FR2830310B1 - Segment de piston a etancheite renforcee notamment pour le piston d'un amortisseur - Google Patents

Segment de piston a etancheite renforcee notamment pour le piston d'un amortisseur

Info

Publication number
FR2830310B1
FR2830310B1 FR0211908A FR0211908A FR2830310B1 FR 2830310 B1 FR2830310 B1 FR 2830310B1 FR 0211908 A FR0211908 A FR 0211908A FR 0211908 A FR0211908 A FR 0211908A FR 2830310 B1 FR2830310 B1 FR 2830310B1
Authority
FR
France
Prior art keywords
piston
seal
shock absorber
segment
strengthened especially
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 - Fee Related
Application number
FR0211908A
Other languages
English (en)
Other versions
FR2830310A1 (fr
Inventor
Peter Wirth
Gerald Fenn
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Sachs AG
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
Priority claimed from DE10217650A external-priority patent/DE10217650A1/de
Application filed by ZF Sachs AG filed Critical ZF Sachs AG
Publication of FR2830310A1 publication Critical patent/FR2830310A1/fr
Application granted granted Critical
Publication of FR2830310B1 publication Critical patent/FR2830310B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/368—Sealings in pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR0211908A 2001-09-28 2002-09-26 Segment de piston a etancheite renforcee notamment pour le piston d'un amortisseur Expired - Fee Related FR2830310B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10148048 2001-09-28
DE10217650A DE10217650A1 (de) 2001-09-28 2002-04-19 Kolbenring, insbesondere für den Kolben eines Schwingungsdämpfers

Publications (2)

Publication Number Publication Date
FR2830310A1 FR2830310A1 (fr) 2003-04-04
FR2830310B1 true FR2830310B1 (fr) 2005-03-18

Family

ID=26010253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0211908A Expired - Fee Related FR2830310B1 (fr) 2001-09-28 2002-09-26 Segment de piston a etancheite renforcee notamment pour le piston d'un amortisseur

Country Status (2)

Country Link
US (1) US6863277B2 (fr)
FR (1) FR2830310B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10256765B3 (de) * 2002-12-05 2004-05-13 Zf Sachs Ag Kolbenring
DE20316372U1 (de) * 2003-10-23 2003-12-18 Fey Lamellenringe Gmbh & Co. Kg Flanschverbindung
DE10357561B3 (de) * 2003-12-10 2005-07-21 Zf Friedrichshafen Ag Kolbenring, insbesondere für einen Schwingungsdämpfer
US20070241297A1 (en) * 2006-04-13 2007-10-18 Honeywell International, Inc. Guided pneumatic second stage switching valve
JP4796439B2 (ja) * 2006-05-17 2011-10-19 株式会社ショーワ 緩衝器用樹脂被膜ピストン装置
US8794407B2 (en) * 2009-11-18 2014-08-05 Tenneco Automotive Operating Company Inc. Velocity progressive valving
JP5604345B2 (ja) * 2011-03-23 2014-10-08 カヤバ工業株式会社 流体圧シリンダのピストン軸受け構造

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR683008A (fr) 1929-01-21 1930-06-05 Nouvelle matière souple résistant à l'action de l'essence et de certains agents physiques et chimiques, et produits obtenus avec cette matière
US2415594A (en) * 1944-06-12 1947-02-11 Sellers E Jessup Piston
US2785026A (en) * 1954-05-18 1957-03-12 George E Barnhart Seal ring construction
GB1160574A (en) * 1966-08-05 1969-08-06 Dowty Seals Ltd Seal
DE6811760U (de) * 1968-12-17 1969-04-17 Carl Freudenberg Zolbendichtring
FR2231267A5 (fr) * 1973-05-21 1974-12-20 Dechavanne Jacques
US4109924A (en) * 1976-07-12 1978-08-29 Chemprene, Inc. Stepped joint piston ring
US4484512A (en) * 1981-09-10 1984-11-27 Jacques Dechavanne Seal, scraper, and guide for double-acting piston
DE3623928A1 (de) * 1986-07-16 1988-01-21 Wabco Westinghouse Steuerung Einrichtung zum abdichten zweier relativ gegeneinander bewegbarer maschinenteile, insbesondere zum abdichten des kolbens eines arbeitszylinders
US5611260A (en) * 1994-07-07 1997-03-18 Unisia Jecs Corporation Piston ring mount structure
JPH0942354A (ja) * 1995-07-25 1997-02-10 Nok Corp ピストン
DE19533328C1 (de) * 1995-09-11 1996-09-26 Fichtel & Sachs Ag Schwingungsdämpfer
DE19615583C2 (de) * 1996-04-19 1998-12-17 Mannesmann Sachs Ag Schwingungsdämpfer mit Vordrosselscheibe
DE19651161C1 (de) * 1996-12-10 1998-06-04 Mannesmann Sachs Ag Verfahren zur Herstellung eines Kolbenringes
DE19707633C1 (de) 1997-02-26 1998-07-09 Mannesmann Sachs Ag Dichtung zwischen zwei axialen Bauteilen
JPH1137202A (ja) * 1997-07-18 1999-02-12 Kayaba Ind Co Ltd 油圧緩衝器のピストンシール
DE19820405C2 (de) 1998-05-07 2002-11-14 Zf Sachs Ag Kolbenring
DE10005180C1 (de) * 2000-02-05 2001-08-23 Mannesmann Sachs Ag Dämpfventil, insbesondere für einen Schwingungsdämpfer
DE10013638C1 (de) * 2000-03-18 2001-09-20 Krupp Bilstein Gmbh Stoßdämpferkolben, bestehend aus zwei Kolbenhälften

Also Published As

Publication number Publication date
US6863277B2 (en) 2005-03-08
US20030062687A1 (en) 2003-04-03
FR2830310A1 (fr) 2003-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070531