ThyssenKrupp Bilstein Suspension GmbH Patent applications |
Patent application number | Title | Published |
20130043625 | Stop Cap - A cap for mounting on a damper tube of a vibration damper, having an outer shell region that is cylindrical at least in sections and at least one elastic spring tongue. At least one positively locking element is arranged on the spring tongue in order to produce a positively locking connection between the cap and a protective element of the vibration damper. The at least one spring tongue has a region which, in the non-mounted state of the cap, is set back inwardly in the radial direction with respect to the outer shell region. The set- back region has a spreading element, by way of which the spring tongue is spread outwardly in the radial direction during the mounting of the cap. | 02-21-2013 |
20120305354 | Regulated Dashpot with Shock-Absorption Force Controls - A regulable dashpot with shock-absorption force controls, especially intended for motor vehicles, with at least one flow-regulating system including one or more shock-absorption components for the compression phase and/or for the decompression phase. The object is to allow the dashpot to shift continuously between the hard and soft phases, whereby the valve-adjustment intervals can be varied at intervals that are not unnecessarily short or even unattainable. At least one valve assembly is accordingly supplied with variable flow impedance by regulating valve. | 12-06-2012 |
20120145496 | MOTOR VEHICLE SHOCK ABSORBER - The invention relates to a shock absorber for a wheel suspension of a motor vehicle, comprising a) a damper tube ( | 06-14-2012 |
20110042174 | Oscillation Damper Having a Backpack Valve - A hydraulic oscillation damper has a piston rod with a piston that is inserted into a damper tube filled with damping fluid, and divides the damper tube into first and second working chambers. First and second continuously adjustable damping valves are disposed in a common housing that is attached to the damper tube, and are connected hydraulically in parallel with the working piston. The housing has a first hydraulic chamber that is connected to the first working chamber via a first bore, and a second hydraulic chamber that is connected to the second working chamber via a second bore. A flow guiding element, which separates the two hydraulic chambers, guides the damping fluid flow to the first or second damping valve in response to a retraction or extension movement of the piston. | 02-24-2011 |
20100155186 | Regulated Dashpot With Shock-Absorption Force Controls - A regulable dashpot with shock-absorption force controls, especially intended for motor vehicles, with at least one flow-regulating system including one or more shock-absorption components for the compression phase and/or for the decompression phase. The object is to allow the dashpot to shift continuously between the hard and soft phases, whereby the valve-adjustment intervals can be varied at intervals that are not unnecessarily short or even unattainable. At least one valve assembly is accordingly supplied with variable flow impedance by regulating valve. | 06-24-2010 |
20090189363 | Gas Pressure Shock Absorber - The invention relates to a gas pressure shock absorber for vehicle chassis having a damper tube ( | 07-30-2009 |
20090189360 | Spring Strut with Adjustable Spring Plate - The invention relates to a spring strut for wheel suspension systems of vehicles, having a vibration damper ( | 07-30-2009 |
20090107781 | Vibration Damper Having a Rebound Buffer - A vibration damper for the wheel suspension of a motor vehicle includes a damping tube, a working piston which splits the interior of the damping tube into two working chambers and is attached to a piston rod, a closure assembly which closes an open end of the damping tube and through which the piston rod is guided, and a rebound buffer spring which is disposed between two spring plates. The rebound buffer spring is formed as a helical spring, wherein the ends of the rebound buffer spring are supported on support surfaces of the spring plates. The spring plates comprise support sleeves extending in the longitudinal direction of the vibration damper, and the outer peripheral surfaces of the support sleeves support the rebound buffer spring from the inside in the radial direction when the rebound buffer spring has reached its hard stop. The support sleeves do not touch when the compression coil spring is at its hard stop. | 04-30-2009 |
20090056400 | METHOD AND APPARATUS FOR PRODUCING STEPPED HOLLOW SHAFTS OR STEPPED CYLINDRICAL HOLLOW MEMBERS BY TRANSVERSE ROLLING - The invention relates to a method and a device for transversely rolling stepped hollow shafts or cylindrical hollow parts from a pipe. The invention achieves the object of rolling stepped hollow shafts of the most varied dimensions and also of greater lengths in a flexible manner from a pipe using a small number of simple tools. In accordance with the invention, the object is achieved by virtue of the fact that rolling tools which can be radially advanced and are disposed in a planet-like manner around the workpiece are used to roll the contour of the transition from a central diameter in one portion of the workpiece to the central diameter in the adjacent portion by means of co-ordinated control of the radial advance of the rolling tools and the axial feed of the workpiece, and a mandrel head having an outer diameter which is adapted to the smallest inner diameter of the two portions is disposed underneath the rolling tools. | 03-05-2009 |
20090008847 | Height Adjustable Shock Absorber - The invention concerns a shock absorber for motor vehicles having a vibration absorber tube ( | 01-08-2009 |