DE69818465D1 - Dämpfer und ventil - Google Patents

Dämpfer und ventil

Info

Publication number
DE69818465D1
DE69818465D1 DE69818465T DE69818465T DE69818465D1 DE 69818465 D1 DE69818465 D1 DE 69818465D1 DE 69818465 T DE69818465 T DE 69818465T DE 69818465 T DE69818465 T DE 69818465T DE 69818465 D1 DE69818465 D1 DE 69818465D1
Authority
DE
Germany
Prior art keywords
damper
valve
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
DE69818465T
Other languages
English (en)
Other versions
DE69818465T2 (de
Inventor
F Crawley
B Lazarus
W Moore
A Simpson
F Caron
M Russo
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.)
Active Control Experts Inc
Original Assignee
Active Control Experts 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
Application filed by Active Control Experts Inc filed Critical Active Control Experts Inc
Application granted granted Critical
Publication of DE69818465D1 publication Critical patent/DE69818465D1/de
Publication of DE69818465T2 publication Critical patent/DE69818465T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/44Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46Means 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
    • F16F9/463Means 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 characterised by electrical connections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/34Special valve constructions; Shape or construction of throttling passages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/44Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46Means 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
    • F16F9/466Throttling control, i.e. regulation of flow passage geometry
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2224/00Materials; Material properties
    • F16F2224/02Materials; Material properties solids
    • F16F2224/0283Materials; Material properties solids piezoelectric; electro- or magnetostrictive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
DE69818465T 1997-07-08 1998-07-07 Dämpfer und ventil Expired - Lifetime DE69818465T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/890,955 US6193029B1 (en) 1997-07-08 1997-07-08 Damper and valve
US890955 1997-07-08
PCT/US1998/014079 WO1999002889A1 (en) 1997-07-08 1998-07-07 Damper and valve

Publications (2)

Publication Number Publication Date
DE69818465D1 true DE69818465D1 (de) 2003-10-30
DE69818465T2 DE69818465T2 (de) 2004-07-22

Family

ID=25397386

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69818465T Expired - Lifetime DE69818465T2 (de) 1997-07-08 1998-07-07 Dämpfer und ventil

Country Status (4)

