JP2578901Y2 - 減衰力可変型液圧緩衝器 - Google Patents

減衰力可変型液圧緩衝器

Info

Publication number
JP2578901Y2
JP2578901Y2 JP1989109919U JP10991989U JP2578901Y2 JP 2578901 Y2 JP2578901 Y2 JP 2578901Y2 JP 1989109919 U JP1989109919 U JP 1989109919U JP 10991989 U JP10991989 U JP 10991989U JP 2578901 Y2 JP2578901 Y2 JP 2578901Y2
Authority
JP
Japan
Prior art keywords
damping force
chamber
valve
damping
groove
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
JP1989109919U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0349442U (enrdf_load_stackoverflow
Inventor
光雄 佐々木
忍 柿崎
史之 山岡
浩行 清水
Original Assignee
株式会社ユニシアジェックス
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 株式会社ユニシアジェックス filed Critical 株式会社ユニシアジェックス
Priority to JP1989109919U priority Critical patent/JP2578901Y2/ja
Priority to DE19904029554 priority patent/DE4029554C2/de
Priority to GB9020546A priority patent/GB2236574B/en
Publication of JPH0349442U publication Critical patent/JPH0349442U/ja
Priority to US07/911,376 priority patent/US5193655A/en
Application granted granted Critical
Publication of JP2578901Y2 publication Critical patent/JP2578901Y2/ja
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
    • F16F9/44—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
    • 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
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B60G2500/102—Damping action or damper stepwise

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
JP1989109919U 1989-09-20 1989-09-20 減衰力可変型液圧緩衝器 Expired - Fee Related JP2578901Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1989109919U JP2578901Y2 (ja) 1989-09-20 1989-09-20 減衰力可変型液圧緩衝器
DE19904029554 DE4029554C2 (de) 1989-09-20 1990-09-18 Schwingungsdämpfer mit variabler Dämpfungskraft und mit einer linearen und großbereichigen Dämpfungskraftänderung in Abhängigkeit von der Kolbenhubgeschwindigkeit
GB9020546A GB2236574B (en) 1989-09-20 1990-09-20 Improvements in and relating to shock absorbers
US07/911,376 US5193655A (en) 1989-09-20 1992-07-13 Variable damping force shock absorber with feature of linear and wide range damping force variation depending upon piston stroke speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989109919U JP2578901Y2 (ja) 1989-09-20 1989-09-20 減衰力可変型液圧緩衝器

Publications (2)

Publication Number Publication Date
JPH0349442U JPH0349442U (enrdf_load_stackoverflow) 1991-05-14
JP2578901Y2 true JP2578901Y2 (ja) 1998-08-20

Family

ID=14522457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989109919U Expired - Fee Related JP2578901Y2 (ja) 1989-09-20 1989-09-20 減衰力可変型液圧緩衝器

Country Status (3)

Country Link
JP (1) JP2578901Y2 (enrdf_load_stackoverflow)
DE (1) DE4029554C2 (enrdf_load_stackoverflow)
GB (1) GB2236574B (enrdf_load_stackoverflow)

Families Citing this family (8)

* 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
US5178242A (en) * 1990-11-19 1993-01-12 Atsugi Unisia Corporation Hydraulic damper
US5307907A (en) * 1991-06-11 1994-05-03 Atsugi Unisia Corporation Hydraulic damper
US5368142A (en) * 1991-12-07 1994-11-29 Tokico Ltd. Damping force control type of hydraulic shock absorber
JP3383863B2 (ja) * 1993-03-08 2003-03-10 トキコ株式会社 減衰力調整式油圧緩衝器
JPH07233840A (ja) * 1994-02-22 1995-09-05 Unisia Jecs Corp 減衰力可変型ショックアブソーバ
JP6026207B2 (ja) * 2012-09-28 2016-11-16 日立オートモティブシステムズ株式会社 サスペンション制御装置
EP3021001A1 (en) * 2014-11-13 2016-05-18 Öhlins Racing Ab Flow adjusting device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018860B2 (ja) * 1976-12-03 1985-05-13 本田技研工業株式会社 車輛用緩衝器
GB2111168B (en) * 1981-11-06 1986-07-16 Tokico Ltd Hydraulic damper with bypass
US4620619A (en) * 1982-05-20 1986-11-04 Atsugi Motor Parts Co., Ltd. Variable-damping-force shock absorber
GB2123922A (en) * 1982-06-15 1984-02-08 Tokico Ltd Hydraulic damper with adjustable flow path
GB2126687B (en) * 1982-07-14 1986-08-20 Tokico Ltd Hydraulic damper with adjustable damping force
JPS5969544A (ja) * 1982-10-08 1984-04-19 Yamaha Motor Co Ltd 油圧緩衝器
JPS6052439U (ja) * 1983-09-20 1985-04-12 トキコ株式会社 減衰力調整式油圧緩衝器
JPS60227031A (ja) * 1984-04-26 1985-11-12 Showa Mfg Co Ltd 減衰力可変ダンパ−
JPS61156743U (enrdf_load_stackoverflow) * 1985-03-22 1986-09-29
JPS61175641U (enrdf_load_stackoverflow) * 1985-04-20 1986-11-01
DE3532293C2 (de) * 1985-09-11 1994-09-22 Fichtel & Sachs Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
JPS6267342A (ja) * 1985-09-19 1987-03-27 Aisin Seiki Co Ltd 回転角度制御用ロ−タリ−アクチユエ−タ
DE3542846A1 (de) * 1985-12-04 1987-06-11 Fichtel & Sachs Ag Betaetigungseinrichtung fuer einen schwingungsdaempfer mit veraenderbarer daempfkraft
JPH0725251B2 (ja) * 1987-01-16 1995-03-22 本田技研工業株式会社 関連サスペンシヨン装置
JPS63275826A (ja) * 1987-04-30 1988-11-14 Kayaba Ind Co Ltd シヨツクアブソ−バの減衰力調整装置
DE3832625C2 (de) * 1987-10-13 1999-06-24 Hauni Werke Koerber & Co Kg Schwingungsdämpfer mit veränderbarer Dämpfungscharakteristik
GB2220726B (en) * 1988-06-07 1992-07-08 Tokico Ltd A hydraulic damper of adjustable damping force type
JP3089015B2 (ja) * 1989-07-10 2000-09-18 株式会社ユニシアジェックス 車両用サスペンション
JP2902234B2 (ja) * 1992-11-30 1999-06-07 住友化学工業株式会社 粉体供給装置

Also Published As

Publication number Publication date
DE4029554A1 (de) 1991-06-06
JPH0349442U (enrdf_load_stackoverflow) 1991-05-14
GB2236574A (en) 1991-04-10
DE4029554C2 (de) 1994-02-17
GB9020546D0 (en) 1990-10-31
GB2236574B (en) 1993-05-12

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Legal Events

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