ES8106674A1 - Procedimiento y mecanismo de suministro hidraulico para di- recciones por servomecanismo. - Google Patents
Procedimiento y mecanismo de suministro hidraulico para di- recciones por servomecanismo.Info
- Publication number
- ES8106674A1 ES8106674A1 ES493655A ES493655A ES8106674A1 ES 8106674 A1 ES8106674 A1 ES 8106674A1 ES 493655 A ES493655 A ES 493655A ES 493655 A ES493655 A ES 493655A ES 8106674 A1 ES8106674 A1 ES 8106674A1
- Authority
- ES
- Spain
- Prior art keywords
- hydraulic assistance
- steering handwheel
- chamber
- hydraulic
- control
- 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
Links
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
- B62D5/08—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 steering valve used
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Servomotors (AREA)
Abstract
PROCEDIMIENTO Y MECANISMO DE SUMINISTRO HIDRAULICO PARA DIRECCIONES POR SERVOMECANISMO. UNA VALVULA DE DISTRIBUCION (2) ALIMENTA UN CILINDRO DE TRABAJO (12), NO COMPENSADO CON LIQUIDO. EN DICHA VALVULA SE GENERAN PRESIONES DE TRABAJO DIFERENTES PARA AMBOS LADOS DE LOS EMBOLOS (110) DEL CILINDRO (12) PARA UNA MISMA FUERZA DE MANIOBRA EN EL VOLANTE DE CONDUCCION, SIENDO LA ASISTENCIA HIDRAULICA, EN LOS DOS SENTIDOS DE CONDUCCION, DE IGUAL MAGNITUD. ESTO SE LLEVA A CABO MEDIANTE EMBOLOS (4A, 4B) DISPUESTOS EN UNA CAJA DE VALVULAS DE FORMA QUE PUEDAN GIRAR Y/O DESPLAZARSE. EL LIQUIDO FLUYE A TRAVES DE BORDES DE DISTRIBUCION (9, 9'', 14, 14'') CONFIGURADOS DE MANERA QUE LOS BORDES (9, 14''), QUE REGULAN LA SERVOPRESION PARA LA CAMARA (11), PRESENTAN UNA MENOR RESISTENCIA POR ESTRANGULAMIENTO EN EL CAMINO DE LA VALVULA. DE APLICACION EN CONDUCCIONES POR SERVOMECANISMOS DE TIPO HIDRAULICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2931139A DE2931139C2 (de) | 1979-08-01 | 1979-08-01 | Steuerventil mit offener Mittenstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
ES493655A0 ES493655A0 (es) | 1981-09-01 |
ES8106674A1 true ES8106674A1 (es) | 1981-09-01 |
Family
ID=6077307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES493655A Expired ES8106674A1 (es) | 1979-08-01 | 1980-07-24 | Procedimiento y mecanismo de suministro hidraulico para di- recciones por servomecanismo. |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS56128270A (es) |
AR (1) | AR222235A1 (es) |
BR (1) | BR8004815A (es) |
DE (1) | DE2931139C2 (es) |
ES (1) | ES8106674A1 (es) |
FR (1) | FR2463039A1 (es) |
GB (1) | GB2055718B (es) |
IT (1) | IT1154070B (es) |
SE (1) | SE443960B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3122368A1 (de) * | 1981-06-05 | 1982-12-23 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrolenkung |
US4587886A (en) * | 1983-04-28 | 1986-05-13 | Jidosha Kiki Co., Ltd. | Power steering device |
JPS60199765A (ja) * | 1984-03-24 | 1985-10-09 | Atsugi Motor Parts Co Ltd | 動力操向装置 |
JPS6133368A (ja) * | 1984-07-26 | 1986-02-17 | Atsugi Motor Parts Co Ltd | 動力操向装置 |
JPS61102379A (ja) * | 1984-10-22 | 1986-05-21 | Atsugi Motor Parts Co Ltd | 動力操向装置 |
JPS61278467A (ja) * | 1985-06-03 | 1986-12-09 | Jidosha Kiki Co Ltd | 弁スリ−ブおよびその製造方法 |
DE3527869A1 (de) * | 1985-08-02 | 1987-02-12 | Atsugi Motor Parts Co Ltd | Kraftverstaerkervorrichtung fuer ein kraftfahrzeug-lenksystem |
US4953416A (en) * | 1985-08-21 | 1990-09-04 | Atsugi Motor Parts Company Limited | Power steering valve with two spools of different size to compensate unbalanced cylinder |
DE102013107097A1 (de) | 2013-07-05 | 2015-01-08 | Zf Lenksysteme Gmbh | Kolbenventil |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB589381A (en) * | 1944-12-04 | 1947-06-18 | Automotive Prod Co Ltd | Improvements in or relating to valves for fluid pressure systems |
US2702529A (en) * | 1952-04-23 | 1955-02-22 | Gen Motors Corp | Valve adapted for hydraulic power steering uses |
DE1250751B (de) * | 1954-01-26 | 1967-09-14 | General Motors Corporation De troit, Mich (V St A) | Steuerventil fur Hilfskraftlenkungen |
GB1280302A (en) * | 1969-09-22 | 1972-07-05 | Bendiberica Sa | Improvements in servo-steering devices |
DE2162631C3 (de) * | 1971-12-17 | 1979-09-13 | Integral Hydraulik & Co, 4000 Duesseldorf | Anordnung zur Lenkkraftbegrenzung bei hydraulischen Servolenkeinrichtungen von Fahrzeugen |
DE2745987C2 (de) * | 1977-10-13 | 1982-10-21 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydraulische Hilfskraftlenkung, insbesondere für Kraftfahrzeuge |
-
1979
- 1979-08-01 DE DE2931139A patent/DE2931139C2/de not_active Expired
-
1980
- 1980-07-10 AR AR281721A patent/AR222235A1/es active
- 1980-07-24 ES ES493655A patent/ES8106674A1/es not_active Expired
- 1980-07-25 GB GB8024486A patent/GB2055718B/en not_active Expired
- 1980-07-30 JP JP10492780A patent/JPS56128270A/ja active Granted
- 1980-07-30 SE SE8005464A patent/SE443960B/sv not_active IP Right Cessation
- 1980-07-31 IT IT46870/80A patent/IT1154070B/it active
- 1980-07-31 BR BR8004815A patent/BR8004815A/pt not_active IP Right Cessation
- 1980-08-01 FR FR8017245A patent/FR2463039A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2463039A1 (fr) | 1981-02-20 |
FR2463039B1 (es) | 1984-07-20 |
SE443960B (sv) | 1986-03-17 |
IT1154070B (it) | 1987-01-21 |
GB2055718B (en) | 1983-08-03 |
JPS56128270A (en) | 1981-10-07 |
DE2931139C2 (de) | 1984-01-05 |
ES493655A0 (es) | 1981-09-01 |
AR222235A1 (es) | 1981-04-30 |
IT8046870A1 (it) | 1982-01-31 |
IT8046870A0 (it) | 1980-07-31 |
GB2055718A (en) | 1981-03-11 |
SE8005464L (sv) | 1981-02-02 |
DE2931139A1 (de) | 1981-02-05 |
JPH0134825B2 (es) | 1989-07-21 |
BR8004815A (pt) | 1981-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970505 |