IT1199436B - Ammortizzatore regolabile,in particolare per autoveicoli - Google Patents

Ammortizzatore regolabile,in particolare per autoveicoli

Info

Publication number
IT1199436B
IT1199436B IT844865A IT486584A IT1199436B IT 1199436 B IT1199436 B IT 1199436B IT 844865 A IT844865 A IT 844865A IT 486584 A IT486584 A IT 486584A IT 1199436 B IT1199436 B IT 1199436B
Authority
IT
Italy
Prior art keywords
vehicles
shock absorber
adjustable shock
adjustable
absorber
Prior art date
Application number
IT844865A
Other languages
English (en)
Other versions
IT8404865A0 (it
Inventor
Munning Hans
Bock Jurgen
Oldach Bernd
Ladic Josef
Otto Rauert Max
Emde Hugo
Petzsch Dietrich
Jasper De Baan Johannes
Original Assignee
Bilstein August Gmbh Co Kg
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 DE19833334704 external-priority patent/DE3334704A1/de
Priority claimed from DE19843428306 external-priority patent/DE3428306A1/de
Application filed by Bilstein August Gmbh Co Kg filed Critical Bilstein August Gmbh Co Kg
Publication of IT8404865A0 publication Critical patent/IT8404865A0/it
Application granted granted Critical
Publication of IT1199436B publication Critical patent/IT1199436B/it

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
    • F16F9/465—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
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/18—Automatic control means
    • B60G2600/184—Semi-Active control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
IT844865A 1983-09-24 1984-09-21 Ammortizzatore regolabile,in particolare per autoveicoli IT1199436B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833334704 DE3334704A1 (de) 1983-09-24 1983-09-24 Regelbarer stossdaempfer, insbesondere fuer kraftfahrzeuge
DE19843428306 DE3428306A1 (de) 1984-08-01 1984-08-01 Regelbarer stossdaempfer, insbesondere fuer kraftfahrzeuge

Publications (2)

Publication Number Publication Date
IT8404865A0 IT8404865A0 (it) 1984-09-21
IT1199436B true IT1199436B (it) 1988-12-30

Family

ID=25814306

Family Applications (1)

Application Number Title Priority Date Filing Date
IT844865A IT1199436B (it) 1983-09-24 1984-09-21 Ammortizzatore regolabile,in particolare per autoveicoli

Country Status (4)

