FR2834028B1 - SHOCK ABSORBER VALVE - Google Patents

SHOCK ABSORBER VALVE

Info

Publication number
FR2834028B1
FR2834028B1 FR0215727A FR0215727A FR2834028B1 FR 2834028 B1 FR2834028 B1 FR 2834028B1 FR 0215727 A FR0215727 A FR 0215727A FR 0215727 A FR0215727 A FR 0215727A FR 2834028 B1 FR2834028 B1 FR 2834028B1
Authority
FR
France
Prior art keywords
shock absorber
absorber valve
valve
shock
absorber
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
FR0215727A
Other languages
French (fr)
Other versions
FR2834028A1 (en
Inventor
Thomas Zembok
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.)
Volkswagen AG
Original Assignee
Volkswagen 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
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of FR2834028A1 publication Critical patent/FR2834028A1/en
Application granted granted Critical
Publication of FR2834028B1 publication Critical patent/FR2834028B1/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
    • F16F9/3487—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 with spacers or spacing rings
    • 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
    • F16F9/3415—Special valve constructions; Shape or construction of throttling passages characterised by comprising plastics, elastomeric or porous elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Lift Valve (AREA)
FR0215727A 2001-12-21 2002-12-12 SHOCK ABSORBER VALVE Expired - Fee Related FR2834028B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001163217 DE10163217B4 (en) 2001-12-21 2001-12-21 damper valve

Publications (2)

Publication Number Publication Date
FR2834028A1 FR2834028A1 (en) 2003-06-27
FR2834028B1 true FR2834028B1 (en) 2006-06-23

Family

ID=7710346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0215727A Expired - Fee Related FR2834028B1 (en) 2001-12-21 2002-12-12 SHOCK ABSORBER VALVE

Country Status (2)

Country Link
DE (1) DE10163217B4 (en)
FR (1) FR2834028B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10262417B3 (en) 2002-05-17 2023-12-14 Volkswagen Ag Damper valve
DE102004059702A1 (en) * 2004-12-10 2006-06-14 Volkswagen Ag Damper valve e.g. piston valve for vibration damper of motor vehicle wheel suspension, has base plate and shut-off device formed by closing aperture that is directly integrated between base plate and fixture
DE102006029380B3 (en) * 2006-06-27 2008-01-17 Thyssenkrupp Bilstein Suspension Gmbh damping element
DE102006031179B3 (en) * 2006-07-06 2007-12-13 Thyssenkrupp Bilstein Suspension Gmbh Base valve for two-tubing shock absorber, has control edge provided with plastic or elastomer tool, where elasticity of tool is adjusted such that tool is compressed under load by disk and springs back when opening disk into original form
DE102007025966A1 (en) * 2007-06-04 2008-12-11 Robert Bosch Gmbh damper
DE102007026571A1 (en) * 2007-06-08 2008-12-11 Zf Friedrichshafen Ag Damping valve for a vibration damper
SE531501C2 (en) * 2007-12-14 2009-04-28 Oehlins Racing Ab Shock absorbers with increasing damping force
DE102010007074A1 (en) * 2009-12-19 2011-06-22 Volkswagen AG, 38440 Disk valve for use in twin-pipe shock absorber for passenger car, has positioning unit e.g. nut or distance disk, adjusting position of placement of valve disk, where unit is movably arranged with respect to guiding device
DE102012016711A1 (en) 2012-08-22 2014-02-27 Volkswagen Aktiengesellschaft Piston valve assembly for switching-type vibration damper for motor vehicle, has piston which is formed as pre-assembly with switching valve and valve elements accommodated in and outside the housing
DE102016211289A1 (en) 2016-05-20 2017-11-23 Zf Friedrichshafen Ag Damping valve, in particular for a vibration damper
CN110259870A (en) * 2019-06-28 2019-09-20 杭州金士顿实业有限公司 Safety valve and its working method for seat damper

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955332A (en) * 1945-12-04 1950-01-14
DE1678593U (en) * 1954-04-13 1954-06-24 Hemscheidt Maschf Hermann BOTTOM VALVE FOR HYDRAULIC TELESCOPIC SHOCK ABSORBER.
US4747475A (en) * 1986-12-22 1988-05-31 General Motors Corporation Suspension wear compensating shock absorber
DD265206A1 (en) * 1987-09-11 1989-02-22 Stossdaempferwerk Hartha Veb VALVE COMBINATION FOR HYDRAULIC TELESCOPIC VIBRATION DAMPERS, ESPECIALLY FLOOR VALVE
US5042624A (en) * 1988-09-29 1991-08-27 Atsugi Unisia Corporation Hydraulic shock absorber with pre-loaded valve for linear variation characteristics of damping force
DE3914297A1 (en) * 1989-04-29 1990-10-31 Boge Ag ADJUSTABLE VIBRATION DAMPER FOR MOTOR VEHICLES
US5325942A (en) * 1991-03-14 1994-07-05 Monroe Auto Equipment Company Tunable hydraulic valve for shock absorber
DE4302623C2 (en) * 1993-01-30 1997-02-20 Bilstein August Gmbh Co Kg Hydraulic vibration damper for motor vehicles
DE19757234C1 (en) * 1997-12-22 1999-03-25 Mannesmann Sachs Ag Damping valve for suspension strut
JP2001208123A (en) * 2000-01-21 2001-08-03 Yamaha Motor Co Ltd Hydraulic buffer
US6672436B1 (en) * 2000-04-19 2004-01-06 Tenneco Automotive Operating Company Inc. Variable bleed orifice valving

Also Published As

Publication number Publication date
FR2834028A1 (en) 2003-06-27
DE10163217B4 (en) 2014-10-09
DE10163217A1 (en) 2003-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150831