BR8807817A - Dispositivo hidrostatico de direcao de forca auxiliar,sobretudo para veiculos motorizados - Google Patents
Dispositivo hidrostatico de direcao de forca auxiliar,sobretudo para veiculos motorizadosInfo
- Publication number
- BR8807817A BR8807817A BR888807817A BR8807817A BR8807817A BR 8807817 A BR8807817 A BR 8807817A BR 888807817 A BR888807817 A BR 888807817A BR 8807817 A BR8807817 A BR 8807817A BR 8807817 A BR8807817 A BR 8807817A
- Authority
- BR
- Brazil
- Prior art keywords
- over
- power steering
- auxiliary power
- motorized vehicles
- hydrostatic device
- 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
- B62D5/09—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 means for actuating valves
- B62D5/093—Telemotor driven by steering wheel movement
- B62D5/097—Telemotor driven by steering wheel movement gerotor type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3740120 | 1987-11-26 | ||
PCT/EP1988/001034 WO1989004788A1 (en) | 1987-11-26 | 1988-11-12 | Hydrostatic servo-assisted steering system, in particular for motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8807817A true BR8807817A (pt) | 1990-10-23 |
Family
ID=6341346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888807817A BR8807817A (pt) | 1987-11-26 | 1988-11-12 | Dispositivo hidrostatico de direcao de forca auxiliar,sobretudo para veiculos motorizados |
Country Status (8)
Country | Link |
---|---|
US (1) | US5072586A (pt) |
EP (1) | EP0397692B1 (pt) |
CN (1) | CN1020435C (pt) |
BR (1) | BR8807817A (pt) |
DE (2) | DE3838441A1 (pt) |
DK (1) | DK118590A (pt) |
WO (1) | WO1989004788A1 (pt) |
YU (1) | YU180488A (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK0494195T3 (da) * | 1989-09-08 | 1994-03-21 | Zahnradfabrik Friedrichshafen | Hydrostatisk hjælpekraftstyring, især til motorkøretøjer |
JP2833954B2 (ja) * | 1993-01-29 | 1998-12-09 | 住友イートン機器株式会社 | 油圧式トルク増幅装置 |
IT1280908B1 (it) * | 1995-08-11 | 1998-02-11 | Dayco Europe Spa | Impianto di idroguida per un veicolo |
US6581704B2 (en) | 2001-06-21 | 2003-06-24 | Deere & Company | Steering controls |
US8056768B2 (en) * | 2007-12-28 | 2011-11-15 | Snodgrass David L | Foam pump assembly |
WO2011054186A1 (zh) * | 2009-11-05 | 2011-05-12 | Fu Liming | 一种液压转向控制阀及一种逆向自锁转向系统 |
EP2610142B1 (en) | 2011-12-27 | 2014-03-05 | Sauer-Danfoss ApS | Hydraulic steering device |
EP2610137B1 (en) | 2011-12-28 | 2014-03-05 | Sauer-Danfoss ApS | Hydraulic steering device |
EP2610136B1 (en) * | 2011-12-28 | 2014-01-22 | Sauer-Danfoss ApS | Hydraulic steering device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3455210A (en) * | 1966-10-26 | 1969-07-15 | Eaton Yale & Towne | Adjustable,metered,directional flow control arrangement |
GB1210382A (en) * | 1967-03-22 | 1970-10-28 | Cam Gears Ltd | Improvements relating to spool valves and to hydraulic control systems incorporating such valves |
DE2336195C3 (de) * | 1973-07-17 | 1980-07-24 | Robert Bosch Gmbh, 7000 Stuttgart | Servolenkung für Kraftfahrzeuge |
US4109679A (en) * | 1976-04-23 | 1978-08-29 | Eaton Corporation | Controller for fluid pressure operated devices |
US4043419A (en) * | 1976-06-04 | 1977-08-23 | Eaton Corporation | Load sensing power steering system |
US4096883A (en) * | 1976-08-24 | 1978-06-27 | Eaton Corporation | Closed-center controller and neutral bypass arrangement therefor |
DE2919051C2 (de) * | 1979-05-11 | 1986-09-18 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatische Hilfskraftlenkung |
DE3037660C2 (de) * | 1980-10-04 | 1982-12-02 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatische Hilfskraftlenkung |
US4665695A (en) * | 1981-03-13 | 1987-05-19 | Trw Inc. | Hydrostatic load sense steering system |
DE3132342C2 (de) * | 1981-08-17 | 1987-01-29 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatische Hilfskraft-Lenkeinrichtung |
US4454716A (en) * | 1982-02-03 | 1984-06-19 | Trw Inc. | Load sense hydrostatic vehicle steering system |
JPS60500805A (ja) * | 1983-03-23 | 1985-05-30 | ツア−ンラトフアブリク フリ−トリツヒシヤフエン アクチエンゲゼルシヤフト | 自動車の液圧パワーステアリング装置 |
US4860635A (en) * | 1986-05-12 | 1989-08-29 | Nissan Motor Co., Ltd. | Steering control valve for variable power assist steering system |
-
1988
- 1988-09-26 YU YU01804/88A patent/YU180488A/xx unknown
- 1988-11-12 DE DE3838441A patent/DE3838441A1/de not_active Withdrawn
- 1988-11-12 WO PCT/EP1988/001034 patent/WO1989004788A1/de active IP Right Grant
- 1988-11-12 BR BR888807817A patent/BR8807817A/pt unknown
- 1988-11-12 EP EP19890900808 patent/EP0397692B1/de not_active Expired - Lifetime
- 1988-11-12 DE DE8989900808T patent/DE3868279D1/de not_active Expired - Lifetime
- 1988-11-12 US US07/469,575 patent/US5072586A/en not_active Expired - Fee Related
- 1988-11-22 CN CN88109242A patent/CN1020435C/zh not_active Expired - Fee Related
-
1990
- 1990-05-14 DK DK118590A patent/DK118590A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0397692B1 (de) | 1992-01-29 |
DK118590D0 (da) | 1990-05-14 |
CN1020435C (zh) | 1993-05-05 |
DE3868279D1 (de) | 1992-03-12 |
US5072586A (en) | 1991-12-17 |
YU180488A (en) | 1991-02-28 |
DE3838441A1 (de) | 1989-03-23 |
WO1989004788A1 (en) | 1989-06-01 |
EP0397692A1 (de) | 1990-11-22 |
CN1034512A (zh) | 1989-08-09 |
DK118590A (da) | 1990-05-14 |
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