DE3853080D1 - Stossdämpfer mit veränderlicher dämpfungsrate und system dafür. - Google Patents

Stossdämpfer mit veränderlicher dämpfungsrate und system dafür.

Info

Publication number
DE3853080D1
DE3853080D1 DE3853080T DE3853080T DE3853080D1 DE 3853080 D1 DE3853080 D1 DE 3853080D1 DE 3853080 T DE3853080 T DE 3853080T DE 3853080 T DE3853080 T DE 3853080T DE 3853080 D1 DE3853080 D1 DE 3853080D1
Authority
DE
Germany
Prior art keywords
shock absorber
system therefor
variable damping
damping rate
rate
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
DE3853080T
Other languages
English (en)
Other versions
DE3853080T2 (de
Inventor
Gary Casey
Bruce Harvey
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 US07/134,497 external-priority patent/US4854429A/en
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of DE3853080D1 publication Critical patent/DE3853080D1/de
Application granted granted Critical
Publication of DE3853080T2 publication Critical patent/DE3853080T2/de
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
    • 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
    • F16F9/465—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 using servo control, the servo pressure being created by the flow of damping fluid, e.g. controlling pressure in a chamber downstream of a pilot passage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
DE3853080T 1987-12-18 1988-12-15 Stossdämpfer mit veränderlicher dämpfungsrate und system dafür. Expired - Fee Related DE3853080T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13518187A 1987-12-18 1987-12-18
US07/134,497 US4854429A (en) 1987-12-18 1987-12-18 Variable rate shock absorber and system therefor
PCT/US1988/004478 WO1989005929A1 (en) 1987-12-18 1988-12-15 A variable rate shock absorber and system therefor

Publications (2)

Publication Number Publication Date
DE3853080D1 true DE3853080D1 (de) 1995-03-23
DE3853080T2 DE3853080T2 (de) 1995-06-14

Family

ID=26832392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853080T Expired - Fee Related DE3853080T2 (de) 1987-12-18 1988-12-15 Stossdämpfer mit veränderlicher dämpfungsrate und system dafür.

Country Status (7)

Country Link
EP (1) EP0397702B1 (de)
JP (1) JPH04503238A (de)
KR (1) KR960013992B1 (de)
CA (1) CA1319373C (de)
DE (1) DE3853080T2 (de)
ES (1) ES2012909A6 (de)
WO (1) WO1989005929A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816351A1 (de) * 1988-05-13 1989-11-23 Hauni Werke Koerber & Co Kg Stossdaempfer mit veraenderbarer daempfungscharakteristik
DE3835705A1 (de) * 1988-10-20 1990-04-26 Bosch Gmbh Robert Stossdaempfer zur daempfung von bewegungsablaeufen
DE4024920C2 (de) * 1990-08-06 1996-02-01 Fichtel & Sachs Ag Schwingungsdämpfer
JPH04312224A (ja) * 1991-04-12 1992-11-04 Oehlins Racing Ab 減衰器
DE4125316C1 (de) * 1991-07-31 1992-10-01 Boge Ag, 5208 Eitorf, De
DE4239160C1 (de) * 1992-11-21 1994-05-11 Bilstein August Gmbh Co Kg Regelbarer hydraulischer Schwingungsdämpfer für Kraftfahrzeuge
US5730261A (en) * 1996-01-11 1998-03-24 General Motors Corporation Damper control valve
DE19822448C2 (de) * 1997-07-08 2000-11-30 Mannesmann Sachs Ag Regelbarer Schwingungsdämpfer für Kraftfahrzeuge
DE102014215566B3 (de) * 2014-08-06 2016-01-21 Zf Friedrichshafen Ag Dämpfventil
JP6838372B2 (ja) * 2016-12-02 2021-03-03 アイシン精機株式会社 減衰力調整機構
DE102019203898A1 (de) 2018-04-04 2019-10-10 Zf Friedrichshafen Ag Verstellbare Dämpfventileinrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1073360A (en) * 1975-10-22 1980-03-11 John R. Daniels Non-antigenic collagen and articles of manufacture
DE2911768C2 (de) * 1979-03-26 1983-01-20 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Regelbarer Stoßdämpfer, insbesondere für Kraftfahrzeuge
US4463839A (en) * 1981-11-06 1984-08-07 Tokico Ltd. Hydraulic damper
GB2147683B (en) * 1983-09-24 1986-10-01 Bilstein August Gmbh Co Kg Shock absorber, with electromagnetically biased pressure responsive valve
SE443622B (sv) * 1984-04-04 1986-03-03 Rolf Blixt For stotdempare avsedd anordning for att mojliggora variation av dempformagan
EP0200446A1 (de) * 1985-04-25 1986-11-05 Moog Inc. Dämpfungsvorrichtung
US4671280A (en) * 1985-05-13 1987-06-09 Ethicon, Inc. Surgical fastening device and method for manufacture
US4682675A (en) * 1985-11-25 1987-07-28 Allied Corporation Variable rate shock absorber
CA1263414A (en) * 1986-06-05 1989-11-28 Magnus Lizell Restriction valve device for hydraulic pressure fluids in vehicle shock absorbing mechanisms
DE3719113C1 (de) * 1987-06-06 1988-08-25 Boge Ag Regelbarer Schwingungsdaempfer

Also Published As

Publication number Publication date
JPH04503238A (ja) 1992-06-11
EP0397702B1 (de) 1995-02-15
KR960013992B1 (ko) 1996-10-11
ES2012909A6 (es) 1990-04-16
DE3853080T2 (de) 1995-06-14
WO1989005929A1 (en) 1989-06-29
KR900700791A (ko) 1990-08-17
EP0397702A1 (de) 1990-11-22
CA1319373C (en) 1993-06-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee