IT1228198B - Ammortizzatore regolabile. - Google Patents

Ammortizzatore regolabile.

Info

Publication number
IT1228198B
IT1228198B IT8919031A IT1903189A IT1228198B IT 1228198 B IT1228198 B IT 1228198B IT 8919031 A IT8919031 A IT 8919031A IT 1903189 A IT1903189 A IT 1903189A IT 1228198 B IT1228198 B IT 1228198B
Authority
IT
Italy
Prior art keywords
shock absorber
adjustable shock
adjustable
absorber
shock
Prior art date
Application number
IT8919031A
Other languages
English (en)
Other versions
IT8919031A0 (it
Inventor
Alfred Preukschat
Norbert Ackermann
Original Assignee
Boge 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6346969&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1228198(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boge Ag filed Critical Boge Ag
Publication of IT8919031A0 publication Critical patent/IT8919031A0/it
Application granted granted Critical
Publication of IT1228198B publication Critical patent/IT1228198B/it

Links

Classifications

    • 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/096—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a hydropneumatic accumulator of the membrane type provided on the upper or the lower end of a damper or separately from or laterally on the damper
    • 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
    • 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
IT8919031A 1988-02-09 1989-01-09 Ammortizzatore regolabile. IT1228198B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3803888A DE3803888A1 (de) 1988-02-09 1988-02-09 Regelbarer schwingungsdaempfer

Publications (2)

Publication Number Publication Date
IT8919031A0 IT8919031A0 (it) 1989-01-09
IT1228198B true IT1228198B (it) 1991-06-05

Family

ID=6346969

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919031A IT1228198B (it) 1988-02-09 1989-01-09 Ammortizzatore regolabile.

Country Status (7)

Country Link
US (1) US4986393A (it)
JP (1) JPH063239B2 (it)
BR (1) BR8900504A (it)
CA (1) CA1310338C (it)
DE (1) DE3803888A1 (it)
FR (1) FR2626820B1 (it)
IT (1) IT1228198B (it)

