384results about "Aerodynamics improvement" patented technology

An air guiding device of a motor vehicle body of a motor vehicle includes a slat assembly. The slat assembly possesses at least two slats which are arranged in a frame of the air guiding device in a manner which permits them to rotate around their rotational axis. To avoid deformation of the slat assembly, the slat assembly includes at least one support element, which extends along the rotational axis.

The present invention relates to a spoiler for a vehicle and a vehicle equipped with the same. The spoiler comprises a spoiler; a linkage mechanism connected to the spoiler to drive its movement; a base adapted to be fixed to the vehicle's tailgate, the base having a linkage mounting groove formed therein for accommodating the linkage mechanism; and a connecting bracket fixed to the bottom of the linkage mounting groove, securing the linkage mechanism to the tailgate via the connecting bracket. The spoiler of the present invention optimizes the load transfer path and prevents deformation and damage to the tailgate.

To improve an aerodynamic characteristic in a front portion of a vehicle in the vehicle.MEANS FOR SOLVING THE PROBLEM: A front structure of a vehicle 1 including front exterior members 10, 40 provided in a front surface of a vehicle body 2 includes a front surface suction port 43 formed in the front exterior members 10, 40 for sucking an air flow in front of the front exterior members 10, 40. A funnel part 42 is formed around the front surface suction port 43. A special processing surface including a plurality of recesses 53 arrayed is formed in an inner surface of the funnel part 42.SELECTED DRAWING: Figure 10

A vehicle rear structure includes a spoiler device at a rear bumper of a vehicle; a floor panel; left and right side frames at two sides of the floor panel and extending along a front-rear direction of the vehicle; and an impact beam extending along a left-right direction of the vehicle and connected to rear ends of the left and right side frames through a connecting portion. The spoiler device includes a movable portion movable between a storage position connected to the rear bumper and an expansion position protruding from the rear bumper toward a rear side of the vehicle; and at least one fixed portion including a driving component for driving the movable portion to move in the front-rear direction of the vehicle, at a further rear side of the floor panel, and at the connecting portion connected between the left and right side frames and the impact beam.

The invention relates to an air guiding arrangement (10) for a vehicle, comprising an at least two-part upper shell (12), wherein adjacent parts (12A, 12B) of the upper shell (12) are separated from one another by a free space (18) and connected to one another via a flexible cover layer (16) which is designed to form a seamless contour of the upper shell (12), wherein at least one connecting section (16A) of the flexible cover layer (16) bridging the free space (18) between the adjacent parts (12A, 12B) forms a hinge, so that at least one of the parts (12A) of the upper shell (12) is movably mounted on the corresponding hinge between an upright position and a middle position and a lowered position, wherein the contour of the upper shell (12) is variable depending on the position of the at least one movable part (12A) of the upper shell (12),and a method for producing an upper shell (12) for such an air guiding arrangement (10).,

A car spoiler may include a spoiler, and the spoiler has two arms, a main body, and two lateral portions. The two arms secured on a vehicle are connected to the main body, and each of two lateral ends of the main body is connected to one lateral portion. A rear side of the main body has at least a spoiler piece, and the spoiler piece is assembled with the main body through any number of connecting member, so that the different shapes, sizes, angles and curvatures of spoiler piece is detached, replaced, and reassembled with the main body to improve the stability of the vehicle.

An active air skirt apparatus controls an airflow flowing to a lower side of a mobility device according to a traveling state of the mobility device, thereby securing optimal aerodynamic performance. In addition, disclosed herein is an active air skirt apparatus, which stably moves a flap for controlling the airflow when a vehicle travels at high speed, thereby improving durability and reliability.

In the present disclosure, the side spoiler is provided on a lower side of a mobility vehicle so that aerodynamic performance is improved, and a deployment angle of the side spoiler is controlled according to driving conditions and road conditions so that desired aerodynamic performance is realized, and damage to the side spoiler is prevented. In addition, introduced is a side spoiler device for the mobility vehicle, in which the side spoiler is divided into a plurality of side spoilers so that aerodynamic performance for each driving situation is optimized through individual control of each side spoiler.

An adjustable rear spoiler comprises a rear wing which extends above a vehicle body along a vehicle width direction, a support plate disposed at both ends of the rear wing to support the rear wing such that the rear wing is rotatable about a rotation axis that extends in the vehicle width direction, an electric motor disposed below each of the support plates, a link extending in a vertical direction, an upper end of the link connected to an end of the rear wing; and, a lifting mechanism which moves the link up and down by rotating a rotor of the electric motor.

