JPS6470212A - Air spring device for automobile - Google Patents

Air spring device for automobile

Info

Publication number
JPS6470212A
JPS6470212A JP63202814A JP20281488A JPS6470212A JP S6470212 A JPS6470212 A JP S6470212A JP 63202814 A JP63202814 A JP 63202814A JP 20281488 A JP20281488 A JP 20281488A JP S6470212 A JPS6470212 A JP S6470212A
Authority
JP
Japan
Prior art keywords
chambers
valve device
adjusting piston
adjusting
force
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.)
Pending
Application number
JP63202814A
Other languages
English (en)
Inventor
Buraitenbatsuhaa Yurugen
Kiyuure Buarutaa
Meningusu Rooranto
Noiman Udo
Shiyuramu Buorufugangu
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 JPS6470212A publication Critical patent/JPS6470212A/ja
Pending legal-status Critical Current

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
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/052—Pneumatic spring characteristics
    • 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
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
JP63202814A 1987-08-22 1988-08-16 Air spring device for automobile Pending JPS6470212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873728120 DE3728120A1 (de) 1987-08-22 1987-08-22 Pneumatische federung fuer kraftfahrzeuge

Publications (1)

Publication Number Publication Date
JPS6470212A true JPS6470212A (en) 1989-03-15

Family

ID=6334322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63202814A Pending JPS6470212A (en) 1987-08-22 1988-08-16 Air spring device for automobile

Country Status (4)

Country Link
US (1) US4852863A (ja)
EP (1) EP0304618A1 (ja)
JP (1) JPS6470212A (ja)
DE (1) DE3728120A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379008A (en) * 1993-03-03 1995-01-03 Motorola, Inc. Variable impedance circuit providing reduced distortion

