Spring devices

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Patents Grantslast 30 patents

Information Patent Grant
Vibration damper with integrated level control
- Patent number 8,887,882
- Issue date Nov 18, 2014
- ZF Friedrichshafen AG
- Hubert Beck
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Shock absorber having self pumping unit
- Patent number 8,567,575
- Issue date Oct 29, 2013
- Mando Corporation
- Woo Jin Jung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Shock absorber having self pumping unit
- Patent number 8,561,767
- Issue date Oct 22, 2013
- Mando Corporation
- Woo Jin Jung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Shock absorber having self pumping unit
- Patent number 8,100,236
- Issue date Jan 24, 2012
- Mando Corporation
- Woo Jin Jung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Selfpumping hydropneumatic spring strut with internal level control
- Patent number 7,118,099
- Issue date Oct 10, 2006
- ZF Sachs AG
- Hubert Beck
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle suspension system and height control valve therefor
- Patent number 7,028,996
- Issue date Apr 18, 2006
- Haldex Brake Corporation
- Victor A. Plath
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-pumping hydropneumatic suspension strut
- Patent number 7,021,434
- Issue date Apr 4, 2006
- ZF Sachs AG
- Hubert Beck
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Load sensing system
- Patent number 6,915,884
- Issue date Jul 12, 2005
- Glide-Rite Products Limited
- Mark Glazier
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self leveling vehicle suspension damper
- Patent number 6,863,163
- Issue date Mar 8, 2005
- Delphi Technologies, Inc.
- Michael L. Oliver
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-pumping hydropneumatic suspension strut with internal ride-hei...
- Patent number 6,648,309
- Issue date Nov 18, 2003
- ZF Sachs AG
- Hubert Beck
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic self leveling suspension damper
- Patent number 6,547,224
- Issue date Apr 15, 2003
- Delphi Technologies, Inc.
- Eric Lee Jensen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self pumping hydropneumatic spring strut with internal leveling
- Patent number 6,494,442
- Issue date Dec 17, 2002
- Mannesmann Sachs AG
- Hubert Beck
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Regenerative suspension for an off-road vehicle
- Patent number 6,394,238
- Issue date May 28, 2002
- HUSCO International, Inc.
- Jeffey A. Rogala
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-pumping hydro-pneumatic spring strut with internal leveling
- Patent number 6,234,462
- Issue date May 22, 2001
- Mannesmann Sachs AG
- Hubert Beck
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Suspension and a dynamic load-compensating fluid spring therefor
- Patent number 6,217,010
- Issue date Apr 17, 2001
- P. Dennis McNeely
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Height control valve with integral dump device
- Patent number 6,089,551
- Issue date Jul 18, 2000
- Crowe Manufacturing Services, Inc.
- Robin Lee Haviland
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-pumping hydropneumatic spring strut with internal level regula...
- Patent number 6,032,933
- Issue date Mar 7, 2000
- Mannesmann Sachs AG
- Hubert Beck
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicular height adjusting device
- Patent number 5,988,655
- Issue date Nov 23, 1999
- Kayaba Kogyo Kabushiki Kaisha
- Shizuka Sakai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic shock absorber
- Patent number 5,941,508
- Issue date Aug 24, 1999
- Tokico Ltd.
- Hiroshi Murata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-pumping type shock absorber with means for variably controllin...
- Patent number 5,647,580
- Issue date Jul 15, 1997
- Toyota Jidosha Kabushiki Kaisha
- Shuuichi Buma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic actuator for leveling system
- Patent number 5,163,659
- Issue date Nov 17, 1992
- Monroe Auto Equipment Company
- Magnus B. Lizell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Shock absorber with load compensation
- Patent number 5,058,868
- Issue date Oct 22, 1991
- Jacques Sirven
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle fluid suspension circuit with equalized supply and discharg...
- Patent number 4,858,895
- Issue date Aug 22, 1989
- Toyota Jidosha Kabushiki Kaisha
- Shuuichi Buma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Actively controlled suspension system and height sensor
- Patent number 4,386,791
- Issue date Jun 7, 1983
- Ford Motor Company
- Shunso F. Watanabe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spring leg which has a load proportionally limited damping, consist...
- Patent number 4,325,541
- Issue date Apr 20, 1982
- Autoipari Kutato Intezet
- Jozsef Korosladanyi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control valve for vehicle air springs and the like
- Patent number 4,231,554
- Issue date Nov 4, 1980
- Ford Motor Company
- Martin A. Ekonen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic cushioning device for vehicle seat
- Patent number 4,222,555
- Issue date Sep 16, 1980
- Milsco Manufacturing Company
- Shawn H. Eimen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self adjusting shock absorber
- Patent number 4,200,269
- Issue date Apr 29, 1980
- George C. Ludwig
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pump mechanism for a combined self-leveling shock absorber and flui...
- Patent number 4,105,194
- Issue date Aug 8, 1978
- Maremont Corporation
- Paul Smeltzer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid control valve
- Patent number 4,064,910
- Issue date Dec 27, 1977
- Effbe-Werk Fritz Brumme & Co. KG
- Gottfried Weisenberger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SHOCK ABSORBER HAVING SELF PUMPING UNIT
- Publication number 20120118688
- Publication date May 17, 2012
- Mando Corporation
- Woo Jin JUNG
- B60 - VEHICLES IN GENERAL
Information Patent Application
SHOCK ABSORBER HAVING SELF PUMPING UNIT
- Publication number 20120055747
- Publication date Mar 8, 2012
- Mando Corporation
- Woo Jin JUNG
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vibration Damper with Integrated Level Control
- Publication number 20110240424
- Publication date Oct 6, 2011
- ZF Friedrichshafen AG
- Hubert BECK
- B60 - VEHICLES IN GENERAL
Information Patent Application
Shock absorber having self pumping unit
- Publication number 20080156603
- Publication date Jul 3, 2008
- Mando Corporation
- Woo Jin Jung
- B60 - VEHICLES IN GENERAL
Information Patent Application
Self-pumping hydropneumatic suspension strut
- Publication number 20050001402
- Publication date Jan 6, 2005
- ZF Sachs AG
- Hubert Beck
- B60 - VEHICLES IN GENERAL
Information Patent Application
Selfpumping hydropneumatic spring strut with internal level control
- Publication number 20040118648
- Publication date Jun 24, 2004
- ZF Sachs AG
- Hubert Beck
- B60 - VEHICLES IN GENERAL
Information Patent Application
Self leveling vehicle suspension damper
- Publication number 20040040806
- Publication date Mar 4, 2004
- DELPHI TECHNOLOGIES INC.
- Michael L. Oliver
- B60 - VEHICLES IN GENERAL
Information Patent Application
Trailing arm suspension and height control valve therefor
- Publication number 20030038412
- Publication date Feb 27, 2003
- Victor A. Plath
- B60 - VEHICLES IN GENERAL
Information Patent Application
Pneumatic self leveling suspension damper
- Publication number 20020148692
- Publication date Oct 17, 2002
- Eric Lee Jensen
- B60 - VEHICLES IN GENERAL
Information Patent Application
Self-pumping hydropneumatic suspension strut with internal ride-hei...
- Publication number 20020105118
- Publication date Aug 8, 2002
- Mannesmann Boge GmbH
- Hubert Beck
- B60 - VEHICLES IN GENERAL
Information Patent Application
REGENERATIVE SUSPENSION FOR AN OFF-ROAD VEHICLE
- Publication number 20020070510
- Publication date Jun 13, 2002
- Jeffey A. Rogala
- B60 - VEHICLES IN GENERAL
Information Patent Application
Self pumping hydropneumatic spring strut with internal leveling
- Publication number 20010005065
- Publication date Jun 28, 2001
- Mannesmann Sachs AG
- Hubert Beck
- B60 - VEHICLES IN GENERAL