A movable spoiler device is provided in the disclosure. The movable spoiler device includes: a fixed part, fixed on a body of a vehicle; a movable part, configured to be movable between a storage position connected to the fixed part and a deployed position protruding from the fixed part toward rear of the vehicle; an actuator, disposed on the fixed part and drives the movable part to move in a front-rear direction of the vehicle; and a cover member, disposed on the fixed part and connected to the movable part so as to be linked with the movable part, in which there is a gap between the movable part and the fixed part due to the movement of the movable part, when the movable part moves from the storage position to the deployed position, the cover member is driven by the movable part to move and cover the gap.

The empennage device is used for being arranged at the tail of a cargo box and comprises an upper flow guide plate, a lower flow guide plate, a lower flow guide plate and a tail wing device, and the upper flow guide plate is used for being arranged at the top of a box door in an openable and closable mode; one end of the first connecting rod is hinged to the side, close to the box door, of the upper flow guide plate when the upper flow guide plate is unfolded, the other end of the first connecting rod is used for being hinged to the box door, one end of the first supporting rod is hinged to the side, away from the box door, of the upper flow guide plate when the upper flow guide plate is unfolded, and the other end of the first supporting rod is used for being hinged to the box door. The upper flow guide plate is installed on the container door and has a flow disturbing effect in an unfolded state, and by guiding airflow and reducing turbulent flow and vortex at the tail of the container, a vehicle is more stable when running at a high speed and encountering crosswind, and the running safety is improved; the upper flow guide plate is arranged at the top of the container door in an openable and closable mode through the first connecting rod and the first supporting rod; the container door is opened during driving and closed during loading and unloading, the occupied space of the vehicle is reduced, and opening of the container door can be prevented from being hindered.

A multi-part rear spoiler (1) comprising a base carrier (2) connectable to a motor vehicle body and an upper shell (3) arranged on the base carrier (2), wherein the upper shell (3) and the base carrier (2) are connected to each other by at least three positive locking connections which differ in their respective complementary interlocking means and wherein a first positive locking connection is a latching pawl connection (4) formed internally in an end-face transition area (7) in the rear spoiler (1), in which at least a first positive locking means formed as a latch (19) engages at least partially behind a first complementary positive locking means formed as a latch handle (20) and a second positive locking connection is an overlap connection (5) formed in a rear-face area (8) of the rear spoiler (1) spaced apart from the end-face transition area (7),in which a second form-locking element shaped as a lip (25) and a second complementary form-locking element shaped as a counter-lip (26) at least partially interlock each other, wherein the first form-locking connection realizes a form-lock at least along the longitudinal axis and the second form-locking connection realizes a form-lock at least on one side of the vertical axis, in the direction of the upper shell (3) as well as at least on one side of the longitudinal axis in the direction of the front transition area, and in addition a third form-locking connection is formed in side wall areas (9) of the rear spoiler (1).

The utility model provides a work fixture for left and right spoilers of an automobile, which comprises a support frame, a placing frame is rotatably matched on the support frame, a plurality of fixing frames are fixed on the placing frame, a sliding plate is slidably matched on one side of each fixing frame, a pushing structure is fixed on one side of each fixing frame, and the pushing structures correspond to the sliding plates. A rotating frame is in sliding fit with one side of the sliding plate, a positioning structure is arranged between the rotating frame and the sliding plate, a mounting block is rotationally matched in the rotating frame, and a clamping plate is fixed to the mounting block. According to the spoiler fixing device, the height and the angle of the clamping plates can be adjusted, the spoiler is clamped and fixed through the multiple clamping plates, the clamping plates are made to be better attached to the radian of the spoiler, and therefore a good fixing effect can be achieved, the spoiler fixing device is suitable for spoilers of various specifications, and the application range of the spoiler fixing device is widened; and the placing frame can be rotated, so that the clamped spoiler is driven to rotate, and the spoiler is convenient to machine.