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DE4007261A1 (de) * 1990-03-08 1991-09-12 Boge Ag Regelbarer schwingungsdaempfer
SE466796B (sv) * 1990-08-10 1992-04-06 Saab Scania Ab Fjaedersystem med foerbaettrad resonansdaempning och ett foerfarande foer reglering av fjaedringssystemet
DE4115481C2 (de) * 1991-05-11 2001-04-19 Bosch Gmbh Robert System zur Erhöhung des Fahrkomforts und der Fahrsicherheit
DE4136104A1 (de) * 1991-11-02 1993-05-06 Fichtel & Sachs Ag, 8720 Schweinfurt, De Verfahren zur lastabhaengigen beeinflussung eines federnden und daempfenden abstuetzsystems zwischen fahrwerk und aufbau eines fahrzeugs und abstuetzsystems zur durchfuehrung dieses verfahrens
DE4216987C2 (de) * 1992-01-17 1994-02-10 Bilstein August Gmbh Co Kg Regelbarer Schwingungsdämpfer für Kraftfahrzeuge
US5375683A (en) * 1992-01-17 1994-12-27 August Bilstein Gmbh & Co. Kg Controllable vibration damper for motor vehicles
US5328004A (en) * 1992-08-21 1994-07-12 General Motors Corporation Bypass valve assembly for a hydraulic damper
JPH06115335A (ja) * 1992-10-07 1994-04-26 Toyota Motor Corp 車輌の車体姿勢制御装置
US5595372A (en) * 1993-03-11 1997-01-21 The Board Of Regents Of The University Of Oklahoma Semi-active vibration mitigation assembly
SE511320C2 (sv) * 1993-04-23 1999-09-13 Oehlins Racing Ab Anordning vid stötdämpare som använder hysteresisfunktion för bestämning av dämpkraftsvariationen
US5586627A (en) * 1993-05-20 1996-12-24 Tokico, Ltd. Hydraulic shock absorber of damping force adjustable type
FR2722265B1 (fr) * 1994-07-06 1996-08-23 Gec Alsthom Transport Sa Amortisseur semi-actif
ES2192186T3 (es) * 1994-12-03 2003-10-01 Zf Sachs Ag Amortiguador de vibraciones con fuerza de amortiguacion ajustable.
JP3829264B2 (ja) * 1996-03-19 2006-10-04 株式会社日立製作所 減衰力調整式油圧緩衝器
JPH1137204A (ja) * 1997-07-23 1999-02-12 Toyota Autom Loom Works Ltd 産業車両用揺動規制装置及び油圧シリンダ
DE19833854B4 (de) * 1997-08-16 2004-02-12 Zf Sachs Ag Dämpfeinheit für eine hydropneumatische Federung
US6053269A (en) * 1998-08-13 2000-04-25 The Board Of Regents Of The University Of Oklahoma Vehicle/bridge vibration mitigation assembly
US6321888B1 (en) 1999-05-25 2001-11-27 Tenneco Automotive Inc. Damper with externally mounted semi-active system
US7572299B2 (en) * 2000-06-30 2009-08-11 Freedom Innovations, Llc Prosthetic foot with energy transfer
US20060241783A1 (en) * 2000-06-30 2006-10-26 Christensen Roland J Variable resistance cell
US20050216098A1 (en) * 2000-06-30 2005-09-29 Roland J. Christensen Variable resistance cell
US7686848B2 (en) * 2000-06-30 2010-03-30 Freedom Innovations, Llc Prosthetic foot with energy transfer
US6464048B1 (en) * 2000-07-24 2002-10-15 Tenneco Automotive Inc. Solenoid actuated continuously variable shock absorber
DE10062999C5 (de) * 2000-12-16 2009-05-28 Thyssenkrupp Bilstein Suspension Gmbh Regelbarer Schwingungsdämpfer mit einer Dämpfungskraftsteuerung
US20020121416A1 (en) * 2001-02-19 2002-09-05 Yohei Katayama Hydraulic cylinder apparatus
FR2846390B1 (fr) * 2002-10-25 2006-01-13 Donerre Amortisseur Systeme d'amortisseur a huile
FR2851808B1 (fr) * 2002-10-25 2006-09-29 Amortisseur Donerre Butee hydraulique d'amortisseur pour vehicule, systeme amortisseur et procede d'utilisation
US7438164B2 (en) * 2003-12-08 2008-10-21 Tenneco Automotive Operating Company Inc. Solenoid actuated continuously variable servo valve for adjusting damping in shock absorbers and struts
GB2412954A (en) * 2004-04-08 2005-10-12 Mojo Suspension Hoodoo Ltd A damper for a vehicle suspension system
US7537079B2 (en) * 2005-03-23 2009-05-26 Clark Equipment Company Passively rephasing piston
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DE102006009759A1 (de) * 2006-03-01 2007-09-06 Gustav Magenwirth Gmbh & Co. Kg Federgabel
DE102006032894B4 (de) * 2006-07-15 2009-11-26 Thyssenkrupp Bilstein Suspension Gmbh Hydraulischer Dämpfer, insbesondere für Fahrzeuge
US7794506B2 (en) * 2007-09-18 2010-09-14 Freedom Innovations, Llc Multi-axial prosthetic ankle
US8034121B2 (en) * 2008-04-18 2011-10-11 Freedom Innovations, Llc Prosthetic foot with two leaf-springs joined at heel and toe
US8627932B2 (en) 2009-01-07 2014-01-14 Fox Factory, Inc. Bypass for a suspension damper
US10060499B2 (en) 2009-01-07 2018-08-28 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
