ES2156062B1 - Sistema de alimentacion de gas para la suspension de un vehiculo. - Google Patents
Sistema de alimentacion de gas para la suspension de un vehiculo.Info
- Publication number
- ES2156062B1 ES2156062B1 ES009802426A ES9802426A ES2156062B1 ES 2156062 B1 ES2156062 B1 ES 2156062B1 ES 009802426 A ES009802426 A ES 009802426A ES 9802426 A ES9802426 A ES 9802426A ES 2156062 B1 ES2156062 B1 ES 2156062B1
- Authority
- ES
- Spain
- Prior art keywords
- gas
- central chamber
- chamber
- suspension
- valve
- 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
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
- B60G17/0523—Regulating distributors or valves for pneumatic springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
- B60G2500/201—Air spring system type
- B60G2500/2012—Open systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Compressor (AREA)
Abstract
Sistema de alimentación de gas para la suspensión de un vehículo que comprende un dispositivo de válvula (20) que tiene una cámara central (21) para recibir y descargar gas comprimido; circuitos de comunicación que van desde la cámara central hasta cada unidad de suspensión correspondiente (1,2,3,4) y, en cada circuito de comunicación de gas una válvula (11,12,13,14) que funciona, en posición cerrada, para aislar el muelle de gas correspondiente de la cámara central (21) o, en posición abierta, para comunicar el muelle de gas con la cámara central; un compresor (26) para alimentar gas comprimido; un secador (28) entre el compresor y la cámara; una válvula de alimentación (15), accionable a distancia para la admisión de gas en la cámara (21) y una válvula de control de descarga (19), accionable a distancia para controlar un par de válvulas auxiliares (24,25) para la descarga de gas desde la cámara central (21) por el secador (28).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9724444.6A GB9724444D0 (en) | 1997-11-19 | 1997-11-19 | Vehicle suspension gas supply system |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2156062A1 ES2156062A1 (es) | 2001-06-01 |
ES2156062B1 true ES2156062B1 (es) | 2001-12-01 |
Family
ID=10822302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009802426A Expired - Fee Related ES2156062B1 (es) | 1997-11-19 | 1998-11-19 | Sistema de alimentacion de gas para la suspension de un vehiculo. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6189903B1 (es) |
JP (1) | JPH11227435A (es) |
BR (1) | BR9804704A (es) |
DE (1) | DE19853426A1 (es) |
ES (1) | ES2156062B1 (es) |
FR (1) | FR2771052B1 (es) |
GB (2) | GB9724444D0 (es) |
IT (1) | IT1303905B1 (es) |
SE (1) | SE518441C2 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10007382A1 (de) * | 2000-02-18 | 2001-08-23 | Bayerische Motoren Werke Ag | Luftfedersystem für ein zweiachsiges Kraftfahrzeug |
GB9826643D0 (en) * | 1998-12-04 | 1999-01-27 | Rover Group | Vehicle suspensions |
DE10004880A1 (de) * | 2000-02-04 | 2001-08-09 | Bayerische Motoren Werke Ag | Luftfedersystem für ein Kraftfahrzeug |
DE10120220A1 (de) * | 2001-04-25 | 2002-10-31 | Bayerische Motoren Werke Ag | Luftversorgungsanlage für ein Fahrzeug-Luftfeder-System |
DE10122567C1 (de) * | 2001-05-10 | 2002-11-21 | Continental Ag | Verfahren zur Regelung des Speicherdruckes in einer geschlossenen Niveauregelanlage |
US6669217B2 (en) * | 2001-05-17 | 2003-12-30 | Hadley Products | Anti-roll suspension valve body |
DE10223405B4 (de) * | 2002-05-25 | 2007-01-11 | Daimlerchrysler Ag | Luftfedersystem für ein Kraftfahrzeug |
DE10248183A1 (de) | 2002-10-16 | 2004-04-29 | Wabco Gmbh & Co. Ohg | Geräuschdämpfungseinrichtung für Luftpresser |
US7066474B2 (en) * | 2003-03-14 | 2006-06-27 | Valid Manufacturing Ltd. | Electronic suspension and level control system for recreational vehicles |
