A tilting motor cycle with at least three wheels including: a frame, at least one front wheel, a rear end comprising an engine group and a couple of rear wheels, where the rear end is hinged to the frame in order to allow a rolling of the frame around a rolling axis and a pitching of the rear end around a pitching axis, where the rear end is further connected to the frame by means of a suspension system including: a couple of uprights connected at the bottom by means of two first hinges to the engine group, at least one first crosspiece hinged at the distal ends thereof to the uprights, the center of the first crosspiece being connected to the frame directly or indirectly by means of a transmission element, the uprights or the transmission element including a suspension to dampen the rear end with respect to the frame.

A vehicle, in particular a single-track vehicle, has a small track width in relation to the vehicle height, and three or four wheels. In order to provide a vehicle which allows for a high traffic flow speed at a high traffic density, the vehicle has automatically controlled tilt kinematics, in which the vehicle body and the wheels tilt about a longitudinal axis of the vehicle.

A method of tilting a vehicle is provided, and a vehicle is provided. The vehicle has a tilt control system to control the tilt of the vehicle. The method includes tilting the tilting vehicle and/or another tilting vehicle in response to at least one external trigger.

A dual-mode suspension system using hydraulic dampers is disclosed. One or more dampers on each side of the four-wheel suspension system are coupled to a respective damper on the other side via a damper valve. One or more leaf springs may be arranged between the leading links coupled to some of the dampers, and trailing links coupled to other of the dampers. The suspension system may advantageously engage, lock, or partially disengage the respective dampers connected by the valve on each side of the system. Manipulating the valve to control engagement of the dampers, which may depend on the speed and related issues, provides control over whether heave motions should be separated from roll. In another embodiment, one or more single or double acting hydraulic cylinders may be used to engage dampers.

The invention relates to a chassis, suitable for use in electric vehicles, characterized in that it comprises: a substantially planar loading bed, suitable for receiving a load on top of same, which is located between at least two front wheels and at least one rear wheel of an electric vehicle; wherein said loading bed comprises a channel the chassis also comprises a central shaft housed in said channel; wherein the loading bed is connected so as to pivot relative to said central shaft; wherein the loading bed comprises a plurality of battery housings distributed symmetrically; and the chassis comprises a rear traction and steering assembly and a front suspension and inclination assembly. The invention likewise relates to an electric vehicle comprising said chassis.

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.

A traveling vehicle includes a vehicle body, a left swing part, a right swing part, and an interlocking link mechanism. The left swing part and the right swing part are supported on the vehicle body so as to be swingable in the up-down direction, respectively. A left support part supporting a left front wheel is provided on a front part of the left swing part so as to be rotatable about a left steering shaft. A right support part supporting a right front wheel is provided at a front part of the right swing part so as to be rotatable about a right steering shaft. The interlocking link mechanism rotates one of the left support part and the right support part in conjunction with the other. The interlocking link mechanism is provided between the left support part and the right support part.

A passenger vehicle provided with a steering handle and configured such that an attitude angle of the driver seat surface relative to a horizontal reference plane is changeable, so that a first attitude changing operation switch and a second attitude changing operation switch for changing the attitude angle are disposed in such positions as to be operable with a thumb of the driver of the vehicle from a steering handle grip of the steering handle.

A vehicle includes: a vehicle body; one or more turn wheels turnable to right and left; turn wheel support unit; and controller. The turn wheel support unit includes: a supporting member that rotatably supports the one or more turn wheels; and a turning actuator configured to apply a turning torque to the supporting member. The controller is configured to determine a target lean angle, determine a first type control value by using a difference between the target lean angle and a lean angle, and determine the target turning torque by using one or more control values including the first type control value. Where the first type control value indicates a torque that causes the supporting member to turn in a direction opposite to a target direction that is a rotational direction to rotate the vehicle body in its width direction so that the lean angle approaches the target lean angle.

The disclosure concerns a tilting vehicle with at least one multi-wheel axle, a vehicle structure and a control unit that is arranged to detect a lateral acceleration acting on the tilting vehicle and actively adjust a tilt angle of the structure of the vehicle about the longitudinal axis thereof. In order to optimize adjustment of the tilt angle in a tilting vehicle, the control unit is arranged to adjust the tilt angle so that in a direction of a lateral axis of the structure of the vehicle, a Y component of the lateral acceleration is partially compensated by a Y component of acceleration due to gravity according to a specified compensation proportion. The compensation proportion increases as a function of the lateral acceleration to a global maximum value at a first acceleration, and decreases above the first acceleration.