US11306798B2 (en) 2008-05-09 2022-04-19 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US9452654B2 (en) 2009-01-07 2016-09-27 Fox Factory, Inc. Method and apparatus for an adjustable damper
US8857580B2 (en) 2009-01-07 2014-10-14 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US9033122B2 (en) 2009-01-07 2015-05-19 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
US7654369B2 (en) * 2008-05-20 2010-02-02 Husco International, Inc. Hydraulic vibration damper piston with an integral electrically operated adjustment valve
US8393446B2 (en) 2008-08-25 2013-03-12 David M Haugen Methods and apparatus for suspension lock out and signal generation
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
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10821795B2 (en) 2009-01-07 2020-11-03 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
DE102009038818A1 (de) 2009-08-25 2011-03-03 Thyssenkrupp Bilstein Suspension Gmbh Kraftfahrzeugstoßdämpfer
US20110047723A1 (en) 2009-09-01 2011-03-03 Lockheed Martin Corporation Closed-loop control system for controlling a device
US8616351B2 (en) 2009-10-06 2013-12-31 Tenneco Automotive Operating Company Inc. Damper with digital valve
US8672106B2 (en) 2009-10-13 2014-03-18 Fox Factory, Inc. Self-regulating suspension
EP2312180B1 (en) 2009-10-13 2019-09-18 Fox Factory, Inc. Apparatus for controlling a fluid damper
US10697514B2 (en) 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US8500825B2 (en) 2010-06-29 2013-08-06 Freedom Innovations, Llc Prosthetic foot with floating forefoot keel
EP3778358B1 (en) 2010-07-02 2023-04-12 Fox Factory, Inc. Positive lock adjustable seat post
EP3636953B1 (en) 2011-05-31 2023-09-27 Fox Factory, Inc. Apparatus for position sensitive and/or adjustable suspension damping
EP3567272B1 (en) 2011-09-12 2021-05-26 Fox Factory, Inc. Methods and apparatus for suspension set up
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
KR20150121020A (ko) 2013-02-28 2015-10-28 테네코 오토모티브 오퍼레이팅 컴파니 인코포레이티드 전자장치가 통합된 댐퍼
US9217483B2 (en) 2013-02-28 2015-12-22 Tenneco Automotive Operating Company Inc. Valve switching controls for adjustable damper
US9884533B2 (en) 2013-02-28 2018-02-06 Tenneco Automotive Operating Company Inc. Autonomous control damper
US8991840B2 (en) * 2013-03-14 2015-03-31 Oshkosh Defense, Llc Load dependent damper for a vehicle suspension system
US9879748B2 (en) 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Two position valve with face seal and pressure relief port
US9879746B2 (en) 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Rod guide system and method with multiple solenoid valve cartridges and multiple pressure regulated valve assemblies
US9163691B2 (en) 2013-03-15 2015-10-20 Tenneco Automotive Operating Company Inc. Rod guide arrangement for electronically controlled valve applications
KR20150131009A (ko) 2013-03-15 2015-11-24 테네코 오토모티브 오퍼레이팅 컴파니 인코포레이티드 복수-피스 밸브 조립체를 가지는 로드 안내 조립체
KR101644096B1 (ko) * 2014-10-07 2016-07-29 에스케이씨 주식회사 그라파이트 시트 제조를 위한 용기
KR101656817B1 (ko) * 2015-05-13 2016-09-12 에스케이씨 주식회사 그라파이트 시트 제조방법 및 이에 사용되는 원료 필름 롤 구조체
CN108156816B (zh) * 2015-05-29 2020-07-17 日立汽车系统欧洲有限责任公司 减振装置
US10737546B2 (en) 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control
DE102017111157B3 (de) 2017-05-22 2018-06-21 Kendrion (Villingen) Gmbh Regelbarer Schwingungsdämpfer
US10479160B2 (en) 2017-06-06 2019-11-19 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
US10588233B2 (en) 2017-06-06 2020-03-10 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
CN107939893B (zh) * 2017-12-29 2024-03-15 深圳职业技术学院 主动悬架系统、减振器以及减振部件
DE102018102758B4 (de) 2018-02-07 2020-01-16 Kendrion (Villingen) Gmbh Feder für ein Rückschlagventil, Rückschlagventil mit einer derartigen Feder, regelbarer Schwingungsdämpfer mit einem solchen Rückschlagventil sowie Kraftfahrzeug mit einem derartigen regelbaren Schwingungsdämpfer
JP7104530B2 (ja) * 2018-03-13 2022-07-21 Ｋｙｂ株式会社 ソレノイド、電磁弁、及び緩衝器

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Also Published As

Publication number Publication date
US4986393A (en) 1991-01-22
DE3803888A1 (de) 1989-08-17
FR2626820B1 (fr) 1992-07-03
CA1310338C (en) 1992-11-17
BR8900504A (pt) 1989-10-03
FR2626820A1 (fr) 1989-08-11
JPH063239B2 (ja) 1994-01-12
IT8919031A0 (it) 1989-01-09
JPH01229128A (ja) 1989-09-12
DE3803888C2 (it) 1990-08-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970130