FR2372065A1 - - Google Patents
Info
- Publication number
- FR2372065A1 FR2372065A1 FR7735910A FR7735910A FR2372065A1 FR 2372065 A1 FR2372065 A1 FR 2372065A1 FR 7735910 A FR7735910 A FR 7735910A FR 7735910 A FR7735910 A FR 7735910A FR 2372065 A1 FR2372065 A1 FR 2372065A1
- Authority
- FR
- France
- Prior art keywords
- housing
- rotor
- star
- input
- integral
- 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.)
- Granted
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
- B62D5/20—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
- B62D5/24—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 worm type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
Le mécanisme comporte une valve ayant un boîtier solidaire de son arbre d'entrée ou de sortie. Dans le boîtier est définie une cavité en forme de disque à l'intérieur de laquelle est monté en rotation, un rotor en forme d'étoile, qui est solidaire de l'autre des arbres d'entrée et de sortie du mécanisme. Le rotor étoilé comporte une pluralité de bras qui délimitent des chambres de pression en communication avec les compartiments d'un moteur, et qui coopèrent avec des orifices reliés à une source de haute ou de basse pression et débouchant dans la cavité, pour moduler les pressions qui règnent dans les chambres de pression, en fonction de la position angulaire relative du boîtier et du rotor. Application aux directions assistées.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES453992A ES453992A1 (es) | 1976-11-29 | 1976-11-29 | Perfeccionamientos en valvulas de mando para servodireccio- nes de vehiculos. |
ES453991A ES453991A1 (es) | 1976-11-29 | 1976-11-29 | Perfeccionamientos en valvulas de mando para servodireccio- nes de vehiculos. |
ES45590677 | 1977-02-15 | ||
ES457777A ES457777A1 (es) | 1977-04-14 | 1977-04-14 | Perfeccionamientos en valvulas de mando para servodireccio- nes de vehiculos. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2372065A1 true FR2372065A1 (fr) | 1978-06-23 |
FR2372065B1 FR2372065B1 (fr) | 1982-11-19 |
Family
ID=27443995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7735910A Expired FR2372065B1 (fr) | 1976-11-29 | 1977-11-29 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4459897A (fr) |
JP (1) | JPS5373734A (fr) |
AR (1) | AR215276A1 (fr) |
BR (1) | BR7707897A (fr) |
DE (2) | DE2760279C2 (fr) |
FR (1) | FR2372065B1 (fr) |
GB (1) | GB1576153A (fr) |
IT (1) | IT1088402B (fr) |
SE (1) | SE425263B (fr) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0007847A1 (fr) * | 1978-07-27 | 1980-02-06 | Bendiberica S.A. | Distributeur rotatif hydraulique, notamment pour mécanismes de direction assistée |
EP0008252A1 (fr) * | 1978-07-27 | 1980-02-20 | Bendiberica S.A. | Distributeur rotatif hydraulique, en particulier pour mécanismes de direction assistée |
FR2448472A1 (fr) * | 1979-02-08 | 1980-09-05 | Ferodo Sa | Dispositif de direction assistee d'un vehicule |
EP0021970A1 (fr) * | 1979-07-02 | 1981-01-07 | Bendiberica S.A. | Distributeur pour un mécanisme hydraulique assisté |
EP0028556A1 (fr) * | 1979-11-01 | 1981-05-13 | Bendiberica S.A. | Valve hydraulique de commande |
FR2485146A1 (fr) * | 1980-06-23 | 1981-12-24 | Valeo | Dispositif d'equilibrage pour un appareil a fluide sous pression comportant deux organes mobiles l'un par rapport a l'autre et ses applications, notamment son application a une direction assistee de vehicule |
FR2486897A1 (fr) * | 1980-07-17 | 1982-01-22 | Valeo | Dispositif de direction assistee d'un vehicule |
FR2505763A1 (fr) * | 1981-05-12 | 1982-11-19 | Valeo | Dispositif de direction assistee d'un vehicule |
EP0077710A2 (fr) * | 1981-10-14 | 1983-04-27 | Bendix Espana S.A. | Distributeur hydraulique rotatif, notamment pour système de direction assistée de véhicule |
