JPS6470212A - Air spring device for automobile - Google Patents
Air spring device for automobileInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
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)
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)
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)
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 |
-
1987
- 1987-08-22 DE DE19873728120 patent/DE3728120A1/de active Granted
-
1988
- 1988-06-16 US US07/207,477 patent/US4852863A/en not_active Expired - Fee Related
- 1988-07-20 EP EP88111634A patent/EP0304618A1/de not_active Withdrawn
- 1988-08-16 JP JP63202814A patent/JPS6470212A/ja active Pending
Cited By (1)
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 |
---|---|
US4852863A (en) | 1989-08-01 |
DE3728120A1 (de) | 1989-03-02 |
DE3728120C2 (ja) | 1990-06-07 |
EP0304618A1 (de) | 1989-03-01 |
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