A hydraulic motor pump unit for pressurising a hydraulic fluid in a hydraulic circuit. The motor pump unit includes a motor having a motor stator holding a circular array of coils and a motor rotor having a motor rotor body having an outer circumferential rotor surface holding a circular array of magnets. The motor rotor body is positioned within the motor stator holding the magnets opposite the coils. A pump is drivable connected to the motor rotor. A housing body provided with a pump chamber for housing the pump and a cylindrically shaped coil support for supporting the circular array of coils. The housing comprises at least one housing end cap which is connected to the coil support which housing end cap is provided with a fin pattern for an air cooling of the housing to an environment.

The present invention relates to a stabilizer for a vehicle which is installed between a pair of wheels of the vehicle and includes a first bar disposed to extend in a width direction of the vehicle; an actuator supported by a vehicle body of the vehicle and coupled to the first bar and a first connecting member to move the first bar in the width direction of the vehicle; and a second bar having one side connected to the first bar and the other side connected to one side of a wheel supporter which supports one wheel of the pair of wheels of the vehicle, wherein, when the first bar is moved in the width direction of the vehicle, the other side of the second bar is moved so that the one side of the wheel supporter is moved in an upper direction or a lower direction of the vehicle.

A lower arm 13 of a double wishbone type suspension device includes a substantially linear lateral arm 19 of which one end is connected to a vehicle body and the other end is connected to a knuckle 11 and a compression arm 20 of which one end is connected to the vehicle body and the other end is connected to a middle portion of the lateral arm 19 in the vehicle width direction, the lateral arm 19 is connected to a lower end of a stabilizer link 31 at the inside of a hole portion 19a opened to an upper surface of the lateral arm, and the other end of the compression arm 20 is connected to the lateral arm 19 at bifurcated portions 20a and 20b interposing the hole portion 19a from the inside and the outside in the vehicle width direction.

A stabilizer (105) for the anti-roll stabilization of a vehicle (100). The stabilizer (105) has a first stabilizer element (110) and a second stabilizer element (115). The first stabilizer element (110) is, or can be, coupled to a first wheel suspension element (120) of the vehicle (100) and the second stabilizer element (115) is, or can be, coupled to a second wheel suspension element (125) of the vehicle (100). Furthermore, the stabilizer (105) is provided with an electric motor (135) designed to rotate the first stabilizer element (110), relative to the second stabilizer element (115) in response to a control signal, so as to decouple the first wheel suspension element (120) from the second wheel suspension element (125). In this case the control signal represents a signal determined on the basis of a field-orientated control system.

A vehicle rear suspension system is provided which determines the movement of the rear wheels in relation to the chassis of the vehicle as the vehicle drives over irregular surfaces. Different components of a rear suspension act to limit or control the movement of the rear differential along specific directions or axes.

The invention relates to an axle suspension on a vehicle frame, comprising: an axle bracket which in its longitudinal direction is arranged transversely to the vehicle frame and at its longitudinal ends each is provided with a wheel carrier, a pendulum support which is connected with the axle bracket via a swivel bearing and is accommodated in a self-aligning bearing attached to the vehicle frame, wherein the swivel bearing has a swivel axis which extends parallel to the longitudinal axis of the vehicle frame.

A suspension assembly for a commercial vehicle includes a first linkage, an air spring, a carriage, and a second linkage. The first linkage is pivotally coupled at a first end with a structural member of a frame. The structural member extends downwards from the frame. The air spring is coupled with the frame and a second end of the first linkage. The air spring drives the first linkage to pivot about the first end relative to the structural member. The carriage is pivotally coupled with the first linkage at a position between the first end and the second end of the first linkage. The second linkage is pivotally coupled at a first end with the structural member, and pivotally coupled with the carriage at a second end. The structural member, the first linkage, the second linkage, and the carriage define a four-bar linkage.

A four point link suspension for a vehicle, wherein the suspension comprises: a first side suspension spring, configured to absorb a vertical load; a second side suspension spring, configured to absorb the vertical load, wherein the springs are configured to be connected to a vehicle frame via a respective joint; a stabilization frame, comprising a first side link arm having a first ending and a second ending connected to the first side suspension spring via a second joint; a second side link arm and a second ending connected to the second side suspension spring via a second joint; and a torsion bar, connecting the side link arms, which side link arms are tapered towards the respective first ending.

A lateral stabilization assembly includes a chassis and a stabilizer bar coupled to the chassis. The stabilizer bar includes a central bar portion extending along a bar axis. The lateral stabilization assembly also includes first and second bearings coupled to the chassis. The lateral stabilization assembly also includes a first and second flanges fixed to the central bar portion. The first flange and the second flange are configured to allow a transfer of lateral loads between the first lateral side and the second lateral side of the chassis through the first bearing, the stabilizer bar, and the second bearing.

A vehicle with 3 or more wheels includes at least two wheels aligned on the same axis. The vehicle has an intermediate centreline plane between the wheels parallel to a direction of movement, including a mass suspended in relation to the wheels defining a passenger or containment compartment, and two suspension groups kinematically connecting the suspended mass to the two aligned wheels. An anti-roll stabiliser device has at least one compensation mass kinematically connected to the suspended mass via a guide and movable in relation thereto. The anti-roll stabiliser device has a drive of the compensation mass to distance or bring the compensation mass closer to the centreline plane on the side opposite the displacement of a barycentre of the suspended mass with respect to the same centreline plane, to oppose the displacement with respect to the centreline plane of the position of the barycentre of the suspended mass.