GB2113355B - Hydraulic damper - Google Patents

Hydraulic damper

Info

Publication number
GB2113355B
GB2113355B GB08235946A GB8235946A GB2113355B GB 2113355 B GB2113355 B GB 2113355B GB 08235946 A GB08235946 A GB 08235946A GB 8235946 A GB8235946 A GB 8235946A GB 2113355 B GB2113355 B GB 2113355B
Authority
GB
United Kingdom
Prior art keywords
hydraulic damper
damper
hydraulic
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
Application number
GB08235946A
Other versions
GB2113355A (en
Inventor
Ieaki Miura
Teiji Katsumori
Kunio Ishida
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.)
Tokico Ltd
Original Assignee
Tokico Ltd
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
Priority claimed from JP1981189560U external-priority patent/JPS5894929U/en
Priority claimed from JP8014882U external-priority patent/JPS58182029U/en
Application filed by Tokico Ltd filed Critical Tokico Ltd
Publication of GB2113355A publication Critical patent/GB2113355A/en
Application granted granted Critical
Publication of GB2113355B publication Critical patent/GB2113355B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
    • B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
    • B60G13/08—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type hydraulic
    • 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
    • F16F9/3484—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 the annular discs per se, singularly or in combination
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20—Type of damper
    • B60G2202/24—Fluid damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/86—Suspension systems
GB08235946A 1981-12-18 1982-12-17 Hydraulic damper Expired GB2113355B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1981189560U JPS5894929U (en) 1981-12-18 1981-12-18 hydraulic shock absorber
JP8014882U JPS58182029U (en) 1982-05-31 1982-05-31 hydraulic shock absorber

Publications (2)

Publication Number Publication Date
GB2113355A GB2113355A (en) 1983-08-03
GB2113355B true GB2113355B (en) 1986-01-15

Family

ID=26421197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08235946A Expired GB2113355B (en) 1981-12-18 1982-12-17 Hydraulic damper

Country Status (4)

Country Link
KR (3) KR840002697A (en)
BR (1) BR8207357A (en)
DE (1) DE3246866A1 (en)
GB (1) GB2113355B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0353078Y2 (en) * 1986-12-13 1991-11-19
JP2839252B2 (en) * 1987-11-19 1998-12-16 株式会社ユニシアジェックス Hydraulic shock absorber
JPH01102536U (en) * 1987-12-28 1989-07-11
DE4321903A1 (en) * 1993-07-01 1995-01-12 Bilstein August Gmbh Co Kg Piston for a hydraulic vibration damper
DE19615587C2 (en) * 1996-04-19 1999-04-01 Mannesmann Sachs Ag Vibration damper with direction-dependent pre-opening cross-section
US5755305A (en) * 1997-02-07 1998-05-26 Monroe Auto Equipment Division Of Tenneco Automotive Inc. Hydraulic vibration damper with noise reducing valve structure
GB2337097A (en) * 1998-05-07 1999-11-10 Delphi France Automotive Sys Hydraulic shock absorber
DE10309967B4 (en) * 2003-03-07 2005-12-15 Zf Sachs Ag Piston for a hydraulic vibration damper
DE10351357B3 (en) 2003-11-04 2005-02-24 Zf Friedrichshafen Ag Fluid resistance valve for use in vibration damper has valve flaps pushed down onto plate with holes or parallel against Belleville washer to allow flow of fluid through holes
CN100526674C (en) 2004-05-25 2009-08-12 日产自动车株式会社 Hydraulic shock absorber
DE102012100690B4 (en) * 2012-01-27 2015-09-10 Thyssenkrupp Bilstein Gmbh Damping element for a hydraulic vibration damper
DE102019218024A1 (en) * 2019-11-22 2021-05-27 Zf Friedrichshafen Ag Damping valve for a vibration damper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE642604C (en) * 1934-03-07 1937-03-10 Gen Motors Corp Throttling of the damping fluid of shock absorbers for vehicles with suspension by plate valves
US2732039A (en) * 1952-11-20 1956-01-24 Shock absorber control valve
NL251285A (en) * 1959-05-06
DE1941188A1 (en) * 1969-08-13 1971-02-25 Alfred Winkler Pliers for stripping coaxial cables
IT1108167B (en) * 1978-05-15 1985-12-02 Iao Industrie Riunite Spa IMPROVEMENTS IN TELESCOPIC TYPE HYDRAULIC SHOCK ABSORBERS

Also Published As

Publication number Publication date
DE3246866A1 (en) 1983-07-14
KR870003414Y1 (en) 1987-10-15
KR840002697A (en) 1984-07-16
BR8207357A (en) 1984-07-24
GB2113355A (en) 1983-08-03
KR870003413Y1 (en) 1987-10-15
DE3246866C2 (en) 1988-10-20

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20021216