Spring devices patents
Featured patents
Self-Pumping Suspension Strut
US 08840094 B2, Sept. 23, 2014, Self-pumping, Markus Renninger / ZF Friedrichshafen AG (Friedrichshafen, DE)
A self-pumping suspension strut with internal level regulation, the suspension…
Gas Strut Assembly With an Internal Detent Module
US 08844910 B2, Sept. 30, 2014, Having lockable strut, Babu R Amarnath et al. / GM Global Technology Operations LLC (Detroit, US)
A gas strut assembly comprising:…
Spring Housing Unit Connected With Spring Actuator for Switchgear
US 08807547 B2, Aug. 19, 2014, For dynamic or work environment, Jae Woong Jung / LSIS Co., Ltd. (Anyang, Gyeonggi-Do, KR)
A spring housing unit comprising:…
Damper Bearing With Tapering End Faces and Method for the Production Thereof
US 08789820 B2, July 29, 2014, Elastomeric, LingYa Yu / BASF SE (Ludwigshafen, DE)
A damper bearing, comprising:…
Conversion Assemblies for Shocks and Struts
US 08752812 B2, June 17, 2014, Mounted at end of retarder, Larry J. Verbowski
In combination, a conversion assembly and an automotive shock absorbing assembly…
Controlling Vibrations
US 08702074 B2, April 22, 2014, Including energy absorbing means or feature, Peter Michael Trewhella Fursdon / DTR VMS Limited (Wiltshire, GB)
A method of controlling vibrations between two parts of a structure via at least…
Thermoplastic Jounce Bumpers
US 08657271 B2, Feb. 25, 2014, Elastomeric, Damien Van Der Zyppe et al. / E I du Pont de Nemours and Company (Wilmington, US)
A jounce bumper made of elastomeric thermoplastic material, comprising:…
Multi-Stage Spring System
US 08528885 B2, Sept. 10, 2013, Flexural support, Jun Jason Yao / FormFactor, Inc. (Livermore, US)
A multiple-stage spring system, comprising:…
Vibration Isolator
US 08474802 B2, July 2, 2013, Variably preloaded, Geoffroy Nicq / Barry Wright Corporation (Wilmington, US)
A vibration isolator comprising:…
Complex Wave Spring
US 08465008 B2, June 18, 2013, Flexural support, Robert C. Beer et al. / Delphi Technologies, Inc. (Troy, US)
A complex wave spring comprising:…
Patentorg has 223 documents under Spring Devices Patents.
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- Packing Expander or Constrictor 1
- Spring Panel Comprises Vertically Oriented Compressible Coil Springs 2
- Vehicle 1
- Railway 1
- Mechanical Spring and Nonresilient Retarder 2
- Elastomeric Spring or Friction Element 1
- Fluid Retarder 3
- With Separate Pump or Adjustment for Spring Loading 1
- Elastomeric Spring 1
- Mounted at End of Retarder 8
- Helical Coil Spring 1
- Coil and Rubber Type 1
- Coil and Fluid Pressure 2
- Auxiliary Tensioning Elements 1
- Intermediate Supports 2
- Including Spring Position Adjustment or Geared Connection 1
- Torsion 1
- Elastomeric 5
- Including Central Guide Rod or Tube Through Spring 8
- Having Rigid Spacer Plate Between Plural Elastomeric Segments 2
- Comprising Compressible Fluid 1
- Having Lockable Strut 2
- With Retarder 4
- Self-Pumping 1
- Having Flexible Wall 2
- Including Rolling Lobe Between Telescoping Members 1
- Having Flexible Wall 2
- Including Rolling Lobe Between Telescoping Members 3
- Having Plural Compressible Fluid Springs 1
- Having Flexible Wall 7
- Including Means for Charging or Discharging Spring 3
- Braces 1
- Compression Spring 2
- Drawbars Inclosed 1
- Tension Spring 3
- Press Cushion 1
- Compound 1
- Diaphragm or Bellows 2
- Piston 1
- Seat Support 4
- Velocipede or Motorcycle 1
- Flexural 1
- Friction Snubber 1
- Resilient Shock or Vibration Absorber 8
- Tool Movement Dampening 1
- Bumper 1
- Rubber 2
- Including Energy Absorbing Means or Feature 10
- Having Concentric Coaxial Spring Between Plural Confining Means for Radial Force 5
- Axial 33
- With Electronic or Magnetic Control 12
- With Electronic or Magnetic Control 1
- Variably Preloaded 1
- Metallic and Nonmetallic 1
- Diverse Resistance to Vibration Along Different Axes 1
- Nonmetallic, Resilient Element 4
- Plural Resilient Elements With Rigid Spacer 1
- Confined Between Coaxial, Vibrating Annular Members 2
- Including Radial Contact Surface, e.g., Tapered or Shouldered Member 1
- Annular Flange or Collar Embedded in Resilient Element 2
- Flanged or Collared Innermost Member 1
- Arcuate or Tapered Contact Surface 1
- Cushion for Human Comfort 3
- Zigzag 1
- Fibrous 1
- Glass Fiber 1
- Compound 1
- Rubber 1
- Rubber 2
- Torsion 1
- Coil 1
- Volute 1
- Bendable Along Flat Surface 2
- Snap Spring 1
- Flexural Support 4
- Ring or Annular Spider 2
- Bow Spring or Superposed Spring Elements 1
- Zigzag or Plural 3
- Coil 4
- Circular 1
- Including Internal Brace 2
- Including End Thrust Member 2
- For Dynamic or Work Environment 2
- Particular End Connection 4
- Irregular 1
- Miscellaneous 2