Disclosed herein is a cooling device comprising a cooler body, wherein the cooler body has a first chamber and a second chamber, a cooler body cap disposed to fluidly couple the first chamber and the second chamber, wherein the cooler body cap has a recess that is suitable to receive a base valve, a first hose that is fluidly coupled to the first chamber, a second hose that is fluidly coupled to the second chamber, and an adapter, wherein the adapter is connected to the first hose and the second hose, wherein the adapter has channels to direct fluid flow.

A damping force generating mechanism includes: a flow passage formation part that forms a flow passage through which a liquid flows; a valve configured to control a flow of the liquid in the flow passage; a back pressure control valve configured to control a pressure in a back pressure chamber that provides a back pressure to the valve by inflow of the liquid; and an accommodation part that is in a tubular shape with one side opening end narrower than another side opening end, forms the back pressure chamber, and accommodates at least the valve and the back pressure control valve.

A gas spring for use in a gas suspension system. The gas spring includes a gas inlet port configured to receive compressed gas and a gas inlet chamber connected via an inlet conduit to the gas inlet port and via an opening to an internal volume of the gas spring. The inlet conduit is connected to the gas inlet chamber at a position offset from a central axis of the gas inlet chamber such that an angle between a longitudinal axis of the gas inlet port and a surface of an interior wall of the gas inlet chamber opposing the gas inlet port is acute.

A method is provided for diminishing the effect of roadway anomalies on a vehicle by dynamically adjusting an actuating element for regulating damper forces of a vibration damper of a vehicle wheel when passing over a roadway anomaly, in particular a pothole, wherein, when the falling edge of the roadway anomaly is reached, the actuating element is switched into its hardest setting and, when the rising edge of the roadway anomaly is reached, the force request is set equal to 0 and, thereafter, a force request is calculated based on the parameters of the vehicle and the suspension and is transmitted to the damping.

A vehicle suspension control device includes: an actuator configured to apply a control force in a vertical direction between an unsprung structure and a sprung structure; and an electronic control unit configured to control the actuator so as to generate the control force according to a required control amount for reducing vibration of the sprung structure. The required control amount includes at least two control terms of a displacement term, a velocity term, and an acceleration term related to displacement, velocity, and acceleration of the sprung structure. The electronic control unit calculates a magnitude of a frequency component of each of a plurality of frequency bands included in road surface vibration information, and determines a control gain of each of the at least two control terms so as to change based on the magnitude of the frequency component of each of the plurality of frequency bands.

A Retrofittable Air Suspension Brackets assembly comprises an air spring retained between an Upper Air Spring Mount and a Lower Air Spring Bracket. The Upper Air Spring Mount is attached to Upper Frame Brackets that are held in place by two U-Bolts, which also secure the Lower Air Spring Bracket and a Cradle Structure which limits movement of the vehicle frame member.

A vibration damper for vehicles includes a damper tube which is at least partially filled with damper medium and which has a longitudinal axis along which a piston rod is movable back and forth. A working piston is movable jointly with the piston rod, by means of which working piston the interior space of the damper tube is divided into a piston-rod-side working space and a piston-rod-remote working space. The vibration damper has a leakage indicator for the damper medium.

A damper assembly has a longitudinal axis and includes a damper housing with a side wall portion and an end wall portion defining a damping chamber containing a quantity of damping fluid. A photon source and a photon receptor are operatively disposed in optical communication with the non-gaseous damping fluid in the damping chamber. The photon source is operable to direct a photon through the non-gaseous damping fluid toward an associated target surface. The photon receptor is operable to receive the photon reflected off the associated target surface through the non-gaseous damping fluid. A sensor suitable for such use as well as spring and damper assemblies and suspension systems are also included.

A leaf spring suspension is provided with an air spring to absorb a percentage of the load.

A strut assembly includes a piston rod of a shock absorber, an upper support of the shock absorber, a bearing, a spring and a buffer block, which are coaxially arranged. The upper support of the shock absorber has a first through hole, the bearing has a second through hole, and a portion of the upper support of the shock absorber is arranged in the second through hole, the buffer block has a third through hole, and one end of the piston rod of the shock absorber is located in the first through hole, the other end of the piston rod of the shock absorber passes through the third through hole, the buffer block is connected with the upper support of the shock absorber, the spring is sleeved around the piston rod of the shock absorber, and the spring is connected with the bearing. The present disclosure further provides a vehicle.