Patent classifications
B62D9/04
Two front wheel reverse steering leaning vehicle
Flexibility in design of steering characteristics is enhanced in a leaning vehicle including two front steerable wheels. A vehicle includes a body frame, a left front wheel, a right front wheel, a rear wheel, a leaning mechanism, a steering mechanism, and a leaning-responsiveness-adjusting mechanism. The leaning mechanism includes arms rotatably supported by the body frame. The arms rotate with respect to the body frame so that the body frame leans. The steering mechanism mechanically transfers rotation of the handle to the left front wheel and the right front wheel. Accordingly, the body frame leans in the direction opposite to the rotation direction of the handle. The leaning-responsiveness-adjusting mechanism controls a motor by using an instruction value based on a time derivative value of a physical quantity generated by a motion of a rider affecting leaning of the body frame to thereby adjust responsiveness of leaning of the body frame.
Two front wheel reverse steering leaning vehicle
Flexibility in design of steering characteristics is enhanced in a leaning vehicle including two front steerable wheels. A vehicle includes a body frame, a left front wheel, a right front wheel, a rear wheel, a leaning mechanism, a steering mechanism, and a leaning-responsiveness-adjusting mechanism. The leaning mechanism includes arms rotatably supported by the body frame. The arms rotate with respect to the body frame so that the body frame leans. The steering mechanism mechanically transfers rotation of the handle to the left front wheel and the right front wheel. Accordingly, the body frame leans in the direction opposite to the rotation direction of the handle. The leaning-responsiveness-adjusting mechanism controls a motor by using an instruction value based on a time derivative value of a physical quantity generated by a motion of a rider affecting leaning of the body frame to thereby adjust responsiveness of leaning of the body frame.
Rolling motor vehicle
This invention relates to a rolling motor vehicle with three or four wheels, comprising a frame 6 that extends from a forecarriage 8, which supports at least two front wheels 10′,10″, to a rear 12 which supports one or more rear wheels 14. The frame 6 defines an accommodating area 15 for a driver P. The forecarriage 8 in turn comprises: —a forecarriage frame 16; —at least one pair of front wheels 10′,10″ kinematically connected to each other and to the forecarriage frame 16 by means of a rolling kinematic mechanism 20 which enables the front wheels to roll in a synchronous and specular manner, each wheel 10′,10″ being connected to said rolling kinematic mechanism 20 by means of a respective axle journal 60, said axle journal 60 being mechanically connected to a rotation pin 68 of the wheel in order to support it rotatably around an axis of rotation R′-R′, R″-R″; —a roll control system 100 of the motor vehicle; —suspension means 90 which guarantee each axle journal 60 at least one spring suspension movement with respect to said rolling kinematic mechanism 20. The roll control system comprises a rod 110, which connects the two front wheels directly to each other at the respective axle journals 60 at its two ends by means of hinging means 72,73,74 which enable said rod 110 to passively follow the movements of the axle journals 60, the roll movements of the two front wheels and of the respective axle journals causing changes in the lying position of said rod 110 with respect to a vertical projection plane, which is transverse to a centre line plane M-M of the motor vehicle. The rod 110 is usable directly or indirectly by the driver P as a command element of the roll control system 100 to control the rolling movements of the two front wheels without having to put his feet on the ground, adjusting the lying position of the rod 110 itself with his own body. Said command element 110, 120 is disposed so as to be accessible and maneuverable by the driver P from the accommodating area 15.