This invention discloses a wind-resistant flexible wing plate and a horizontal cable-stayed bridge, comprising a wing plate body for cantilevered installation on the side of an external horizontal cable-stayed bridge to guide airflow. The wing plate body includes a connecting section for connecting to the external horizontal cable-stayed bridge, and the connecting section extends outward along the transverse direction of the bridge, forming a cantilevered section for guiding airflow. By setting the connecting section, the wing plate body can be cantilevered to the external horizontal cable-stayed bridge. Specifically, the connecting section located on the inner side is fixedly connected to the external horizontal cable-stayed bridge, and the cantilevered section extends towards the side opposite to the external horizontal cable-stayed bridge and cantilevers outward, so that the transverse airflow must pass through the cantilevered section before blowing towards the external horizontal cable-stayed bridge. This changes the aerodynamic shape of the bridge, alters the flow pattern around the bridge, and affects the vortex structure on the upper and lower surfaces of the bridge, thereby improving the aerodynamic stability of the bridge.

This application discloses a tail wing device, a control method for the tail wing device, and a vehicle. The tail wing device includes a wing body, a base, and a drive mechanism. One end of the base is rotatably connected to the wing body, and the other end of the base is adapted to be connected to a trunk lid. The base has a receiving cavity. The drive mechanism is located within the receiving cavity and is connected to the wing body, wherein the drive mechanism is used to drive the wing body to rotate. Using the technical solution of this application, the angle of the wing body can be flexibly adjusted to ensure effective improvement in vehicle stability during driving.

The application discloses an assembly mode of an inside and outside plate of a spoiler capable of absorbing deformation, and belongs to the field of spoiler assembly technology. The spoiler comprises an upper outside plate, a lower outside plate, an inside plate and a body sheet metal. The upper outside plate and the lower outside plate are bonded to the inside plate through glue. Seven mounting points are arranged between the body sheet metal and the inside plate, and flexible structures are arranged on the two sides of the mounting points. The assembly mode comprises the following steps: S1, bonding the upper outside plate and the lower outside plate to the inside plate through glue, so as to form flexible structures on the two sides of the mounting point positions of the body sheet metal; and S2, mounting the components connected in S1 on the body sheet metal through bolts according to the mounting points. Through the flexible connection of the inside and outside plates, the outside plate can absorb the deformation of the inside plate, and meanwhile, the strength and rigidity between the inside and outside plates can be ensured, so that after the spoiler assembly is assembled with the body, the appearance will not be concave due to the deformation of the inside plate, the appearance problem is solved, the manufacturing and assembly tolerances of the inside plate are greatly increased, and the manufacturing process window of the inside plate is increased.

The invention provides a spoiler device, a control method thereof and a vehicle. The turbulent flow device is applied to the vehicle, and the vehicle has multiple driving states. The turbulent flow device comprises at least one turbulent flow unit arranged at the top of a vehicle body of the vehicle, the at least one turbulent flow unit can have multiple working postures, and each working posture of the at least one turbulent flow unit corresponds to one running state of the vehicle. The turbulent flow device provided by the invention can meet the wind resistance adjustment requirements of the vehicle in various driving states.

This invention relates to the field of spoilers, specifically a waterproof spoiler assembly and a vehicle rear body assembly; it includes an inner spoiler panel and an outer spoiler panel; the inner spoiler panel has a sealing layer on the side away from the outer spoiler panel; the inner spoiler panel has a fastening mechanism; the inner spoiler panel is connected to the vehicle body sheet metal through the fastening mechanism; the sealing layer includes an upper sealing strip and a lower sealing strip; the waterproof spoiler assembly disclosed in this invention is arranged above the rear of the vehicle roof, and through the cooperation of the upper and lower sealing strips, rainwater from the roof can be guided to both sides of the roof during subsequent use, flowing to the ground through the drainage channels on both sides of the roof; reducing or preventing most of the water from the rear of the roof from entering the cavity formed by the spoiler and the rear of the roof, and preventing rainwater from accumulating at the bottom of the spoiler assembly and invading the tailgate sealing strip, causing the sealing strip to fail.

The utility model discloses a vehicle air guide structure and a vehicle. The vehicle air guide structure comprises a first air guide piece and a second air guide piece connected with the first air guide piece. The vehicle air guide structure comprises a first air guide part and a second air guide part, a mounting part is arranged on the first air guide part, an access hole is formed in the position, opposite to the mounting part, of the second air guide part, the vehicle air guide structure further comprises a cover plate, and the cover plate and the second air guide part are of an integrally-formed structural part. And the cover plate is rotationally connected with the second air guide piece and is used for covering or opening the access hole. According to the vehicle air guide structure, when the cover plate covers the access hole, the cover plate enables the air guide face of the second air guide piece to be a smooth surface, and the air guide performance of the vehicle air guide structure is guaranteed; and the number of parts of the vehicle air guide structure is small, so that the manufacturing cost, the assembling cost and the management cost of the vehicle air guide structure are reduced.

