Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16F - Springs; Shock-absorbers; Means for damping vibration › F16F 9 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
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)
12/1981
12/08/1981CA1113972A1 Shock absorber with improved compression valve assembly
12/08/1981CA1113971A1 Hydropneumatic suspension with variable laminar flow orifices, namely for aircraft landing gear
12/02/1981EP0040773A1 A recoil damper for a reciprocating member
12/02/1981EP0040772A1 A recoil and positioning mechanism
12/02/1981EP0040675A2 Self-pumping levelling device for vehicles, particularly for motor vehicles
12/01/1981US4303231 Cylinder-and-piston rod device
11/1981
11/25/1981EP0040290A2 Elastic rubber mount
11/25/1981EP0040194A1 Shock absorber with improved compression valve assembly
11/18/1981EP0039823A2 Engine mounting for suspending engine relative to vehicle structure
11/17/1981US4300958 Adding molybdenum to magnetic material to improve coercive force
11/11/1981EP0039499A2 Rotary damper
11/03/1981US4298194 Gas spring with improved terminal connector and mounting means
11/03/1981US4298193 Upper mounting unit for MacPherson strut assembly
11/03/1981US4298102 Shock absorber for vehicle use
11/03/1981US4298101 Shock absorber
10/1981
10/27/1981US4296903 Actuator button apparatus for adjustable chairs
10/27/1981US4296839 Structurally damped bolt
10/27/1981US4296705 Pneumatic marine fender
10/20/1981US4296292 Variable electromechanical device
10/20/1981US4295984 Graphite, wetting agent, aluminum silicate or silicon dioxide
10/20/1981US4295658 Front end shock absorbing apparatus for wheeled vehicle
10/06/1981CA1110111A1 Snubber
10/01/1981WO1981002718A1 Method and apparatus for vibration damping structural elements
09/1981
09/29/1981US4291788 Cylinder head
09/29/1981US4291787 Exercising device with double acting hydraulic cylinder
09/22/1981US4290511 Load-carrying strut construction
09/15/1981CA1109087A1 Plastic dust tube for shock absorber
09/15/1981CA1109086A1 Suspension strut with pneumatic spring
09/08/1981US4287970 Hydro-pneumatic damping device
09/01/1981US4286802 Oleopneumatic suspension with telescopic leg for vehicles
09/01/1981US4286621 Dual acting check valve dampener
08/1981
08/26/1981EP0034220A2 Double cylinder vibration damper taking up guiding forces, especially for motor vehicles with vehicle wheels suspended by telecopic legs
08/19/1981EP0034068A2 Height adjustment device for furniture and a chair incorporating the device
08/19/1981EP0033839A2 Self-pumping hydropneumatic telescopic spring damping unit with interior level control
08/19/1981EP0033771A2 Elastomeric damping device
08/18/1981US4284255 Shock absorbers and shock absorber struts, notably for aerodyne landing gear
08/18/1981US4284178 Hydraulic shock absorber
08/18/1981US4284177 Self-adjusting shock absorber having staged metering
08/05/1981EP0032988A2 Sealing arrangement, particularly for the sealing of a piston rod of telescopic oscillation dampers
08/04/1981US4281884 Electrically conductive pneumatic spring
08/04/1981CA1106323A1 Valve closure for railway car cushioning device
07/1981
07/28/1981US4280602 Strut suspension repair structure
07/28/1981US4280601 Shock absorber with improved piston compression valve mechanism
07/28/1981US4280600 Self-refilling hydraulic actuator
07/28/1981CA1105951A1 Rotary vibration dampers
07/14/1981US4278272 Hydropneumatic spring suspension device for vehicles
07/07/1981US4276971 Vehicle suspension strut with serviceable shock absorber
06/1981
06/30/1981USRE30663 Electrically conductive pneumatic spring with door actuated switch means
06/30/1981US4275918 Resilient suspension for the cab of an agricultural tractor
06/23/1981US4274517 Hydraulic shock absorber
06/23/1981US4274516 Rotary vibration dampers
06/23/1981US4274515 Shock absorber
06/17/1981EP0030455A1 Displacement conscious dampers
06/16/1981US4273220 Oleo dampers having variable orifices
06/09/1981US4272064 Gas spring
06/09/1981US4271938 Hydraulic shock absorbing arrangement for pipe conduit systems
06/09/1981US4271935 Inertial device to prevent and permit motion between two members
06/09/1981US4271869 Hydropneumatic pressure reservoir assembly
06/09/1981CA1102835A1 Arrangement for the relief of the piston rod packing of a hydraulic telescopic shock absorber
06/09/1981CA1102834A1 Arrangement for adjusting the damping force of a shock absorber
06/02/1981US4270635 Shock absorber for vehicles
06/02/1981CA1102365A1 Hydraulic vibration brake particularly for use in nuclear power plants
06/02/1981CA1102364A1 Plastic dust tube for shock absorber
06/02/1981CA1102218A1 Cushioning device for fluid jacks
06/02/1981CA1102136A1 Rotary snubber for linear actuator
05/1981
05/27/1981EP0029289A1 Suspension strut assemblies
05/26/1981US4269259 Pull-back ram cylinder apparatus
05/26/1981CA1101784A1 Hydraulic transmission drive assembly with noise attenuation means
05/19/1981US4268045 Seal assembly
05/19/1981US4268018 Electrically conductive, telescoping spring
05/12/1981US4266639 Quick response hydraulic shock suppressor for piping systems
05/06/1981EP0027863A2 Hydraulic recoil absorber for braking barrel recoil after the projectile has left the barrel
05/05/1981US4265344 Liquid spring with integral plastic body and seal and fabrication method therefor
04/1981
04/30/1981WO1981001180A1 Shock absorber with improved compression valve assembly
04/22/1981EP0027356A2 Mounting unit for a McPherson strut and a strut assembly incorporating such a unit
04/22/1981EP0027163A1 Oil-filled double tube telescopic shock absorber
04/21/1981US4263488 Pneumatic spring including an electric switch
04/21/1981US4262779 Shock absorber with reservoir and working chamber communicating structure
04/14/1981US4261446 Removable closure subassembly for a sealed strut
04/07/1981CA1098922A1 Variable volume hydropneumatic accumulator
04/01/1981EP0026061A1 Cable tensioning device
04/01/1981EP0025874A1 Hydropneumatic vibration damper, especially for motor vehicle front axle struts
03/1981
03/31/1981US4258943 Fluid line connection device
03/31/1981CA1098628A1 Shock absorbing structure for nuclear fuel assemblies
03/24/1981US4257581 Impact absorbing strut
03/24/1981US4257580 Pneumatic spring
03/24/1981US4257254 Adapter cushion
03/18/1981EP0025425A1 Sprinkler
03/18/1981EP0025046A1 Retractable ski brake.
03/17/1981US4256293 Throttle control dash pot
03/17/1981US4256292 Jounce bumper for suspensions
03/10/1981US4254849 Damping arrangement
03/10/1981CA1097380A1 Air spring assembly
02/1981
02/24/1981US4252012 Shock absorber servicing tool
02/24/1981CA1096411A1 Compression head assembly
02/24/1981CA1096410A1 Shock absorber piston
02/24/1981CA1096285A1 Mandrel for fabricating an air spring
02/17/1981US4251381 Pasty damping agent dispersion
02/17/1981US4251088 Hydraulic suspension system for car
02/17/1981US4250793 Cushioning device for fluid jacks
1 ... 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268