About 13 results
https://drivepatents.com/patents/1399959 · 3 Sep 2025
The invention relates to an air spring-damper (1) for active vehicle suspension. In particular, the present invention relates to an integrated device of an air spring member (10) and a damper (20) that is connected to the air spring member (10) and compris...
https://drivepatents.com/patents/944688 · 13 Apr 2016
An reaction force adjustment member is attached to a suspension including a cylinder, a piston rod which has a piston at one end thereof and which is inserted into the cylinder together with the piston, and a diaphragm which has one end fixed to the cylind...
https://drivepatents.com/patents/956919 · 21 Oct 2015
A suspension system for a vehicle, which suspension system comprises: a damping assembly (630) operatively connected to an actuator (120); a controller (65) for controlling movement of said actuator (120) whereby a damping rate of said damping assembly (63...
https://drivepatents.com/patents/974365 · 28 May 2014
The actuator has a hydraulic chamber (CH) filled with hydraulic fluid and arranged in an inner side by a floating piston (20). The chamber is in fluid flow communication with a storage unit (21) through a solenoid valve (22) that is controllable between a ...
https://drivepatents.com/patents/988274 · 31 Jul 2013
A suspension system for a vehicle, which suspension system comprises: a damping assembly (630) operatively connected to an actuator (120); a controller (65) for controlling movement of said actuator (120) whereby a damping rate of said damping assembly (63...
https://drivepatents.com/patents/995836 · 28 Nov 2012
The device (1) has a spring cylinder (2) with a piston (6) that is guided in a cylinder (4). The piston provided inside the cylinder separates two working chambers (10, 12) from each other to define the working chambers, where one of the working chambers i...
https://drivepatents.com/patents/1013662 · 20 Apr 2011
A method and apparatus for a fluid damper comprising a first fluid-filled chamber (120), a second chamber (200) filled with a variable rheology fluid and at least partially displaceable by the first fluid, and a gas chamber (300), the gas chamber compressi...
https://drivepatents.com/patents/1067185 · 24 May 2006
The present invention relates to an air suspension and an electronically controlled suspension system. The air suspension comprises an air piston installed between a vehicle body and an axle of a vehicle to absorb a vibration or shock that the axle receive...
https://drivepatents.com/patents/1067515 · 10 May 2006
The sphere has chambers (21, 22) which contain a magneto-rheological fluid and communicate with each other by a passage (26). A coil (25) generates a magnetic field in the passage, when the coil is supplied with electric current. An enclosure (10) has a se...
https://drivepatents.com/patents/1073398 · 12 Oct 2005
The suspension and damping system for motor vehicles comprises a cylinder (2), in which a piston (6) is mounted, dividing it into two chambers. The upper chamber (10) is filled with hydraulic fluid (HM) and is connected to a chamber filled with elastically...