BR7705494A - Dispositivo de comando por meios de pressao para direcao mediante forca auxiliar,especialmente em veiculos a motor - Google Patents
Dispositivo de comando por meios de pressao para direcao mediante forca auxiliar,especialmente em veiculos a motorInfo
- Publication number
- BR7705494A BR7705494A BR7705494A BR7705494A BR7705494A BR 7705494 A BR7705494 A BR 7705494A BR 7705494 A BR7705494 A BR 7705494A BR 7705494 A BR7705494 A BR 7705494A BR 7705494 A BR7705494 A BR 7705494A
- Authority
- BR
- Brazil
- Prior art keywords
- steering
- motor vehicles
- auxiliary force
- pressure controls
- controls
- Prior art date
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
-
- 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
- Y10T137/86654—For plural lines
-
- 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
-
- 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
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86743—Rotary
- Y10T137/86751—Plug
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2637458A DE2637458C3 (de) | 1976-08-20 | 1976-08-20 | Druckmittelsteuereinrichtung für Hilfskraftlenkungen, insbesondere für Kraftfahrzeuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7705494A true BR7705494A (pt) | 1978-04-25 |
Family
ID=5985884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7705494A BR7705494A (pt) | 1976-08-20 | 1977-08-18 | Dispositivo de comando por meios de pressao para direcao mediante forca auxiliar,especialmente em veiculos a motor |
Country Status (14)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6211259Y2 (US20110009641A1-20110113-C00116.png) * | 1978-10-30 | 1987-03-17 | ||
| US4516471A (en) * | 1981-12-28 | 1985-05-14 | Ford Motor Company | Power steering valve with chamfered lands |
| US4454801A (en) * | 1982-05-07 | 1984-06-19 | General Motors Corporation | Power steering gear and open center rotary valve therefor |
| GB2144380B (en) * | 1983-08-05 | 1987-04-29 | Cam Gears Ltd | Power steering rotary valve |
| GB2144379B (en) * | 1983-08-05 | 1987-05-20 | Cam Gears Ltd | Power steering valve and method of making the same |
| JPS63312577A (ja) * | 1987-06-15 | 1988-12-21 | Aisin Warner Ltd | ロ−タリバルブを用いた油圧切換装置 |
| US6026858A (en) * | 1997-12-10 | 2000-02-22 | Trw Inc. | Power steering assembly |
| US9145164B2 (en) * | 2013-04-12 | 2015-09-29 | Rane TRW Steering Systems Limited | Integral hydraulic power steering gear |
| WO2020006614A1 (en) * | 2018-07-04 | 2020-01-09 | Volvo Truck Corporation | Steering gear assembly with multiple input shafts, remanufacturing kit, and remanufacturing methods |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA881309A (en) * | 1971-09-21 | Boller Albert | Hydraulic control apparatus and practical application thereof | |
| FR1332115A (US20110009641A1-20110113-C00116.png) * | 1963-12-16 | |||
| FR958176A (US20110009641A1-20110113-C00116.png) * | 1950-03-04 | |||
| US2395979A (en) * | 1941-12-18 | 1946-03-05 | Hydraulic Dev Corp Inc | Torque amplifier |
| GB804897A (en) * | 1957-01-02 | 1958-11-26 | Boulton Aircraft Ltd | Improvements in or relating to hydraulic valves |
| US2988059A (en) * | 1958-05-08 | 1961-06-13 | Gen Motors Corp | Fluid power steering control valve |
| GB962794A (en) * | 1959-07-16 | 1964-07-01 | Sperry Gyroscope Company Of Ca | Hydraulic valves |
| DE1125296B (de) * | 1960-03-11 | 1962-03-08 | Zahnradfabrik Friedrichshafen | Druckmittelsteuereinrichtung fuer Hilfskraftlenkungen, insbesondere fuer Kraftfahrzeuge |
| US3110322A (en) * | 1960-03-18 | 1963-11-12 | Bozoyan Edward | Valve mechanism |
| US3296940A (en) * | 1962-09-24 | 1967-01-10 | Bendix Corp | Power steering mechanism |
| FR1579458A (US20110009641A1-20110113-C00116.png) * | 1966-06-17 | 1969-08-29 | ||
| US3591139A (en) * | 1968-03-20 | 1971-07-06 | Arthur E Bishop | Method and apparatus for making valve sleeves |
| CA922238A (en) * | 1969-02-03 | 1973-03-06 | E. Bishop Arthur | Power steering valve system |
| US3772962A (en) * | 1970-12-24 | 1973-11-20 | Aisin Seiki | Power steering mechanism |
-
1976
- 1976-08-20 DE DE2637458A patent/DE2637458C3/de not_active Expired
-
1977
- 1977-07-15 YU YU1764/77A patent/YU37290B/xx unknown
- 1977-07-26 IT IT50452/77A patent/IT1079383B/it active
- 1977-07-27 ES ES461043A patent/ES461043A1/es not_active Expired
- 1977-07-28 AR AR268597A patent/AR211734A1/es active
- 1977-08-16 FR FR7724997A patent/FR2362040A1/fr active Granted
- 1977-08-17 GB GB34531/77A patent/GB1587911A/en not_active Expired
- 1977-08-17 SE SE7709286A patent/SE7709286L/ not_active Application Discontinuation
- 1977-08-18 BR BR7705494A patent/BR7705494A/pt unknown
- 1977-08-18 PL PL20034377A patent/PL200343A1/xx unknown
- 1977-08-18 HU HU77ZA400A patent/HU176182B/hu unknown
- 1977-08-20 JP JP10007177A patent/JPS5349724A/ja active Pending
- 1977-08-22 AU AU28074/77A patent/AU506662B2/en not_active Expired
-
1979
- 1979-05-08 US US06/037,031 patent/US4232586A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2637458A1 (de) | 1978-07-06 |
| AU506662B2 (en) | 1980-01-17 |
| PL200343A1 (pl) | 1978-04-10 |
| US4232586A (en) | 1980-11-11 |
| JPS5349724A (en) | 1978-05-06 |
| AR211734A1 (es) | 1978-02-28 |
| YU176477A (en) | 1983-04-27 |
| GB1587911A (en) | 1981-04-15 |
| ES461043A1 (es) | 1978-05-16 |
| FR2362040B1 (US20110009641A1-20110113-C00116.png) | 1982-10-22 |
| FR2362040A1 (fr) | 1978-03-17 |
| SE7709286L (sv) | 1978-02-21 |
| DE2637458C3 (de) | 1981-04-16 |
| DE2637458B2 (de) | 1980-09-04 |
| AU2807477A (en) | 1979-03-01 |
| IT1079383B (it) | 1985-05-08 |
| YU37290B (en) | 1984-08-31 |
| HU176182B (en) | 1980-12-28 |
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