FR2527732A1 (fr) * | 1982-05-26 | 1983-12-02 | Bendiberica Sa | Distributeur hydraulique rotatif et procede de fabrication de bords de fermeture chanfreines d'organe rotatif d'un tel distributeur |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2825006C2 (de) * | 1977-06-11 | 1986-08-28 | Bendiberica, S.A., Barcelona | Steuerventil, insbesondere für Hilfskraftlenkungen |
ES459710A1 (es) * | 1977-06-11 | 1978-04-01 | Bendiberica Sa | Perfeccionamientos en valvulas de mando para servodireccio- nes de vehiculos. |
ES8205163A1 (es) * | 1981-08-04 | 1982-06-16 | Bendiberica Sa | Perfeccionamientos en distribuidores fluidodinamicos |
ES506438A0 (es) * | 1981-09-23 | 1982-08-16 | Bendiberica Sa | Perfeccionamientos en mecanismos de accionamiento con asis- tencia fluidodinamica |
ES506437A0 (es) * | 1981-09-23 | 1982-08-16 | Bendiberica Sa | Perfeccionamientos en mecanismos accionadores con asistenciafluidodinamica |
FR2527705A1 (fr) * | 1982-05-26 | 1983-12-02 | Bendiberica Sa | Distributeur rotatif hydraulique a rotor en etoile, plus particulierement pour mecanisme de direction assistee |
US4942803A (en) * | 1987-07-15 | 1990-07-24 | Trw Inc. | Steering gear with pressure-balanced valve |
US4872393A (en) * | 1987-07-15 | 1989-10-10 | Trw Inc. | Steering gear with recirculation check valve |
US4922803A (en) * | 1989-03-17 | 1990-05-08 | Techco Corporation | Four-way valve |
US5937900A (en) * | 1995-02-17 | 1999-08-17 | Trw Fahrwerksysteme Gmbh & Co. Kg | Rotary slide steering valve |
US5950518A (en) * | 1995-05-20 | 1999-09-14 | Trw Fahrwerksysteme Gmbh & Co. Kg | Rotary disk steering valve |
CN100528662C (zh) * | 2007-06-01 | 2009-08-19 | 长春华隆汽车科技发展有限公司 | 一种汽车动力转向器用转阀 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1201032A (fr) * | 1958-01-21 | 1959-12-28 | Hydrosteer Ltd | Distributeur de commande de puissance pour dispositif de direction assistée |
US2932283A (en) * | 1956-01-04 | 1960-04-12 | Dewandre Co Ltd C | Power-operated steering mechanism for road vehicles |
US3227178A (en) * | 1963-01-02 | 1966-01-04 | Ford Motor Co | Fluid servo valve for a power steering gear |
US3250147A (en) * | 1963-12-09 | 1966-05-10 | Ford Motor Co | Variable ratio steering gear |
FR2193152A1 (fr) * | 1972-07-19 | 1974-02-15 | Bendix Westinghouse Ltd | |
FR2308001A1 (fr) * | 1975-04-15 | 1976-11-12 | Bendix Westinghouse Ltd | Dispositif de commande hydraulique servo-assiste, notamment pour mecanisme de direction de vehicule |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988059A (en) * | 1958-05-08 | 1961-06-13 | Gen Motors Corp | Fluid power steering control valve |
US3393608A (en) * | 1966-10-20 | 1968-07-23 | Bendix Corp | Power steering mechanism |
US3408900A (en) * | 1965-09-02 | 1968-11-05 | Toyoda Machine Works Ltd | Servo valve device in power steering gear of automobile |
US3606819A (en) * | 1969-06-04 | 1971-09-21 | Trw Inc | Power steering gear assembly |
JPS512179B1 (fr) * | 1970-03-03 | 1976-01-23 | ||
DE2109117A1 (de) * | 1971-02-26 | 1972-09-07 | Pfannenberg Gmbh | Verbindung von stumpf aneinanderstoßenden Hohiprofilstäben |
JPS5069724A (fr) * | 1973-10-20 | 1975-06-10 | ||
JPS512179A (en) * | 1974-06-24 | 1976-01-09 | Kobe Steel Ltd | Koiruzaino isokonbeyaasochi |
-
1977
- 1977-11-23 GB GB48819/77A patent/GB1576153A/en not_active Expired
- 1977-11-28 SE SE7713426A patent/SE425263B/xx not_active IP Right Cessation
- 1977-11-28 BR BR7707897A patent/BR7707897A/pt unknown
- 1977-11-28 AR AR27015077A patent/AR215276A1/es active
- 1977-11-29 FR FR7735910A patent/FR2372065B1/fr not_active Expired
- 1977-11-29 DE DE19772760279 patent/DE2760279C2/de not_active Expired
