ES2169844T3 - Dispositivo hidraulico de centro abierto para la correccion de altura de un vehiculo automovil. - Google Patents
Dispositivo hidraulico de centro abierto para la correccion de altura de un vehiculo automovil.Info
- Publication number
- ES2169844T3 ES2169844T3 ES97402775T ES97402775T ES2169844T3 ES 2169844 T3 ES2169844 T3 ES 2169844T3 ES 97402775 T ES97402775 T ES 97402775T ES 97402775 T ES97402775 T ES 97402775T ES 2169844 T3 ES2169844 T3 ES 2169844T3
- Authority
- ES
- Spain
- Prior art keywords
- pump
- motor vehicle
- hydraulic device
- open center
- height correction
- 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 - Lifetime
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
- B60G17/015—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 the regulating means comprising electric or electronic elements
- B60G17/0152—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 the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
-
- 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
- B60G17/015—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 the regulating means comprising electric or electronic elements
- B60G17/018—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 the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method
- B60G17/0185—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 the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method for failure detection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
- B60G21/073—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/10—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering
- B60G21/103—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering longitudinally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/13—Torsion spring
- B60G2202/135—Stabiliser bar and/or tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/154—Fluid spring with an accumulator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
- B60G2204/81—Interactive suspensions; arrangement affecting more than one suspension unit front and rear unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
- B60G2204/82—Interactive suspensions; arrangement affecting more than one suspension unit left and right unit on same axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
- B60G2204/83—Type of interconnection
- B60G2204/8304—Type of interconnection using a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/60—Load
- B60G2400/61—Load distribution
-
- 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
- B60G2500/11—Damping valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/08—Failure or malfunction detecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/01—Attitude or posture control
- B60G2800/019—Inclination due to load distribution or road gradient
- B60G2800/0192—Inclination due to load distribution or road gradient longitudinal with regard to vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
DISPOSITIVO HIDRAULICO PARA CORREGIR LA ALTURA DE LA CAJA DE UN VEHICULO AUTOMOVIL, CON CORRECCION SEPARADA DE LOS DOS EJES, EN EL QUE LOS CILINDROS (2, 2A) DE LOS ELEMENTOS DE SUSPENSION (1) DE CADA EJE SON SUSCEPTIBLES DE CONECTARSE ALTERNATIVAMENTE CON UNA BOMBA (9) Y UN DEPOSITO (R) A TRAVES DE UNO DE DOS DISTRIBUIDORES (DENOMINADOS CORRECTORES) CON TRES POSICIONES, UNA DE ELLAS DE REPOSO EN LA QUE LOS CILINDROS (2) QUEDAN AISLADOS DE LA BOMBA (9) Y EL DEPOSITO (R). SEGUN LA INVENCION, LA BOMBA (9) COMPRENDE VARIOS CONDUCTOS (11, 11A, 11B) DE IMPULSION INDEPENDIENTES Y LOS CORRECTORES (7, 7A) SE CONECTAN POR SEPARADO CON UNO DE ESTOS CONDUCTOS (11, 11A), FORMANDO UN CIRCUITO DE CENTRO ABIERTO, ES DECIR CONECTANDO LA BOMBA CON EL DEPOSITO EN POSICION DE REPOSO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9614265A FR2756222B1 (fr) | 1996-11-22 | 1996-11-22 | Dispositif hydraulique a centre ouvert pour la correction de hauteur de caisse d'un vehicule automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2169844T3 true ES2169844T3 (es) | 2002-07-16 |
Family
ID=9497890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97402775T Expired - Lifetime ES2169844T3 (es) | 1996-11-22 | 1997-11-19 | Dispositivo hidraulico de centro abierto para la correccion de altura de un vehiculo automovil. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0844118B1 (es) |
DE (1) | DE69709531T2 (es) |
ES (1) | ES2169844T3 (es) |
FR (1) | FR2756222B1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101592929B (zh) * | 2009-07-06 | 2011-03-16 | 杭州恒宏机械有限公司 | 特种车辆自动调平装置控制器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1903792C3 (de) * | 1969-01-25 | 1979-08-02 | Daimler-Benz Ag, 7000 Stuttgart | Verteilerventil zur Belieferung mehrerer parallel geschalteter hydraulischer Systeme |
DE3319408A1 (de) * | 1983-05-28 | 1984-11-29 | Robert Bosch Gmbh, 7000 Stuttgart | Servolenkungseinrichtung mit mindestens einem daran angeschlossenen hydraulischen zusatzverbraucher |
FR2621535B1 (fr) * | 1987-10-09 | 1993-02-05 | Peugeot | Essieu a suspension metallique et correcteur de hauteur hydraulique |
FR2646379B1 (fr) * | 1989-04-26 | 1994-06-10 | Girardi Philippe | Dispositif hydraulique de commande de roulis d'un vehicule a trois roues inclinable |
-
1996
- 1996-11-22 FR FR9614265A patent/FR2756222B1/fr not_active Expired - Fee Related
-
1997
- 1997-11-19 DE DE1997609531 patent/DE69709531T2/de not_active Expired - Fee Related
- 1997-11-19 ES ES97402775T patent/ES2169844T3/es not_active Expired - Lifetime
- 1997-11-19 EP EP19970402775 patent/EP0844118B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2756222B1 (fr) | 1998-12-31 |
EP0844118A1 (fr) | 1998-05-27 |
FR2756222A1 (fr) | 1998-05-29 |
DE69709531T2 (de) | 2002-08-14 |
DE69709531D1 (de) | 2002-02-14 |
EP0844118B1 (fr) | 2002-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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