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02142942A (ja) * 1988-11-25 1990-06-01 Atsugi Unisia Corp 液圧緩衝器
US5085458A (en) * 1989-08-09 1992-02-04 Nissan Motor Company, Limited Attitude change suppression control system for active suspension system with high sensitivity of vehicular attitude change
DE4006109A1 (de) * 1990-02-27 1991-08-29 Bosch Gmbh Robert Vorrichtung zur aktiven regelung von aufbaubewegungen bei kraftfahrzeugen
US5098119A (en) * 1991-03-22 1992-03-24 Trw Inc. Semi-active suspension system with energy saving
FR2691037B1 (fr) * 1992-05-14 1999-02-26 Kuhn Sa Machine agricole, notamment faucheuse, avec un dispositif de delestage et de levage perfectionne.
US5878997A (en) * 1997-09-10 1999-03-09 Lucent Technologies Inc. Compact low-inductance magnetorheological damper
DE19940198C1 (de) * 1999-08-25 2001-02-01 Continental Ag Verfahren zur Regelung eines Systems enthaltend eine Luftfeder und einen dazu parallel geschalteten regelbaren Stoßdämpfer
DE19945778B4 (de) * 1999-09-24 2006-05-18 Audi Ag Vorrichtung zum Verändern der Federrate zumindest einer Gasdruckfeder
GB2355434B (en) 1999-10-14 2002-12-18 Autoliv Dev Improvements in or relating to a safety arrangement for a motor vehicle
DE10009392B4 (de) * 2000-02-18 2008-01-17 Continental Aktiengesellschaft Luftfederungsanlage für ein Kraftfahrzeug
GB2363594B (en) * 2000-04-07 2003-09-17 Harvey Bailey Eng Ltd Vehicle wheel suspension
US7686848B2 (en) 2000-06-30 2010-03-30 Freedom Innovations, Llc Prosthetic foot with energy transfer
US7572299B2 (en) 2000-06-30 2009-08-11 Freedom Innovations, Llc Prosthetic foot with energy transfer
GB0104491D0 (en) * 2001-02-22 2001-04-11 Rolls Royce & Bentley Motor Ca A vehicle suspension
GB2391522B (en) * 2002-08-09 2005-11-02 Autoliv Dev Improvements in or relating to a safety arrangememnt for a motor vehicle
US7066474B2 (en) 2003-03-14 2006-06-27 Valid Manufacturing Ltd. Electronic suspension and level control system for recreational vehicles
US20050173849A1 (en) * 2004-02-10 2005-08-11 Bart Vandewal Electronically controlled frequency dependent damping
KR101068988B1 (ko) * 2005-03-29 2011-09-30 주식회사 만도 에어 서스펜션 및 전자제어 서스펜션 장치
DE102006059745A1 (de) * 2006-12-18 2008-06-19 Grammer Ag Luftfeder für einen Fahrzeugsitz sowie Fahrzeugsitz mit einer derartigen Luftfeder
DE102007032897B4 (de) * 2007-07-14 2014-05-28 Grammer Aktiengesellschaft Fahrzeugsitz mit einem Grundrahmen und einem gegenüber diesem Grundrahmen realtivbeweglichen Sitzrahmen
US7794506B2 (en) 2007-09-18 2010-09-14 Freedom Innovations, Llc Multi-axial prosthetic ankle
DE102007056700B4 (de) * 2007-11-24 2012-03-29 Grammer Aktiengesellschaft Vorrichtung mit einem Federungssystem sowie Verfahren zur Einstellung eines Federungssystems
US8034121B2 (en) 2008-04-18 2011-10-11 Freedom Innovations, Llc Prosthetic foot with two leaf-springs joined at heel and toe
DE102008022045B3 (de) * 2008-05-03 2009-07-30 Grammer Ag Fahrzeugsitz mit einer Einrichtung zur Steuerung eines pneumatisch geregelten Federungssystems
DE102008052960B4 (de) * 2008-10-23 2014-02-13 Grammer Aktiengesellschaft Federungsschwingungssystem zur Schwingungsreduzierung
DE102008056200B4 (de) * 2008-11-06 2014-04-03 Grammer Aktiengesellschaft Scherengestell für einen Fahrzeugsitz, Fahrzeugsitz, insbesondere Kraftfahrzeugsitz, und Verfahren zum Herstellen eines Unterbaus eines Fahrzeugsitzes
DE102009005381B4 (de) * 2009-01-21 2013-05-08 Grammer Aktiengesellschaft Vorrichtung zum Federn einer Masse und Verfahren zum Einstellen und/oder Betreiben einer Fluidfeder
US8500825B2 (en) 2010-06-29 2013-08-06 Freedom Innovations, Llc Prosthetic foot with floating forefoot keel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338897A (en) * 1940-05-09 1944-01-11 Boulogne Baltus Means for reducing the slanting to a side of pneumatically supported vehicles
FR1327917A (fr) * 1962-04-13 1963-05-24 Dispositif pneumatique permettant notamment la modification des caractéristiques des suspensions de véhicules
FR1564757A (ja) * 1968-02-28 1969-04-25
US4052088A (en) * 1974-07-10 1977-10-04 Girling Limited Vehicle suspension units
DE2604809C3 (de) * 1976-02-07 1980-02-28 Bayerische Motoren Werke Ag, 8000 Muenchen Federung mit selbsttätig veränderbarer Federrate für Kraftfahrzeuge, insbesondere Personenkraftwagen
US4386791A (en) * 1981-07-06 1983-06-07 Ford Motor Company Actively controlled suspension system and height sensor
DE3414257C2 (de) * 1984-04-14 1993-12-02 Bosch Gmbh Robert Federelement mit veränderbarer Härte für Fahrzeuge
US4629170A (en) * 1984-06-29 1986-12-16 The Goodyear Tire & Rubber Company Dual chamber air spring
US4613116A (en) * 1984-11-28 1986-09-23 Toyota Jidosha Kabushiki Kaisha Air suspension
DE3524863A1 (de) * 1985-04-12 1986-10-30 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zum steuern der federhaerte, insbesondere bei fahrzeugen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379008A (en) * 1993-03-03 1995-01-03 Motorola, Inc. Variable impedance circuit providing reduced distortion

Also Published As

Publication number Publication date
DE3728120C2 (ja) 1990-06-07
US4852863A (en) 1989-08-01
EP0304618A1 (de) 1989-03-01
DE3728120A1 (de) 1989-03-02

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