FR2233530B1 - - Google Patents

Info

Publication number
FR2233530B1
FR2233530B1 FR7420763A FR7420763A FR2233530B1 FR 2233530 B1 FR2233530 B1 FR 2233530B1 FR 7420763 A FR7420763 A FR 7420763A FR 7420763 A FR7420763 A FR 7420763A FR 2233530 B1 FR2233530 B1 FR 2233530B1
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
Application number
FR7420763A
Other versions
FR2233530A1 (fr
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.)
Tenneco Automotive Europe BVBA
Original Assignee
Monroe Belgium NV
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 Monroe Belgium NV filed Critical Monroe Belgium NV
Publication of FR2233530A1 publication Critical patent/FR2233530A1/fr
Application granted granted Critical
Publication of FR2233530B1 publication Critical patent/FR2233530B1/fr
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/778—Axes of ports co-axial

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Safety Valves (AREA)
FR7420763A 1973-06-14 1974-06-14 Expired FR2233530B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US370021A US3874487A (en) 1973-06-14 1973-06-14 Shock absorber

Publications (2)

Publication Number Publication Date
FR2233530A1 FR2233530A1 (fr) 1975-01-10
FR2233530B1 true FR2233530B1 (fr) 1977-06-24

Family

ID=23457901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420763A Expired FR2233530B1 (fr) 1973-06-14 1974-06-14

Country Status (8)

Country Link
US (1) US3874487A (fr)
AU (1) AU464875B2 (fr)
DE (1) DE2425352C2 (fr)
FR (1) FR2233530B1 (fr)
GB (1) GB1453004A (fr)
IT (1) IT1014810B (fr)
NL (1) NL163000C (fr)
SE (1) SE418896B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031989A (en) * 1975-02-22 1977-06-28 Antonio Giner Blazquez Double effect hydraulic shock absorber
US4036319A (en) * 1975-11-12 1977-07-19 Ford Motor Company Hydraulic shock absorber for a motor vehicle having flow control valving that becomes more restrictive during the service life of the shock absorber
US3981380A (en) * 1975-11-12 1976-09-21 Ford Motor Company Shock absorber for motor vehicle
DE2616897A1 (de) * 1976-04-15 1977-10-27 Volkswagenwerk Ag Bodenventil-anordnung fuer einen hydraulischen stossdaempfer
DE2628893C2 (de) * 1976-06-26 1981-11-26 Volkswagenwerk Ag, 3180 Wolfsburg Ventilanordnung für einen Schwingungsdämpfer
US4076276A (en) * 1976-07-09 1978-02-28 Monroe Auto Equipment Company Base valve for independent wheel suspension strut
IT1107118B (it) * 1978-03-14 1985-11-18 Iao Industrie Riunite Spa Perfezionamenti negli ammortizzatori idraulici del tipo telescopico
US4633983A (en) * 1980-01-07 1987-01-06 General Motors Corporation Strut damper with base valve and cup retention
JPS61156743U (fr) * 1985-03-22 1986-09-29
JPS62155346A (ja) * 1985-12-27 1987-07-10 Toyota Motor Corp 液圧緩衝器の弁構造
DE3711002C1 (en) * 1987-04-01 1988-10-13 Boge Ag Valve arrangement for a telescopic vibration damper
GB2215431A (en) * 1988-03-16 1989-09-20 Leda Suspension Ltd Hydraulic shock absorber
US5325942A (en) * 1991-03-14 1994-07-05 Monroe Auto Equipment Company Tunable hydraulic valve for shock absorber
US5738190A (en) * 1996-03-20 1998-04-14 Monroe Auto Equipment Company Flexing disc-blow off assembly for use in a shock absorber
US6499572B2 (en) 1996-04-10 2002-12-31 Kayaba Kogyo Kabushiki Kaisha Damping force generator
US6318523B1 (en) * 2000-02-25 2001-11-20 Delphi Technologies, Inc. Flexible monotube valve with digressive performance and independent low speed orifice
GB2373307B (en) * 2001-03-17 2004-10-27 Delphi Tech Inc Hydraulic damper for a vehicle suspension system
DE10222054A1 (de) * 2002-05-17 2003-11-27 Volkswagen Ag Dämpferventil mit definierter Vorspannkraft und Montageverfahren
JP2006275069A (ja) * 2005-03-28 2006-10-12 Kayaba Ind Co Ltd 複筒型油圧緩衝器
US11035491B2 (en) 2017-07-03 2021-06-15 Continental Automotive Systems, Inc. Fuel pump solenoid having hydraulic damping

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403648A (en) * 1945-02-02 1946-07-09 Nevin S Focht Hydraulic shock absorber
US2653682A (en) * 1949-12-17 1953-09-29 Patent Dev Company Shock absorber
US2616711A (en) * 1949-12-17 1952-11-04 Patent Dev Company Shock absorber valve
US2697496A (en) * 1950-03-14 1954-12-21 Patent Dev Company Shock absorber valve construction
DE923758C (de) * 1952-03-08 1955-02-21 Gen Motors Corp Hydraulischer Stossdaempfer
US2717058A (en) * 1952-11-20 1955-09-06 Gen Motors Corp Shock absorber control valve
US3007550A (en) * 1959-11-27 1961-11-07 Gen Motors Corp Hydraulic shock absorber with rebound cut-off
US3302756A (en) * 1964-11-27 1967-02-07 Monroe Auto Equipment Co Shock absorber
US3378110A (en) * 1966-03-04 1968-04-16 Oldberg Mfg Company Shock absorber
US3321051A (en) * 1966-06-24 1967-05-23 Oldberg Mfg Company Shock absorber
US3519109A (en) * 1967-06-29 1970-07-07 Oldberg Mfg Co Shock absorber apparatus
GB1202225A (en) * 1967-08-08 1970-08-12 Armstrong Patents Co Ltd Improvements in and relating to valve assemblies for telescopic hydraulic shock absorbers
DE2025307A1 (de) * 1970-05-23 1971-12-16 Daimler Benz Ag, 7000 Stuttgart Ventilvorrichtung fur Stoßdampfer

Also Published As

Publication number Publication date
SE7407442L (fr) 1974-12-16
IT1014810B (it) 1977-04-30
FR2233530A1 (fr) 1975-01-10
NL7407724A (fr) 1974-12-17
DE2425352C2 (de) 1983-01-20
GB1453004A (en) 1976-10-20
NL163000C (nl) 1980-07-15
DE2425352A1 (de) 1975-01-16
NL163000B (nl) 1980-02-15
SE418896B (sv) 1981-06-29
AU7568474A (en) 1975-09-11
AU464875B2 (en) 1975-09-11
US3874487A (en) 1975-04-01

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse