Vehicle platforms, and systems, subsystems, and components thereof are described. A self-contained vehicle platform or chassis incorporating substantially all of the functional systems, subsystems and components (e.g., mechanical, electrical, structural, etc.) necessary for an operative vehicle. Functional components may include at least energy storage/conversion, propulsion, suspension and wheels, steering, crash protection, and braking systems. Functional components are standardized such that vehicle platforms may be interconnected with a variety of vehicle body designs (also referred to in the art as “top hats”) with minimal or no modification to the functional linkages (e.g., mechanical, structural, electrical, etc.) therebetween. Configurations of functional components are incorporated within the vehicle platform such that there is minimal or no physical overlap between the functional components and the area defined by the vehicle body. Specific functional components of such vehicle platforms, and the relative placement of the various functional components, to allow for implementation of a self-contained vehicle platform are also provided.

A suspension damping device installed at a chassis of a mobile robot comprises a vehicle frame, a controlling arm set and a damping device. The vehicle frame is fixed to the chassis and arranged on the ground. One end of the controlling arm set is hinged to the vehicle frame, and the other end of the controlling arm set is hinged to a steering device, so the controlling arm set controls the motion stability of the steering device. One end of the damping device opposite to the ground is hinged to the vehicle frame, and the other end of the damping device faced to the ground is hinged to the steering device. A six-wheeled bionic chassis which comprises a chassis frame, a controller, a sensor, front wheel suspension assemblies, middle wheel suspension assemblies and rear wheel suspension assemblies is also disclosed in the present invention.

Vehicle platforms, and systems, subsystems, and components thereof are described. A self-contained vehicle platform or chassis incorporating substantially all of the functional systems, subsystems and components (e.g., mechanical, electrical, structural, etc.) necessary for an operative vehicle. Functional components may include at least energy storage/conversion, propulsion, suspension and wheels, steering, crash protection, and braking systems. Functional components are standardized such that vehicle platforms may be interconnected with a variety of vehicle body designs (also referred to in the art as “top hats”) with minimal or no modification to the functional linkages (e.g., mechanical, structural, electrical, etc.) therebetween. Configurations of functional components are incorporated within the vehicle platform such that there is minimal or no physical overlap between the functional components and the area defined by the vehicle body. Specific functional components of such vehicle platforms, and the relative placement of the various functional components, to allow for implementation of a self-contained vehicle platform are also provided.

A shock absorber device for a motor vehicle includes a spring support, a spring, a damping device configured to exert a damping force, a control unit, an electric motor electrically connected to the control unit and controllable by the control unit through a power supply signal emitted by the control unit, such that the electric motor provides a torque or a force corresponding to the power supply signal, and conversion means configured to control the damping device turning the torque or force outputted into a further force corresponding to the torque or force outputted and exerted by means of the damping device, wherein the control unit is configured to receive a first control signal indicative of a target value for the further force and to provide the power supply signal as a function of the first control signal, such that the power supply signal corresponds to the target value for the further force, the control unit being coupled to the spring support in a fixed position relative to the spring support.

A toe correction bushing including: an inner cylinder; a tubular damping mechanism which surrounds the inner cylinder; a retaining cylinder which surrounds the damping mechanism; an outer cylinder which surrounds the retaining cylinder; and an outer elastic body which connects the outer cylinder and the retaining cylinder. The retaining cylinder includes a bottom plate portion which extends inward in a radial direction from an end portion of the retaining cylinder on one side of an axial direction and a crimped portion which is located at an end portion on the other side of the axial direction and is crimped on the inside of the radial direction. The outer cylinder includes a facing surface which faces the one side of the axial direction and faces a part of a vehicle body. The facing surface is provided with a cushioning elastic body.

Agricultural vehicle (V) includes an operator's seat (S), a vehicular structure (C), a wheel support arrangement (100), a front bumper assembly (200), a position and draft control mechanism (30), a brake pedal linkage mechanism (500), a steering mechanism (600) and an exhaust device (700). The operator's seat S is configured to be provided in the vehicle (V) at at least one of a first seating position (Sf) corresponding to a first driving position, and a second seating position (Sr) corresponding to a second driving position, where the second seating position (Sr) is opposite to the first seating position (Sf). The vehicular structure (C) is configured to be moved between at least one lowered position in which each final drive housing (FH) is locked to vehicular structure (C) at corresponding first locking positions, and at least one raised position in which each final drive housing (FH) is locked to vehicular structure (C) at corresponding second locking positions.

Vehicle platforms, and systems, subsystems, and components thereof are described. A self-contained vehicle platform or chassis incorporating substantially all of the functional systems, subsystems and components (e.g., mechanical, electrical, structural, etc.) necessary for an operative vehicle. Functional components may include at least energy storage/conversion, propulsion, suspension and wheels, steering, crash protection, and braking systems. Functional components are standardized such that vehicle platforms may be interconnected with a variety of vehicle body designs (also referred to in the art as “top hats”) with minimal or no modification to the functional linkages (e.g., mechanical, structural, electrical, etc.) therebetween. Configurations of functional components are incorporated within the vehicle platform such that there is minimal or no physical overlap between the functional components and the area defined by the vehicle body. Specific functional components of such vehicle platforms, and the relative placement of the various functional components, to allow for implementation of a self-contained vehicle platform are also provided.

A suspension joining structure may include a lower arm which has one end portion fastened to a vehicle body, an assist knuckle on which a strut portion is located, a fastening unit which is configured so that a second end portion of the lower arm and a lower end portion of the assist knuckle are fastened, a revoknuckle which is pivotally fastened to the assist knuckle to be rotated independently of the assist knuckle to perform the steering of a wheel, and a steering input portion fastened to the revoknuckle and configured to apply a steering force to the revoknuckle upon the steering of the wheel.

A suspension assembly for a vehicle may include a wheel support structure operably coupling a wheel to the suspension assembly, a bolt-in spring seat bracket operably coupled to the wheel support structure, and a spring supported by the bolt-in spring seat bracket and disposed between a chassis of the vehicle and the bolt-in spring bracket. The bolt-in spring seat bracket may be adjustable to change a ride height of the vehicle.

A suspension system for a vehicle includes a spring pad coupled to a spring and configured to support the spring connecting a suspension arm and a vehicle body member of the vehicle, where the spring pad includes: a seat part coupled to an end of the spring; a guide part configured to guide upward and downward movements of the seat part; and an elastic part configured to connect the seat part and the guide part and having a length that varies when the seat part moves. In particular, the spring is consistently supported by being coupled to the seat part of the spring pad even in a situation in which an additional rebound further occurs in a full-rebound situation and the spring deviates from a range in which the spring can be extended, thus preventing withdrawal of the spring connecting the suspension arm and the vehicle body member.