JPH03219133A - 液圧緩衝器 - Google Patents

液圧緩衝器

Info

Publication number
JPH03219133A
JPH03219133A JP1120690A JP1120690A JPH03219133A JP H03219133 A JPH03219133 A JP H03219133A JP 1120690 A JP1120690 A JP 1120690A JP 1120690 A JP1120690 A JP 1120690A JP H03219133 A JPH03219133 A JP H03219133A
Authority
JP
Japan
Prior art keywords
chamber
cylinder tube
pressure
fluid
reservoir chamber
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.)
Pending
Application number
JP1120690A
Other languages
English (en)
Japanese (ja)
Inventor
Fumiyuki Yamaoka
史之 山岡
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.)
Hitachi Unisia Automotive Ltd
Original Assignee
Atsugi Unisia Corp
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 Atsugi Unisia Corp filed Critical Atsugi Unisia Corp
Priority to JP1120690A priority Critical patent/JPH03219133A/ja
Priority to GB9101263A priority patent/GB2241044B/en
Priority to DE19914101632 priority patent/DE4101632C2/de
Publication of JPH03219133A publication Critical patent/JPH03219133A/ja
Priority to US07/928,172 priority patent/US5246092A/en
Pending 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • F16F9/364—Combination of sealing and guide arrangements for piston rods of multi-tube dampers
    • 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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • F16F9/467—Throttling control, i.e. regulation of flow passage geometry using rotary valves
    • F16F9/468—Throttling control, i.e. regulation of flow passage geometry using rotary valves controlling at least one bypass to main flow path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
JP1120690A 1990-01-20 1990-01-20 液圧緩衝器 Pending JPH03219133A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1120690A JPH03219133A (ja) 1990-01-20 1990-01-20 液圧緩衝器
GB9101263A GB2241044B (en) 1990-01-20 1991-01-21 Improvements in and relating to shock absorbers
DE19914101632 DE4101632C2 (de) 1990-01-20 1991-01-21 Hydraulischer Stoßdämpfer
US07/928,172 US5246092A (en) 1990-01-20 1992-08-14 Vehicle hydraulic shock absorber having low friction seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1120690A JPH03219133A (ja) 1990-01-20 1990-01-20 液圧緩衝器

Publications (1)

Publication Number Publication Date
JPH03219133A true JPH03219133A (ja) 1991-09-26

Family

ID=11771539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1120690A Pending JPH03219133A (ja) 1990-01-20 1990-01-20 液圧緩衝器

Country Status (3)

Country Link
JP (1) JPH03219133A (de)
DE (1) DE4101632C2 (de)
GB (1) GB2241044B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009041706A (ja) * 2007-08-10 2009-02-26 Kayaba Ind Co Ltd 緩衝器
JP2012202427A (ja) * 2011-03-24 2012-10-22 Kyb Co Ltd フロントフォーク

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2918293B2 (ja) * 1990-05-28 1999-07-12 株式会社ユニシアジェックス 減衰力可変型緩衝器
US5293969A (en) * 1991-02-14 1994-03-15 Atsugi Unisia Corporation Electromagnetic suspension device
DE4233701A1 (de) * 1992-10-07 1994-04-14 Bosch Gmbh Robert Schwingungsdämpfer
GB2355779B (en) * 1999-10-25 2002-12-24 Oleo Internat Ltd A hydro-pneumatic cushioning device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748471A (en) * 1953-10-30 1956-05-02 Tanchester Properties Ltd Improvements in or relating to shock absorbers
GB924478A (en) * 1960-11-24 1963-04-24 Woodhead Monroe Ltd Improvements in or relating to shock absorbers
GB1125104A (en) * 1965-10-13 1968-08-28 British Railways Board Improvements relating to variable rate dampers
GB1239667A (de) * 1969-04-18 1971-07-21
US4360085A (en) * 1980-11-24 1982-11-23 General Motors Corporation Shock absorber with deflector for high pressure rebound oil
DE3434877A1 (de) * 1984-09-22 1986-04-17 Boge Gmbh, 5208 Eitorf Hydraulischer, regelbarer stossdaempfer
DE3530490A1 (de) * 1985-08-27 1987-03-12 Boge Gmbh Kolben fuer einen hydraulischen teleskop-stossdaempfer
DE3533386C2 (de) * 1985-09-19 1994-05-11 Fichtel & Sachs Ag Zweirohrschwingungsdämpfer mit federbeaufschlagtem, hydraulischem Druckanschlag
GB8629682D0 (en) * 1986-12-11 1987-01-21 Armstrong Patents Co Ltd Telescopic shock absorber construction
DE3644447A1 (de) * 1986-12-24 1988-07-07 Bosch Gmbh Robert Vorrichtung zur daempfung von bewegungsablaeufen
DE3719113C1 (de) * 1987-06-06 1988-08-25 Boge Ag Regelbarer Schwingungsdaempfer
DE3807322C1 (en) * 1988-03-05 1989-07-27 Boge Ag, 5208 Eitorf, De Adjustable, hydraulic vibration damper
US5115892A (en) * 1988-09-27 1992-05-26 Atsugi Unisia Corporation Hydraulic shock absorber with piston seal structure for enhancement of initial response

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009041706A (ja) * 2007-08-10 2009-02-26 Kayaba Ind Co Ltd 緩衝器
JP2012202427A (ja) * 2011-03-24 2012-10-22 Kyb Co Ltd フロントフォーク

Also Published As

Publication number Publication date
DE4101632A1 (de) 1991-07-25
DE4101632C2 (de) 1997-11-06
GB9101263D0 (en) 1991-03-06
GB2241044A (en) 1991-08-21
GB2241044B (en) 1993-11-10

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