Embodiments of a suspension for a vehicle is provided. The suspension includes, for example, a frame and a locking assembly. The locking assembly inhibits tipping of a frame of the vehicle when tipping of the frame is detected.

A tiltable motor vehicle having 3 or more wheels and at least one bridge having opposite first and second ends where first and second wheel hub assemblies are disposed. First and second wheels are mounted on the first and second wheel hub assemblies. First and second suspension guides are also associated with the first and second wheel hub assemblies, each being attached to a respective end of the at least one bridge such that the suspension guide is rotatable about at least a tilt axis relative to the at least one bridge. Each wheel hub assembly being movable along or across the respective suspension guide such that the wheels are movable relative to the at least one bridge during suspension action. Movement of the wheels and the wheel hub assemblies associated with suspension rebound and compression action and rotation of the bridges relative to the body associated with tilting action are both substantially independent of movement of the steering element.

A leaning vehicle leaning leftward or rightward when turning left or right. The leaning vehicle include a main body, left and right front wheels, a linkage mechanism located between and supporting the left and right front wheels, and a lean actuator connected to the linkage mechanism. The lean actuator is located at least partially further rearward than the linkage mechanism, and at least partially between the left and right front wheels in a left-right direction. The leaning vehicle further has a leg shield located further rearward than the left and right front wheels, with at least a portion thereof between each of the left and right front wheels, and a leg of a driver when the driver is driving the leaning vehicle. The leg shield includes an intermediate portion covering at least a part of a left portion and a right portion of the lean-actuator.

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.

A suspension system having a knuckle carrier. A pivot mechanism may pivotally couple a control arm to the knuckle carrier. The pivot mechanism may include a preload nut that may exert a preload force on a bearing assembly. A platform may be fixedly disposed on the knuckle carrier. The platform may support an air spring and may have an arm that is coupled to a stabilizer bar subassembly.

A boom lift includes a base having a first end and an opposing second end, a turntable coupled to the base, a boom coupled to the turntable, an assembly pivotably coupled to the first end of the base, and a first actuator coupled to the first end of the base and the assembly. The assembly includes a tractive element. The assembly extends from the base such that the tractive element is longitudinally offset from and spaced forward of the first end and the opposing second end of the base.

A coupling mechanism for a vehicle body having mutually pivotable first and second frames comprises an axle fixed to the first frame, a rotating member fixed to the second frame and rotatably mounted around the axle, and a torsional resistance module that is actuated when the axle and the rotating member rotate relative to each other. The torsional resistance module includes two force magnifying mechanisms connected between the first frame and the rotating member. A buffering member is disposed between the force magnifying mechanisms. When the buffering member is pressed, a relative torsional resistance is provided between the first and second frames through transmission of the force magnifying mechanisms. The torsional resistance has a non-linear relationship with a relative rotational angle between the first and second frames.

A system includes an inspection robot comprising a plurality of sensor sleds; a plurality of ultra-sonic (UT) sensors; a couplant chamber mounted to each of the plurality of sleds, each couplant chamber comprising: a cone, the cone comprising a cone tip portion at an inspection surface end of the cone; a sensor mounting end opposite the cone tip portion; a couplant entry fluidly coupled to the cone at a position between the cone tip portion and the sensor mounting end; and wherein each of the UT sensors is mounted to the sensor mounting end of one of the couplant chambers.

In a leaning vehicle, a shock absorber tower is disposed further forward in a vehicle-body-frame frontward direction than an upper-left-arm-member supported part at which an upper-left arm member to which a first end part of a left shock absorber is connected is supported by the vehicle body frame, and an upper-right-arm-member supported part at which an upper-right arm member to which a first end part of a right shock absorber is connected is supported by the vehicle body frame.

A vehicle suspension comprises a frame, a front axle and a rear axle and two L-shaped levers mounted on the frame. The axles are rigid or have independent suspension, or one is rigid and one has independent suspension. Each axle is attached movably to the frame by means of a bearing unit and two reactive tie rods. One end of each of the L-shaped levers is kinematically connected to the corresponding axle while the other ends are interconnected by a connecting tie rod. An increase in the stability of the suspension is achieved.