The utility model relates to the technical field of spoilers, and discloses a vehicle rear spoiler device and a vehicle, which comprise a spoiler mechanism and a rear bumper assembly, a containing cavity is formed in the rear bumper assembly, and an opening deviating from a vehicle head is formed in the containing cavity. The spoiler mechanism comprises a driving assembly, a transmission assembly and a spoiler, the driving assembly and the transmission assembly are installed in the containing cavity, the spoiler is in sliding connection with the rear bumper assembly, the driving assembly is in transmission connection with the spoiler through the transmission assembly, and the driving assembly is configured to drive the spoiler to stretch out of the opening and retract into the containing cavity through the transmission assembly. The spoiler extends into and out of the containing cavity in the rear bumper assembly, so that the space of the rear surface of a vehicle is not occupied, the spoiler can be retracted through the driving assembly when the vehicle speed is low, other people are prevented from being hurt, and the technical problems that in the prior art, the rear space of the vehicle is occupied, and pedestrians are prone to being hurt are solved. The technical effects that the space behind the vehicle is not occupied, and serious injury to pedestrians is avoided are achieved.

A movable spoiler device includes: a fixed part, fixed on a body of a vehicle; a movable part, configured to be movable between a storage position connected to the fixed part and a deployed position protruding from the fixed part toward rear of the vehicle; an actuator, disposed on the fixed part and drives the movable part to move in a front-rear direction of the vehicle; a link mechanism, connected to the actuator and the movable part, in which the link mechanism includes: a fixed link, rotatably supported on the fixed part with a first axis, and connected to the actuator; a movable link, rotatably supported on the fixed link with a second axis different from the first axis and connected to the movable part. The fixed link is driven to rotate by the actuator, and the movable link drives the movable part to move relative to the fixed part.

The utility model belongs to the technical field of unmanned pallets, and particularly relates to an electric flow guide cover suitable for an unmanned transportation container pallet, which comprises a flow guide cover arranged above a vehicle body, the flow guide cover is of a streamline structure, and a rotating shaft is arranged at the bottom of the flow guide cover; the two ends of the rotating shaft are movably sleeved with lower shaft seats, and the lower shaft seats are fixedly arranged on the upper surface of the head of the vehicle body. Electric push rods are arranged on the two sides of the flow guide cover and can stretch out and draw back, the upper ends of the electric push rods are fixedly arranged on the upper middle portion of the flow guide cover through bearings, and the lower ends of the electric push rods are fixedly arranged on the side face of the vehicle body through bearings. The flow guide cover is arranged to be of a streamline structure to dredge air flow on the vehicle head and the two sides, wind resistance can be reduced, and power loss can be reduced; in addition, the controller controls the electric push rod to push the flow guide cover to incline forwards, container hoisting operation is facilitated, the flow guide cover is put down backwards when operation is not carried out, the windward area can be reduced, and wind resistance is further reduced.

An adjusting element for an air guiding element of a motor vehicle, wherein the air guiding element (2) is adjustable in its position relative to the motor vehicle (3) between a first position and a second position, wherein, for adjustment purposes, the adjusting element (1) is operatively connected to a kinematic system of the air guiding element (2), and wherein the adjusting element (1) comprises a servomotor (4) and an adjusting shaft (5), which is operatively connected to the kinematic system, which are at least partially accommodated in a housing (6) of the adjusting element (1), and wherein a gear (9) is formed between the adjusting shaft (5) and the adjusting motor (4), wherein the gear (9) has at least one gear wheel (13; 15) which is rotatably mounted in the housing (6) by means of a bearing shell (16), characterized in that, in order to reduce play in the gear (9), the bearing shell (16) is accommodated in the housing (6) in an at least partially axially movable and at least partially preloaded manner,wherein the gear wheel (13) is slide-mounted, and wherein the bearing shell (16) comprises a first bearing shell element (17) and a second bearing shell element (18), wherein the gear wheel (13) is arranged between the first bearing shell element (17) and the second bearing shell element (18), wherein the first bearing shell element (17) or the second bearing shell element (18) is accommodated in the housing (6) so as to be axially movable, and a spring element in the form of a compression spring is designed for prestressing, which spring element is designed to exert an axial force (19) on the first bearing shell element (17) and presses the first bearing shell element (17) against the first gear wheel (13), and wherein the gear (9) is a two-stage gear, and wherein a secure positioning of the air guiding element (2) is supported by an efficiency-optimized gear (9), which is characterized in particular by an increase in the frictional resistance of at least one of the two gear stages (10, 11). becomes.,

