NL8800882A - Tweepijpsschokdemper. - Google Patents

Tweepijpsschokdemper. Download PDF

Info

Publication number
NL8800882A
NL8800882A NL8800882A NL8800882A NL8800882A NL 8800882 A NL8800882 A NL 8800882A NL 8800882 A NL8800882 A NL 8800882A NL 8800882 A NL8800882 A NL 8800882A NL 8800882 A NL8800882 A NL 8800882A
Authority
NL
Netherlands
Prior art keywords
piston
shock absorber
valve
oil
passage
Prior art date
Application number
NL8800882A
Other languages
English (en)
Dutch (nl)
Original Assignee
Koni Bv
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 Koni Bv filed Critical Koni Bv
Priority to NL8800882A priority Critical patent/NL8800882A/nl
Priority to JP1503814A priority patent/JP2815207B2/ja
Priority to PCT/NL1989/000016 priority patent/WO1989009891A1/en
Priority to US08/113,888 priority patent/US5423402A/en
Priority to DE8989904258T priority patent/DE68900319D1/de
Priority to AT89904258T priority patent/ATE68247T1/de
Priority to EP89904258A priority patent/EP0408631B1/de
Publication of NL8800882A publication Critical patent/NL8800882A/nl
Priority to US08/396,312 priority patent/US5467852A/en

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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/486—Arrangements for providing different damping effects at different parts of the stroke comprising a pin or stem co-operating with an aperture, e.g. a cylinder-mounted stem co-operating with a hollow piston rod
    • 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
    • F16F9/465—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
    • 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
    • F16F9/504—Inertia, i.e. acceleration,-sensitive means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
NL8800882A 1988-04-06 1988-04-06 Tweepijpsschokdemper. NL8800882A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8800882A NL8800882A (nl) 1988-04-06 1988-04-06 Tweepijpsschokdemper.
JP1503814A JP2815207B2 (ja) 1988-04-06 1989-04-03 ツインパイプショックアブソーバ
PCT/NL1989/000016 WO1989009891A1 (en) 1988-04-06 1989-04-03 Twin-pipe shock absorber
US08/113,888 US5423402A (en) 1988-04-06 1989-04-03 Twin-pipe shock absorber
DE8989904258T DE68900319D1 (de) 1988-04-06 1989-04-03 Doppelrohrstossdaempfer.
AT89904258T ATE68247T1 (de) 1988-04-06 1989-04-03 Doppelrohrstossdaempfer.
EP89904258A EP0408631B1 (de) 1988-04-06 1989-04-03 Doppelrohrstossdämpfer
US08/396,312 US5467852A (en) 1988-04-06 1995-02-28 Twin-pipe shock absorber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8800882 1988-04-06
NL8800882A NL8800882A (nl) 1988-04-06 1988-04-06 Tweepijpsschokdemper.

Publications (1)

Publication Number Publication Date
NL8800882A true NL8800882A (nl) 1989-11-01

Family

ID=19852080

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8800882A NL8800882A (nl) 1988-04-06 1988-04-06 Tweepijpsschokdemper.

Country Status (5)

