GB2125930B - A double-tube vibration damper with adjustable by-pass - Google Patents

A double-tube vibration damper with adjustable by-pass

Info

Publication number
GB2125930B
GB2125930B GB08322981A GB8322981A GB2125930B GB 2125930 B GB2125930 B GB 2125930B GB 08322981 A GB08322981 A GB 08322981A GB 8322981 A GB8322981 A GB 8322981A GB 2125930 B GB2125930 B GB 2125930B
Authority
GB
United Kingdom
Prior art keywords
adjustable
double
pass
vibration damper
tube vibration
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
Application number
GB08322981A
Other languages
English (en)
Other versions
GB2125930A (en
GB8322981D0 (en
Inventor
Ludwig Acthammer
Felix Wossner
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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs 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
Application filed by Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB8322981D0 publication Critical patent/GB8322981D0/en
Publication of GB2125930A publication Critical patent/GB2125930A/en
Application granted granted Critical
Publication of GB2125930B publication Critical patent/GB2125930B/en
Expired 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
    • F16F9/32—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
GB08322981A 1982-08-26 1983-08-26 A double-tube vibration damper with adjustable by-pass Expired GB2125930B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3231739A DE3231739A1 (de) 1982-08-26 1982-08-26 Zweirohr-schwingungsdaempfer oder federbein mit veraenderbarer daempfkraft

Publications (3)

Publication Number Publication Date
GB8322981D0 GB8322981D0 (en) 1983-09-28
GB2125930A GB2125930A (en) 1984-03-14
GB2125930B true GB2125930B (en) 1986-08-28

Family

ID=6171730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08322981A Expired GB2125930B (en) 1982-08-26 1983-08-26 A double-tube vibration damper with adjustable by-pass

Country Status (3)

Country Link
US (1) US4589528A (enExample)
DE (1) DE3231739A1 (enExample)
GB (1) GB2125930B (enExample)

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WO2004067990A1 (en) * 2003-01-31 2004-08-12 Arvin Technologies Integrated damping adjustment valve
DE102004007202B4 (de) * 2003-02-17 2016-06-16 Denso Corporation Druckdetektor mit langgestrecktem Gehäuse zur Aufnahme eines druckempfindlichen Elementes
US20050173849A1 (en) * 2004-02-10 2005-08-11 Bart Vandewal Electronically controlled frequency dependent damping
DE102004029452A1 (de) * 2004-06-18 2006-01-05 Volkswagen Ag Schwingungsdämpfer mit Bypass-Ventil
DE102007011100A1 (de) * 2007-03-07 2008-09-11 Volkswagen Ag Zweirohrdämpfer
DE102007054561A1 (de) * 2007-11-15 2009-05-20 Volkswagen Ag Zweirohrdämpfer mit ansteuerbarem Bypassventil
US8616351B2 (en) * 2009-10-06 2013-12-31 Tenneco Automotive Operating Company Inc. Damper with digital valve
KR20150121020A (ko) 2013-02-28 2015-10-28 테네코 오토모티브 오퍼레이팅 컴파니 인코포레이티드 전자장치가 통합된 댐퍼
US9884533B2 (en) 2013-02-28 2018-02-06 Tenneco Automotive Operating Company Inc. Autonomous control damper
US9217483B2 (en) 2013-02-28 2015-12-22 Tenneco Automotive Operating Company Inc. Valve switching controls for adjustable damper
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
US9879748B2 (en) 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Two position valve with face seal and pressure relief port
BR112015023459A2 (pt) 2013-03-15 2017-07-18 Tenneco Automotive Operating Co Inc conjunto de guia de haste com conjunto de válvula multipeças
WO2016086130A1 (en) 2014-11-26 2016-06-02 Tenneco Automotive Operating Company Inc. Shock absorbers having a composite base assembly with axial flexibility compensation
WO2016086129A1 (en) 2014-11-26 2016-06-02 Tenneco Automotive Operating Company Inc. Shock absorbers having a composite base assembly with an over-molded closure insert
WO2016126776A1 (en) * 2015-02-03 2016-08-11 Tenneco Automotive Operating Company Inc. Secondary dampening assembly for shock absorber
US10309479B2 (en) * 2015-09-30 2019-06-04 Hitachi Automotive Systems, Ltd. Cylinder device
WO2018065889A1 (en) * 2016-10-04 2018-04-12 Tvs Motor Company Limited Suspension assembly
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
CA3078818A1 (en) 2017-09-08 2019-03-14 Intrexon Corporation Microorganisms and methods in the fermentation of benzylisoquinoline alkaloids
IT201800007584A1 (it) * 2018-07-27 2020-01-27 Sistemi Sospensioni Spa Ammortizzatore idraulico a smorzamento variabile, particolarmente per sospensione di veicolo.
CN110293808B (zh) * 2019-06-27 2020-12-04 北京机械设备研究所 基于位置控制模式的车辆双缸调平装置
US11173767B2 (en) * 2019-10-22 2021-11-16 Christopher Cox Creative Hydraulic anti-roll bar link
US11634003B2 (en) 2020-12-17 2023-04-25 Fox Factory, Inc. Automated control system for an electronically controlled sway bar link
US12311720B2 (en) 2022-02-23 2025-05-27 Fox Factory, Inc. Hydraulic cross-linked suspension
CN115899145A (zh) * 2022-12-13 2023-04-04 江苏科曼赛特减振器有限公司 一种带环形气室的减振器机构及其工作原理

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GB2101266B (en) * 1981-07-09 1985-08-21 Lucas Industries Ltd Self-pumping struts for vehicle suspension systems

Also Published As

Publication number Publication date
DE3231739A1 (de) 1984-03-01
US4589528A (en) 1986-05-20
DE3231739C2 (enExample) 1993-05-06
GB2125930A (en) 1984-03-14
GB8322981D0 (en) 1983-09-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950826