SE508080C2 - Anordning och användning vid stötdämpare - Google Patents

Anordning och användning vid stötdämpare

Info

Publication number: SE508080C2
Authority: SE; Sweden
Prior art keywords: piston; shock absorber; passage; elastic; passages
Prior art date: 1996-12-11

Application number

SE9604548A

Other languages

English (en)

Swedish (sv)

Other versions

SE9604548L (sv

SE9604548D0 (sv

Inventor

Kenth Oehlin

Magnus Danek

Original Assignee

Oehlins Racing Ab

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.)

1996-12-11

Filing date

1996-12-11

Publication date

1998-08-24

1996-12-11 Application filed by Oehlins Racing Ab filed Critical Oehlins Racing Ab

1996-12-11 Priority to SE9604548A priority Critical patent/SE508080C2/sv

1996-12-11 Publication of SE9604548D0 publication Critical patent/SE9604548D0/xx

1997-11-10 Priority to EP97850156A priority patent/EP0848182B1/de

1997-11-10 Priority to DE69725954T priority patent/DE69725954T2/de

1997-12-10 Priority to JP33975297A priority patent/JP3992805B2/ja

1997-12-11 Priority to US08/988,662 priority patent/US6039159A/en

1998-06-12 Publication of SE9604548L publication Critical patent/SE9604548L/

1998-08-24 Publication of SE508080C2 publication Critical patent/SE508080C2/sv

Links

230000035939 shock Effects 0.000 title claims abstract description 67
239000006096 absorbing agent Substances 0.000 title claims abstract description 58
238000013016 damping Methods 0.000 claims abstract description 5
238000007789 sealing Methods 0.000 claims description 7
230000008030 elimination Effects 0.000 claims description 2
238000003379 elimination reaction Methods 0.000 claims description 2
230000002093 peripheral effect Effects 0.000 claims description 2
238000006073 displacement reaction Methods 0.000 claims 1
210000000056 organ Anatomy 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 4
230000006835 compression Effects 0.000 description 3
238000007906 compression Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 2
230000002238 attenuated effect Effects 0.000 description 2
230000007704 transition Effects 0.000 description 2
206010003497 Asphyxia Diseases 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000010355 oscillation Effects 0.000 description 1
239000000758 substrate Substances 0.000 description 1

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
- F16F9/3415—Special valve constructions; Shape or construction of throttling passages characterised by comprising plastics, elastomeric or porous elements
- 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
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Fluid-Damping Devices (AREA)
Vehicle Body Suspensions (AREA)

SE9604548A 1996-12-11 1996-12-11 Anordning och användning vid stötdämpare SE508080C2 (sv)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
SE9604548A SE508080C2 (sv)	1996-12-11	1996-12-11	Anordning och användning vid stötdämpare
EP97850156A EP0848182B1 (de)	1996-12-11	1997-11-10	Einrichtung und Benutzung eines Stossdämpfers
DE69725954T DE69725954T2 (de)	1996-12-11	1997-11-10	Einrichtung und Benutzung eines Stossdämpfers
JP33975297A JP3992805B2 (ja)	1996-12-11	1997-12-10	緩衝器
US08/988,662 US6039159A (en)	1996-12-11	1997-12-11	Shock absorber arrangement and use

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9604548A SE508080C2 (sv)	1996-12-11	1996-12-11	Anordning och användning vid stötdämpare

Publications (3)

Publication Number	Publication Date
SE9604548D0 SE9604548D0 (sv)	1996-12-11
SE9604548L SE9604548L (sv)	1998-06-12
SE508080C2 true SE508080C2 (sv)	1998-08-24

Family

ID=20404930

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9604548A SE508080C2 (sv)	1996-12-11	1996-12-11	Anordning och användning vid stötdämpare

Country Status (5)

