DE69300113T2 - Schwingungsdämpfer. - Google Patents

Schwingungsdämpfer.

Info

Publication number
DE69300113T2
DE69300113T2 DE69300113T DE69300113T DE69300113T2 DE 69300113 T2 DE69300113 T2 DE 69300113T2 DE 69300113 T DE69300113 T DE 69300113T DE 69300113 T DE69300113 T DE 69300113T DE 69300113 T2 DE69300113 T2 DE 69300113T2
Authority
DE
Germany
Prior art keywords
vibration damper
damper
vibration
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 - Lifetime
Application number
DE69300113T
Other languages
English (en)
Other versions
DE69300113D1 (de
Inventor
Andreas Foerster
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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Priority to DE69300113T priority Critical patent/DE69300113T2/de
Publication of DE69300113D1 publication Critical patent/DE69300113D1/de
Application granted granted Critical
Publication of DE69300113T2 publication Critical patent/DE69300113T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F9/446—Adjustment of valve bias or pre-stress
    • 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
    • F16F9/464—Control of valve bias or pre-stress, e.g. electromagnetically
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Magnetically Actuated Valves (AREA)
DE69300113T 1992-03-19 1993-03-18 Schwingungsdämpfer. Expired - Lifetime DE69300113T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69300113T DE69300113T2 (de) 1992-03-19 1993-03-18 Schwingungsdämpfer.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4208886A DE4208886A1 (de) 1992-03-19 1992-03-19 Daempfkraftveraenderbarer schwingungsdaempfer mit notbetriebseinstellung
DE69300113T DE69300113T2 (de) 1992-03-19 1993-03-18 Schwingungsdämpfer.

Publications (2)

Publication Number Publication Date
DE69300113D1 DE69300113D1 (de) 1995-05-24
DE69300113T2 true DE69300113T2 (de) 1995-08-17

Family

ID=6454495

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4208886A Withdrawn DE4208886A1 (de) 1992-03-19 1992-03-19 Daempfkraftveraenderbarer schwingungsdaempfer mit notbetriebseinstellung
DE69300113T Expired - Lifetime DE69300113T2 (de) 1992-03-19 1993-03-18 Schwingungsdämpfer.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4208886A Withdrawn DE4208886A1 (de) 1992-03-19 1992-03-19 Daempfkraftveraenderbarer schwingungsdaempfer mit notbetriebseinstellung

Country Status (4)

Country Link
US (1) US5413196A (de)
EP (1) EP0561404B1 (de)
DE (2) DE4208886A1 (de)
ES (1) ES2074375T3 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2103835A1 (de) 2008-03-17 2009-09-23 Kayaba Industry Co., Ltd. Dämpferventil
DE102011003924A1 (de) * 2011-02-10 2012-08-16 Zf Friedrichshafen Ag Verstellbares Dämpfventil für einen Schwingungsdämpfer

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331584C2 (de) * 1993-03-16 2000-09-07 Mannesmann Sachs Ag Absperrventilbaugruppe für einen Schwingungsdämpfer
DE4426385C2 (de) * 1994-07-26 1998-02-26 Mannesmann Sachs Ag Hydraulischer, regelbarer Schwingungsdämpfer
DE4441735C2 (de) * 1994-11-23 2003-08-21 Hugo Kunz Druckgießkolben, insbesondere für Kaltkammer-Druckgießmaschinen
JP2975572B2 (ja) * 1996-06-21 1999-11-10 マンネスマン ザックス アクチエンゲゼルシャフト 可変の減衰力を有する振動ダンパー
DE19624897C2 (de) * 1996-06-21 2000-01-27 Mannesmann Sachs Ag Dämpfventil mit veränderbarer Dämpfkraft
US6019201A (en) * 1996-07-30 2000-02-01 Board Of Regents Of The University And Community College System Of Nevada Magneto-rheological fluid damper
DE19713784A1 (de) * 1997-04-03 1998-06-25 Mannesmann Sachs Ag Mehrteilige Kolbenstangenführung
DE19757276B4 (de) * 1997-12-22 2009-10-08 Zf Sachs Ag Hydraulischer, verstellbarer Schwingungsdämpfer
US6471018B1 (en) 1998-11-20 2002-10-29 Board Of Regents Of The University And Community College System On Behalf Of The University Of Nevada-Reno, The University Of Reno Magneto-rheological fluid device
DE19853854A1 (de) 1998-11-23 2000-05-25 Anton Pfeifer Bodenventil für 2-Rohrdämpfer
US6793048B1 (en) * 2000-07-24 2004-09-21 Tenneco Automotive Operating Company Inc. Solenoid actuated continuously variable shock absorber
DE10306680A1 (de) * 2002-03-02 2003-09-11 Zf Sachs Ag Verstellbare Ventileinrichtung mit einer Notbetriebseinrichtung
DE102004011573B4 (de) * 2004-03-10 2008-07-24 Zf Friedrichshafen Ag Verstellbares Dämpfventil
DE102006016473A1 (de) * 2005-12-08 2007-06-14 Continental Teves Ag & Co. Ohg Druckregelventil
DE102006046609A1 (de) 2006-09-30 2008-04-10 Zf Friedrichshafen Ag Verstellbares Dämpfventil mit einer Fail-safe-Dämpfkraftkennlinie
DE102006048913B4 (de) * 2006-10-17 2012-04-05 Zf Friedrichshafen Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
SE531814C2 (sv) * 2007-10-17 2009-08-11 Oehlins Racing Ab Ventil med fjäderarrangemang för justering av en stötdämpares dämpmedieflöde
KR101187039B1 (ko) * 2008-02-13 2012-09-28 주식회사 만도 감쇠력 가변 댐퍼의 솔레노이드밸브 조립체 및 그것의조립방법
US11306798B2 (en) 2008-05-09 2022-04-19 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US8857580B2 (en) 2009-01-07 2014-10-14 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US8627932B2 (en) 2009-01-07 2014-01-14 Fox Factory, Inc. Bypass for a suspension damper
US9452654B2 (en) 2009-01-07 2016-09-27 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10047817B2 (en) 2009-01-07 2018-08-14 Fox Factory, Inc. Method and apparatus for an adjustable damper
US20100170760A1 (en) 2009-01-07 2010-07-08 John Marking Remotely Operated Bypass for a Suspension Damper
US10060499B2 (en) * 2009-01-07 2018-08-28 Fox Factory, Inc. Method and apparatus for an adjustable damper
US9033122B2 (en) 2009-01-07 2015-05-19 Fox Factory, Inc. Method and apparatus for an adjustable damper
US8393446B2 (en) 2008-08-25 2013-03-12 David M Haugen Methods and apparatus for suspension lock out and signal generation
US9140325B2 (en) 2009-03-19 2015-09-22 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US10036443B2 (en) 2009-03-19 2018-07-31 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US9422018B2 (en) 2008-11-25 2016-08-23 Fox Factory, Inc. Seat post
US9038791B2 (en) 2009-01-07 2015-05-26 Fox Factory, Inc. Compression isolator for a suspension damper
US10821795B2 (en) 2009-01-07 2020-11-03 Fox Factory, Inc. Method and apparatus for an adjustable damper
US9556925B2 (en) 2009-01-07 2017-01-31 Fox Factory, Inc. Suspension damper with by-pass valves
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
US8936139B2 (en) 2009-03-19 2015-01-20 Fox Factory, Inc. Methods and apparatus for suspension adjustment
DE102009016464B3 (de) * 2009-04-04 2010-09-09 Zf Friedrichshafen Ag Verstellbare Dämpfventileinrichtung
DE102009002582A1 (de) * 2009-04-23 2010-10-28 Zf Friedrichshafen Ag Verstellbarer Schwingungsdämpfer mit einem Notbetriebventil
JP5246509B2 (ja) * 2009-06-30 2013-07-24 日立オートモティブシステムズ株式会社 液圧シリンダ
FR2948742B1 (fr) * 2009-07-30 2013-06-28 Hutchinson Tendeur hydraulique pilotable
US8672106B2 (en) 2009-10-13 2014-03-18 Fox Factory, Inc. Self-regulating suspension
US8955653B2 (en) 2009-10-13 2015-02-17 Fox Factory, Incorporated Methods and apparatus for controlling a fluid damper
US10697514B2 (en) 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
CN102792049B (zh) * 2010-03-10 2015-07-01 萱场工业株式会社 阻尼阀
EP2402239B1 (de) 2010-07-02 2020-09-02 Fox Factory, Inc. Einstellbare Sattelstütze
DE102010063386B4 (de) * 2010-12-17 2012-09-20 Zf Friedrichshafen Ag Verstellbare Dämpfventileinrichtung
DE102011003054B4 (de) * 2011-01-24 2014-05-22 Zf Friedrichshafen Ag Elektromagnetisch betätigbarer Aktuator, insbesondere für ein verstellbares Dämpfventil eines Schwingungsdämpfers
EP3636953B1 (de) 2011-05-31 2023-09-27 Fox Factory, Inc. Vorrichtung zur positionsempfindlichen und/oder einstellbaren aufhängungsdämpfung
DE102011079144B4 (de) * 2011-07-14 2013-02-07 Zf Friedrichshafen Ag Verstellbare Dämpfventileinrichtung mit einem Notbetriebventil
EP2567839B1 (de) 2011-09-12 2019-03-13 Fox Factory, Inc. Verfahren und Vorrichtung zur Aufhängungseinstellung
US11279199B2 (en) 2012-01-25 2022-03-22 Fox Factory, Inc. Suspension damper with by-pass valves
US10330171B2 (en) 2012-05-10 2019-06-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
JP6108876B2 (ja) * 2012-08-20 2017-04-05 日立オートモティブシステムズ株式会社 枝管付チューブ、緩衝器及びこれらの製造方法
JP5403772B2 (ja) * 2012-12-05 2014-01-29 カヤバ工業株式会社 減衰弁
KR101457660B1 (ko) * 2013-03-22 2014-11-07 주식회사 만도 감쇠력 가변밸브 조립체 및 상기 감쇠력 가변밸브 조립체를 가지는 감쇠력 가변식 쇽업소버
JP5537697B2 (ja) * 2013-04-15 2014-07-02 カヤバ工業株式会社 減衰弁
DE102013211014A1 (de) * 2013-06-13 2014-12-18 Kendrion (Villingen) Gmbh Elektromagnetisches Ventil zur Durchflusssteuerung eines Druckmediums
JP6378027B2 (ja) * 2014-09-30 2018-08-22 株式会社ショーワ 緩衝器
DE102015200348A1 (de) * 2015-01-13 2016-07-14 Zf Friedrichshafen Ag Verstellbare Dämpfventileinrichtung
JP6482909B2 (ja) * 2015-03-12 2019-03-13 株式会社ショーワ 車両懸架システム
US10737546B2 (en) 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control
US20210199045A1 (en) * 2018-05-19 2021-07-01 Padmini Vna Mechatronics Pvt. Ltd. A dual spring blow-off valve with improved air assistance
EP4063688A1 (de) * 2021-03-24 2022-09-28 Robert Bosch GmbH Elektromagnetisches ventil, semi-aktive dämpfungsvorrichtung mit einem solchen elektromagnetischen ventil, und steuerungsverfahren einer solchen dämpfungsvorrichtung

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Publication number Priority date Publication date Assignee Title
US5303804A (en) * 1988-10-20 1994-04-19 Robert Bosch Gmbh Shock absorber for damping courses of motion of a vehicle
GB2227547B (en) * 1988-12-14 1992-10-28 Tokico Ltd Adjustable damping force hydraulic shock absorber
US4946009A (en) * 1989-04-12 1990-08-07 Applied Power, Inc. Electromagnetic valve utilizing a permanent magnet
DE3917064A1 (de) * 1989-05-26 1990-11-29 Bosch Gmbh Robert Stossdaempfer ii
DE3937795A1 (de) * 1989-05-26 1990-11-29 Bosch Gmbh Robert Stossdaempfer
US5180039A (en) * 1989-07-06 1993-01-19 Fichtel & Sachs Ag Fluid passage unit
DE4107599A1 (de) * 1991-03-09 1992-09-10 Bosch Gmbh Robert Stossdaempfer
DE4114307C2 (de) * 1991-05-02 1999-12-23 Mannesmann Sachs Ag Schwingungsdämpfer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2103835A1 (de) 2008-03-17 2009-09-23 Kayaba Industry Co., Ltd. Dämpferventil
EP2103835B1 (de) * 2008-03-17 2019-04-24 KYB Corporation Dämpferventil
DE102011003924A1 (de) * 2011-02-10 2012-08-16 Zf Friedrichshafen Ag Verstellbares Dämpfventil für einen Schwingungsdämpfer
DE102011003924B4 (de) * 2011-02-10 2015-01-08 Zf Friedrichshafen Ag Verstellbares Dämpfventil für einen Schwingungsdämpfer

Also Published As

Publication number Publication date
DE69300113D1 (de) 1995-05-24
EP0561404B1 (de) 1995-04-19
DE4208886A1 (de) 1993-09-23
ES2074375T3 (es) 1995-09-01
US5413196A (en) 1995-05-09
EP0561404A1 (de) 1993-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MANNESMANN SACHS AG, 97422 SCHWEINFURT, DE

8327 Change in the person/name/address of the patent owner

Owner name: ZF SACHS AG, 97424 SCHWEINFURT, DE