243results about "Wheel protection" patented technology

The invention relates to a wheel device, a vehicle having the wheel device and a method of controlling the wheel device. The wheel device comprises a wheel body, a cover element and a transmission assembly. The wheel body is provided with a plurality of spokes which are arranged at intervals at a preset angle, and a through opening through which air can pass is formed between every two adjacent spokes; the cover element can cover the side face of the wheel body in a rotating mode relative to the wheel body around the rotating axis of the wheel body and is provided with at least one hole opening area. A transmission assembly is disposed between the wheel body and the shroud element and is configured to rotate the shroud element relative to the wheel body about a rotational axis of the wheel body when a rotational speed of the wheel body is greater than a predetermined threshold, therefore, the through opening of the wheel body is converted from an open state in which the through opening overlaps with the orifice area to a blocked state in which the through opening does not overlap with the orifice area. The invention has the advantages of reducing air resistance, increasing endurance mileage or fuel efficiency, and improving cooling performance, braking performance and appearance design.

The rotary calibration cover easy to disassemble comprises a rotary cover body, a calibration cover body rotationally installed on one side face of the rotary cover body and a sealing cover installed on the other side face of the rotary cover body, a bearing installation hole is formed in the center of the rotary cover body, and a bearing is installed in the bearing installation hole. The center of the calibration cover body extends towards the rotary cover body and is provided with a limiting table in an integrated forming mode, and the center of the limiting table extends towards the rotary cover body and is provided with a calibration shaft in an integrated forming mode. According to the hub end cover, the structure and the materials are optimized, so that the hub end cover has higher rigidity, higher impact resistance, better corrosion resistance and longer service life, the phenomenon of looseness or abnormal sound of the hub end cover is avoided, and the service life of the hub end cover is prolonged. The problem that a plastic wheel hub end cover in the market is prone to aging and the reverse buckle is prone to breakage, so that the service life of the plastic wheel hub end cover is short is solved, a LOGO can be customized on the calibration cover body, personalized requirements are met, meanwhile, the calibration cover body does not rotate along with wheels, and the identification degree of vehicle brands is improved.

The utility model relates to the field of automobile hubs, in particular to a hub convenient for butt joint, which comprises a hub body, an axle mounting part is integrally cast and formed in the middle of the hub body, a spoke is integrally cast and formed on the outer side of the axle mounting part, the outer end of the spoke is connected with the hub body, a mounting groove is formed in the axle mounting part, and the hub body is connected with the mounting groove. A hub cap mechanism is clamped and fixed to the mounting groove, a butt joint hole is formed in the axle mounting part, a butt joint mechanism is arranged on one side of the butt joint hole, the actual butt joint area during mounting of the stud and the hub body is increased through the butt joint mechanism, the hub is mounted more smoothly, and the service life of the hub is prolonged. After installation is completed, the stud can be attached to the arc-shaped supporting part of the guide block, the actual contact area between the stud and the hub body and the actual contact area between the stud and the butt joint mechanism are increased, and after the hub is installed, the stability degree of an automobile in the running process can be guaranteed; after the hubcap mechanism is installed, external substances can be prevented from entering the hubcap mechanism to corrode or clamp bolts in rainy or windy and sandy days.

A shield apparatus for protecting a wheel rim while treating a tire mounted on the rim includes a body which is sized and configured to cover the rim of the wheel. A plurality of clips is coupled to a front face of the body, and the clips are distributed along a circular path with a diameter such that the plurality of clips is configured to extend around the rim. The plurality of clips is configured to have a snap fit with the rim of the body. The shield apparatus may be mounted over the rim such that the rim is protected while spraying or otherwise applying a substance such as a shining solution or a cleaning solution on the tire.