Country Link
US (2) US5423402A (de)
EP (1) EP0408631B1 (de)
JP (1) JP2815207B2 (de)
NL (1) NL8800882A (de)
WO (1) WO1989009891A1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325795A (en) * 1990-02-05 1994-07-05 Hrubetz Environmental Services, Inc. Mobile material decontamination apparatus
DE4019463C2 (de) * 1990-06-19 2002-03-07 Bosch Gmbh Robert Einrichtung bei einem Federbein zur Erfassung der relativen Bewegungsrichtung
NL9002878A (nl) * 1990-12-27 1992-07-16 Koni Bv Twee-pijpsschokdemper.
DE4108026A1 (de) * 1991-03-13 1992-09-17 Teves Gmbh Alfred Zweirohr-stossdaempfer
EP0575384B1 (de) * 1991-03-13 1996-12-11 ITT Automotive Europe GmbH Zweirohr-stossdämpfer
DE4137403A1 (de) * 1991-11-14 1993-05-19 Teves Gmbh Alfred Zweirohr-stossdaempfer
DE4118030A1 (de) * 1991-06-01 1992-12-03 Bosch Gmbh Robert Vorgesteuerter stossdaempfer
DE4125316C1 (de) * 1991-07-31 1992-10-01 Boge Ag, 5208 Eitorf, De
DE4129581C2 (de) * 1991-09-06 2000-10-05 Continental Teves Ag & Co Ohg Steuerbare Ventilanordnung für regelbare Zweirohr-Schwingungsdämpfer
DE4132262A1 (de) * 1991-09-27 1993-04-01 Teves Gmbh Alfred Hydraulischer regelbarer schwingungsdaempfer fuer kraftfahrzeuge
DE4137915A1 (de) * 1991-11-18 1993-05-19 Teves Gmbh Alfred Hydraulischer regelbarer schwingungsdaempfer
DE4213803A1 (de) * 1992-04-27 1993-10-28 Teves Gmbh Alfred Vorgesteuertes Ventil für Fahrwerksregelungssysteme
DE4426385C2 (de) * 1994-07-26 1998-02-26 Mannesmann Sachs Ag Hydraulischer, regelbarer Schwingungsdämpfer
NL9402150A (nl) * 1994-12-19 1996-08-01 Koni Bv Continu variabele twee-pijpsschokdemper.
FR2733564B1 (fr) * 1995-04-27 1997-06-20 Peugeot Agencement d'amortissement par laminage d'un fluide et systeme de suspension, notamment de vehicule automobile, equipe d'un tel agencement d'amortissement
US5797594A (en) * 1995-07-22 1998-08-25 Tokico, Ltd. Hydraulic shock absorber
US5893436A (en) * 1996-01-16 1999-04-13 Tenneco Automotive Inc. One piece aluminum pressure tube with rod guide for shock absorbers
NL1002426C2 (nl) * 1996-02-22 1997-08-25 Koni Bv Continu regelbare één-pijpsschokdemper met bi-directionele regelklep.
US6250612B1 (en) 1997-10-10 2001-06-26 Actuant Corporation Ram with electronics enclosure compartment
US5992585A (en) * 1998-03-19 1999-11-30 Tenneco Automotive Inc. Acceleration sensitive damping for automotive dampers
US6213262B1 (en) * 1999-02-01 2001-04-10 Gabriel Ride Control Products, Inc. Shock absorber
US6659240B2 (en) 1999-08-10 2003-12-09 Lars Dernebo Arrangement for a piston and cylinder device
SE514386C2 (sv) * 1999-08-10 2001-02-19 Ld Design Electronics Ab Anordning vid ett kolv-cylinderorgan
FR2800822B1 (fr) * 1999-11-05 2002-01-11 Peugeot Citroen Automobiles Sa Agencement d'amortissement des mouvements d'une masse par rapport a un support
US6615960B1 (en) * 2000-02-11 2003-09-09 Maverick American Llc Fluid damped shock absorber and method
US6334516B1 (en) * 2000-04-27 2002-01-01 Edelbrock Acceleration sensitive twin tube shock absorber
FR2815101B1 (fr) * 2000-10-10 2003-06-20 Peugeot Citroen Automobiles Sa Agencement perfectionne d'amortissement des mouvements d'une masse par rapport a un support
US7070028B2 (en) 2001-02-07 2006-07-04 Tenneco Automotive Operating Company Inc. Frequency dependent damper
US7273137B2 (en) 2001-08-30 2007-09-25 Fox Factory, Inc. Inertia valve shock absorber
US20030213662A1 (en) * 2001-08-30 2003-11-20 Fox Robert C. Inertia valve shock absorber
US7128192B2 (en) 2001-08-30 2006-10-31 Fox Factory, Inc. Inertia valve shock absorber
DE10142709A1 (de) * 2001-08-31 2003-11-20 Maurer Friedrich Soehne Kraftabsorptionsvorrichtung
NL1019313C2 (nl) * 2001-11-06 2003-05-12 Koni Bv Schokdemper met frequentie afhankelijke demping.
DE10221833B4 (de) * 2002-05-16 2006-03-09 Zf Sachs Ag Selbstpumpendes hydropneumatisches Federbein
US20060071380A1 (en) * 2002-11-05 2006-04-06 Toyo Tire & Rubber Co., Ltd. Vibration isolator
US6676076B1 (en) * 2002-12-12 2004-01-13 The Boeing Company Two stage shock strut
DE10260395B3 (de) * 2002-12-21 2004-06-09 Zf Sachs Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
EP1597493A2 (de) * 2003-02-28 2005-11-23 Robert B. Fox Stossdämpfer mit trägheitsventil
US8205730B2 (en) 2003-07-08 2012-06-26 Fox Factory, Inc. Shock absorber with pressure-controlled damping
