Propulsion device for vehicle, propulsion device for vehicle, and vehicle
By designing an integrated vehicle propulsion device, using drive components and propeller-shaped spokes and rotor brackets, the problem of jet thruster affecting land driving efficiency is solved, and the efficient compatibility of vehicles on land and water is achieved.
Patent Information
- Application Number
- CN202421928139.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The jet thrusters used by existing water amphibious vehicles when propelling in water will affect the vehicle's driving efficiency on land, and there is room for improvement.
An integrated vehicle propulsion device is designed, including a driving assembly and a tire assembly. The driving assembly drives the rotor bracket and rim to rotate through the coupling of the stator assembly and the rotor assembly. The spokes and rotor bracket of the rim are formed into a propeller shape to achieve compatibility between land and water.
The propulsion device will not hinder the vehicle's driving on land, and can effectively propel the vehicle on water, improving the vehicle's operating efficiency and off-road performance.
Smart Images

Figure CN222859142U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicles, in particular to a vehicle propulsion device, a vehicle propulsion equipment and a vehicle. Background Art
[0002] Amphibious vehicles can travel on land and in water. In the related art, in order to propel the vehicle in water, a jet propulsion system is usually installed on the vehicle. The jet propulsion system can be used to propel the vehicle on water, but it will affect the vehicle's land operation efficiency, and there is room for improvement. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a vehicle propulsion device with a high degree of integration and a simple structure, which will not hinder the vehicle's travel on land and is conducive to improving the vehicle's operating efficiency.
[0004] According to an embodiment of the utility model, the propulsion device of a vehicle includes: a drive assembly, the drive assembly includes a stator assembly, a rotor assembly and a support shaft, the rotor assembly is rotatably supported on the support shaft through a rotor bracket, the stator assembly and the rotor assembly are coupled so that the stator assembly can drive the rotor assembly to rotate; a tire assembly, the tire assembly includes a rim, the rim is connected to the rotor assembly and rotates together with the rotor assembly, and at least one of the spokes of the rim and the rotor bracket is formed into a propeller shape.
[0005] According to the propulsion device of the vehicle in the embodiment of the utility model, the driving assembly can be used to drive the vehicle to move on land, and can also be used to propel the vehicle to move on water, thereby realizing an integrated design, being conducive to simplifying the structure, and ensuring that the propulsion device does not hinder the vehicle's travel on land, thereby improving the vehicle's operating efficiency.
[0006] According to some embodiments of the propulsion device of a vehicle of the present utility model, the rotor assembly includes a first rotor and a second rotor distributed along the axial direction of the support shaft, the first rotor and the second rotor are both supported on the support shaft through the rotor bracket, the first rotor and the second rotor are both coupled with the stator assembly, the stator assembly is used to drive any one of the first rotor and the second rotor to rotate, the rotor bracket of the first rotor is formed into a propeller shape, and the rim is connected to the second rotor.
[0007] According to the propulsion device of a vehicle in some embodiments of the present invention, at least one of the wheel spoke and the rotor bracket of the second rotor is formed in a propeller shape.
[0008] According to the propulsion device of a vehicle in some embodiments of the present utility model, in the axial direction of the support shaft, the second rotor is located between the spokes and the first rotor.
[0009] According to the propulsion device of the vehicle in some embodiments of the present invention, the tire assembly is detachable relative to the second rotor.
[0010] According to the propulsion device of the vehicle in some embodiments of the present utility model, the tire assembly includes a tire arranged on the rim, and the drive assembly is located radially inside the tire.
[0011] According to the propulsion device of the vehicle in some embodiments of the utility model, the stator assembly is supported on the support shaft through a stator bracket, and the stator bracket and the rim are respectively located at two axial ends of the support shaft.
[0012] The utility model also provides a propulsion device for a vehicle.
[0013] The propulsion device of a vehicle according to an embodiment of the utility model includes: a propulsion device, which is the propulsion device according to any of the above embodiments; and a mounting assembly, which is connected to the propulsion device to mount the propulsion device to a vehicle body.
[0014] According to the propulsion device of the vehicle in the embodiment of the utility model, the driving component can be used to drive the vehicle to move on land, and can also be used to propel the vehicle to move on water, thereby realizing an integrated design, being conducive to simplifying the structure, and ensuring that the propulsion device does not hinder the vehicle's travel on land, thereby improving the vehicle's operating efficiency and improving the practicability of the propulsion device.