The invention relates to a rim for a vehicle wheel, comprising a rim body (12) which has a hub section (14), a rim base (16), multiple support sections (20) that are arranged between the hub section (14) and the rim base (16), at least one intermediate space (22) which is arranged between the support sections (20), and at least one cover element (28) which is paired with the intermediate area, wherein the cover element can be converted from a first position into a second position by means of an actuation device, and the coverage of the intermediate space by means of the cover element in the first position differs from the coverage of the intermediate space by means of the cover element in the second position. The cover element deforms upon transitioning from the first position to the second position. The actuation device is made of a thermal working element (40; 40') which automatically begins to move the cover element (28) from the first position in the direction of the second position when a first defined temperature is exceeded.

This application relates to the field of vehicle equipment technology, and discloses a wheel hub emblem and a vehicle. The base has a mounting groove; a rotating mechanism is disposed within the mounting groove and is rotatably connected to the base around a rotation axis; a counterweight is disposed on the side of the rotating mechanism offset from the rotation axis; the emblem plate includes a front and a back facing each other along a first direction, with the front facing the outside of the vehicle and the back covering the opening of the mounting groove; the emblem plate is rotatably connected to the rotating mechanism around a rotation axis; and a light-emitting unit is disposed on the back side offset from the rotation axis, the light-emitting unit being used to make the emblem plate emit light. The wheel hub emblem provided by this application is less prone to deflection during wheel rotation, improving directional stability.

The invention relates to a wheel protection device (100), comprising a tire sidewall protection device (110) including: a shield (112) having an annular shape; a ring (114) having an axis (B) and being integral with the shield and comprising: a connecting portion (114a) for the integral connection of the ring to the shield; a fastening portion (114b) for attaching to a wheel rim; According to the invention, the protection device further includes a removable heat shield (126) and a fastening device (122) for removably attaching the heat shield to the tire sidewall protection device. Figure 1

The invention relates to a wheel for a vehicle, comprising a wheel hub (3) arranged centrally in the wheel (1), a wheel rim (5) arranged radially in the circumferential region of the wheel (1), and a wheel disc (7) arranged in the intermediate region between the wheel rim (5) and the wheel hub (3), which is divided into at least two separate movable disc segments (71, 73) whose angular position can be changed by an actuator (9) integrated into the wheel hub (3). In a wheel in which the cooling of the components arranged in and / or behind the wheel is improved, a central air passage opening (23, 41) is formed in the area near the actuator, which can be opened or closed by adjusting the disc segments (71, 73) by the actuator (9) controlling them.

The open type suspension cover comprises a base, an outer decoration plate, a decoration ring, a center clamping base, a suspension plate, a bearing, a rotating shaft and a balancing weight, the outer diameter of the suspension plate is larger than the outer diameter of the center clamping base, the inner diameter of the decoration ring is larger than the outer diameter of the suspension plate, and a water guiding and flow dividing structure is arranged between the suspension plate and the center clamping base. The water guiding and flow distributing structure comprises a flow guiding eave, a flow guiding wall and a blocking rib, the flow guiding eave is arranged on the inner side of the suspension plate and is opposite to the balance weight seat, the flow guiding wall is annularly arranged at the top of the center clamping seat, and the blocking rib is integrally in an arc shape, is installed on the inner side of the suspension plate with the center line of the suspension plate as the circle center and is opposite to the balance weight seat; when the suspension plate and the center clamping seat are assembled, the flow guide eaves, the flow guide walls and the blocking ribs are mutually staggered. In this way, the flow direction of rainwater can be guided, the bearing is prevented from being eroded, and the service life of the suspension cover is prolonged.

A wheel cap includes a cap body having a wheel side face and another face serving as a styling face on an opposite side from the wheel side face; a first engagement leg provided standing out from the wheel side face and configured to be inserted into a through hole of the wheel, with the first engagement leg abutting a first attachment portion of a peripheral edge of the through hole at a first angle with respect to an insertion direction; and a second engagement leg provided standing out from the wheel side face as a pair with the first engagement leg and configured to be inserted into the through hole of the wheel, with the second engagement leg abutting a second attachment portion at the peripheral edge of the through hole at a second angle with respect to the insertion direction, the second angle being greater than the first angle.