Motor vehicle (2) with a body outer skin (3) and with an air guide device, wherein an air guide element (1) is arranged on the body outer skin (3) of the motor vehicle (2), wherein a film hinge (4) enabling the air guide element (1) to pivot relative to the body outer skin (3) is arranged in the body outer skin (3), and wherein the body outer skin (3) is convexly curved in the area of ​​the film hinge (4), characterized in that the film hinge (4) is formed from two bending lines (7) and has a width that varies along its length due to different distances between the bending lines (7), and that the film hinge (4) is wider in edge areas (5) than in a central section (6).

The present invention provides an air deflector assembly and an air conditioner. The present invention provides an air deflector assembly, comprising: an air deflector outer plate, provided with an air deflector body and a mating end arranged around the air deflector body; wherein a first height difference is formed between the mating end and the air deflector body; an inner lining plate, matingly connected with the mating end; a support member, clamped between the air deflector outer plate and the inner lining plate; wherein the support member is located on the side of the mating end close to the air deflector body. Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: a support member is provided in the gap space between the inner lining plate and the air deflector outer plate. When the inner lining plate is engaged with the air deflector outer plate, the support member can stop the inner lining plate, so that the inner lining plate will not be embedded in the air deflector body due to excessive force during connection and cause damage, thereby preventing the inner lining plate and the air deflector outer plate from being excessively engaged, resulting in a break in the peripheral structure of the inner lining plate.

A deflector device includes a deflector body that is configured to be deployed in front of a front wheel of a vehicle by being rotated in a deploy direction and to suppress airflow onto the front wheel, and that is configured to be stowed in a body of the vehicle by being rotated in a stow direction; a drive member that is configured to transmit drive force; and a transmission member that is provided with a projection that protrudes in a radial direction thereof and that is configured to be engaged with the drive member such that drive force from the drive member is transmitted to the transmission member and the deflector body is rotated.

The utility model belongs to the technical field of vehicles, and discloses a low-wind-resistance cab and a vehicle. The low-wind-resistance cab comprises a body, a front wall outer plate assembly, a bumper assembly, a first check curtain and a second check curtain, the front wall outer plate assembly and the bumper assembly are both connected to the body, a first interval is formed between the bumper assembly and the front wall outer plate assembly, a second interval is formed between the bumper assembly and the body, the first check curtain is connected to the bumper assembly, and the second check curtain is connected to the bumper assembly. The first check curtain is connected to the bumper assembly and used for shielding the first interval, and the second check curtain is connected to the bumper assembly and used for shielding the second interval. According to the low-wind-resistance cab, the first check curtain is arranged at the first interval, and the second check curtain is arranged at the second interval, so that airflow blown from the front of a vehicle can be at least partially blocked by the first check curtain and the second check curtain, and the blocked airflow is guided out along the first check curtain and the second check curtain; therefore, airflow flowing between the front wall outer plate assembly and the bumper assembly is reduced, the wind resistance of the vehicle is reduced, and the economical efficiency of the vehicle is improved.

The present invention provides an air deflector and an air conditioner, relating to the technical field of air conditioning. The air deflector comprises an outer guide plate and an inner lining plate, the outer guide plate and the inner lining plate being detachably connected. A first half-shaft is provided on the outer guide plate, and a second half-shaft is provided on the inner lining plate. The first half-shaft and the second half-shaft are aligned and fastened to form a cylindrical rotating shaft. One of the first and second half-shafts is provided with a locking block, and the other is provided with a locking groove. The locking groove includes a guide slide section and a locking section connected at an angle. The locking block is embedded in the locking section. When the locking block slides along the locking section into the guide slide section, the first half-shaft and the second half-shaft are staggered and fastened. When the locking block moves along the guide slide section away from the locking section, the first half-shaft and the second half-shaft are released from the staggered and fastened position. The air deflector provided by the present invention can avoid the rotating shaft from opening and is convenient for assembly and disassembly.