FR2883612B1 - Dispositif d'amortissement a flux croises a deux couvercles sans indexage - Google Patents

Dispositif d'amortissement a flux croises a deux couvercles sans indexage

Info

Publication number
FR2883612B1
FR2883612B1 FR0502818A FR0502818A FR2883612B1 FR 2883612 B1 FR2883612 B1 FR 2883612B1 FR 0502818 A FR0502818 A FR 0502818A FR 0502818 A FR0502818 A FR 0502818A FR 2883612 B1 FR2883612 B1 FR 2883612B1
Authority
FR
France
Prior art keywords
indexing
double
damping device
cover cross
flow damping
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
FR0502818A
Other languages
English (en)
Other versions
FR2883612A1 (fr
Inventor
Antonin Groult
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0502818A priority Critical patent/FR2883612B1/fr
Priority to PCT/FR2006/050243 priority patent/WO2006100406A1/fr
Priority to EP06726262A priority patent/EP1869340A1/fr
Publication of FR2883612A1 publication Critical patent/FR2883612A1/fr
Application granted granted Critical
Publication of FR2883612B1 publication Critical patent/FR2883612B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16F9/34—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
    • F16F9/3207—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
    • 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
    • F16F9/3481—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 shape or construction of throttling passages in piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR0502818A 2005-03-22 2005-03-22 Dispositif d'amortissement a flux croises a deux couvercles sans indexage Expired - Fee Related FR2883612B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0502818A FR2883612B1 (fr) 2005-03-22 2005-03-22 Dispositif d'amortissement a flux croises a deux couvercles sans indexage
PCT/FR2006/050243 WO2006100406A1 (fr) 2005-03-22 2006-03-21 Dispositif d'amortissement a flux croises a deux couvercles sans indexage
EP06726262A EP1869340A1 (fr) 2005-03-22 2006-03-21 Dispositif d'amortissement à flux croisés à deux couvercles sans indexage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0502818A FR2883612B1 (fr) 2005-03-22 2005-03-22 Dispositif d'amortissement a flux croises a deux couvercles sans indexage

Publications (2)

Publication Number Publication Date
FR2883612A1 FR2883612A1 (fr) 2006-09-29
FR2883612B1 true FR2883612B1 (fr) 2010-09-10

Family

ID=35115930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0502818A Expired - Fee Related FR2883612B1 (fr) 2005-03-22 2005-03-22 Dispositif d'amortissement a flux croises a deux couvercles sans indexage

Country Status (3)

Country Link
EP (1) EP1869340A1 (fr)
FR (1) FR2883612B1 (fr)
WO (1) WO2006100406A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2275403B1 (es) * 2005-04-29 2008-05-01 Kyb Suspensions Europe, S.A. Piston para amortiguadores hidraulicos.
JP5179046B2 (ja) 2006-11-22 2013-04-10 新光電気工業株式会社 電子部品および電子部品の製造方法
EP2841792B1 (fr) 2012-04-23 2018-04-11 BeijingWest Industries Co. Ltd. Amortisseur hydraulique de suspension comportant un clapet à disque flottant
JP6114667B2 (ja) * 2013-09-17 2017-04-12 Ｋｙｂ株式会社 減衰弁
EP3147535B1 (fr) * 2014-05-20 2019-11-06 Showa Corporation Dispositif amortisseur de pression
DE102014223084A1 (de) * 2014-11-12 2016-05-12 Zf Friedrichshafen Ag Dämpfventil für einen Schwingungsdämpfer
CN107061592B (zh) * 2016-12-20 2018-12-04 慈溪市轻飞特操纵索有限公司 气弹簧
DE112018001280T5 (de) * 2017-03-10 2019-12-05 Hitachi Automotive Systems, Ltd. Stoßdämpfer
CN109723698B (zh) * 2017-10-27 2020-10-23 北京精密机电控制设备研究所 一种带应急功能的可双向缓冲的单出杆对称液压缸

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078364A (en) * 1935-10-14 1937-04-27 Monroe Auto Equipment Co Direct acting shock absorber
DE3701557A1 (de) * 1987-01-21 1988-08-04 Bilstein August Gmbh Co Kg Stossdaempferkolben, insbesondere fuer kraftfahrzeug-einrohrdaempfer
JPH07233840A (ja) * 1994-02-22 1995-09-05 Unisia Jecs Corp 減衰力可変型ショックアブソーバ
JPH08261268A (ja) * 1995-03-24 1996-10-08 Tokico Ltd 油圧緩衝器
ES2138495B1 (es) * 1996-07-22 2000-08-16 Aleaciones De Metales Sinteriz Estructura de piston para amortiguador de impactos.
JP2000257659A (ja) * 1999-03-10 2000-09-19 Showa Corp 油圧緩衝器用ピストン及びピストン油路成形方法
US6460664B1 (en) * 2000-05-22 2002-10-08 Tenneco Automotive Inc. Independently tunable variable bleed orifice
FR2811730B1 (fr) * 2000-07-13 2003-03-14 Peugeot Citroen Automobiles Sa Dispositif d'amortissement a structure simplifiee

Also Published As

Publication number Publication date
EP1869340A1 (fr) 2007-12-26
FR2883612A1 (fr) 2006-09-29
WO2006100406A1 (fr) 2006-09-28

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Year of fee payment: 11

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Effective date: 20161130