A vehicle wheel is defined by a substrate including a face and a rim portion. The face defines a plurality of spokes extending radially outwardly between a central portion of the face and the rim portion and defining a mating portion. An applique is affixed to the wheel at the mating portion. A polymer over-coating that is substantially transparent extends over the applique and the wheel substrate defining a continuous polymer surface over the applique and the wheel substrate.

A motor vehicle wheel comprising a rim (2) having an axis of rotation, and a hubcap (4) covering the outer face of this rim (2), a first element comprising the rim (2) and the hubcap (4) having on the contour of its face facing the second element several tangentially oriented grooves (16), the second element having several tabs (22) each fitting into a groove (16) by axial rotation, and the hubcap (4) having a device for locking it against rotation about the axis. Figure 2

The invention relates to a method for decorating a wheel element (1), wherein the method comprises the following steps: a) providing the wheel element (1), b) arranging a primer (2) on the wheel element (1), c) arranging a transfer film (3) by means of hot stamping, the transfer film (3) comprising a carrier film (4) and a transfer layer (5), wherein that side of the transfer layer (5) which faces away from the carrier film (4) is formed by a primer system (6), wherein a decorative layer (7) is arranged on the primer system (6), and a protective layer (8) is arranged between the decorative layer (7) and the carrier film (4), d) obtaining the wheel element (1) comprising the transfer layer (5); and to a wheel element (1).

The utility model relates to a nodular cast iron heavy truck wheel hub belongs to truck wheel hub technical field, including the rim, the rim one side is connected with the connecting support plate, and the connecting support plate is round table shape, and the lateral wall of connecting support plate is evenly distributed with a plurality of radiating fins and radiating hole, the utility model discloses nodular cast iron heavy truck wheel hub sets up radiating fin through, increases the radiating area of wheel hub, sets up radiating hole simultaneously, utilizes the airflow of wheel rotation and takes away the heat, and the working temperature of wheel hub is reduced fast, the utility model discloses can avoid the heat accumulation in the wheel hub and causes the thermal fatigue crack, guarantees the safety of vehicle travel.

A wheel assembly operable to retain a tire on a wheel is disclosed. The assembly includes a lock ring operable to engage a lock ring receiving assembly of the wheel assembly when the wheel assembly is assembled. The lock ring has a ridge that engages a groove in (or on or associated with) the receiving assembly when the lock ring is installed. At least a portion of the surface of the ridge of the lock ring is curved and at least a portion of the surface of the groove of the receiving assembly is also curved, and at least a portion of the curved portion of the surface of the ridge of the lock ring contacts at least a portion of the curved portion of the surface of the groove of the receiving assembly when the lock ring is installed and the ridge of the lock ring engages the groove of the receiving assembly, and if / when the curved surface portions of the ridge and the groove are considered as viewed in cross-section (in a plane containing the axis of rotation of the wheel), the arc of the (curved) line of contact between the curved surface portions extends at least 60°, preferably at least 90°, more preferably about 120°.

The invention relates to an assembly (1) of a non-rotating hub cap on an axle limb for a motor vehicle. The assembly (1) comprises an axle limb, a spacer (4), a wheel hub (5), a wheel bearing (7), a wheel, and a non-rotating hub cap, wherein the axle limb comprises a non-rotating journal (10), and the journal (10) has an outer circumferential surface (11) on which the wheel hub (5) is rotatably mounted by means of the wheel bearing (7). The wheel hub (5) has an outer end face (17) to which the wheel is rotationally fixed, and the spacer (4) is secured to the axle limb (3) such that the spacer (4) does not rotate when the wheel hub (5) is rotating. The spacer (4) is guided through a central wheel hub opening (27) of the wheel hub (5), said central wheel hub opening (27) leading to the wheel bearing (7). The hub cap is directly secured to the spacer (4) in a rotationally fixed manner so that the hub cap does not rotate when the wheel hub (5) is rotating, wherein the hub cap covers at least one part of the exterior of the wheel. The spacer (4) forms a fixing element (39) which extends in an axial direction (x) and which rests against the wheel bearing (7), and the spacer (4) is secured to the journal (10) of the axle limb (3) so that the fixing element (39) of the spacer (4) fixes the wheel bearing (7) in the axial direction (x).

