The invention relates to a stabilizer assembly of a two-track vehicle for stabilizing a rolling movement, the stabilizer assembly being operable on at least two different spring characteristics, comprising a first and a second stabilizer half, each coupled to a wheel of the vehicle, wherein the first and the second stabilizer halves are coupled such that they can rotate relative to each other about their longitudinal axis by means of a spring element, whereby the stabilizer is operable with a first spring characteristic, and wherein the first and the second stabilizer halves can be hydraulically coupled such that they can rotate relative to each other about their longitudinal axis by means of a hydraulic actuator, whereby the stabilizer is operable using at least one second spring characteristic. The actuator comprises at least two work chambers which are filled with a hydraulic medium and coupled to each other by a fluid-conducting connection, and the actuator comprises a transmission unit which is designed such that a rotational movement of the stabilizer halves can be converted into a translational movement of an intermediate element arranged between the two work chambers, and a volume flow of the hydraulic medium from the one work chamber into the other work chamber can thus be produced.

A vehicle suspension damper is described. The vehicle suspension damper includes: a pilot valve assembly; a primary valve; and an adjuster, wherein the pilot valve assembly meters fluid to the primary valve, and the adjuster moves the primary valve.

A magnetorheological damper, wherein the damper comprises a housing that is at least partially filed with a magnetorheological fluid, and a magnetorheological valve disposed within the housing. The valve includes a magnetically permeable core having at least one coil reservoir formed therein, and at least one conductor coil, wherein each conductor coil is disposed around a portion of the core within a respective one of the coil reservoir(s). The valve additionally includes a fluid flow path adjacent the conductor coil(s). The fluid flow path is structured and operable to allow the magnetorheological fluid to flow adjacent the conductor coil(s). The valve further includes at least one coil cover, wherein each coil cover is disposed over a respective one of the coil(s) such that the respective coil is protected from exposure to magnetorheological fluid flowing through the fluid flow path.

A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.

A damper including a pressure tube, a piston, and a reserve tube is provided. The piston is arranged inside the pressure tube and divides the pressure tube into first and second working chambers. The reserve tube extends about the pressure tube to define a reserve tube chamber between the pressure tube and the reserve tube. A first damper port is arranged in communication with the second working chamber and a second damper port is arranged in communication with the reserve tube chamber. A remote valve assembly is spaced from the damper. The remote valve assembly includes a first electromagnetic valve that is arranged in communication with the first damper port by a first hydraulic line and a second electromagnetic valve that is arranged in communication with the second damper port by a second hydraulic line. An accumulator is arranged in communication with the first and second electromagnetic valves.

A three-port adjuster for a vehicle suspension damper is described. The three-port adjuster includes a first port to provide a fluid flow path to a compression region of a damping cylinder, a second port to provide a fluid flow path to a rebound region of a damping cylinder, a third port to provide a fluid flow path to a reservoir chamber, and at least one valve to control a fluid flow therethrough.

The present disclosure relates to a valve device and a shock absorber including same. The valve device for controlling a damping force, which is disposed, on one side of a piston having a passage through which fluid moves, inside a shock absorber, includes: a rebound retainer disposed on the one side of the piston and including a first rebound retainer chamber concavely formed in an annular shape to allow a portion of fluid passing through the passage to be stored, and a retainer hole formed in the first rebound retainer chamber; and a first disk for guiding fluid passing through the retainer hole to move through a slit formed in an outer circumferential surface thereof.

A damping system of an active chassis for a vehicle wheel. The damping system includes a double-acting hydraulic cylinder and a damper having a piston, which damper is couplable to a wheel suspension system for the wheel. A hydraulic pump has a hydraulic reservoir and a hydraulic unit including valves. The hydraulic pump and the hydraulic unit cooperate with hydraulic chambers of the hydraulic cylinder such that, depending on the direction of conveyance of the hydraulic pump of the hydraulic unit, a movement of the piston in a first direction of actuation or in a second direction of actuation can be provided. The hydraulic pump and the damper are connected via the hydraulic unit and a tube-hose system including tubes and hoses. The hydraulic cylinder of the damper and the tube-hose system of the damping system feature a combined hydraulic capacity of between 9 mL/100 bar and 14 mL/100 bar.

A damping control system includes: a damping chamber connected to one of (a) a body of a vehicle and (b) a wheel of the vehicle; a piston that is slidably disposed within the damping chamber and that includes: a piston rod that is connected to the other one of (a) the body of the vehicle and (b) the wheel of the vehicle; and a plunger that is connected to the piston rod and that divides the damping chamber into a first chamber and a second chamber; a first valve that regulates hydraulic fluid flow out of the first chamber; and a valve control module configured to selectively close the first valve when a position of the plunger is between (a) a first reference position within the first chamber and (b) a first end stop of the damping chamber that defines a boundary of the first chamber.

A mounting eye (21) is fastened to a rod by pushing, partially or over an entire periphery, an outer periphery of a joint portion of a mounting eye into an annular groove of the rod. Accordingly, an axial length of a fastening portion can be set shorter than that of a related-art structure (screw fastening), thereby being capable of securing a stroke of the rod of a shock absorber in which the mounting eye is fastened to the rod.