ES486978A1 - Perfeccionamientos introducidos en las valvulas de direccionde distribuidor giratorio para servo-direcciones de vehicu- los automoviles - Google Patents
Perfeccionamientos introducidos en las valvulas de direccionde distribuidor giratorio para servo-direcciones de vehicu- los automovilesInfo
- Publication number
- ES486978A1 ES486978A1 ES486978A ES486978A ES486978A1 ES 486978 A1 ES486978 A1 ES 486978A1 ES 486978 A ES486978 A ES 486978A ES 486978 A ES486978 A ES 486978A ES 486978 A1 ES486978 A1 ES 486978A1
- Authority
- ES
- Spain
- Prior art keywords
- valve
- plug
- sleeve
- steering
- auxiliary power
- 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
- B62D5/083—Rotary valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86638—Rotary valve
- Y10T137/86646—Plug type
- Y10T137/86662—Axial and radial flow
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
Perfeccionamientos introducidos en las válvulas de dirección de distribuidor giratorio para servo-direcciones de vehículos automóviles, con un distribuidor giratorio, así como con un casquillo de válvula que rodea el distribuidor giratorio, por su perímetro exterior, con una distribución del medio de presión sobre un servo-motor a través de unos bordes de distribución de admisión y unos bordes de distribución de retorno dispuestos entre el distribuidor giratorio y el casquillo de válvula, así como un casquillo de cojinete entre el distribuidor giratorio y un tornillo sin-fin o un piñón respectivamente, situado en dirección longitudinal por detrás del distribuidor giratorio, estando destinado dicho casquillo de cojinete para la fijación del distribuidor giratorio, y del tornillo sin-fin o del piñón, respectivamente, caracterizados porque dentro de un segundo plano interior, entre el casquillo de cojinete y la pared interior de circunferencia del distribuidor giratorio, se encuentran dispuestos unos bordes de distribución adicionales para el mando del medio de presión.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2856606A DE2856606C2 (de) | 1978-12-29 | 1978-12-29 | Drehschieberlenkventil für Hilfskraftlenkungen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES486978A1 true ES486978A1 (es) | 1980-05-16 |
Family
ID=6058629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES486978A Expired ES486978A1 (es) | 1978-12-29 | 1979-12-17 | Perfeccionamientos introducidos en las valvulas de direccionde distribuidor giratorio para servo-direcciones de vehicu- los automoviles |
Country Status (9)
Country | Link |
---|---|
US (1) | US4353288A (es) |
JP (1) | JPS5591456A (es) |
BR (1) | BR7908332A (es) |
DE (1) | DE2856606C2 (es) |
ES (1) | ES486978A1 (es) |
FR (1) | FR2445255A1 (es) |
GB (1) | GB2042439B (es) |
IT (1) | IT1120244B (es) |
SE (1) | SE439618B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2484030A1 (fr) * | 1980-06-06 | 1981-12-11 | Dba | Dispositif de distribution pour servomecanisme hydraulique, a fonctionnement silencieux |
FR2495240A1 (fr) * | 1980-12-02 | 1982-06-04 | Dba | Dispositif de distribution notamment pour systeme de direction assistee d'un vehicule automobile |
FR2495241A1 (fr) * | 1980-12-02 | 1982-06-04 | Dba | Dispositif de distribution, notamment pour systeme de direction assistee |
FR2511466B1 (fr) * | 1981-08-11 | 1986-01-17 | Dba | Distributeur rotatif hydraulique pour servomecanisme |
US4516471A (en) * | 1981-12-28 | 1985-05-14 | Ford Motor Company | Power steering valve with chamfered lands |
EP0083490A3 (en) * | 1981-12-31 | 1984-05-02 | Adwest Engineering Limited | Rotary valve for a power assisted steering mechanism |
FR2519402A1 (fr) * | 1982-01-06 | 1983-07-08 | Dba | Distributeur rotatif pour servomecanisme hydraulique |
JPS598563A (ja) * | 1982-07-08 | 1984-01-17 | Nissan Motor Co Ltd | パワ−ステアリングバルブ |
DE3448167C2 (de) * | 1983-04-28 | 1991-02-28 | Jidosha Kiki Co | Drehschieberventil mit offener Mittenstellung f}r Fahrzeughilfskraftlenkungen |
US4587886A (en) * | 1983-04-28 | 1986-05-13 | Jidosha Kiki Co., Ltd. | Power steering device |
JPS6015265A (ja) * | 1983-07-04 | 1985-01-25 | Toyoda Mach Works Ltd | サ−ボバルブ |
WO1986005753A1 (en) * | 1985-04-06 | 1986-10-09 | Zahnradfabrik Friedrichshafen Ag | Rotary sliding valve for hydraulic power-assisted steering systems |
US4700745A (en) * | 1985-10-29 | 1987-10-20 | Aluminum Company Of America | Valve |