[0015] According to some embodiments of the present invention, the propulsion device of the vehicle further includes a connecting assembly, which is rotatably connected to the vehicle body and is used to connect the support shaft.
[0016] According to some embodiments of the utility model, the propulsion device of the vehicle further includes a bracket, which is mounted on the vehicle body, the fixed end of the connecting component is rotatably mounted on the bracket, and the movable end of the connecting component is connected to the support shaft.
[0017] According to some embodiments of the utility model, the propulsion device of the vehicle further includes: a power member, which is installed on the bracket, and the power member is dynamically connected to the connecting assembly and is used to drive the connecting assembly to rotate relative to the vehicle body.
[0018] According to some embodiments of the present invention, the propulsion device of the vehicle further includes: an electrical control component, a cavity is formed in the connecting component, and the electrical control component is electrically connected to the driving component via a wire passing through the cavity.
[0019] The utility model further provides a vehicle.
[0020] A vehicle according to an embodiment of the utility model includes: a propulsion device of a vehicle according to any of the above embodiments.
[0021] The vehicle according to the embodiment of the utility model can be driven on land or on water, has excellent off-road performance, high operating efficiency, and is conducive to improving brand performance.
[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0024] Figure 1 is a cross-sectional view of a propulsion device according to an embodiment of the utility model;
[0025] Figure 2 is a schematic diagram of a propulsion device according to an embodiment of the utility model;
[0026] Figure 3 is a rear view of a vehicle according to an embodiment of the utility model;
[0027] Figure 4 is a side view of the spare tire in the stowed position according to an embodiment of the utility model;
[0028] Figure 5 It is a side view of the spare tire in the open position according to an embodiment of the utility model.
[0029] Reference numerals:
[0030] Vehicle 1000,
[0031] Propulsion device 100, first direction L1, second direction L2, third direction L3,
[0032] Propulsion device 10, mounting assembly 20,
[0033] Driving assembly 1, stator assembly 11, rotor assembly 12, first rotor 121, second rotor 122, support shaft 13,
[0034] Tire assembly 2, tire 21, rim 22, spoke 221,
[0035] Bearing 3, rotor bracket 4, stator bracket 5, connecting component 6, swing arm 61, cavity 62, fixed end 63, movable end 64,
[0036] Bracket 7, power part 8, electric control part 9, wire 91,
[0037] Vehicle body 200 , tailgate 201 , wheels 202 , and spare tire 203 . DETAILED DESCRIPTION
[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0039] Hereinafter, a propulsion device 10 for a vehicle according to an embodiment of the present invention will be described with reference to the accompanying drawings.
[0040] like Figure 1-Figure 5 As shown, the propulsion device 10 of the vehicle according to the embodiment of the utility model includes: a driving component 1 and a tire component 2, the driving component 1 includes a stator assembly 11, a rotor assembly 12 and a support shaft 13, the rotor assembly 12 is rotatably supported on the support shaft 13 through a rotor bracket 4, the stator assembly 11 and the rotor assembly 12 are coupled so that the stator assembly 11 can drive the rotor assembly 12 to rotate; the tire assembly 2 includes a rim 22, the rim 22 is connected to the rotor assembly 12 and rotates together with the rotor assembly 12, and at least one of the spokes 221 of the rim 22 and the rotor bracket 4 is formed into a propeller shape.
[0041] Thus, an integrated design is achieved, which is conducive to simplifying the structure and can ensure that the propulsion device 10 does not hinder the driving of the vehicle 1000 on land, thereby improving the operating efficiency of the vehicle 1000.
[0042] First, if Figure 1-Figure 2 As shown, the propulsion device 10 includes a driving component 1, which includes a stator assembly 11, a rotor assembly 12 and a support shaft 13. The stator assembly 11 is connected to the support shaft 13 and is arranged around the support shaft 13. The rotor assembly 12 is arranged on the radial inner side of the stator assembly 11 and is coupled with the stator assembly 11. The rotor assembly 12 is rotatably supported on the support shaft 13 through a rotor bracket 4, so that the stator assembly 11 can selectively drive the rotor assembly 12 to rotate around the support shaft 13.