Spring devices

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Patents Grantslast 30 patents

Vibration damper with integrated level control

Shock absorber having self pumping unit

Shock absorber having self pumping unit

Shock absorber having self pumping unit

Selfpumping hydropneumatic spring strut with internal level control

Vehicle suspension system and height control valve therefor

Self-pumping hydropneumatic suspension strut

Load sensing system

Self leveling vehicle suspension damper

Self-pumping hydropneumatic suspension strut with internal ride-hei...

Pneumatic self leveling suspension damper

Self pumping hydropneumatic spring strut with internal leveling

Regenerative suspension for an off-road vehicle

Self-pumping hydro-pneumatic spring strut with internal leveling

Suspension and a dynamic load-compensating fluid spring therefor

Height control valve with integral dump device

Self-pumping hydropneumatic spring strut with internal level regula...

Vehicular height adjusting device

Hydraulic shock absorber

Self-pumping type shock absorber with means for variably controllin...

Hydraulic actuator for leveling system

Shock absorber with load compensation

Vehicle fluid suspension circuit with equalized supply and discharg...

Actively controlled suspension system and height sensor

Spring leg which has a load proportionally limited damping, consist...

Control valve for vehicle air springs and the like

Hydraulic cushioning device for vehicle seat

Self adjusting shock absorber

Pump mechanism for a combined self-leveling shock absorber and flui...

Fluid control valve

Patents Applicationslast 30 patents

SHOCK ABSORBER HAVING SELF PUMPING UNIT

SHOCK ABSORBER HAVING SELF PUMPING UNIT

Vibration Damper with Integrated Level Control

Shock absorber having self pumping unit

Self-pumping hydropneumatic suspension strut

Selfpumping hydropneumatic spring strut with internal level control

Self leveling vehicle suspension damper

Trailing arm suspension and height control valve therefor

Pneumatic self leveling suspension damper

Self-pumping hydropneumatic suspension strut with internal ride-hei...

REGENERATIVE SUSPENSION FOR AN OFF-ROAD VEHICLE

Self pumping hydropneumatic spring strut with internal leveling