ES8702263A1 (es) * | 1986-04-28 | 1987-01-01 | Bendix Espana | Perfeccionamientos en distribuidores hidraulicos, especialmente para servodirecciones de vehiculos |
JPH0249784U (es) * | 1988-09-30 | 1990-04-06 | ||
JPH0532173A (ja) * | 1991-07-30 | 1993-02-09 | T R W S I Kk | ロータリーバルブ |
US5769178A (en) * | 1994-09-30 | 1998-06-23 | Hyundai Motor Company | Power steering system for vehicle |
KR101138122B1 (ko) * | 2008-06-17 | 2012-04-23 | 한라스택폴 주식회사 | 피니언 밸브 바디와 이를 구비한 피니언 밸브 어셈블리 |
US9435446B1 (en) * | 2014-07-24 | 2016-09-06 | Google Inc. | Rotary valve with brake mode |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB786064A (en) * | 1953-09-25 | 1957-11-13 | Bendix Aviat Corp | Improvements in or relating to hydraulic systems |
GB1308890A (en) * | 1972-02-08 | 1973-03-07 | Cam Gears Ltd | Integral power assisted steering gear |
DE2334365C3 (de) * | 1973-07-06 | 1980-03-20 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Steuerventil |
GB1465445A (en) * | 1974-09-13 | 1977-02-23 | Ford Motor Co | Rack and pinion power steering gear |
GB1535722A (en) * | 1975-11-03 | 1978-12-13 | Adwest Eng Ltd | Power-assisted rack-and-pinion steering gear for motor vehicles and rotary valves for use therein |
US4194531A (en) * | 1976-07-09 | 1980-03-25 | Bishop Arthur E | Rotary valves |
GB1558417A (en) * | 1977-02-16 | 1980-01-03 | Adwest Eng Ltd | Rotary valve for power-assisted steering mechanism |
-
1978
- 1978-12-29 DE DE2856606A patent/DE2856606C2/de not_active Expired
-
1979
- 1979-12-11 US US06/102,327 patent/US4353288A/en not_active Expired - Lifetime
- 1979-12-14 JP JP16174879A patent/JPS5591456A/ja active Granted
- 1979-12-17 ES ES486978A patent/ES486978A1/es not_active Expired
- 1979-12-19 BR BR7908332A patent/BR7908332A/pt unknown
- 1979-12-21 GB GB7944202A patent/GB2042439B/en not_active Expired
- 1979-12-27 SE SE7910678A patent/SE439618B/sv unknown
- 1979-12-28 IT IT51234/79A patent/IT1120244B/it active
- 1979-12-28 FR FR7932075A patent/FR2445255A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IT7951234A0 (it) | 1979-12-28 |
GB2042439A (en) | 1980-09-24 |
IT1120244B (it) | 1986-03-19 |
DE2856606C2 (de) | 1986-04-24 |
US4353288A (en) | 1982-10-12 |
FR2445255B1 (es) | 1983-04-29 |
JPS63266B2 (es) | 1988-01-06 |
SE439618B (sv) | 1985-06-24 |
BR7908332A (pt) | 1980-07-22 |
SE7910678L (sv) | 1980-06-30 |
DE2856606A1 (de) | 1980-07-03 |
FR2445255A1 (fr) | 1980-07-25 |
JPS5591456A (en) | 1980-07-11 |
GB2042439B (en) | 1983-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES486978A1 (es) | Perfeccionamientos introducidos en las valvulas de direccionde distribuidor giratorio para servo-direcciones de vehicu- los automoviles | |
US4561521A (en) | Variable assist power steering system | |
ES483257A1 (es) | Perfeccionamientos introducidos en las valvulas de direccioncon distribuidor giratorio para servo-direcciones | |
US3022772A (en) | Rotary power steering valve with torsion bar centering | |
US3465842A (en) | Power steering mechanism | |
ES8609095A1 (es) | Perfeccionamientos en una valvula de control hidraulico paraun sistema de direccion servoasistida de un vehiculo | |
US4516471A (en) | Power steering valve with chamfered lands | |
CA1134280A (en) | Power-assisted steering system for motor vehicles | |
EP0126368A3 (en) | Hydraulic apparatus | |
US5881771A (en) | Rotary valve for power steering gear | |
US2867284A (en) | Hydraulic power steering device with rack and pinion actuating means | |
US4123965A (en) | Rack and pinion power steering gear | |
US3131602A (en) | Steering torque amplifier | |
GB1344829A (en) | Servo valves | |
ES8100189A1 (es) | Perfeccionamientos en las valvulas de mando hidraulico para sistemas de direccion asistida para vehiculos | |
GB1449660A (en) | Vehicular power steering systems | |
GB1519062A (en) | Controller assembly for use in a vehicle steering system | |
ES417044A1 (es) | Un sistema de direccion de cremallera y pinon servo-asisti-do. | |
US2826258A (en) | Valve and valve-actuating mechanism for hydraulic steering system | |
US3921669A (en) | Integral power steering gear and sintered metal valve sleeve therefor | |
EP0076394A1 (en) | Cylinder apparatus for rack and pinion type power steering mechanism of motor vehicle | |
ES468679A1 (es) | Un sistema perfeccionado de valvula para direccion asistida. | |
US3404704A (en) | Power-steering valve | |
US3273465A (en) | Power steering mechanism | |
US4164892A (en) | Control apparatus |