[0043] Among them, the propulsion device 10 also includes a tire assembly 2, which includes a rim 22. The rim 22 is arranged on one side of the rotor assembly 12 along the axial direction and is used to be connected to the rotor assembly 12. When the stator assembly 11 drives the rotor assembly 12 to rotate, the rotor assembly 12 can drive the rim 22 and the rotor bracket 4 to rotate together.
[0044] It should be noted that the wheel rim 22 and the rotor support 4 may rotate synchronously, differentially, or in opposite directions, and the present invention does not impose any limitation on this.
[0045] Meanwhile, at least one of the spokes 221 of the rim 22 and the rotor bracket 4 may be formed into a propeller shape. For example, the spokes 221 of the rim 22 may be formed into a propeller shape so that the rim 22 can push the vehicle 1000 to move on the water when rotating; or, the rotor bracket 4 may be formed into a propeller shape so that the rotor bracket 4 can push the vehicle 1000 to move on the water when rotating; or, the spokes 221 of the rim 22 and the rotor bracket 4 may both be formed into a propeller shape so that the rotor bracket 4 and the rim 22 can push the vehicle 1000 to move on the water when rotating.
[0046] In some embodiments, Figure 3-Figure 5 As shown, the tire assembly 2 can be set as the spare tire 203 of the vehicle 1000, and the drive assembly 1 can be switched between the open position and the stowed position. When the drive assembly 1 is switched to the open position, the spare tire 203 moves to the lower part of the vehicle body 200. At this time, if the vehicle 1000 is on the ground, the spare tire 203 can be supported on the ground. If the vehicle 1000 is on the water, the spare tire 203 and the drive assembly 1 can extend into the water; and when the drive assembly 1 is switched to the stowed position, the spare tire 203 is attached to the back door 201 of the vehicle body 200 to avoid affecting the normal driving of the vehicle 1000 on the ground.
[0047] Of course, the spare tire 203 may also be installed on the bottom plate of the vehicle body 200; or, the tire assembly 2 may be set as the wheel 202 of the vehicle 1000, and the present invention does not impose any limitation on this.
[0048] It can be understood that when the vehicle 1000 is on land, the stator assembly 11 can drive the rotor assembly 12 to rotate, so as to drive the tire assembly 2 to rotate, thereby driving the vehicle 1000 to move on land, and when the vehicle 1000 is on water, the stator assembly 11 can drive the rotor assembly 12 to rotate, so as to drive the rotor bracket 4 (and / or the spokes 221 of the rim 22) to rotate, so that the rotor bracket 4 (and / or the spokes 221 of the rim 22) can push the vehicle 1000 to move on water. In this way, an integrated design can be achieved, which is conducive to simplifying the structure.
[0049] According to the propulsion device 10 of the vehicle in the embodiment of the utility model, the driving component 1 can be used to drive the vehicle 1000 to move on land, and can also be used to propel the vehicle 1000 to move on water, thereby realizing an integrated design, being conducive to simplifying the structure, and ensuring that the propulsion device 10 will not hinder the driving of the vehicle 1000 on land, thereby improving the operating efficiency of the vehicle 1000.
[0050] In some embodiments of the present invention, a bearing 3 may be provided between the rotor support 4 and the support shaft 13, so that the rotor support 4 can be rotatably matched with the support shaft 13 through the bearing 3. Thus, the rotation smoothness of the rotor support 4 can be improved.
[0051] In some embodiments of the present invention, the rotor assembly 12 includes a first rotor 121 and a second rotor 122 that are axially spaced apart and distributed along the support shaft 13. The first rotor 121 and the second rotor 122 are both supported on the support shaft 13 through a rotor bracket 4. The first rotor 121 and the second rotor 122 are both coupled to the stator assembly 11. The stator assembly 11 is used to drive any one of the first rotor 121 and the second rotor 122 to rotate. The rotor bracket 4 of the first rotor 121 is formed in a propeller shape, and the rim 22 is connected to the second rotor 122.
[0052] For example, refer to Figure 1 As shown, the rotor assembly 12 includes a first rotor 121 and a second rotor 122, and the first rotor 121 and the second rotor 122 are spaced apart and distributed along the axial direction of the support shaft 13. The stator assembly 11 is provided with a first winding and a second winding, and the first winding and the first rotor 121 are arranged opposite to each other and are used to couple with the first rotor 121, and the second winding and the second rotor 122 are arranged opposite to each other and are used to couple with the second rotor 122, so that the stator assembly 11 can drive any one of the first rotor 121 and the second rotor 122 to rotate.