Rolling motor vehicle
This invention relates to a rolling motor vehicle with three or four wheels, comprising a frame 6 that extends from a forecarriage 8, which supports at least two front wheels 10′,10″, to a rear 12 which supports one or more rear wheels 14. The frame 6 defines an accommodating area 15 for a driver P. The forecarriage 8 in turn comprises: —a forecarriage frame 16; —at least one pair of front wheels 10′,10″ kinematically connected to each other and to the forecarriage frame 16 by means of a rolling kinematic mechanism 20 which enables the front wheels to roll in a synchronous and specular manner, each wheel 10′,10″ being connected to said rolling kinematic mechanism 20 by means of a respective axle journal 60, said axle journal 60 being mechanically connected to a rotation pin 68 of the wheel in order to support it rotatably around an axis of rotation R′-R′, R″-R″; —a roll control system 100 of the motor vehicle; —suspension means 90 which guarantee each axle journal 60 at least one spring suspension movement with respect to said rolling kinematic mechanism 20. The roll control system comprises a rod 110, which connects the two front wheels directly to each other at the respective axle journals 60 at its two ends by means of hinging means 72,73,74 which enable said rod 110 to passively follow the movements of the axle journals 60, the roll movements of the two front wheels and of the respective axle journals causing changes in the lying position of said rod 110 with respect to a vertical projection plane, which is transverse to a centre line plane M-M of the motor vehicle. The rod 110 is usable directly or indirectly by the driver P as a command element of the roll control system 100 to control the rolling movements of the two front wheels without having to put his feet on the ground, adjusting the lying position of the rod 110 itself with his own body. Said command element 110, 120 is disposed so as to be accessible and maneuverable by the driver P from the accommodating area 15.
Roll induced four wheel steering vehicle
The four wheel steering vehicle utilizes a cage system that extends along the longitudinal axis to protect the driver coupled to a center rail chassis. Front and Back independent suspension links extend outward along the lateral axis pivotally connected to the wheel assemblies enabling four wheel independent suspension. A centrally located pivoting shock provides both steering control and suspension attachment for the shock and spring. The vehicle is controlled by the driver using a steering wheel, acceleration pedal, and a brake pedal. The invention provides a feeling of integration with the vehicle as the driver rolls into turns with the vehicle, while minimizing fatigue caused by the continuous resistance to centrifugal cornering forces.
Roll induced four wheel steering vehicle
The four wheel steering vehicle utilizes a cage system that extends along the longitudinal axis to protect the driver coupled to a center rail chassis. Front and Back independent suspension links extend outward along the lateral axis pivotally connected to the wheel assemblies enabling four wheel independent suspension. A centrally located pivoting shock provides both steering control and suspension attachment for the shock and spring. The vehicle is controlled by the driver using a steering wheel, acceleration pedal, and a brake pedal. The invention provides a feeling of integration with the vehicle as the driver rolls into turns with the vehicle, while minimizing fatigue caused by the continuous resistance to centrifugal cornering forces.
THREE-WHEELED TILTING VEHICLE
A tiltable vehicle is configured to transform between an autonomous mode and a rideable mode by pivoting the handlebars and steering column of the vehicle about a pitch axis. In the autonomous mode, the steering column is folded back toward the chassis and a tiltable chassis of the vehicle is prevented from tilting. In the rideable mode, the steering column is unfolded and the chassis is free to tilt. In some examples, a tiltable vehicle includes features beneficial for vehicle-sharing, such as parking devices or a basket. These features may be included on any suitable vehicle and are not limited to use on transforming vehicles.
CORNER MODULE APPARATUS FOR VEHICLE
Disclosed is a corner module apparatus for a vehicle. The corner module includes a drive power generator configured to provide drive power to a wheel, a suspension connected to the drive power generator, and including a first arm and a second arm spaced a distance apart from each other, a steering system configured to support the suspension, to be rotated relatively to a vehicle body, and to adjust a steering angle of the wheel, and a camber adjuster configured to move the first arm or the second art to adjust a camber angle of the wheel.
CORNER MODULE APPARATUS FOR VEHICLE
Disclosed is a corner module apparatus for a vehicle. The corner module includes a drive power generator configured to provide drive power to a wheel, a suspension connected to the drive power generator, and including a first arm and a second arm spaced a distance apart from each other, a steering system configured to support the suspension, to be rotated relatively to a vehicle body, and to adjust a steering angle of the wheel, and a camber adjuster configured to move the first arm or the second art to adjust a camber angle of the wheel.
Control Syste for a Work Machine
A control system is disclosed. The control system may include a first input component to control a lean angle of at least one set of wheels of a machine and to provide a visual and/or tactile indication of the lean angle. The control system may include a second input component to control an articulation angle of an articulated joint of the machine and to provide a visual and/or tactile indication of the articulation angle. The control system may include a third input component to control a rotation angle of an implement of the machine and to provide a visual and/or tactile indication of the rotation angle.