The present invention relates to a wireless power-based smart tire system that can optimize driving efficiency by adjusting tire air pressure in real time, improve aerodynamic characteristics via active wheel curtain, and transmit driving information to the outside via LED indicator lamps and the like. The smart tire system according to the present invention comprises: a wireless power transfer unit, mechanically connected to a bearing body of an electric vehicle, for receiving power from a battery of the electric vehicle; and a wireless power reception unit mechanically connected to a bearing rotation unit which is attached to the inside of the bearing body by bearings and rotates.

To provide a checker for loosening of a wheel nut that is improved in appearance so as to enable users to increase, and further to provide a checker for loosening of a wheel nut that is added with functions so as to enable users to increase.SOLUTION: A checker 100 for loosening of a wheel nut is constituted of a lid body 1 comprising at a wall inside a first inner wall surface 11 having a plurality of valley parts which engage with a top of a wheel nut N, and a wheel cover 2, a doughnut-shaped disk having an exposure hole for a hub H at a center thereof, which comprises an opening part 20 through which the wheel nut N is exposed, where and index 14 is formed on a surface of the lid body 1.SELECTED DRAWING: Figure 2

The wheel trim for vehicles comprises a base (1) comprising fixation elements (3) for its fixation to a wheel; a rotor (4) fixed to the base (1); a support (8) that is attached to the rotor (4) by a first bearing (7); a logo (17) that is attached to the support (8), wherein the logo (17) is attached to the support (8) by a second bearing (15). It permits to provide a wheel trim for vehicles that assures a perfect orientation of the logo independently of the magnetic field generated and to the bearing friction force.

A locking system including a locking washer, a nut, and a retainer that together serve to secure a wheel hub to a spindle. The locking washer has a tab that extends through the nut and the retainer and that surrounds and is positioned rearward on the retainer so as to secure the retainer both axially and rotationally. The tab has an initial position corresponding to an unlocked position, and a distal end of the tab extends beyond the wheel hub far enough in the initial position to prevent a cap from being set on the tab when the tab is in the initial position. Thus, the cap cannot be installed until the tab is bent to a locked condition.

This invention relates to a manufacturing process for fitting wheel hub caps. The invention first forms an initial cap groove in the center of the wheel hub through casting. The initial cap groove includes an initial profile and a conforming profile. This stage eliminates the need for milling, effectively reducing manufacturing complexity. Next, the final structure of the cap groove is formed through a one-time machining process, including a positioning groove, a retaining angle inlet, a cap stop, and an inner stop. The rational design of these parts allows the cap to enter the inner stop through the retaining angle inlet and ensures the cap is securely fixed within the cap groove. This invention is particularly suitable for non-circular wheel hub cap designs, solving the common manufacturing difficulties and high costs associated with such conforming designs. It eliminates the need for new milling equipment, employing a one-time machining process that effectively reduces manufacturing costs and improves production efficiency.

The utility model provides a buggy wheel quick release structure which comprises a wheel axle arranged on a buggy body, a mounting seat is arranged at the bottom of the buggy body, a cavity is formed in the mounting seat, an H-shaped connecting piece is connected in the cavity in a sliding mode, a buffering mechanism is arranged in the cavity, and the wheel axle is fixedly connected with the H-shaped connecting piece in a penetrating mode. The wheel shaft is movably connected with the mounting base in a penetrating mode, a clamping groove is formed in the wheel shaft, the end of the wheel shaft is rotationally connected with a wheel body through a bearing, a mounting groove is formed in the outer wall of the wheel body, a button is arranged in the mounting groove, two inclined grooves are formed in the two side walls of the button, and clamping rods are movably connected into the inclined grooves. A reset mechanism is arranged at the end part of the button; the wheel structure of the baby carriage is designed to be of a quick disassembly type, the wheel can be taken down only by pressing the button inwards, quick disassembly and assembly of the wheel are achieved, operation is convenient and fast, and the wheel structure is suitable for the quick disassembly and assembly scene of the baby carriage for children.

The invention discloses a grass protecting wheel of a mowing robot, an outer-layer flexible wheel sleeve and the mowing robot, and the outer-layer flexible wheel sleeve is made of a flexible material and used for being arranged on the periphery of a tire of the mowing robot in a sleeving mode. The grass protection wheel comprises an inner-layer hard tire and an outer-layer flexible wheel sleeve, the inner-layer hard tire is connected with the hub or the driving shaft and provides structural support and torque output, the outer-layer flexible wheel sleeve is arranged on the periphery of the inner-layer hard tire in a sleeving mode and makes direct contact with a lawn, and structural support and torque transmission are guaranteed through the inner-layer hard tire. The outer-layer flexible wheel sleeve is made of a flexible material, has good buffering performance, can effectively absorb impact force, disperse pressure acting on the surface of a lawn and reduce impact and shear force on the lawn, so that lawn protection and terrain adaptability can be considered at the same time, lawn damage is reduced, and the service life of the lawn is prolonged. And the stability of the mowing robot walking on complex terrains is improved.

A vehicle chassis status detecting system includes a first and a second detecting device. The first detecting device is disposed at the center of the rim cover. The first detecting device obtains the first acceleration data of the tire structure and includes a first transmission module. The second detecting device is disposed in the chassis body. The second detecting device includes a second accelerometer and a second transmission module. The second transmission module is connected to the first transmission module. The second detecting device uses the second accelerometer to obtain a second acceleration data of the chassis body. The second detecting device compares the second acceleration data with the first acceleration data to obtain an acceleration difference value and compares the acceleration difference value with a predetermined acceleration threshold to generate a shock absorber signal, a vehicle width gap signal and / or a vehicle length gap signal.

A wheel assembly for a vehicle may include an inner rim to be coupled to the vehicle, and an outer rim surrounding the inner rim. The wheel assembly may further include gas springs operatively coupled between the inner rim and the outer rim to provide relative movement between the inner rim and the outer rim. A ballistic armor cover plate may extend between the outer and inner rim on an outboard side of the wheel assembly to protectively cover the gas springs.

A hubcap for a hub of a wheel assembly includes a body configured to couple to the hub. The body is formed from a first material having a first hardness, and the body has a port extending along a path through the body from a port inlet to a port outlet. The hubcap also includes an insert disposed within the port. The insert includes internal threads configured to engage corresponding external threads of a plug, the insert is formed from a second material having a second hardness, and the second hardness is greater than the first hardness. Furthermore, the port includes a seal-engaging surface configured to engage a seal of the plug, and each interface between the first material and the second material along a plug-facing interior surface of the path is positioned downstream from the seal-engaging surface.

The utility model provides a suspension wheel decoration cover, a wheel assembly and a vehicle, the suspension wheel decoration cover is used for being installed on a wheel of the vehicle, and the suspension wheel decoration cover comprises a decoration part, an installation base, a bearing and a bearing fixing part; the mounting base is used for being fixedly connected with a wheel and comprises a bearing mounting hole; the bearing is arranged in the bearing mounting hole and comprises an outer ring and an inner ring, the outer ring is in clearance fit with the bearing mounting hole, and the inner ring is fixedly connected with the decorating part; the bearing fixing part is detachably connected with the mounting base and is tightly pressed on the outer end face of the outer ring in the axial direction of the bearing so that the bearing can be fixed in the bearing mounting hole, and the technical problem that an existing mounting base is prone to breakage and failure can be solved.