[0053] Specifically, when the first winding is energized, the stator assembly 11 can drive the first rotor 121 to rotate; when the second winding is energized, the stator assembly 11 can drive the second rotor 122 to rotate; when the first winding and the second winding are energized at the same time, the stator assembly 11 can drive the first rotor 121 and the second rotor 122 to rotate respectively.
[0054] Among them, rotor brackets 4 can be respectively provided corresponding to the first rotor 121 and the second rotor 122, so that the first rotor 121 and the second rotor 122 can be respectively supported on the support shaft 13 through the rotor brackets 4, and the rotor bracket 4 of the first rotor 121 is formed in a propeller shape. When the stator assembly 11 drives the first rotor 121 to rotate, the first rotor 121 can push the vehicle 1000 to run on the water, and the rim 22 is connected to the second rotor 122. When the stator assembly 11 drives the second rotor 122 to rotate, the second rotor 122 can drive the tire assembly 2 to rotate together.
[0055] In a specific working process, when the vehicle 1000 is traveling on water, the first rotor 121 can be rotated while the second rotor 122 does not rotate, so as to avoid the flow resistance problem caused by the rotation of the tire assembly 2 in water, which is beneficial to improving the operation efficiency of the vehicle 1000. When the vehicle 1000 is traveling on land, the second rotor 122 can be rotated while the first rotor 121 does not rotate, so as to avoid the idling of the first rotor 121, which is beneficial to reducing energy consumption. In this way, the practicality of the propulsion device 10 can be improved.
[0056] In some embodiments of the present invention, at least one of the spoke 221 and the rotor bracket 4 of the second rotor 122 may be formed into a propeller shape. Specifically, the rotor bracket 4 of the second rotor 122 may be formed into a propeller shape; or, the spoke 221 may be formed into a propeller shape; or, both the spoke 221 and the rotor bracket 4 of the second rotor 122 may be formed into a propeller shape, and the present application does not limit this.
[0057] It can be understood that when the vehicle 1000 is traveling on water, the first rotor 121 and the second rotor 122 can be controlled to rotate simultaneously so that the first rotor 121 and the second rotor 122 can jointly propel the vehicle 1000 to move, thereby increasing the propulsion efficiency of the propulsion device 10.
[0058] Furthermore, the rotation directions of the first rotor 121 and the second rotor 122 can be set opposite, so that the reaction moments of the first rotor 121 and the second rotor 122 are opposite in the circumferential direction, thereby offsetting each other and reducing the influence of the action moments, which is beneficial to improving the stability of the vehicle 1000 when running on water and ensuring the normal navigation of the vehicle 1000.
[0059] In some embodiments of the present invention, Figure 1 As shown, in the axial direction of the support shaft 13, the second rotor 122 is located between the spoke 221 and the first rotor 121. Through the above arrangement, the rim 22 and the second rotor 122 can be connected more easily, which helps to reduce the difficulty of installing the propulsion device 10.
[0060] In some embodiments of the present invention, Figure 1 As shown, the tire assembly 2 may be detachable relative to the second rotor 122. For example, a threaded member may be provided on the rotor bracket 4 of the second rotor 122, and the threaded member sequentially penetrates the rotor bracket 4 and the rim 22 of the second rotor 122 in the axial direction and is connected to a nut, so as to detachably fix the rim 22 on the rotor bracket 4 of the second rotor 122. Of course, other installation methods are also within the protection scope of the present utility model, and will not be described in detail here.
[0061] Through the above arrangement, the tire assembly 2 can be disassembled and replaced to meet the use requirements of the tire assembly 2, such as serving as a spare tire 203, thereby improving the practicality of the propulsion device 10.
[0062] In some embodiments of the present invention, the tire assembly 2 includes a tire 21 disposed on a rim 22, and the drive assembly 1 is located radially inside the tire 21. For example, referring to Figure 1 As shown, the tire assembly 2 also includes a tire 21, which is connected to the edge of the rim 22 and is located on one side of the rim 22 in the axial direction. An installation space is defined between the tire 21 and the rim 22, and the drive assembly 1 is installed in the installation space to be located radially inside the tire 21.