DE102004028325B4 (de) * | 2004-06-11 | 2006-04-27 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Luftfederungseinrichtung für Fahrzeuge, insbesondere für Nutzfahrzeuge |
DE102004033524A1 (de) * | 2004-07-10 | 2006-02-16 | Continental Aktiengesellschaft | Verfahren zur beladungsabhängigen Luftmengenregelung in einem Luftfedersystem |
DE102005030467B4 (de) * | 2005-06-28 | 2007-04-05 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Luftfederungseinrichtung für Fahrzeuge mit Drossel |
US20080224428A1 (en) * | 2007-03-14 | 2008-09-18 | Smith Mark C | Control unit for suspension using single pressure sensor |
KR100881081B1 (ko) * | 2007-10-22 | 2009-01-30 | 현대모비스 주식회사 | 에어 서스펜션 시스템 |
CN102883905A (zh) * | 2010-03-16 | 2013-01-16 | 万国卡车知识产权有限公司 | 具有用于电力输出能力的初级和次级空气系统控制的车辆 |
DE102014010956B4 (de) * | 2014-06-25 | 2023-06-15 | Zf Cv Systems Hannover Gmbh | Druckluftversorgungsanlage, pneumatisches System und Verfahren zum Betreiben einer Druckluftversorgungsanlage |
JP6445489B2 (ja) * | 2016-06-17 | 2018-12-26 | トヨタ自動車株式会社 | 車高制御システム |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB941059A (en) * | 1961-09-09 | 1963-11-06 | Bosch Gmbh Robert | Improvements in and relating to suspension systems |
US4238128A (en) * | 1978-09-07 | 1980-12-09 | Grumman Flexible Corporation | Combination load-leveling and kneeling air suspension system |
US4264014A (en) * | 1978-11-06 | 1981-04-28 | Caterpillar Tractor Co. | Lock out means for pivotal axle suspension cylinders |
JPS6092913A (ja) * | 1983-10-27 | 1985-05-24 | Nippon Denso Co Ltd | 車高制御装置 |
US4695074A (en) * | 1984-06-30 | 1987-09-22 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Vehicle suspension apparatus |
IE64569B1 (en) * | 1989-11-07 | 1995-08-23 | Ror Rockwell Ltd | Height control of air suspended vehicles |
EP0530366B1 (en) * | 1991-02-27 | 1995-11-08 | Isuzu Motors Limited | Vehicle height adjusting device |
GB9119544D0 (en) * | 1991-09-13 | 1991-10-23 | Dunlop Ltd | Valve means |
GB9119534D0 (en) * | 1991-09-13 | 1991-10-23 | Dunlop Ltd | Vehicle suspension system |
GB9213268D0 (en) * | 1992-06-23 | 1992-08-05 | Rover Group | A suspension system for a vehicle |
-
1997
- 1997-11-19 GB GBGB9724444.6A patent/GB9724444D0/en not_active Ceased
-
1998
- 1998-11-09 GB GB9824399A patent/GB2331494B/en not_active Expired - Fee Related
- 1998-11-17 IT IT1998MI002483A patent/IT1303905B1/it active
- 1998-11-18 SE SE9803941A patent/SE518441C2/sv not_active IP Right Cessation
- 1998-11-19 JP JP10329433A patent/JPH11227435A/ja not_active Ceased
- 1998-11-19 US US09/195,546 patent/US6189903B1/en not_active Expired - Fee Related
- 1998-11-19 BR BR9804704-3A patent/BR9804704A/pt not_active Application Discontinuation
- 1998-11-19 DE DE19853426A patent/DE19853426A1/de not_active Withdrawn
- 1998-11-19 FR FR9814543A patent/FR2771052B1/fr not_active Expired - Fee Related
- 1998-11-19 ES ES009802426A patent/ES2156062B1/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2331494B (en) | 2000-09-20 |
DE19853426A1 (de) | 1999-05-20 |
ES2156062A1 (es) | 2001-06-01 |
SE9803941D0 (sv) | 1998-11-18 |
JPH11227435A (ja) | 1999-08-24 |
FR2771052A1 (fr) | 1999-05-21 |
GB9824399D0 (en) | 1998-12-30 |
SE9803941L (sv) | 1999-05-20 |
IT1303905B1 (it) | 2001-03-01 |
US6189903B1 (en) | 2001-02-20 |
FR2771052B1 (fr) | 2005-05-06 |
ITMI982483A1 (it) | 2000-05-17 |
SE518441C2 (sv) | 2002-10-08 |
GB9724444D0 (en) | 1998-01-14 |
GB2331494A (en) | 1999-05-26 |
BR9804704A (pt) | 1999-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010601 Kind code of ref document: A1 Effective date: 20010601 |
|
FD1A | Patent lapsed |
Effective date: 20100315 |