Patents
Patents for F16F 9 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium (26,706)
09/1992
09/22/1992CA1307799C Beadless air spring
09/17/1992WO1992015657A1 Damping fluid
09/17/1992DE4206780A1 Multilayer tubular deformation element - has layer of visco-elastic polymer between two layers of plastically deformable material
09/17/1992DE4116030C1 Gas spring with hydraulic shock damping - has jacketed cylinder with shock absorbing liq. filled chamber between walls
09/17/1992DE4108026A1 Zweirohr-stossdaempfer Two-tube shock absorber
09/16/1992EP0503380A2 Electrical connector system
09/16/1992EP0354238B1 Resilient connecting device, in particular with incorporated force-measuring device and process for manufacturing it
09/15/1992US5147172 Automatic ride control
09/15/1992US5147018 Cylinder lock device for use in structure
09/15/1992US5147017 Shock absorber
09/15/1992US5146948 Damping valve with improved damping adjustment
09/10/1992DE4107619A1 Rotor blade hydraulic damper - consists of single hydraulic actuating cylinder, in which fluid pressure gradient is kept constant by set of siphon glands
09/10/1992DE4107599A1 Remotely adjustable car shock absorber - includes valve restoration spring with limited expansion determining emergency position of sliding adjuster of flow constriction
09/10/1992DE4107402A1 Hydropneumatic suspension with at least one piston cylinder unit - has one cylinder chamber connected to spring reservoir, with other compressible medium-filled chamber forming second spring reservoir
09/10/1992DE4107383A1 Gas spring with reduced extension force when contracted - has at least tow friction engaging retaining elements connected to pressure pipe and piston rod
09/10/1992DE4107382A1 Gas spring for car body installations - has radially resilient holding clamps with moulded area to engage in fixed component
09/09/1992EP0502458A2 Damping support
09/09/1992EP0502445A2 A container rod assembly
09/09/1992EP0502332A1 Suspension strut for the chassis of an automotive vehicle
09/09/1992CN2115425U Magnetic fluid adjustable gas damping vibration damper
09/08/1992US5145206 Semi-active suspension system with energy saving actuator
09/08/1992US5145039 Damper filled with oil
09/03/1992WO1992014947A1 A means for damping vibrations, for example self-generated oscillations in boring bars and similar
09/03/1992DE4106662A1 Combined spring-damper hydraulic unit - incorporates temp. variation compensating system
09/03/1992DE4106232A1 Daempfungsmedium Daempfungsmedium
09/02/1992EP0501643A2 Adjustable shock absorber
09/02/1992EP0501132A1 Suspension strut for an automatic vehicle
09/02/1992EP0501102A1 Attachment of vibration damper for a washing machine
09/02/1992EP0501043A1 Snap-on bumper for air spring
09/02/1992EP0500684A1 Compression spring.
09/01/1992US5143186 Method and apparatus for absorbing mechanical shock
09/01/1992US5143185 Controllable hydraulic vibration damper for automotive vehicles
08/1992
08/27/1992DE4105808A1 Axial damping for rotor blade - has toroidal hydraulic volume inside flexible bellows and piston damping in blade mounting
08/27/1992DE4105771A1 Hydraulic adjustable vibration damper for vehicle - involves controlling pressure forces in damping valve
08/27/1992DE4105555A1 Resistance welding two=part rod section to intermediate sheet section - to form shock absorber, using rod sections as the welding electrodes
08/26/1992EP0500376A2 Process for producing composite vibration-damping materials
08/26/1992CA2049798A1 Two-stage tilt cylinder mechanism for marine propulsion stern bracket assembly
08/25/1992US5141244 Hydropneumatic suspension with variable damping and stiffness
08/25/1992US5141210 Longitudinally adjustable gas spring
08/25/1992US5141201 Vibration damping apparatus for transportation
08/25/1992US5141064 Liquid damping mechanism employing an adjustable shear plate
08/25/1992CA1306761C Multi-disc damper using viscous liquid
08/25/1992CA1306760C Airspring sleeve and method
08/22/1992CA2061400A1 Process for producing composite vibration-damping materials
08/19/1992EP0499183A2 Controlled damping valve with characteristic curves adapted for the use in a shock absorber
08/18/1992US5139845 High strength, light weight structural composite and method of preparing same
08/18/1992US5139119 Apparatus for damping resilient vehicle wheel suspension systems
08/13/1992DE4103861A1 Conduit through shock-absorber passage - having pin melted in glass with conduit soldered on either side of pin, passed through dividing wall between two chambers
08/11/1992US5137125 Pressure-actuated valve
08/11/1992US5137124 Pressure tube piston unit
08/07/1992WO1992014621A1 Pneumatic member and related attachment elements for cushions, seats, foundations and the like
08/06/1992DE4202847A1 Hydraulic tensioner or adjuster - has groove at piston ends to allow escape of air from pressure chamber
08/06/1992DE4102787A1 Hydropneumatic car suspension with spring units - has parts of hydraulic fluid energised vibration, as compensation mass, w.r.t. sprung mass
08/05/1992EP0497625A1 Shock absorber
08/05/1992EP0497259A1 Vibration absorbing damper
08/04/1992US5135203 Vehicle leveling shock absorber assembly
08/04/1992US5135065 Vehicular height controlling arrangement in automotive vehicle
08/04/1992CA1305976C Shock absorber
07/1992
07/30/1992DE4102002A1 Shock absorber with inner and outer tubes - is extruded as one piece with interconnecting webs
07/29/1992EP0496324A1 A cylinder piston device
07/28/1992US5134566 Shock absorber control system
07/28/1992US5133574 Variable damping characteristics suspension system for automotive suspension system with variable damping characteristics shock absorber with input vibration frequency dependent variation characteristics
07/28/1992US5133529 Seat damper
07/28/1992US5133434 Variable damping force shock absorber with feature of independent adjustment of damping characteristics for bounding a rebounding strokes
07/28/1992US5133419 Hydraulic shock absorber with nitrogen stabilizer
07/28/1992US5133245 Continuously adjustable stroke limiter for hydraulic positioner
07/23/1992WO1992012359A1 Twin-pipe shock absorber
07/22/1992EP0495442A1 Hydropneumatic suspension system especially for a driver's cab of motor vehicles
07/21/1992US5131638 Dual shock mount
07/21/1992US5131512 Hydraulic telescopic damper
07/21/1992US5131115 Variable position door holder and stop
07/21/1992CA1305499C No grow gas spring
07/16/1992DE4109377C1 Variable shock absorber for motor vehicle - uses three=way of by=pass of hydraulic cylinder chamber divided in two by damping piston
07/15/1992EP0494393A1 Independent wheel suspension
07/15/1992CN1017401B Adjustable oleopheumatic amortized support column for chairs and armchairs
07/14/1992US5129635 Gas spring with c-shaped seal
07/14/1992US5129634 Airspring with partial restraining sleeve
07/14/1992US5129490 Device for damping courses of motion between two suspension points
07/14/1992US5129489 Hydraulically operated displacement transmission mechanism for shock absorber with variable damping force
07/14/1992US5129488 Vibration mode responsive variable damping force shock absorber with feature of automatic selection of damping mode depending upon vibration mode of vehicular body
07/14/1992US5129137 Method of mounting a spring seat on a hydraulic damping device
07/08/1992EP0447517A4 Self-blocking gas spring with temperature-responsive bypass valve
07/07/1992US5127641 Air spring having a sleeve-like flexible member
07/07/1992US5127634 Hydropneumatic vehicle suspension strut
07/02/1992DE4041829A1 Hydraulic shock absorber with piston and piston rod - has two damping fluid compartments with compensating compartment between and includes damping valve
07/01/1992EP0493123A1 Composite vibration-damping material and process for producing the same
07/01/1992EP0492107A2 Control valve
07/01/1992EP0409887B1 Actuator with memory metal and a shock absorber provided with this actuator
07/01/1992CN1017274B Hydraulic frequency-tracking method for vibration damping of power equipment and vibration-damper
06/1992
06/30/1992US5126925 Construction assembly including a telescopic strut
06/30/1992US5125681 Method and apparatus for determining the displacement of a piston within a shock absorber
06/30/1992CA1304423C Air spring suspension system with dual path isolation
06/29/1992CA2058362A1 Composite vibration-damping material and process for producing the same
06/25/1992WO1992010693A1 Method and apparatus for controlling the flow of damping fluid through a piston
06/25/1992WO1992010376A1 Hydraulic actuator for leveling system
06/25/1992DE4041733A1 Remotely adjustable hydraulic vibration damper for motor vehicle - has by=pass valve port opening varied by rotation of motor with inductive detection of sleeve position
06/25/1992DE4041510A1 Piston-cylinder operated shock absorber - has sealing plate operated directly by spring and throttled channel between chambers
06/23/1992US5123671 Method and apparatus for controlling shock absorbers
06/23/1992US5123506 Valve for hydraulic fluid and shock absorber comprising such a valve
06/23/1992CA1304098C Strut with controlled variable damping rate