[0063] Through the above arrangement, the integration of the propulsion device 10 can be improved, and the tire assembly 2 can protect the drive assembly 1 to improve the working stability of the drive assembly 1. In addition, since the tire 21 is filled with gas, when the tire 21 enters the water, the tire 21 can provide a certain buoyancy.
[0064] In some embodiments of the present invention, the stator assembly 11 is supported on the support shaft 13 through the stator bracket 5 , and the stator bracket 5 and the rim 22 are respectively located at two axial ends of the support shaft 13 .
[0065] For example, refer to Figure 1 As shown, the propulsion device 10 is further provided with a stator bracket 5, which is connected to the support shaft 13 and is used to fix the stator assembly 11, so that the stator assembly 11 can be supported on the support shaft 13 through the stator bracket 5. At the same time, the stator bracket 5 and the rim 22 can be arranged at the axial ends of the support shaft 13, respectively, so that the drive assembly 1 is clamped between the stator bracket 5 and the rim 22.
[0066] Through the above arrangement, the overall mass of the propulsion device 10 can be made more uniform, and the drive assembly 1 can be protected to a certain extent, thereby improving the working stability of the propulsion device 10.
[0067] The utility model also provides a propulsion device 100 for a vehicle.
[0068] like Figure 1-Figure 2 As shown, the propulsion device 100 of a vehicle according to an embodiment of the utility model includes: a propulsion device 10 and a mounting assembly 20, the propulsion device 10 is a propulsion device 10 according to any of the above embodiments; the mounting assembly 20 is connected to the propulsion device 10 to mount the propulsion device 10 to the vehicle body 200.
[0069] According to the propulsion device 100 of the vehicle in the embodiment of the utility model, the driving component 1 can be used to drive the vehicle 1000 to move on land, and can also be used to propel the vehicle 1000 to move on water, thereby realizing an integrated design, being conducive to simplifying the structure, and ensuring that the propulsion device 10 will not hinder the driving of the vehicle 1000 on land, thereby improving the operating efficiency of the vehicle 1000 and the practicability of the propulsion device 100.
[0070] In some embodiments of the present invention, the mounting assembly 20 includes a connecting assembly 6 , which is rotatably connected to the vehicle body 200 and is used to connect the supporting shaft 13 .
[0071] For example, refer to Figure 1-Figure 2 As shown, the mounting assembly 20 also includes a connecting assembly 6, which is suitable for being rotatably connected to the vehicle body 200, and the connecting assembly 6 can also be connected to the support shaft 13, so that the connecting assembly 6 can drive the support shaft 13 to move to change the position of the propulsion device 10, thereby adjusting the working state of the propulsion device 10.
[0072] Specifically, Figure 3-Figure 5 As shown, when the vehicle 1000 is on land, if the vehicle 1000 is driving normally, the support shaft 13 can be driven to switch to the retracted position through the connecting component 6, so that the propulsion device 10 is switched to the retracted position accordingly, such as being attached to the tailgate 201 of the vehicle body 200, thereby preventing the tire assembly 2 (or the drive assembly 1) from interfering with the normal driving of the vehicle 1000; if the vehicle 1000 needs to turn on the spot, the support shaft 13 can be switched to the open position through the connecting component 6, so that the propulsion device 10 can be switched to the open position, so that the tire assembly 2 can be supported on the ground, and then the vehicle 1000 can be turned or moved on the spot through the tire assembly 2.
[0073] When the vehicle 1000 is on the water, if the vehicle 1000 is driving normally, the support shaft 13 can be driven to the open position through the connecting component 6 to drive the propulsion device 10 to switch to the open position, so that the drive component 1 can be extended into the water, so that the vehicle 1000 can move forward or backward under the push of the drive component 1; if the vehicle 1000 needs to go ashore, the support shaft 13 can be driven to the retracted position through the connecting component 6 to drive the propulsion device 10 to switch to the retracted position, thereby avoiding the drive component 1 (or tire component 2) from interfering with the ground and causing damage.
[0074] In addition, when the vehicle 1000 is traveling normally on the water, the speed and front-to-back direction of the vehicle 1000 traveling on the water can be adjusted by adjusting the rotation speed and direction of the driving assembly 1. When the vehicle 1000 is traveling on the water and encounters waves on the water, the angle of the driving assembly 1 can be adjusted through the connecting assembly 6, thereby adjusting the angle between the thrust and the horizontal direction to balance the impact transmitted by the waves on the water, thereby improving the stability of the whole vehicle traveling on the water. When the vehicle 1000 is traveling on the water and turning, the wheel 202 of the vehicle 1000 can be used to rotate in conjunction with the driving assembly 1 to achieve turning. In this way, the practicality of the propulsion device 10 can be improved.