Country Link
US (2) US6193029B1 (de)
EP (1) EP0993567B1 (de)
DE (1) DE69818465T2 (de)
WO (1) WO1999002889A1 (de)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6193029B1 (en) * 1997-07-08 2001-02-27 Active Control Experts, Inc. Damper and valve
US6371002B1 (en) * 2000-09-29 2002-04-16 The United States Of America As Represented By The Secretary Of The Navy Detachable shock-absorbing ram-plate
US6655512B2 (en) * 2000-12-19 2003-12-02 Delphi Technologies, Inc. Variable area low speed orifice in a vehicle damper
US6439556B1 (en) * 2001-02-15 2002-08-27 Delphi Technologies, Inc. Active decoupler hydraulic mount
DE10120918B4 (de) * 2001-04-27 2011-05-05 Continental Aktiengesellschaft Elektrisch verstellbare, semiaktive Dämpferregelung
US20040090020A1 (en) * 2002-11-08 2004-05-13 Arctic Cat, Inc. Electronically controlled active suspension damper
DE502004000445D1 (de) 2004-02-11 2006-05-24 Festo Ag & Co Piezoventil
JP4464225B2 (ja) * 2004-08-20 2010-05-19 ヤマハ発動機株式会社 油圧式緩衝器
DE102004060002A1 (de) * 2004-12-14 2006-06-22 Continental Aktiengesellschaft Gasfeder-Dämpfer-Einheit
HK1092006A2 (en) * 2006-07-11 2007-01-26 Chekiang Metalware Factory Com Hydraulic hinge
US8857580B2 (en) * 2009-01-07 2014-10-14 Fox Factory, Inc. 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
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
US11306798B2 (en) 2008-05-09 2022-04-19 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US8627932B2 (en) 2009-01-07 2014-01-14 Fox Factory, Inc. Bypass for a suspension damper
US20100170760A1 (en) 2009-01-07 2010-07-08 John Marking 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
US8393446B2 (en) 2008-08-25 2013-03-12 David M Haugen Methods and apparatus for suspension lock out and signal generation
US8160774B2 (en) * 2008-10-15 2012-04-17 GM Global Technology Operations LLC Vehicular actuator system
US8174377B2 (en) * 2008-11-14 2012-05-08 GM Global Technology Operations LLC Suspension height sensor
US8175770B2 (en) * 2008-11-17 2012-05-08 GM Global Technology Operations LLC Height sensing system for a vehicular suspension assembly
EP3216495B1 (de) 2008-11-25 2019-04-24 Fox Factory, Inc. Verfahren und vorrichtung für virtuellen wettbewerb
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
US10821795B2 (en) 2009-01-07 2020-11-03 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
US9038791B2 (en) 2009-01-07 2015-05-26 Fox Factory, Inc. Compression isolator for a suspension damper
US9556925B2 (en) 2009-01-07 2017-01-31 Fox Factory, Inc. Suspension damper with by-pass valves
US7936113B2 (en) * 2009-02-27 2011-05-03 GM Global Technology Operations LLC Harvesting energy from vehicular vibrations using piezoelectric devices
US8063498B2 (en) * 2009-02-27 2011-11-22 GM Global Technology Operations LLC Harvesting energy from vehicular vibrations
US8143766B2 (en) * 2009-02-27 2012-03-27 GM Global Technology Operations LLC Harvesting energy from vehicular vibrations using piezoelectric devices
US8253281B2 (en) * 2009-02-27 2012-08-28 GM Global Technology Operations LLC Energy harvesting apparatus incorporated into shock absorber
US7956797B2 (en) * 2009-03-09 2011-06-07 GM Global Technology Operations LLC System and method for measuring a relative distance between vehicle components using ultra-wideband techniques
US8936139B2 (en) 2009-03-19 2015-01-20 Fox Factory, Inc. Methods and apparatus for suspension adjustment
EP2248691A1 (de) 2009-05-04 2010-11-10 Fox Factory, Inc. Aufhängungssystem für ein Fahrzeug
GB2473502A (en) * 2009-09-15 2011-03-16 Bombardier Transp Gmbh Rail vehicle suspension system with malfunction sensor
US8672106B2 (en) * 2009-10-13 2014-03-18 Fox Factory, Inc. Self-regulating suspension
EP2312180B1 (de) 2009-10-13 2019-09-18 Fox Factory, Inc. Vorrichtung zur Steuerung eines hydraulischen Dämpfers
US8614518B2 (en) * 2009-10-14 2013-12-24 GM Global Technology Operations LLC Self-powered vehicle sensor systems
DE102009046285B4 (de) 2009-11-02 2022-10-06 Robert Bosch Gmbh Verstelleinheit, insbesondere für einen Fahrzeugdämpfer, Verfahren zur Fertigung einer solchen Verstelleinheit und zugehöriger Fahrzeugdämpfer
US10697514B2 (en) * 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
EP4112338A1 (de) 2010-02-05 2023-01-04 Fox Factory, Inc. Verfahren und vorrichtung zur aufhängungseinstellung
FR2960616B1 (fr) * 2010-05-28 2012-06-01 Peugeot Citroen Automobiles Sa Dispositif d'amortissement pilote, en particulier pour suspension de vehicule automobile
EP3778358B1 (de) 2010-07-02 2023-04-12 Fox Factory, Inc. Einstellbare sattelstütze mit positiver verriegelung
EP2495472B1 (de) 2011-03-03 2024-05-01 Fox Factory, Inc. Kühler für einen aufhängungsdämpfer
ITPI20110052A1 (it) * 2011-05-03 2012-11-04 Giorgio Cuce Struttura di smorzatore idraulico
EP3636953B1 (de) 2011-05-31 2023-09-27 Fox Factory, Inc. Vorrichtung zur positionsempfindlichen und/oder einstellbaren aufhängungsdämpfung
US9371883B2 (en) * 2011-07-28 2016-06-21 Robert H. Wehr Inertial terrain transit event manager apparatus
EP2567839B1 (de) 2011-09-12 2019-03-13 Fox Factory, Inc. Verfahren und Vorrichtung zur Aufhängungseinstellung
DE102011116891B4 (de) 2011-10-17 2014-10-23 Mohamed Belkacem In sich zusammenfaltbarer Rollstuhl
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
US9777792B2 (en) * 2015-12-07 2017-10-03 GM Global Technology Operations LLC Variable damping system using a piezoelectric device
US10737546B2 (en) 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control
US10358180B2 (en) 2017-01-05 2019-07-23 Sram, Llc Adjustable seatpost
DE102017001317B3 (de) 2017-03-18 2018-03-08 Thomas Magnete Gmbh Hubkolbenpumpe mit aktivem Dämpfer und Verfahren zum Betrieb der Hubkolbenpumpe
US10981429B2 (en) 2017-09-29 2021-04-20 Fox Factory, Inc. Electronically controlled sway bar damping link
US20220009304A1 (en) * 2018-10-31 2022-01-13 Bombardier Recreational Products Inc. Shock absorber for a vehicle
IT201800010258A1 (it) * 2018-11-12 2020-05-12 Seares S R L Dispositivo di ancoraggio
US11428279B2 (en) 2018-11-26 2022-08-30 Fox Factory, Inc. Suspension enhancing hub and rear derailleur assembly
US11713093B2 (en) 2019-08-29 2023-08-01 Fox Factory, Inc. Smart device application with customizable tunes for active valve control
US11459050B2 (en) 2019-09-03 2022-10-04 Fox Factory, Inc. Connected component platform
US11975792B2 (en) 2019-11-26 2024-05-07 Fox Factory, Inc. Selecting different suspension tunes via a manually operated switch
US20210300140A1 (en) 2020-03-30 2021-09-30 Fox Factory, Inc. Integrated active valve assembly
CN112191517B (zh) * 2020-09-24 2021-09-14 安徽华宇机械制造有限公司 一种基于气压传感的防堵塞型粮食筛选机
EP4011678A1 (de) 2020-12-04 2022-06-15 Fox Factory, Inc. Verfahren und system zur steuerung der leistung eines elektromotors eines fahrzeugs
US11634003B2 (en) 2020-12-17 2023-04-25 Fox Factory, Inc. Automated control system for an electronically controlled sway bar link
US20230024676A1 (en) 2021-07-22 2023-01-26 Gonzalo Fuentes Iriarte Systems and methods for electric vehicle energy recovery
EP4125068A1 (de) 2021-07-29 2023-02-01 Fox Factory, Inc. Verbundene bauteilplattform

