ES2157269T3 - Sistema de direccion de potencia. - Google Patents
Sistema de direccion de potencia.Info
- Publication number
- ES2157269T3 ES2157269T3 ES95103695T ES95103695T ES2157269T3 ES 2157269 T3 ES2157269 T3 ES 2157269T3 ES 95103695 T ES95103695 T ES 95103695T ES 95103695 T ES95103695 T ES 95103695T ES 2157269 T3 ES2157269 T3 ES 2157269T3
- Authority
- ES
- Spain
- Prior art keywords
- vehicle
- force
- valve
- relative movement
- function
- 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
- 230000001133 acceleration Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
UN MOTOR DE SERVODIRECCION DE VEHICULO (31) PROPORCIONA UNA FUERZA PARA HACER GIRAR LAS RUEDAS DE DIRECCION DE UN VEHICULO (14 Y 16). UNA VALVULA DE CONTROL DE SERVODIRECCION (22) INCLUYE UNA PRIMERA Y SEGUNDA PARTE DE VALVULA RELATIVAMENTE GIRATORIAS (40 Y 42). LAS PARTES DE LAS VALVULAS PRIMERA Y SEGUNDA (40 Y 42) LLEVAN LIQUIDO PARA HACER FUNCIONAR EL MOTOR DE SERVODIRECCION DEL VEHICULO (31) EN MOVIMIENTO RELATIVO. UN DISPOSITIVO (114) DETECTA AL MENOS UNA CARACTERISTICA DE OPERACION DEL VEHICULO Y PROPORCIONA UNA SEÑAL INDICATIVA DE AL MENOS UNA CARACTERISTICA DE OPERACION DEL VEHICULO. EN UNA REALIZACION PREFERIDA, ESA CARACTERISTICA DE OPERACION DEL VEHICULO ES LA ACELERACION LATERAL. UN DISPOSITIVO DE TRANSMISION DE FUERZA (116, 120, Y 130) RESISTE EL MOVIMIENTO RELATIVO ENTRE LA PRIMERA Y SEGUNDA PARTE DE LA VALVULA (40 Y 42) CON UNA FUERZA QUE VARIA COMO UNA FUNCION DE LA SEÑAL DE SALIDA. LA FUERZA VARIA COMO UNA FUNCION DE LA ACELERACION LATERAL DEL VEHICULO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/212,242 US5667034A (en) | 1994-03-14 | 1994-03-14 | Power steering system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2157269T3 true ES2157269T3 (es) | 2001-08-16 |
Family
ID=22790186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95103695T Expired - Lifetime ES2157269T3 (es) | 1994-03-14 | 1995-03-14 | Sistema de direccion de potencia. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5667034A (es) |
EP (1) | EP0672574B1 (es) |
DE (1) | DE69520851T2 (es) |
ES (1) | ES2157269T3 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5771989A (en) * | 1996-02-28 | 1998-06-30 | Trw Inc. | Power steering system |
US5964315A (en) * | 1996-08-02 | 1999-10-12 | Kayaba Industry Co., Ltd. | Power steering apparatus |
US5957027A (en) * | 1998-09-30 | 1999-09-28 | Trw Inc. | Detent mechanism for a hydraulic power steering gear |
DE102005028284B3 (de) * | 2005-06-18 | 2006-09-07 | Ab Skf | Lageranordnung |
JP2008155869A (ja) * | 2006-12-26 | 2008-07-10 | Jtekt Corp | 加速度演算装置および電気式動力舵取装置 |
KR101405603B1 (ko) * | 2012-03-12 | 2014-06-10 | 주식회사 만도 | 자동차의 전동식 동력 보조 조향장치 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2865462A (en) * | 1956-03-01 | 1958-12-23 | Gen Motors Corp | Automotive vehicle having free control and stability features |
US3011579A (en) * | 1959-01-08 | 1961-12-05 | Gen Motors Corp | Steering system |
JPS525121A (en) * | 1975-07-01 | 1977-01-14 | Honda Motor Co Ltd | Power steering force compensator for vehicle |
JPS60110571A (ja) * | 1983-11-21 | 1985-06-17 | Toyota Motor Corp | 動力舵取装置 |
JPH0674052B2 (ja) * | 1984-01-31 | 1994-09-21 | 日産自動車株式会社 | 車両の操舵方法 |
US4811806A (en) * | 1985-08-03 | 1989-03-14 | Zahnradfabrik Friedrichshafen, Ag. | Servosteering, especially for motor vehicles |
US4691797A (en) * | 1986-07-10 | 1987-09-08 | Trw Inc. | Fluid flow control apparatus for a power steering system |
US5184691A (en) * | 1988-08-26 | 1993-02-09 | Zahnradfabrik Friedrichshafen, Ag. | Auxiliary power steering system |
US4858712A (en) * | 1988-08-29 | 1989-08-22 | Trw Inc. | Speed responsive power steering system |
JPH0392477A (ja) * | 1989-09-04 | 1991-04-17 | Jidosha Kiki Co Ltd | 動力舵取装置の油圧反力装置 |
JP2898363B2 (ja) * | 1990-06-26 | 1999-05-31 | カヤバ工業株式会社 | パワーステアリング装置 |
US5070956A (en) * | 1990-10-09 | 1991-12-10 | General Motors Corporation | Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering system |
US5058696A (en) * | 1990-11-05 | 1991-10-22 | General Motors Corporation | Variable effort automotive power steering gear and method |
US5070957A (en) * | 1990-11-20 | 1991-12-10 | General Motors Corporation | Variable effort automotive power steering gear |
US5392875A (en) * | 1991-12-23 | 1995-02-28 | Ford Motor Company | Hydraulic reaction variable assist power steering system |
DE4201311C1 (es) * | 1992-01-18 | 1993-02-25 | Trw Ehrenreich Gmbh & Co Kg, 4000 Duesseldorf, De | |
US5293954A (en) * | 1992-09-18 | 1994-03-15 | Trw Inc. | Power steering system |
US5291963A (en) * | 1992-09-19 | 1994-03-08 | Trw Inc. | Power steering system |
US5357845A (en) * | 1993-06-24 | 1994-10-25 | Trw Inc. | Power steering system |
-
1994
- 1994-03-14 US US08/212,242 patent/US5667034A/en not_active Expired - Lifetime
-
1995
- 1995-03-14 ES ES95103695T patent/ES2157269T3/es not_active Expired - Lifetime
- 1995-03-14 DE DE69520851T patent/DE69520851T2/de not_active Expired - Fee Related
- 1995-03-14 EP EP95103695A patent/EP0672574B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0672574B1 (en) | 2001-05-09 |
US5667034A (en) | 1997-09-16 |
EP0672574A1 (en) | 1995-09-20 |
DE69520851D1 (de) | 2001-06-13 |
DE69520851T2 (de) | 2002-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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