FR2684422B1 - Amortisseur bi-tube ou la conduite de liaison est guidee par le piston d'amortissement. - Google Patents

Amortisseur bi-tube ou la conduite de liaison est guidee par le piston d'amortissement.

Info

Publication number
FR2684422B1
FR2684422B1 FR9213549A FR9213549A FR2684422B1 FR 2684422 B1 FR2684422 B1 FR 2684422B1 FR 9213549 A FR9213549 A FR 9213549A FR 9213549 A FR9213549 A FR 9213549A FR 2684422 B1 FR2684422 B1 FR 2684422B1
Authority
FR
France
Prior art keywords
guided
shock absorber
damping piston
link line
tube shock
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 - Fee Related
Application number
FR9213549A
Other languages
English (en)
Other versions
FR2684422A1 (fr
Inventor
Armin Schuelke
Kurt Engelsdorf
Karl-Heinz Haegele
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2684422A1 publication Critical patent/FR2684422A1/fr
Application granted granted Critical
Publication of FR2684422B1 publication Critical patent/FR2684422B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/185—Bitubular units
    • 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
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
FR9213549A 1991-12-03 1992-11-10 Amortisseur bi-tube ou la conduite de liaison est guidee par le piston d'amortissement. Expired - Fee Related FR2684422B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4139821A DE4139821A1 (de) 1991-12-03 1991-12-03 Zweirohr-stossdaempfer

Publications (2)

Publication Number Publication Date
FR2684422A1 FR2684422A1 (fr) 1993-06-04
FR2684422B1 true FR2684422B1 (fr) 1994-08-26

Family

ID=6446159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9213549A Expired - Fee Related FR2684422B1 (fr) 1991-12-03 1992-11-10 Amortisseur bi-tube ou la conduite de liaison est guidee par le piston d'amortissement.

Country Status (4)

Country Link
US (1) US5293968A (fr)
JP (1) JPH05215168A (fr)
DE (1) DE4139821A1 (fr)
FR (1) FR2684422B1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08230440A (ja) * 1995-02-28 1996-09-10 Unisia Jecs Corp 車両用スタビライザーのばね定数可変装置
DE19933862A1 (de) * 1999-07-23 2001-01-25 Elze Waggonbau Gmbh & Co Kg Langhubdämpfer zur Dämpfung von auf einen Eisenbahnwagen einwirkender Stoßenergie
US6514001B1 (en) * 1999-12-29 2003-02-04 Daimlerchrysler Corporation Variable length shaft and method for making the same
US6279952B1 (en) * 2000-01-14 2001-08-28 Trw Inc. Adaptive collapsible steering column
DE20010282U1 (de) * 2000-06-08 2000-08-31 Salice Arturo Spa Vorrichtung zum Dämpfen von Stößen, vorzugsweise der Stöße von Möbeltüren oder Schubladen
JP2004003562A (ja) 2002-05-31 2004-01-08 Mitsubishi Motors Corp ショックアブソーバ
JP4726071B2 (ja) * 2006-07-04 2011-07-20 カヤバ工業株式会社 ピストン構造
US9156325B2 (en) 2008-03-19 2015-10-13 Fox Factory, Inc. Methods and apparatus for vehicle suspension having multiple gas volumes
US9150075B2 (en) 2008-03-19 2015-10-06 Fox Factory, Inc. Methods and apparatus for suspending vehicles
US8869959B2 (en) 2008-07-24 2014-10-28 Fox Factory, Incorporated Vehicle suspension damper
US20100244340A1 (en) 2008-03-19 2010-09-30 Wootten Dennis K Methods and apparatus for combined variable damping and variable spring rate suspension
EP2538108B1 (fr) * 2008-07-24 2022-11-09 Fox Factory, Inc. Amortisseur de suspension de véhicule
US8733519B2 (en) * 2009-01-23 2014-05-27 Jri Development Group, Llc Linear impelled module damper
US8616351B2 (en) 2009-10-06 2013-12-31 Tenneco Automotive Operating Company Inc. Damper with digital valve
DE102010029180A1 (de) 2010-05-20 2011-11-24 Suspa Gmbh Dämpfer
WO2014134500A1 (fr) 2013-02-28 2014-09-04 Tenneco Automotive Operating Company Inc. Amortisseur avec électronique intégrée
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
US9163691B2 (en) 2013-03-15 2015-10-20 Tenneco Automotive Operating Company Inc. Rod guide arrangement for electronically controlled valve applications
WO2014144110A1 (fr) 2013-03-15 2014-09-18 Tenneco Automotive Operating Company Inc. Ensemble guide de tige comportant un ensemble soupape à éléments multiples
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
CN106122348B (zh) * 2016-06-30 2017-11-21 安徽工程大学 适于液压阻尼器的阻尼调节装置
CN107061596B (zh) * 2016-12-29 2019-03-12 浙江科力车辆控制系统有限公司 一种悬挂系统中的高度调节阀
US10588233B2 (en) 2017-06-06 2020-03-10 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
US10479160B2 (en) 2017-06-06 2019-11-19 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
CN112283276B (zh) * 2020-10-19 2022-10-04 科马智能悬架技术(青岛)有限公司 一种磁流变阻尼器
US11959529B1 (en) * 2023-08-14 2024-04-16 Alfred Franklin Nibecker Allow air springs to be self-charging

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2173574A (en) * 1936-05-16 1939-09-19 Binder Richard Slide-controlled hydraulic shock absorber
FR1063264A (fr) * 1952-07-07 1954-04-30 Perfectionnements aux dispositifs et appareils d'amortisseurs de choc et des appareils analogues
FR1183828A (fr) * 1957-10-01 1959-07-15 Amortisseur horizontal, télescopique, à deux pistons
FR2185133A5 (fr) * 1972-05-18 1973-12-28 Simu Soc Ind Metal Usine
SE443622B (sv) * 1984-04-04 1986-03-03 Rolf Blixt For stotdempare avsedd anordning for att mojliggora variation av dempformagan
DE3632562A1 (de) * 1986-09-25 1988-04-07 Bosch Gmbh Robert Zweirohr-stossdaempfer
DE3800678A1 (de) * 1988-01-13 1989-07-27 Peter Juergen Dipl Ing Bock Stossdaempfer
GB2215431A (en) * 1988-03-16 1989-09-20 Leda Suspension Ltd Hydraulic shock absorber
DE3835705A1 (de) * 1988-10-20 1990-04-26 Bosch Gmbh Robert Stossdaempfer zur daempfung von bewegungsablaeufen

Also Published As

Publication number Publication date
JPH05215168A (ja) 1993-08-24
FR2684422A1 (fr) 1993-06-04
DE4139821A1 (de) 1993-06-09
US5293968A (en) 1994-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse