A hub bracket structure includes a hub bracket that connects a trailing arm and a hub carrier, wherein the hub bracket includes a bracket body that includes a mounting surface mounted with the hub carrier, and a rear connector that extends from the bracket body toward the trailing arm behind a ground contact point of a rear wheel, and the rear connector is extended to a position to overlap with a rear surface of the trailing arm in a front-rear direction and is joined to the rear surface of the trailing arm.

The invention relates to an axle assembly and a heavy-duty vehicle having such an axle assembly, which comprises a pivot bearing having a substantially vertically extending steering axis of rotation, a bogie rotatably arranged about the steering axis of rotation, a rocker mounted on the bogie so as to be pivotable about a substantially horizontal pivot axis, a wheel carrier operatively connected to the rocker having at least one wheel rotatably mounted thereon about a wheel axis of rotation, the wheel axis of rotation extending substantially horizontally and, when driving straight ahead, substantially transversely to the direction of travel, and a pneumatically actuatable power device, which is arranged between the rocker and the bogie.

A wheeled vehicle includes a vehicle body, a vibration absorbing element, an auxiliary arm, a wheel, and a driving member. The vibration absorbing element includes a first end and a second end. The first end is fixed to the vehicle body. The auxiliary arm includes a connecting end and a free end. The connecting end is connected to the vehicle body. The free end is configured to swing relative to the connecting end. The free end is fixed to the second end. The wheel includes an axle, and the axle is pivotally connected to the free end. The driving member is fixed to the vehicle body and configured to drive the wheel.

A wheel module (10) for a motor vehicle includes a wheel (12) and a wheel guide (14) for guiding the wheel (12). The wheel guide (14) includes a wheel carrier unit (16) for supporting the wheel (12); a wheel fork (24) supporting the wheel carrier unit (16); a steering actuator (18) for adjusting the steering angle of the wheel (12); a spring-damper unit (28); and a level adjustment unit (36) for adjusting the height of the vehicle body (32) of the motor vehicle. The spring-damper unit (28) is arranged in a region of the wheel guide (14) between the wheel fork (24) and the wheel carrier unit (16).

The disclosure relates to a wheel module of a motor vehicle that includes a wheel and a steering lever assembly for a steering movement to the wheel. The steering lever assembly can be rotatably mounted on a support frame of the motor vehicle. A steering actuator for introducing a steering movement is connected to the steering lever assembly. The steering actuator is in the form of linear actuator. The steering lever assembly has a main lever connected to the steering actuator by means of a first connection region, and a steering lever connected to the main lever by means of an intermediate lever.

An assembly for a wheel of a robotic vehicle and a method for overcoming an obstacle for said robotic vehicle. The assembly comprises a first arm portion and a second arm portion, the first arm portion being attachable to a chassis of the robotic vehicle at an attachment point and extending forwardly and downwardly relative to the attachment point in a direction of a movement of the robotic vehicle. The second arm portion is pivotably connected with the first arm portion at an arm pivot point and extends forwardly relative to the arm pivot point in the direction of the movement. The wheel is rotatably mounted on one end of the second arm portion opposed to the arm pivot point. A wheel rotation axis being positioned at least as high as the arm pivot point relative to a surface on which the robotic vehicle is positioned.

A suspension element includes a housing, a first joint, and a second joint. The housing is configured to couple a tractive element assembly to a vehicle. The housing has a first end configured to engage a portion of the vehicle and a second end configured to interface with the tractive element assembly. The first joint includes a first actuator and a first resilient member. The first actuator is configured to facilitate linear extension and retraction of the suspension element. The second joint includes a second actuator and a second resilient member. The second actuator is configured to facilitate rotational movement of the suspension element. The first resilient member and the second resilient member are configured to support a static load of the vehicle.

This disclosure concerns a propulsion and load distribution system for a pedal actuated vehicle. More specifically, this disclosure is directed to an electrically powered frame, trailer, vehicle, trailer, cart, and/or cycle coupled to at least one motorized wheel operably connected thereto. In some embodiments, the propulsion system can be operably associated with a load distribution system comprising a rocker arm and a spring that are configured to be associated with a frame having an axle or to which an axle can be mounted.

A suspension apparatus configured to support a wheel of a vehicle includes an in-wheel motor. The suspension apparatus includes a suspension member extending substantially in a front and rear direction of the vehicle and coupled to a carrier at a plurality of coupling portions spaced apart from each other in an up and down direction. The carrier holds the in-wheel motor. A reference point of an upper one of the plurality of coupling portions is located on an inner side of a reference point of a lower one of the plurality of coupling portions in a widthwise direction of the vehicle.

The present application relates to a technical field of a balancing scooter, particularly discloses an auxiliary riding device, a balancing scooter and an auxiliary riding method for the balancing scooter. The auxiliary riding device includes a mounting base, a stop block, a braking mechanism and an auxiliary mechanism; the auxiliary mechanism includes a swinging arm rotatably connected to the mounting base and an auxiliary member connected to the swinging arm; the swinging arm has a released state and a contraction state; the stop block has a locked state engaged with the swinging arm and an unlocked state separated from the swinging arm.