Patent classifications
B62D9/02
Vehicle with tilt frame and spring damper system
A vehicle with a base frame to which at least two sprung suspensions, in particular sprung wheel suspensions, for driven, non-driven, steerable or non-steerable contact elements, for example wheels, are attached which can be steered by means of a steering knuckle and are located on both sides of the longitudinal direction of travel, in each case transversely to the direction of travel, a tilt frame, tiltable in a tilt axis with respect to the base frame. A steering tube is rotatably attached to the tilt frame in the steering axis and automatically tilts with the tilt frame, at least one track rod connected to the track rod actuating element, and a linear or rotary track rod actuating element rotatable over a guide element. The track rod actuating element is displaced by tilting the tilt frame about the tilt axis and independently thereof by rotating the steering tube about the steering axis in such a way that the steerable contact element is given a steering movement by the track rod actuating element by means of the at least one track rod and no substantial change in the camber of the contact elements takes place during cornering, wherein the vehicle comprises at least one spring damper system which is suitable and provided for reducing a pendulum tilt of a tilt frame about the vertical zero position.
Vehicle with tilt frame and spring damper system
A vehicle with a base frame to which at least two sprung suspensions, in particular sprung wheel suspensions, for driven, non-driven, steerable or non-steerable contact elements, for example wheels, are attached which can be steered by means of a steering knuckle and are located on both sides of the longitudinal direction of travel, in each case transversely to the direction of travel, a tilt frame, tiltable in a tilt axis with respect to the base frame. A steering tube is rotatably attached to the tilt frame in the steering axis and automatically tilts with the tilt frame, at least one track rod connected to the track rod actuating element, and a linear or rotary track rod actuating element rotatable over a guide element. The track rod actuating element is displaced by tilting the tilt frame about the tilt axis and independently thereof by rotating the steering tube about the steering axis in such a way that the steerable contact element is given a steering movement by the track rod actuating element by means of the at least one track rod and no substantial change in the camber of the contact elements takes place during cornering, wherein the vehicle comprises at least one spring damper system which is suitable and provided for reducing a pendulum tilt of a tilt frame about the vertical zero position.
STEERING LINKAGE ASSEMBLY, SUSPENSION, AND VEHICLE
A steering linkage assembly includes a support member; a connecting portion rotatably arranged on the support member and connected to an external steering member; a first steering linkage; a first ball head rod provided with one end connected to a ball head at a first end of the first steering linkage and the other end connected to the support member; a second steering linkage; and a steering rotating shaft mounted at a first end of the second steering linkage and rotatably connected to the support member. A rotating centerline of the steering rotating shaft is not parallel to that of the connecting portion. An included angle is formed between a connecting line of ball head centers of the first and second ball head rods and a connecting line of a rotating center of the steering rotating shaft and a ball head center of the third ball head rod.
LEANING VEHICLE
A leaning vehicle includes a vehicle body, a left front wheel, a right front wheel, a lean mechanism, and a lean brake mechanism. The lean mechanism causes the left front wheel and the right front wheel to lean about a front-rear direction as a rotation center when the vehicle body leans about the front-rear direction as a rotation center. The lean brake mechanism brakes a leaning operation of the lean mechanism. The lean brake mechanism includes a brake caliper and a brake disc. The brake caliper is attached to the lean mechanism and has a brake pad. The brake disc is attached to the lower arm of the upper arm and the lower arm that is farther from the brake pad in the front view, has a contact portion that generates braking force by being pressed by the brake pad.
LEANING VEHICLE
A leaning vehicle including a vehicle body, at least one front wheel, at least one rear wheel, a leaning device that causes the vehicle body, the at least one front wheel and the at least one rear wheel to lean leftward or rightward at the left-turn or right-turn of the leaning vehicle, a steering handle rotatable counter-clockwise or clockwise to turn the at least one front wheel left or right, a lean actuator supplying power to the leaning device, and a control unit that controls the lean actuator in accordance with an amount of rotation of the steering handle detected by a steering-handle rotation sensor. The control unit is configured to, when the steering handle is rotated within a particular rotation range, control the lean actuator to restrain the vehicle body, the at least one front wheel and the at least one rear wheel from leaning.
Traveling vehicle
A traveling vehicle includes a vehicle body, a left swing part, a right swing part, a holding body, and a suspension device. The left swing part rotatably supports a left front wheel. The right swing part rotatably supports a right front wheel. The left swing part and the right swing part are supported on the vehicle body. The holding body for supporting the suspension device is formed in a U-shape so as to sandwich the suspension device in a front-back direction. A support shaft provided in the suspension device is supported on the holding body on both sides in the front-back direction. The suspension device is rotatable about the support shaft. The suspension device is arranged at a position higher than the left swing part and the right swing part, and extends and contracts in conjunction with swings of the left swing part and the right swing part.
Tilting wheeled vehicle
A tilting, preferably three-wheeled, vehicle is disclosed that has a tilting mechanism and a universal steering linkage that allows the vehicle to have leaning and steering characteristics substantially similar to those offered by an in-line two-wheeled vehicle, but that does not require complex linkages and/or control systems to operate effectively. A tilting linkage is operably secured to a frame to allow a pair of spaced apart wheels to remain substantially aligned with the plane of the vehicle throughout its range of movement while still providing an increasing camber between the wheels as tiling of the vehicle increases. A tilting lock system may be provide to limit tilting of the vehicle upon predetermined criteria.
Two segment three wheel vehicle
The present invention relates generally to motorized vehicles and more specifically to a three wheeled motorized vehicle providing a hybrid crossover between an automobile and a motorcycle that is able to take tight corners like a motorcycle by provision of a segment enclosing the operator that can lean into turns, The front segment contains two wheels for both steering and propulsion and is conventionally constructed like any typical front wheel drive vehicle. The rear segment contains the operator (and optionally passenger) supported on a single wheel, The two segments are joined together via a coupling that both supports the assembly and allows rotation of the rear segment about the longitudinal axis to perform the lean for operator and or passenger comfort, while transmitting critical control functions.
Two segment three wheel vehicle
The present invention relates generally to motorized vehicles and more specifically to a three wheeled motorized vehicle providing a hybrid crossover between an automobile and a motorcycle that is able to take tight corners like a motorcycle by provision of a segment enclosing the operator that can lean into turns, The front segment contains two wheels for both steering and propulsion and is conventionally constructed like any typical front wheel drive vehicle. The rear segment contains the operator (and optionally passenger) supported on a single wheel, The two segments are joined together via a coupling that both supports the assembly and allows rotation of the rear segment about the longitudinal axis to perform the lean for operator and or passenger comfort, while transmitting critical control functions.
Two Segment Three Wheel Vehicle
The present invention relates generally to motorized vehicles and more specifically to a three wheeled motorized vehicle providing a hybrid crossover between an automobile and a motorcycle that is able to take tight corners like a motorcycle by provision of a segment enclosing the operator that can lean into turns, The front segment contains two wheels for both steering and propulsion and is conventionally constructed like any typical front wheel drive vehicle. The rear segment contains the operator (and optionally passenger) supported on a single wheel, The two segments are joined together via a coupling that both supports the assembly and allows rotation of the rear segment about the longitudinal axis to perform the lean for operator and or passenger comfort, while transmitting critical control functions.