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR356042A (fr) 1905-07-11 1905-11-18 Octave Daulaus Amortisseur pour suspensions à ressorts des véhicules
US4807860A (en) 1984-06-28 1989-02-28 Simons Stephen W Motorcycle front fork anti-cavity damping system
US5657840A (en) * 1986-06-05 1997-08-19 Lizell; Magnus B. Method and apparatus for absorbing mechanical shock
JPS63303238A (ja) 1987-06-02 1988-12-09 Nippon Autom:Kk シヨツクアブソ−バ
US5454452A (en) * 1988-02-22 1995-10-03 Ohlins Racing Ab Absorber arrangement
DE8815444U1 (de) * 1988-03-05 1989-02-02 Boge Ag, 5208 Eitorf, De
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
DE3925520A1 (de) 1989-08-02 1991-02-07 Hemscheidt Maschf Hermann Daempfungsventil mit verbesserter daempfungseinstellung
GB2239506B (en) 1989-12-08 1993-08-25 Toyota Motor Co Ltd Suspension control system
DE4017924A1 (de) 1990-06-05 1991-12-12 Boge Ag Vorderradgabel fuer fahrraeder
US5193833A (en) 1990-08-24 1993-03-16 Robert Reisinger Bicycle front suspension, steering & braking system
JPH04175533A (ja) * 1990-11-05 1992-06-23 Nissan Motor Co Ltd 圧電アクチュエータの変位拡大機構
JPH0689801B2 (ja) 1990-11-26 1994-11-14 カヤバ工業株式会社 油圧緩衝器の減衰力調整構造
US5154263A (en) 1990-12-11 1992-10-13 Monroe Auto Equipment Company Method and apparatus for controlling the flow of damping fluid through a piston
US5186481A (en) 1991-04-03 1993-02-16 Rockshox, Inc. Bicycle with improved front fork wheel suspension
US5238259A (en) 1991-09-19 1993-08-24 Wilson Stephen R Quick release dropout for bicycle wheel
US5276622A (en) * 1991-10-25 1994-01-04 Lord Corporation System for reducing suspension end-stop collisions
DE4218608A1 (de) 1992-06-05 1993-12-09 Skf Gmbh Hydraulischer Dämpfer
US5310203A (en) 1992-12-03 1994-05-10 Chen Tsai L Bicycle shock-absorbing apparatus
US5284352A (en) 1992-12-03 1994-02-08 Chen Tsai L Compression-adjustable bicycle shock-absorbing apparatus
ES2126055T3 (es) 1993-11-13 1999-03-16 Delphi France Automotive Sys Amortiguador.
US6420819B1 (en) 1994-01-27 2002-07-16 Active Control Experts, Inc. Packaged strain actuator
US5580075A (en) 1994-06-06 1996-12-03 Rockshox, Inc. Bicycle fork suspension with exchangeable spring unit
US5456480A (en) 1994-06-06 1995-10-10 Rockshox, Inc. Fork suspension with variable hydraulic damping
US5996745A (en) * 1997-05-15 1999-12-07 K-2 Corporation Piezoelectric shock absorber valve
US6193029B1 (en) * 1997-07-08 2001-02-27 Active Control Experts, Inc. Damper and valve