US20050127587A1 (en) * 2003-12-15 2005-06-16 Osamu Nagai Hydraulic shock absorbing apparatus of vehicle
US7562750B2 (en) * 2004-02-10 2009-07-21 Tenneco Automotive Operating Company Inc. Air pressure proportional damper for shock absorber
CN1297761C (zh) * 2004-11-17 2007-01-31 楼红卫 一种磁化避震器
WO2007059126A2 (en) * 2005-11-12 2007-05-24 Joshua Coombs Lockable compressible fluid actuator
US7699146B1 (en) 2006-04-02 2010-04-20 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
US7878310B2 (en) * 2006-08-07 2011-02-01 Specialized Bicycle Components, Inc. Bicycle damper
US20090000886A1 (en) 2007-06-29 2009-01-01 Mcandrews Michael Bicycle damper
DE102006055757B4 (de) * 2006-11-25 2012-03-15 Continental Teves Ag & Co. Ohg Selbstpumpende Niveauregulierung
DE102007019621B4 (de) * 2007-04-24 2013-09-05 Reinhard Hölscher Frequenzabhängiger Schwingungsdämpfer
JP5368917B2 (ja) * 2009-09-10 2013-12-18 カヤバ工業株式会社 減衰バルブ
US8235186B2 (en) * 2009-10-07 2012-08-07 Multimatic Inc. Hydraulic damper spool valve
NL2004138C2 (nl) * 2010-01-25 2011-07-26 Koni Bv Stijve demper.
WO2012006294A1 (en) * 2010-07-05 2012-01-12 Fluid Ride Ltd. Suspension strut for a vehicle
US8899560B2 (en) 2011-02-16 2014-12-02 Elite Suspension Systems, Llc Springless combination shock absorber and suspension apparatus, and method of use
US20130020805A1 (en) * 2011-07-21 2013-01-24 Joel Primitivo Sanchez Campos Pneumatic road generator
US9574582B2 (en) 2012-04-23 2017-02-21 Fluid Ride, Ltd. Hydraulic pump system and method of operation
FR3003619B1 (fr) * 2013-03-25 2015-03-27 Peugeot Citroen Automobiles Sa Amortisseur hydraulique comportant un dispositif de detente rapide
US9239092B2 (en) 2013-08-26 2016-01-19 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
US9638280B2 (en) 2013-08-26 2017-05-02 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
CN105683609B (zh) * 2013-10-24 2018-11-30 Psc株式会社 减振装置
GB201322773D0 (en) * 2013-12-20 2014-02-05 Bellamys Racing & Engineering Works Ltd Shock absorber damper
US9500255B2 (en) 2014-02-28 2016-11-22 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
US9868624B2 (en) * 2014-03-03 2018-01-16 Xtreme Manufacturing, Llc Method and system for a hydraulic cylinder
DE102014210704B4 (de) * 2014-06-05 2016-11-24 Zf Friedrichshafen Ag Frequenzabhängige Dämpfventilanordnung
US9222539B1 (en) 2014-08-14 2015-12-29 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
US9441700B2 (en) 2014-08-14 2016-09-13 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
US9863494B2 (en) 2014-12-03 2018-01-09 Honda Motor Co., Ltd. Suspension damper
CN107477132B (zh) * 2017-09-28 2024-02-02 安徽森森智能电控悬架系统有限公司 一种汽车减震器及其工作原理
DE102019201360A1 (de) * 2019-02-04 2020-08-06 Zf Friedrichshafen Ag Frequenzselektive Dämpfventileinrichtung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1920228A (en) * 1929-09-25 1933-08-01 Norton Co Feeding mechanism for machine tools
US1928228A (en) * 1931-11-25 1933-09-26 Delco Prod Corp Shock absorber
US2055365A (en) * 1934-08-15 1936-09-22 Gen Motors Corp Shock absorber
FR911827A (fr) * 1945-06-27 1946-07-22 Amortisseur hydraulique pour appareils volants
US2431966A (en) * 1946-08-26 1947-12-02 Gen Motors Corp Shock absorber
DE1455903A1 (de) * 1965-09-03 1969-06-12 Rheinmetall Gmbh Hydraulischer Schwingungsdaempfer
US3414092A (en) * 1967-01-03 1968-12-03 Frank H. Speckhart Shock absorbing device
NL133120C (de) * 1968-04-18
US3763970A (en) * 1970-06-29 1973-10-09 R Anderson Adjustable shock absorber
JPS608540A (ja) * 1983-06-27 1985-01-17 Nissan Motor Co Ltd 防振装置
GB2147683B (en) * 1983-09-24 1986-10-01 Bilstein August Gmbh Co Kg Shock absorber, with electromagnetically biased pressure responsive valve
DE3406875A1 (de) * 1984-02-25 1985-09-05 Boge Gmbh, 5208 Eitorf Schwingungsdaempfer fuer fahrzeuge
SE443622B (sv) * 1984-04-04 1986-03-03 Rolf Blixt For stotdempare avsedd anordning for att mojliggora variation av dempformagan
DE3419879A1 (de) * 1984-05-28 1985-11-28 Boge Gmbh, 5208 Eitorf Hydraulischer, regelbarer zweirohr-stossdaempfer
CA1263414A (en) * 1986-06-05 1989-11-28 Magnus Lizell Restriction valve device for hydraulic pressure fluids in vehicle shock absorbing mechanisms
US4838394A (en) * 1988-09-06 1989-06-13 Lemme Charles D Adjustable shock absorber and system