Country Link
US (2) US4660686A (it)
FR (1) FR2552515B1 (it)
GB (1) GB2147683B (it)
IT (1) IT1199436B (it)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
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GB8411319D0 (en) * 1984-05-03 1984-06-06 Armstrong Patents Co Ltd Shock absorbers
DE3678801D1 (de) * 1985-11-25 1991-05-23 F & O Electronic Systems Regelbares ventilsystem fuer einen schwingungsdaempfer und verfahren zur steuerung bzw. regelung desselben.
FR2594510B1 (fr) * 1986-02-18 1988-06-24 Bourcier Carbon Christian Amortisseur hydraulique a amortissement controle
EP0241677B1 (de) * 1986-04-12 1990-05-02 Körber Ag Stossdämpfer mit veränderbarer Dämpfungscharakteristik
US5217095A (en) 1986-06-05 1993-06-08 Monroe Auto Equipment Company Method and apparatus for absorbing mechanical shock
EP0572040A1 (en) * 1986-06-05 1993-12-01 LIZELL, Magnus B. Method and apparatus for absorbing mechanical shock
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FR2606109B1 (fr) * 1986-10-31 1992-12-04 Atsugi Motor Parts Co Ltd Dispositif rotatif de manoeuvre et amortisseur a action variable
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DE3719113C1 (de) * 1987-06-06 1988-08-25 Boge Ag Regelbarer Schwingungsdaempfer
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CA1319373C (en) * 1987-12-18 1993-06-22 Gary Lee Casey Variable rate shock absorber and system therefor
US4907680A (en) * 1988-01-29 1990-03-13 Lord Corporation Semi-active damper piston valve assembly
US4867475A (en) * 1988-02-16 1989-09-19 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US4890858A (en) * 1988-02-16 1990-01-02 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
DE3805934A1 (de) * 1988-02-25 1989-09-07 Bosch Gmbh Robert Hydraulischer stossdaempfer
US4790522A (en) * 1988-02-25 1988-12-13 Trw Inc. Electroviscous fluid control device
FR2627829B1 (fr) * 1988-02-26 1990-08-10 Applic Mach Motrices Dispositif amortisseur pour element de suspension hydropneumatique de vehicule, et amortisseur faisant partie de ce dispositif
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US4953089A (en) * 1988-05-09 1990-08-28 Lord Corporation Hybrid analog digital control method and apparatus for estimation of absolute velocity in active suspension systems
DE3816351A1 (de) * 1988-05-13 1989-11-23 Hauni Werke Koerber & Co Kg Stossdaempfer mit veraenderbarer daempfungscharakteristik
DE3844642A1 (de) * 1988-07-11 1990-05-17 Daimler Benz Ag Hydraulischer teleskopstossdaempfer
JP2639396B2 (ja) * 1988-07-11 1997-08-13 ダイムラー―ベンツ・アクチエンゲゼルシヤフト 液圧入れ子式緩衝器
US4961483A (en) * 1988-08-03 1990-10-09 Atsugi Motor Parts, Limited Variable damping characteristics shock absorber with feature of generation of piston stroke direction indicative signal
US4902034A (en) * 1988-09-06 1990-02-20 General Motors Corporation Electrically controlled shock absorber
DE3835705A1 (de) * 1988-10-20 1990-04-26 Bosch Gmbh Robert Stossdaempfer zur daempfung von bewegungsablaeufen
US4993523A (en) * 1989-02-10 1991-02-19 Lord Corporation Fluid circuit for semiactive damper means
US4887699A (en) * 1989-02-10 1989-12-19 Lord Corporation Vibration attenuating method utilizing continuously variable semiactive damper
US4921272A (en) * 1989-02-10 1990-05-01 Lord Corporation Semi-active damper valve means with electromagnetically movable discs in the piston
US5004079A (en) * 1989-02-10 1991-04-02 Lord Corporation Semi-active damper valve means and method
US4936425A (en) * 1989-02-10 1990-06-26 Lord Corporation Method of operating a vibration attenuating system having semiactive damper means
US4943083A (en) * 1989-03-13 1990-07-24 Monroe Auto Equipment Company Signal conditioning circuit assembly
US5123671A (en) * 1989-03-13 1992-06-23 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US5092626A (en) * 1989-03-13 1992-03-03 Monroe Auto Equipment Company Apparatus for controlling the damping of a shock absorber
JP2964148B2 (ja) * 1989-04-20 1999-10-18 トキコ株式会社 減衰力調整式油圧緩衝器
DE3917064A1 (de) * 1989-05-26 1990-11-29 Bosch Gmbh Robert Stossdaempfer ii
DE4016807A1 (de) * 1989-07-21 1991-01-24 Boge Ag Regelbarer schwingungsdaempfer
DE3942477A1 (de) * 1989-12-22 1991-07-04 Bilstein August Gmbh Co Kg Bypass-ventil mit abstimmbaren kennungen fuer regelbare und steuerbare schwingungsdaempfer
US5152379A (en) * 1990-04-16 1992-10-06 Monroe Auto Equipment Company Adjustable shock absorber assembly
US5148897A (en) * 1991-07-18 1992-09-22 Monroe Auto Equipment Company Piston valving for shock absorbers
FR2684957B1 (fr) * 1991-12-11 1994-03-04 Eram Dispositif d'ecretage pour amortisseur de train d'atterrissage d'aeronef, et amortisseur comportant un tel dispositif.
US5277281A (en) * 1992-06-18 1994-01-11 Lord Corporation Magnetorheological fluid dampers
US5350187A (en) * 1992-10-16 1994-09-27 Monroe Auto Equipment Company Adjustable damping system
US6019201A (en) * 1996-07-30 2000-02-01 Board Of Regents Of The University And Community College System Of Nevada Magneto-rheological fluid damper
US5956951A (en) * 1996-09-20 1999-09-28 Mr Technologies Adjustable magneto-rheological fluid device
DE19861021B4 (de) * 1998-03-25 2004-10-28 Eduard Küsters Maschinenfabrik GmbH & Co. KG Vorrichtung zum Bearbeiten einer Materialbahn mit Ultraschall
US6102170A (en) 1998-05-07 2000-08-15 Tenneco Automotive Inc. Passive anti-roll system
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
US6525289B2 (en) * 2001-02-01 2003-02-25 Delphi Technologies, Inc. Piston for magneto-rheological fluid systems and method for its manufacture
NL1019313C2 (nl) * 2001-11-06 2003-05-12 Koni Bv Schokdemper met frequentie afhankelijke demping.
US6880748B2 (en) * 2003-03-25 2005-04-19 Craig Dale Machado System and method for packaging of fresh produce incorporating modified atmosphere packaging
US20040188197A1 (en) * 2003-03-27 2004-09-30 Ilya Lisenker Piston plate for a magneto-rheological fluid damper
JP2004347106A (ja) * 2003-05-22 2004-12-09 Hyundai Motor Co Ltd 減衰力可変ショックアブソーバ
FR2859947A1 (fr) * 2003-09-22 2005-03-25 Michelin Soc Tech Liaison au sol comprenant un ensemble pneumatique a mobilite etendue et des caracteristiques d'amortissement particulieres
US7225905B2 (en) * 2003-10-22 2007-06-05 General Motors Corporation Magnetorheological fluid damper
US6983832B2 (en) 2003-10-22 2006-01-10 General Motors Corporation Impact energy absorber and process
US7051849B2 (en) * 2003-10-22 2006-05-30 General Motors Corporation Magnetorheological fluid damper
US7270222B1 (en) * 2004-03-23 2007-09-18 Brandon Aymar Externally adjustable internal bypass shock absorber
FR2869016B1 (fr) * 2004-04-19 2007-07-20 Messier Dowty Sa Sa Atterisseur a amortisseur trichambre
KR20060021456A (ko) * 2004-09-03 2006-03-08 현대모비스 주식회사 차량의 스프링 댐퍼 일체형 현가장치
US7401834B2 (en) * 2005-07-13 2008-07-22 Gm Global Technology Operations, Inc. Child seat anchor assembly and methods of use
WO2007149393A2 (en) * 2006-06-16 2007-12-27 University Of Maryland System and method for magnetorheological-fluid damping utilizing porous media
US20080053763A1 (en) * 2006-08-31 2008-03-06 Norman Wereley System and method for self-powered magnetorheological-fluid damping
EP1990557B1 (en) * 2007-05-07 2011-07-27 Honda Motor Co., Ltd. Vehicle damper of variable damping force
DE102008042822A1 (de) * 2008-10-14 2010-04-15 Robert Bosch Gmbh Dämpfer
US8651250B2 (en) * 2008-10-15 2014-02-18 Thomas Wolfgang Nehl Magnetorheological devices with permanent magnet field bias
CN102630283B (zh) * 2009-11-23 2014-05-14 北京京西重工有限公司 双弹簧可变阀系统
US9022187B2 (en) * 2010-07-28 2015-05-05 Kayaba Industry Co., Ltd. Damping valve for shock absorber
EP2434154A1 (en) * 2010-09-28 2012-03-28 Siemens Aktiengesellschaft Wind turbine active damping arrangement
US9328791B2 (en) * 2011-08-29 2016-05-03 Honda Motor Co., Ltd. Variable damping force damper
JP5981227B2 (ja) * 2012-05-31 2016-08-31 株式会社ショーワ フロントフォーク
JP6158578B2 (ja) * 2013-04-25 2017-07-05 株式会社ショーワ 自動二輪車におけるフロントフォークのストローク検出装置、及び、当該ストローク検出装置を搭載した自動二輪車
US20160153515A1 (en) * 2014-12-02 2016-06-02 Cycling Sports Group, Inc. Valve Assembly For Bicycle Suspension System
CN104658738B (zh) * 2015-02-15 2016-09-21 宁波兴茂电子科技有限公司 一种可换向旋转电磁铁装置
CN111005955A (zh) * 2019-12-30 2020-04-14 柳州职业技术学院 一种双重调节式磁流变阻尼器及其动感单车
CN113446346B (zh) * 2021-06-18 2022-07-26 上海理工大学 一种用于智能膝关节假肢的针阀型双油路耦合调节阻尼缸
CN115228324B (zh) * 2022-07-26 2024-01-26 辽宁鑫钙环保科技有限公司 一种可自称重进料式混合机
CN115539554A (zh) * 2022-09-20 2022-12-30 重庆交通大学 带限位装置的阻尼调节阀

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US2061068A (en) * 1933-01-14 1936-11-17 Fuchs Henry Otten Shock absorber
FR1094025A (fr) * 1953-11-09 1955-05-11 Amortisseur de suspension hydraulique à asservissement électro-magnétique
FR1095506A (fr) * 1953-12-08 1955-06-03 Piston d'amortisseur hydraulique à amortissement réglable
FR1130621A (fr) * 1955-09-01 1957-02-07 Amortisseur pour véhicules terrestres
DE1084528B (de) * 1958-06-10 1960-06-30 Hoesch Ag Regelbarer hydraulischer Stossdaempfer
NL129062C (it) * 1964-05-06
DE2911768C2 (de) * 1979-03-26 1983-01-20 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Regelbarer Stoßdämpfer, insbesondere für Kraftfahrzeuge
JPS57173632A (en) * 1981-04-21 1982-10-26 Kayaba Ind Co Ltd Hydraulic buffer
DE8116389U1 (de) * 1981-06-03 1981-08-20 Bayerische Motoren Werke AG, 8000 München Hydraulischer Teleskopstoßdämpfer für ein Kraftfahrzeug
JPS5857534A (ja) * 1981-09-30 1983-04-05 Kayaba Ind Co Ltd シヨツクアブソ−バにおける減衰力調節装置
US4463839A (en) * 1981-11-06 1984-08-07 Tokico Ltd. Hydraulic damper
JPS5872546U (ja) * 1981-11-12 1983-05-17 トキコ株式会社 減衰力調整式油圧緩衝器
DE3215614A1 (de) * 1982-04-27 1983-02-03 Anna Dorothea 8000 München Sapunarow-Ryffel Hydraulischer einrohr-stossdaempfer mit daempfungsregelung
JPS5917039A (ja) * 1982-07-16 1984-01-28 Showa Mfg Co Ltd 緩衝器の減衰力調整装置
JPS5993541A (ja) * 1982-11-16 1984-05-30 Kayaba Ind Co Ltd 油圧緩衝器

Also Published As

Publication number Publication date
FR2552515A1 (fr) 1985-03-29
GB2147683A (en) 1985-05-15
FR2552515B1 (fr) 1992-08-07
US4660686A (en) 1987-04-28
US4673067A (en) 1987-06-16
IT8404865A0 (it) 1984-09-21
GB8421537D0 (en) 1984-09-26
GB2147683B (en) 1986-10-01

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