[0075] In some embodiments of the present invention, the propulsion device 100 of the vehicle of the present invention further includes a bracket 7, the bracket 7 is mounted on the vehicle body 200, such as being mounted at the back door 201 of the vehicle body 200, the fixed end 63 of the connecting component 6 is rotatably mounted on the bracket 7, and the movable end 64 of the connecting component 6 is connected to the support shaft 13, and the connecting component 6 is used to rotate around the bracket 7 to drive the support shaft 13 to move, thereby changing the position of the driving component 1 and the tire component 2. Through the above arrangement, the installation stability of the connecting component 6 can be improved, which is conducive to improving the reliability of the propulsion device 10.
[0076] In some embodiments of the present invention, the propulsion device 100 of the vehicle of the embodiment of the present invention further includes: a power member 8, which can be configured as a driving motor, and the power member 8 is installed on the bracket 7, and the power member 8 is connected to the connecting assembly 6 by power and is used to drive the connecting assembly 6 to rotate relative to the vehicle body 200, thereby changing the position of the driving assembly 1 and the tire assembly 2. In this way, the propulsion device 100 can be conveniently switched between different working states, thereby improving the practicality of the propulsion device 100.
[0077] In some embodiments of the present invention, Figure 2-Figure 3 As shown, the rotation axis of the connecting assembly 6 can be set to extend along the first direction L1, and the first direction L1 is suitable to be parallel to the transverse direction of the vehicle body. Through the above arrangement, during the rotation process of the connecting assembly 6, the position of the connecting assembly 6 in the transverse direction of the vehicle body can be kept unchanged, such as being kept in the transverse middle of the vehicle body 200, so that the driving assembly 1 can better push the vehicle 1000 to move, thereby improving the reliability of the propulsion device 100.
[0078] In some embodiments of the present invention, Figure 2As shown, the connecting assembly 6 includes a swing arm 61 extending along the second direction L2, and the two ends of the swing arm 61 along the length direction are a fixed end 63 and a movable end 64 respectively. The fixed end 63 of the swing arm 61 is rotatably connected to the vehicle body 200 through the bracket 7, and the movable end 64 of the swing arm 61 is used to connect with the support shaft 13. The support shaft 13 extends along the third direction L3, and the first direction L1, the second direction L2 and the third direction L3 are perpendicular to each other. Through the above arrangement, the position of the support shaft 13 in the lateral direction of the vehicle body is consistent with the position of the bracket 7 in the lateral direction of the vehicle body, which is conducive to reducing the difficulty of positioning the support shaft 13, and the swing arm 61 can be kept parallel to the first rotor 121 and the second rotor 122, so that the angles of the first rotor 121 and the second rotor 122 are easier to determine, which is conducive to subsequent adjustments and improves the practicality of the propulsion device 10.
[0079] In some embodiments of the present invention, the connection assembly 6 may further include an extension arm, which is connected to a side of the swing arm 61 away from the support shaft 13, and the extension arm is inclined toward the first direction L1 in the second direction L2, and is used to support the swing arm 61. In this way, the structural stability of the connection assembly 6 can be enhanced.
[0080] In some embodiments of the present invention, the propulsion device 100 of the vehicle of the present invention embodiment further includes: an electric control unit 9, the electric control unit 9 is mounted on the vehicle body 200, a cavity 62 is formed in the connection component 6, and the electric control unit 9 is electrically connected to the drive component 1 through a wire 91 passing through the cavity 62, so that the electric control unit 9 can control the operation of the drive component 1. Through the above arrangement, the design space can be made more compact, which is conducive to the miniaturization design of the propulsion device 100, and the wire 91 can be better protected, thereby improving the working stability of the propulsion device 100.
[0081] In some embodiments of the present invention, the electric control unit 9 may be electrically connected to the power unit 8 via a wire 91. Thus, the integration of the propulsion device 100 may be improved.
[0082] The utility model further provides a vehicle 1000 .