Also Published As

Publication number Publication date
US5423402A (en) 1995-06-13
JP2815207B2 (ja) 1998-10-27
WO1989009891A1 (en) 1989-10-19
JPH03504629A (ja) 1991-10-09
US5467852A (en) 1995-11-21
EP0408631A1 (de) 1991-01-23
EP0408631B1 (de) 1991-10-09

Similar Documents

Publication Publication Date Title
NL8800882A (nl) Tweepijpsschokdemper.
NL2003571C2 (nl) Instelbare demper.
US5372223A (en) Twin-pipe shock absorber
US5386893A (en) Controllable hydraulic vibration absorber
NL1002426C2 (nl) Continu regelbare één-pijpsschokdemper met bi-directionele regelklep.
US5020825A (en) Method and apparatus for absorbing mechanical shock
US4673067A (en) Adjustable shock absorber, especially for motor vehicles
US5487455A (en) Variable flow valve with position sensor
US5251729A (en) Vehicle suspension damper with relative velocity sensor having controlled flux path
JP3060078B2 (ja) 減衰力調整式油圧緩衝器
GB756107A (en) Improvements in and relating to shock absorbers or dampers
NZ212282A (en) Hydraulic shock mount
WO1987007565A1 (en) Method and apparatus for absorbing mechanical shock
US5890568A (en) Continuously variable twin-tube shock damper
GB2164120A (en) An adjustable damping valve for a hydraulic vibration damper
EP0889258A1 (de) Dämpfungskraftgenerator
WO1991016556A1 (en) Adjustable shock absorber assembly
EP1666347B1 (de) Fahrzeugaufhängungsvorrichtung
JP2513478B2 (ja) 制御弁
JPH05209644A (ja) 車両振動ダンパ用センサ
US4023657A (en) Device for damping a perpendicularly oscillating mass
JPH0478337A (ja) 油圧緩衝器
US5845896A (en) Counter balanced suspension
JP2688581B2 (ja) 高さ調整可能なマウント
JP3346221B2 (ja) ショックアブソーバ

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed