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FR2883612B1 - DOUBLE-COVER CROSS-FLOW DAMPING DEVICE WITHOUT INDEXING - Google Patents

DOUBLE-COVER CROSS-FLOW DAMPING DEVICE WITHOUT INDEXING

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
French (fr)
Other versions
FR2883612A1 (en
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/en
Priority to PCT/FR2006/050243 priority patent/WO2006100406A1/en
Priority to EP06726262A priority patent/EP1869340A1/en
Publication of FR2883612A1 publication Critical patent/FR2883612A1/en
Application granted granted Critical
Publication of FR2883612B1 publication Critical patent/FR2883612B1/en
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
    • F16F9/34—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 DOUBLE-COVER CROSS-FLOW DAMPING DEVICE WITHOUT INDEXING Expired - Fee Related FR2883612B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0502818A FR2883612B1 (en) 2005-03-22 2005-03-22 DOUBLE-COVER CROSS-FLOW DAMPING DEVICE WITHOUT INDEXING
PCT/FR2006/050243 WO2006100406A1 (en) 2005-03-22 2006-03-21 Double-cover cross-flow damping device without indexing
EP06726262A EP1869340A1 (en) 2005-03-22 2006-03-21 Double-cover cross-flow damping device without indexing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0502818A FR2883612B1 (en) 2005-03-22 2005-03-22 DOUBLE-COVER CROSS-FLOW DAMPING DEVICE WITHOUT INDEXING

Publications (2)

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

Family

ID=35115930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0502818A Expired - Fee Related FR2883612B1 (en) 2005-03-22 2005-03-22 DOUBLE-COVER CROSS-FLOW DAMPING DEVICE WITHOUT INDEXING

Country Status (3)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2275403B1 (en) * 2005-04-29 2008-05-01 Kyb Suspensions Europe, S.A. PISTON FOR HYDRAULIC SHOCK ABSORBERS.
JP5179046B2 (en) 2006-11-22 2013-04-10 新光電気工業株式会社 Electronic component and method for manufacturing electronic component
PL2841792T3 (en) 2012-04-23 2018-09-28 Beijingwest Industries Co. Ltd. A hydraulic suspension damper with a floating disc valve
JP6114667B2 (en) 2013-09-17 2017-04-12 Ｋｙｂ株式会社 Damping valve
EP3147535B1 (en) * 2014-05-20 2019-11-06 Showa Corporation Pressure cushioning device
DE102014223084A1 (en) * 2014-11-12 2016-05-12 Zf Friedrichshafen Ag Damping valve for a vibration damper
CN107061592B (en) * 2016-12-20 2018-12-04 慈溪市轻飞特操纵索有限公司 gas spring
CN110214239B (en) * 2017-03-10 2020-12-01 日立汽车系统株式会社 buffer
CN109723698B (en) * 2017-10-27 2020-10-23 北京精密机电控制设备研究所 Bidirectional-buffering single-rod symmetrical hydraulic cylinder with emergency function
US12253138B2 (en) 2022-06-13 2025-03-18 DRiV Automotive Inc. Damper assembly

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 (en) * 1987-01-21 1988-08-04 Bilstein August Gmbh Co Kg SHOCK ABSORBER PISTON, ESPECIALLY FOR MOTOR VEHICLE PIPE SHOCK ABSORBER
JPH07233840A (en) * 1994-02-22 1995-09-05 Unisia Jecs Corp Damping force varying type shock absorber
JPH08261268A (en) * 1995-03-24 1996-10-08 Tokico Ltd Hydraulic shock absorber
ES2138495B1 (en) * 1996-07-22 2000-08-16 Aleaciones De Metales Sinteriz PISTON STRUCTURE FOR IMPACT SHOCK ABSORBER.
JP2000257659A (en) * 1999-03-10 2000-09-19 Showa Corp Hydraulic shock absorber piston and piston oil passage forming method
US6460664B1 (en) * 2000-05-22 2002-10-08 Tenneco Automotive Inc. Independently tunable variable bleed orifice
FR2811730B1 (en) * 2000-07-13 2003-03-14 Peugeot Citroen Automobiles Sa DAMPING DEVICE WITH SIMPLIFIED STRUCTURE

Also Published As

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

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 11

ST Notification of lapse

Effective date: 20161130