[0083] like Figure 3-Figure 5 As shown, a vehicle 1000 according to an embodiment of the present utility model comprises: a propulsion device 100 for a vehicle according to any one of the above embodiments.
[0084] According to the vehicle 1000 of the embodiment of the utility model, the vehicle 1000 can travel on land and also on water, has excellent off-road performance, high operating efficiency, and is conducive to improving brand performance.
[0085] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0086] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.
[0087] In the description of the present invention, "plurality" means two or more.
[0088] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.
[0089] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.
[0090] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0091] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A propulsion device (10) for a vehicle, characterized in that: include: A drive assembly (1), the drive assembly (1) comprising a stator assembly (11), a rotor assembly (12) and a support shaft (13), the rotor assembly (12) being rotatably supported on the support shaft (13) via a rotor bracket (4), the stator assembly (11) and the rotor assembly (12) being coupled so that the stator assembly (11) can drive the rotor assembly (12) to rotate; A tire assembly (2), the tire assembly (2) comprising a rim (22), the rim (22) being connected to the rotor assembly (12) and rotating together with the rotor assembly (12), and at least one of the spokes (221) of the rim (22) and the rotor bracket (4) being formed into a propeller shape.
2. The vehicle propulsion device (10) according to claim 1, characterized in that: The rotor assembly (12) comprises a first rotor (121) and a second rotor (122) which are spaced apart along the axial direction of the support shaft (13); the first rotor (121) and the second rotor (122) are both supported on the support shaft (13) via the rotor bracket (4); the first rotor (121) and the second rotor (122) are both coupled with the stator assembly (11); the stator assembly (11) is used to drive any one of the first rotor (121) and the second rotor (122) to rotate; the rotor bracket (4) of the first rotor (121) is formed into a propeller shape; and the rim (22) is connected to the second rotor (122).
3. The vehicle propulsion device (10) according to claim 2, characterized in that: At least one of the wheel spoke (221) and the rotor support (4) of the second rotor (122) is formed in a propeller shape.
4. The vehicle propulsion device (10) according to claim 2, characterized in that: In the axial direction of the support shaft (13), the second rotor (122) is located between the spoke (221) and the first rotor (121).
5. The vehicle propulsion device (10) according to claim 2, characterized in that: The tire assembly (2) is detachable relative to the second rotor (122).
6. The vehicle propulsion device (10) according to claim 1, characterized in that: The tire assembly (2) comprises a tire (21) arranged on the rim (22), and the drive assembly (1) is located radially inside the tire (21).
7. The vehicle propulsion device (10) according to claim 6, characterized in that: The stator assembly (11) is supported on the support shaft (13) via a stator bracket (5); the stator bracket (5) and the wheel rim (22) are respectively located at two axial ends of the support shaft (13).
8. A propulsion device (100) for a vehicle, characterized in that: include: A propulsion device (10), wherein the propulsion device (10) is a propulsion device (10) according to any one of claims 1 to 7; A mounting assembly (20) is connected to the propulsion device (10) to mount the propulsion device (10) to a vehicle body (200).
9. The vehicle propulsion device (100) according to claim 8, characterized in that: The mounting assembly (20) comprises a connecting assembly (6), wherein the connecting assembly (6) is rotatably connected to the vehicle body (200) and is used to connect the supporting shaft (13).
10. The vehicle propulsion device (100) according to claim 9, characterized in that: It also includes a bracket (7), the bracket (7) is mounted on the vehicle body (200), the fixed end (63) of the connecting component (6) is rotatably mounted on the bracket (7), and the movable end (64) of the connecting component (6) is connected to the support shaft (13).
11. The vehicle propulsion device (100) according to claim 10, characterized in that: Also includes: A power member (8), the power member (8) is mounted on the bracket (7), the power member (8) is connected to the connecting assembly (6) by power and is used to drive the connecting assembly (6) to rotate relative to the vehicle body (200).
12. The vehicle propulsion device (100) according to claim 9, characterized in that: It also includes an electrical control component (9), wherein a cavity (62) is formed in the connection component (6), and the electrical control component (9) is electrically connected to the driving component (1) via a wire (91) passing through the cavity (62).
13. A vehicle (1000), characterized in that: include: A propulsion device (100) for a vehicle according to any one of claims 8 to 12.
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Propulsion apparatus for vehicle, propulsion device for vehicle, and vehicle
WO2026031744A1