- 1977-11-29 JP JP14229377A patent/JPS5373734A/ja active Granted
- 1977-11-29 DE DE2753185A patent/DE2753185C2/de not_active Expired
- 1977-11-29 IT IT3013077A patent/IT1088402B/it active
-
1981
- 1981-10-26 US US06/314,807 patent/US4459897A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2932283A (en) * | 1956-01-04 | 1960-04-12 | Dewandre Co Ltd C | Power-operated steering mechanism for road vehicles |
FR1201032A (fr) * | 1958-01-21 | 1959-12-28 | Hydrosteer Ltd | Distributeur de commande de puissance pour dispositif de direction assistée |
US3227178A (en) * | 1963-01-02 | 1966-01-04 | Ford Motor Co | Fluid servo valve for a power steering gear |
US3250147A (en) * | 1963-12-09 | 1966-05-10 | Ford Motor Co | Variable ratio steering gear |
FR2193152A1 (fr) * | 1972-07-19 | 1974-02-15 | Bendix Westinghouse Ltd | |
FR2308001A1 (fr) * | 1975-04-15 | 1976-11-12 | Bendix Westinghouse Ltd | Dispositif de commande hydraulique servo-assiste, notamment pour mecanisme de direction de vehicule |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0007847A1 (fr) * | 1978-07-27 | 1980-02-06 | Bendiberica S.A. | Distributeur rotatif hydraulique, notamment pour mécanismes de direction assistée |
EP0008252A1 (fr) * | 1978-07-27 | 1980-02-20 | Bendiberica S.A. | Distributeur rotatif hydraulique, en particulier pour mécanismes de direction assistée |
FR2448472A1 (fr) * | 1979-02-08 | 1980-09-05 | Ferodo Sa | Dispositif de direction assistee d'un vehicule |
EP0021970A1 (fr) * | 1979-07-02 | 1981-01-07 | Bendiberica S.A. | Distributeur pour un mécanisme hydraulique assisté |
EP0028556A1 (fr) * | 1979-11-01 | 1981-05-13 | Bendiberica S.A. | Valve hydraulique de commande |
FR2485146A1 (fr) * | 1980-06-23 | 1981-12-24 | Valeo | Dispositif d'equilibrage pour un appareil a fluide sous pression comportant deux organes mobiles l'un par rapport a l'autre et ses applications, notamment son application a une direction assistee de vehicule |
FR2486897A1 (fr) * | 1980-07-17 | 1982-01-22 | Valeo | Dispositif de direction assistee d'un vehicule |
FR2505763A1 (fr) * | 1981-05-12 | 1982-11-19 | Valeo | Dispositif de direction assistee d'un vehicule |
US4492283A (en) * | 1981-05-12 | 1985-01-08 | Valeo | Power-assisted steering device for motor vehicles |
EP0077710A2 (fr) * | 1981-10-14 | 1983-04-27 | Bendix Espana S.A. | Distributeur hydraulique rotatif, notamment pour système de direction assistée de véhicule |
EP0077710A3 (en) * | 1981-10-14 | 1984-01-18 | Bendiberica S.A. | Rotary hydraulic distributor, particularly for the servo steering system of a vehicle |
FR2527732A1 (fr) * | 1982-05-26 | 1983-12-02 | Bendiberica Sa | Distributeur hydraulique rotatif et procede de fabrication de bords de fermeture chanfreines d'organe rotatif d'un tel distributeur |
EP0095965A1 (fr) * | 1982-05-26 | 1983-12-07 | Bendiberica S.A. | Distributeur hydraulique rotatif et procédé de fabrication de bords de fermeture chanfreines d'organe rotatif d'un tel distributeur |
US4540024A (en) * | 1982-05-26 | 1985-09-10 | Bendiberica, S.A. | Rotating hydraulic distributor and method of manufacturing chamfered closing edges of a rotating member of such a distributor |
Also Published As
Publication number | Publication date |
---|---|
JPS6145576B2 (fr) | 1986-10-08 |
SE425263B (sv) | 1982-09-13 |
FR2372065B1 (fr) | 1982-11-19 |
AR215276A1 (es) | 1979-09-28 |
JPS5373734A (en) | 1978-06-30 |
SE7713426L (sv) | 1978-05-30 |
DE2753185A1 (de) | 1978-06-01 |
GB1576153A (en) | 1980-10-01 |
DE2760279C2 (fr) | 1988-05-11 |
DE2760279A1 (fr) | 1985-05-15 |
US4459897A (en) | 1984-07-17 |
BR7707897A (pt) | 1978-06-13 |
IT1088402B (it) | 1985-06-10 |
DE2753185C2 (de) | 1985-09-26 |
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