ES2090583T3 - Accionador hidraulico, en particular para activar servocontroles y mecanismos similares. - Google Patents
Accionador hidraulico, en particular para activar servocontroles y mecanismos similares.Info
- Publication number
- ES2090583T3 ES2090583T3 ES92830654T ES92830654T ES2090583T3 ES 2090583 T3 ES2090583 T3 ES 2090583T3 ES 92830654 T ES92830654 T ES 92830654T ES 92830654 T ES92830654 T ES 92830654T ES 2090583 T3 ES2090583 T3 ES 2090583T3
- Authority
- ES
- Spain
- Prior art keywords
- tubular body
- hydraulic actuator
- closing elements
- servocontrols
- activate
- 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
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/10—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of power unit
- B62D5/12—Piston and cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
- B62D5/22—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for rack-and-pinion type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
- Power Steering Mechanism (AREA)
- Vehicle Body Suspensions (AREA)
- Valve Device For Special Equipments (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
UN ACCIONADOR HIDRAULICO, EN PARTICULAR PARA LAS SERVODIRECCIONES DE VEHICULOS DE MOTOR, QUE CONSTA DE UN CUERPO TUBULAR CILINDRICO (7) QUE TIENE UNOS ELEMENTOS DE CIERRE (8) EN LOS EXTREMOS RESPECTIVO Y QUE ALOJAN A UN PISTON (9) QUE LLEVA UNA BARRA DE ACCIONAMIENTO (10) QUE PASA DE MANERA DESLIZABLE Y DE OBTURACION A TRAVES DE LOS ELEMENTOS DE CIERRE (8). EL CUERPO TUBULAR (7) PRESENTA UN NUCLEO TUBULAR (21) A MODO DE SECCION EXTRUIDA CON LOS EXTREMOS RESPECTIVOS HERMETICAMENTE ENGANCHADOS POR LOS ELEMENTOS DE CIERRE (8) Y QUE LLEVA UNOS ASIENTOS DE CONEXION (26, 27) PARA ENGANCHAR DE MANERA HERMETICA A UNOS ELEMENTOS DE ACOPLAMIENTO HIDRAULICOS (17, 18) QUE SE ABREN EN LAS CAMARAS DE PRESURIZACION RESPECTIVAS (15, 16) DEFINIDAS DENTRO DEL CUERPO TUBULAR CILINDRICO (7) MEDIANTE EL PISTON (9). LA SECCION TUBULAR (21) SE ENCUENTRA REVESTIDA CON UNA REBORDE MOLDEADO A PRESION (22) QUE LLEVA UNAS PIEZAS FINALES DE ACOPLAMIENTO (7A) PARA FIJAR EL ACCIONADOR (1) A LA ESTRUCTURA DE SOPORTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI913339A IT1252202B (it) | 1991-12-12 | 1991-12-12 | Attuatore idraulico, particolarmente per l'attuazione di servocomandi e simili. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2090583T3 true ES2090583T3 (es) | 1996-10-16 |
Family
ID=11361323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92830654T Expired - Lifetime ES2090583T3 (es) | 1991-12-12 | 1992-12-04 | Accionador hidraulico, en particular para activar servocontroles y mecanismos similares. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0547009B1 (es) |
JP (1) | JPH05248412A (es) |
AT (1) | ATE138619T1 (es) |
CA (1) | CA2085183A1 (es) |
DE (1) | DE69211105T2 (es) |
ES (1) | ES2090583T3 (es) |
IT (1) | IT1252202B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2275662A (en) * | 1993-03-02 | 1994-09-07 | Gloster Saro Ltd | Vehicle steering systems |
GB9624900D0 (en) * | 1996-11-29 | 1997-01-15 | Adwest Steering Ltd | A power assisted steering mechanism |
WO2002095269A2 (en) * | 2001-05-18 | 2002-11-28 | Trw Inc. | Rack bushing with two-part seal |
JP2005054862A (ja) | 2003-08-01 | 2005-03-03 | Smc Corp | アクチュエータ |
JP2005127417A (ja) | 2003-10-23 | 2005-05-19 | Smc Corp | 油圧駆動装置の潤滑構造 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069209A (en) * | 1958-07-16 | 1962-12-18 | Alfred F Bauer | Method of bonding a bi-metallic casting |
GB1465445A (en) * | 1974-09-13 | 1977-02-23 | Ford Motor Co | Rack and pinion power steering gear |
US4809806A (en) * | 1988-05-06 | 1989-03-07 | General Motors Corporation | Steering gear with hybrid housing |
EP0441818B1 (de) * | 1988-11-05 | 1993-08-11 | Volkswagen Aktiengesellschaft | Am Fahrzeugaufbau eines Kraftfahrzeugs lösbar befestigbare Baueinheit |
DE4019693C1 (en) * | 1990-06-21 | 1991-09-26 | Georg Fischer Ag, Schaffhausen, Ch | Motor vehicle tower steering - has hydraulic ducts to cylinder chambers with rack adjoining pinion |
-
1991
- 1991-12-12 IT ITMI913339A patent/IT1252202B/it active IP Right Grant
-
1992
- 1992-12-04 DE DE69211105T patent/DE69211105T2/de not_active Expired - Fee Related
- 1992-12-04 AT AT92830654T patent/ATE138619T1/de not_active IP Right Cessation
- 1992-12-04 ES ES92830654T patent/ES2090583T3/es not_active Expired - Lifetime
- 1992-12-04 EP EP92830654A patent/EP0547009B1/en not_active Expired - Lifetime
- 1992-12-11 CA CA002085183A patent/CA2085183A1/en not_active Abandoned
- 1992-12-14 JP JP4353478A patent/JPH05248412A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1252202B (it) | 1995-06-05 |
JPH05248412A (ja) | 1993-09-24 |
DE69211105T2 (de) | 1996-10-24 |
CA2085183A1 (en) | 1993-06-13 |
ITMI913339A1 (it) | 1993-06-12 |
EP0547009B1 (en) | 1996-05-29 |
EP0547009A1 (en) | 1993-06-16 |
ITMI913339A0 (it) | 1991-12-12 |
ATE138619T1 (de) | 1996-06-15 |
DE69211105D1 (de) | 1996-07-04 |
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Legal Events
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