Country	Link
US (1)	US6039159A (de)
EP (1)	EP0848182B1 (de)
JP (1)	JP3992805B2 (de)
DE (1)	DE69725954T2 (de)
SE (1)	SE508080C2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6464053B1 (en) *	1999-07-26	2002-10-15	Tenneco Automotive Operating Company, Inc.	Single piece piston
ES2225311T5 (es)	2000-05-04	2010-10-06	Thyssenkrupp Bilstein Gmbh	Amortiguador de choques con amortiguacion dependiente de la amplitud.
DE10047878C5 (de) *	2000-05-04	2009-07-16	Thyssenkrupp Bilstein Suspension Gmbh	Stossdämpfer mit amplitudenabhängiger Dämpfung
DE10051971C1 (de) *	2000-10-20	2002-03-28	Krupp Bilstein Gmbh	Arbeitskolben für einen hydraulischen Stoßdämpfer und Verfahren zu seiner Hers tellung
DE102004018990B3 (de) *	2004-04-20	2005-11-17	Thyssenkrupp Bilstein Gmbh	Stoßdämpfer mit amplitudenabhängiger Dämpfung
DE102004034057B4 (de) *	2004-07-13	2006-04-20	Zf Friedrichshafen Ag	Schwingungsdämpfer mit amplitudenabhängiger Dämpfkraft
DE102004058965B4 (de) *	2004-12-08	2010-07-08	Zf Friedrichshafen Ag	Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft
JP4883708B2 (ja) *	2006-11-21	2012-02-22	カヤバ工業株式会社	緩衝器のバルブ構造
DE102007013888A1 (de) *	2007-03-20	2008-10-02	Zf Friedrichshafen Ag	Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft
DE102008002434B3 (de) *	2008-06-16	2009-11-19	Zf Friedrichshafen Ag	Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR962693A (de) *		1950-06-16
DE4110023A1 (de) *	1991-03-27	1992-10-01	Ringsdorff Werke Gmbh	Stossdaempferkolben aus ungleichen, gefuegten teilen
US3836132A (en) *	1971-07-19	1974-09-17	Maremont Corp	Self-leveling combined shock absorber and fluid spring assist unit
DE2323362A1 (de) *	1973-05-09	1974-11-21	Industrieanlagen Betriebsges	Daempfungsventil fuer hydraulische schwingungsdaempfer mit unterdrueckung der daempfung bei kleinen hueben
US4079925A (en) *	1976-08-02	1978-03-21	Atwood Vacuum Machine Company	Head end closure for the cylinder of a piston and cylinder assembly
JPS56120841A (en) *	1980-02-27	1981-09-22	Nissan Motor Co Ltd	Shock absorber
US5115892A (en) *	1988-09-27	1992-05-26	Atsugi Unisia Corporation	Hydraulic shock absorber with piston seal structure for enhancement of initial response
DE4002882C1 (en) *	1989-08-12	1991-02-28	Boge Ag, 5208 Eitorf, De	Hydraulic shock absorber with damping liq. contg. cylinder - has several passages and couplers, each on different partial diameters
US5697477A (en) *	1994-10-07	1997-12-16	Nifco Inc.	Air damper

1996
- 1996-12-11 SE SE9604548A patent/SE508080C2/sv not_active IP Right Cessation
1997
- 1997-11-10 DE DE69725954T patent/DE69725954T2/de not_active Expired - Fee Related
- 1997-11-10 EP EP97850156A patent/EP0848182B1/de not_active Expired - Lifetime
- 1997-12-10 JP JP33975297A patent/JP3992805B2/ja not_active Expired - Lifetime
- 1997-12-11 US US08/988,662 patent/US6039159A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH10184764A (ja)	1998-07-14
JP3992805B2 (ja)	2007-10-17
EP0848182B1 (de)	2003-11-05
DE69725954T2 (de)	2004-09-09
US6039159A (en)	2000-03-21
SE9604548L (sv)	1998-06-12
SE9604548D0 (sv)	1996-12-11
EP0848182A3 (de)	2000-02-02
DE69725954D1 (de)	2003-12-11
EP0848182A2 (de)	1998-06-17

Legal Events

Date	Code	Title	Description
2011-09-13	NUG	Patent has lapsed

Publication	Publication Date	Title
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JP3137209B2 (ja)	2001-02-19	セミアクティブサスペンションシステム
SE508080C2 (sv)	1998-08-24	Anordning och användning vid stötdämpare
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US11835104B2 (en)	2023-12-05	Dual-acting single-spring twin-tube shock absorber assembly
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US6253889B1 (en)	2001-07-03	Acceleration sensitive shock absorber
US4901828A (en)	1990-02-20	Method and apparatus for controlling displacement of a piston in a shock absorber
JP4137541B2 (ja)	2008-08-20	車両用の油圧緩衝器
US4331224A (en)	1982-05-25	Hydraulic shock absorber for vehicles
JPH0272235A (ja)	1990-03-12	緩衝装置とその制御方法
US5186439A (en)	1993-02-16	Friction compensating automotive suspension strut
US20020023536A1 (en)	2002-02-28	Piston-cylinder unit with at least one bypass groove in the cylinder
US8286761B2 (en)	2012-10-16	Shock absorber for a transportation means
US6619446B2 (en)	2003-09-16	Vibration damper with a deaerating device
CN116669971A (zh)	2023-08-29	用于调节车辆悬架中的缓冲器间隙的装置以及包括该装置的车辆悬架
CN214930155U (zh)	2021-11-30	一种用于卡车驾驶室的前置螺旋弹簧减震器