FR2726875B1 - - Google Patents

Info

Publication number
FR2726875B1
FR2726875B1 FR9502804A FR9502804A FR2726875B1 FR 2726875 B1 FR2726875 B1 FR 2726875B1 FR 9502804 A FR9502804 A FR 9502804A FR 9502804 A FR9502804 A FR 9502804A FR 2726875 B1 FR2726875 B1 FR 2726875B1
Authority
FR
France
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
FR9502804A
Other versions
FR2726875A1 (fr
Inventor
Christian Cesaraccio
Bombardo Jordi Macarulla
Rosas Jesus Acedo
Fernandez Antonio Romero
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.)
Sintermetal SA
Original Assignee
Sintermetal SA
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 Sintermetal SA filed Critical Sintermetal SA
Publication of FR2726875A1 publication Critical patent/FR2726875A1/fr
Application granted granted Critical
Publication of FR2726875B1 publication Critical patent/FR2726875B1/fr
Granted 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
    • F16F9/3207—Constructional features
    • F16F9/3214—Constructional features of 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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
    • F16F9/366—Special sealings, including sealings or guides for piston-rods functioning as guide only, e.g. bushings
    • 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
    • F16F2224/00—Materials; Material properties
    • 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
    • F16F2226/00—Manufacturing; Treatments
    • F16F2226/02—Surface treatments
    • 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
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR9502804A 1994-11-15 1995-03-10 Ensemble a piston et palier de tige pour amortisseurs hydrauliques Granted FR2726875A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES09402340A ES2124111B1 (es) 1994-11-15 1994-11-15 Conjunto de embolo y guia de su vastago para amortiguadores hidraulicos.
US08/645,593 US5839551A (en) 1994-11-15 1996-05-13 Piston and piston-rod guide unit for hydraulic shock absorbers

Publications (2)

Publication Number Publication Date
FR2726875A1 FR2726875A1 (fr) 1996-05-15
FR2726875B1 true FR2726875B1 (fr) 1997-02-28

Family

ID=26154833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9502804A Granted FR2726875A1 (fr) 1994-11-15 1995-03-10 Ensemble a piston et palier de tige pour amortisseurs hydrauliques

Country Status (6)

Country Link
US (1) US5839551A (fr)
EP (1) EP0713028B1 (fr)
JP (1) JPH08261269A (fr)
BR (1) BR9504936A (fr)
ES (1) ES2124111B1 (fr)
FR (1) FR2726875A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10061640A1 (de) * 2000-12-11 2003-07-24 Volkswagen Ag Verfahren zur Verhinderung des sporadischen Haftens zwischen zwei oder mehreren unter Überwindung von Reibkräften sich relativ zueinander bewegenden Bauteilen einer technischen Einrichtung
KR100478923B1 (ko) * 2000-12-27 2005-03-28 주식회사 만도 쇽 업소버의 밸브구조
KR100478909B1 (ko) * 2000-12-27 2005-03-28 주식회사 만도 쇽 업소버의 밸브
US20030106752A1 (en) * 2001-12-07 2003-06-12 Delphi Technologies Inc. Vehicle damper assembly and method for reducing binding contact
ES2232230B1 (es) * 2002-06-04 2006-07-16 Jesus Ignacio Anthonisen Gorostiola Guia para elementos hidraulicos o neumaticos.
US20040119241A1 (en) * 2002-11-21 2004-06-24 Castleman Larry J. Cartridge seal assembly
ES2241461B1 (es) * 2003-10-09 2006-11-01 Miba Sinter Spain, S.A. Vastago para amortiguador hidraulico.
US20080163751A1 (en) * 2007-01-09 2008-07-10 Vijay Subramanian Coated piston and coating method
IT1401377B1 (it) * 2010-08-09 2013-07-18 Skf Ab Unita' di guida e tenuta, in particolare per uno stelo di un ammortizzatore monotubo e complesso anulare di tenuta per la stessa
US8997954B2 (en) 2011-04-14 2015-04-07 Phillip D. Rodenbeck Variable-elastomer semi-active damping apparatus
CN103089901A (zh) * 2013-01-15 2013-05-08 慈溪市正大车业有限公司 一种导向器油封总成及减震器
EP2837837A1 (fr) * 2013-08-14 2015-02-18 Carl Freudenberg KG Bague de guidage et son utilisation
BR102016004885B1 (pt) * 2015-03-05 2022-09-13 Roller Bearing Company Of America, Inc Arranjo de haste de rotação
CA3028889A1 (fr) 2018-11-01 2020-05-01 Pro Pipe Service & Sales Ltd Element tubulaire pour utilisation en fond de trou
US11578777B2 (en) * 2019-10-11 2023-02-14 DRiV Automotive Inc. Sintered metal rod guide assembly for monotube shock absorber
FR3102948B1 (fr) * 2019-11-12 2022-06-24 Safran Nacelles Pièce à résistance à l’usure par frottement améliorée

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR6543E (fr) * 1906-12-17 Gaston Dumond Amortisseur de chocs
FR844224A (fr) * 1938-05-31 1939-07-20 Amortisseur à labyrinthe hydraulique pour autovéhicules
GB754870A (en) * 1953-05-11 1956-08-15 Gen Motors Corp Improvements in pistons and piston rings for internal combustion engines
US3722640A (en) * 1971-03-26 1973-03-27 Paul H Taylor Fluid amplified liquid spring shock absorbers with improved piston heads
CA1075223A (fr) * 1975-12-12 1980-04-08 Donald G. Needham Produit anti-friction a base de poly (sulfure d'arylene)
US4246833A (en) * 1978-12-29 1981-01-27 The United States Of America As Represented By The Secretary Of The Navy High pressure spherical piston
DE3008709A1 (de) * 1980-03-07 1981-09-24 Fichtel & Sachs Ag, 8720 Schweinfurt Kolben mit einem kolbenring
DE3047978A1 (de) * 1980-12-19 1982-07-29 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Laufflaechen in kolbenmaschine
FR2496766A1 (fr) * 1980-12-23 1982-06-25 Snecma Dispositif de guidage de carenage mobile d'un systeme d'inversion de poussee
IT1144348B (it) * 1981-05-08 1986-10-29 Iao Industrie Riunite Spa Perfezionamenti negli ammortizzatori idraulici telescopici del tipo bitubo
FR2513340A1 (fr) * 1981-09-23 1983-03-25 Peugeot Piston a clapets pour amortisseur
GB2182105B (en) * 1983-10-21 1988-10-26 Daido Metal Co Composite sliding and/or bearing structure
JPS60116751A (ja) * 1983-11-29 1985-06-24 Toyo Carbon Kk 焼結合金摩擦材
JPS60258297A (ja) * 1984-06-05 1985-12-20 Daido Metal Kogyo Kk 耐摩耗性にすぐれた摺動材料
JPH0665902B2 (ja) * 1984-12-01 1994-08-24 大豊工業株式会社 ショックアブソーバ
JPS61149632A (ja) * 1984-12-20 1986-07-08 Taiho Kogyo Co Ltd シヨツクアブソ−バ
JPS61261396A (ja) * 1985-05-16 1986-11-19 Daido Metal Kogyo Kk 摩擦特性にすぐれた単体摺動材料
US4934667A (en) * 1986-08-13 1990-06-19 General Motors Corporation Air spring damper for vehicle suspension
JPH01261514A (ja) * 1988-04-07 1989-10-18 Taiho Kogyo Co Ltd 摺動材料
US5304032A (en) * 1991-07-22 1994-04-19 Bosna Alexander A Abradable non-metallic seal for rotating turbine engines
DE4130688A1 (de) * 1991-09-14 1993-05-13 Glyco Metall Werke Tribologisches system an fuehrungselementen und relativ dazu axial bewegbaren elementen wie kolbenstangen oder fuehrungsstangen, sowie dessen anwendung bei stossdaempfern oder federbeinen
DE4343428A1 (de) * 1993-12-18 1995-06-22 Ringsdorff Sinter Gmbh Spritzgegossene Führungs- und Dichtelemente an Sinterteilen für Stoßdämpfer

Also Published As

Publication number Publication date
JPH08261269A (ja) 1996-10-08
ES2124111A1 (es) 1999-01-16
ES2124111B1 (es) 1999-08-16
US5839551A (en) 1998-11-24
EP0713028B1 (fr) 1999-08-11
FR2726875A1 (fr) 1996-05-15
EP0713028A1 (fr) 1996-05-22
BR9504936A (pt) 1997-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse

Effective date: 20071130