Also Published As

Publication number Publication date
EP0993567B1 (de) 2003-09-24
DE69818465T2 (de) 2004-07-22
US6427812B2 (en) 2002-08-06
EP0993567A1 (de) 2000-04-19
US6193029B1 (en) 2001-02-27
US20010025752A1 (en) 2001-10-04
WO1999002889A1 (en) 1999-01-21

Similar Documents

Publication Publication Date Title
DE69818465D1 (de) Dämpfer und ventil
DE69710357T2 (de) Durchflussregelventil und dämpfer
DE69821799D1 (de) Regelbares ventil und dieses benutzende schwingungsdämpfern
DE69814854D1 (de) Ventil
DE69738376D1 (de) Chromatographische kolonne und ventil
DE69706342D1 (de) Ventil
DE59808479D1 (de) Ventil
DE69806095D1 (de) Strömungsdiffusor und Ventil
DE59807983D1 (de) Schnellschaltendes ventil
DE59808582D1 (de) Ventil
DE29611808U1 (de) Ventil
DE69809017T2 (de) Ventil
DE69716007D1 (de) Knebelbetägtigtes Ventil
DE59701864D1 (de) Dämpferventilanordnung
DE59810706D1 (de) Ventil
NO993705L (no) Ventil arrangement
DE59808971D1 (de) Ventil
DE69616822T2 (de) Ventil
DE59805607D1 (de) Ventilanordnung und dafür vorgesehenes ventil
DE69719379D1 (de) Ventil
NO980321D0 (no) Lineært luftespjeld-/ventil. Bruksområde: Behovsstyrt ventialsjon med mere
DE59802949D1 (de) Ventil
DE59809755D1 (de) Ventil
DK0861393T3 (da) Ventil
DE59808852D1 (de) Ventil

Legal Events

Date Code Title Description
8364 No opposition during term of opposition