DE69722098D1 - Einzelrohrdämpfer - Google Patents

Einzelrohrdämpfer

Info

Publication number
DE69722098D1
DE69722098D1 DE69722098T DE69722098T DE69722098D1 DE 69722098 D1 DE69722098 D1 DE 69722098D1 DE 69722098 T DE69722098 T DE 69722098T DE 69722098 T DE69722098 T DE 69722098T DE 69722098 D1 DE69722098 D1 DE 69722098D1
Authority
DE
Germany
Prior art keywords
monotube dampers
monotube
dampers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69722098T
Other languages
English (en)
Other versions
DE69722098T2 (de
Inventor
James Mitchell Pees
George Thomas Claude
Joel Ray Wells
Claude H Cheatham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of DE69722098D1 publication Critical patent/DE69722098D1/de
Application granted granted Critical
Publication of DE69722098T2 publication Critical patent/DE69722098T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/38—Covers for protection or appearance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F16F9/3485—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of supporting elements intended to guide or limit the movement of the annular discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/368—Sealings in pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
DE69722098T 1996-08-15 1997-07-24 Einzelrohrdämpfer Expired - Lifetime DE69722098T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/698,412 US5706920A (en) 1996-08-15 1996-08-15 Monotube damper
US698412 1996-08-15

Publications (2)

Publication Number Publication Date
DE69722098D1 true DE69722098D1 (de) 2003-06-26
DE69722098T2 DE69722098T2 (de) 2004-04-01

Family

ID=24805134

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69722098T Expired - Lifetime DE69722098T2 (de) 1996-08-15 1997-07-24 Einzelrohrdämpfer

Country Status (4)

Country Link
US (1) US5706920A (de)
EP (1) EP0825357B1 (de)
DE (1) DE69722098T2 (de)
ES (1) ES2194151T3 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6318526B1 (en) 1999-09-13 2001-11-20 Delphi Technologies, Inc. Compliant rod guide and seal assembly
US6357734B1 (en) 2000-01-18 2002-03-19 Delphi Technologies, Inc. Suspension damper with vehicle spring preload
US6668478B2 (en) * 2000-12-01 2003-12-30 Jason Bergstrom Firearm pneumatic counter-recoil modulator & airgun thrust-adjustor
DE10151023C1 (de) * 2001-10-16 2003-02-27 Thyssen Krupp Bilstein Gmbh Hydraulischer Stoßdämpfer
US6901689B1 (en) * 2001-12-05 2005-06-07 Jason Bergstrom Firearm pneumatic counter-recoil modulator and airgun thrust-adjustor
US7021435B2 (en) * 2003-02-07 2006-04-04 Delphi Technologies, Inc. Monotube strut with rebound cut-off feature
US6981578B2 (en) 2003-07-31 2006-01-03 Troy Leiphart Non-pressurized monotube shock absorber
DE10352697A1 (de) * 2003-11-12 2005-06-23 Zf Friedrichshafen Ag Schwingungsdämpfer mit einem Trennkolben
DE102004008956A1 (de) * 2004-02-24 2005-09-01 Volkswagen Ag Schwingungsdämpfer mit hydraulischem Anschlag
US20070051574A1 (en) * 2005-09-02 2007-03-08 Tenneco Automotive Operating Company, Inc. Rod guide seal
US20120090931A1 (en) * 2010-10-15 2012-04-19 Olaf Krazewski Shock absorber
NO334305B1 (no) * 2011-12-06 2014-02-03 Eab Engineering As Dempesylinder
DE102014202204A1 (de) * 2014-02-06 2015-08-06 Zf Friedrichshafen Ag Schwingungsdämpfer mit eingerolltem Verschluss
EP4224034A1 (de) 2022-02-08 2023-08-09 BeijingWest Industries Co. Ltd. Hydraulischer endanschlag für einzelrohrdämpfer
CN114517819B (zh) 2022-02-08 2023-07-25 北京京西重工有限公司 单管阻尼器组件和用于其的液压回弹止动组件
EP4246010A1 (de) 2022-03-18 2023-09-20 BeijingWest Industries Co. Ltd. Dämpferanordnung mit frequenzadaptiver öffnung
EP4421348A1 (de) 2023-02-27 2024-08-28 BeijingWest Industries Co. Ltd. Dämpferanordnung mit geklemmtem frequenzabhängigem ventil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB691477A (en) * 1950-06-26 1953-05-13 Armstrong S Patents Company Lt Improvements in or relating to telescopic shock absorbers
DE3529422A1 (de) * 1985-08-16 1987-02-26 Stabilus Gmbh Dichtung fuer pneumatische, hydraulische oder hydropneumatische aggregate
JP2517808Y2 (ja) * 1990-05-10 1996-11-20 株式会社ユニシアジェックス 複筒式液圧緩衝器のロッドガイド
JP2588470Y2 (ja) * 1990-06-27 1999-01-13 株式会社ユニシアジェックス 液圧緩衝器
FR2688280B1 (fr) * 1992-03-04 1995-06-23 Carbon Ste Fse Amortisseurs Piston separateur gaz/liquide pour un amortisseur hydraulique pressurise.
DE4207053C2 (de) * 1992-03-06 1996-03-14 Bilstein August Gmbh Co Kg Hydraulischer Schwingungsdämpfer für Kraftfahrzeuge
DE4345116C2 (de) * 1993-12-18 1995-11-16 Bilstein August Gmbh Co Kg Hydraulischer Schwingungsdämpfer für Kraftfahrzeuge

Also Published As

Publication number Publication date
EP0825357A2 (de) 1998-02-25
ES2194151T3 (es) 2003-11-16
EP0825357B1 (de) 2003-05-21
EP0825357A3 (de) 2000-02-23
US5706920A (en) 1998-01-13
DE69722098T2 (de) 2004-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition