ZA87808B - Flow amplifying steering system - Google Patents
Flow amplifying steering systemInfo
- Publication number
- ZA87808B ZA87808B ZA87808A ZA87808A ZA87808B ZA 87808 B ZA87808 B ZA 87808B ZA 87808 A ZA87808 A ZA 87808A ZA 87808 A ZA87808 A ZA 87808A ZA 87808 B ZA87808 B ZA 87808B
- Authority
- ZA
- South Africa
- Prior art keywords
- steering system
- flow amplifying
- amplifying steering
- flow
- steering
- 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
- B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
- B62D5/32—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Fluid-Pressure Circuits (AREA)
- Retarders (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/825,848 US4640094A (en) | 1986-02-04 | 1986-02-04 | Flow amplifying steering system |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA87808B true ZA87808B (en) | 1988-10-26 |
Family
ID=25245055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA87808A ZA87808B (en) | 1986-02-04 | 1987-02-04 | Flow amplifying steering system |
Country Status (6)
Country | Link |
---|---|
US (1) | US4640094A (xx) |
EP (1) | EP0231804A3 (xx) |
JP (1) | JPS62184969A (xx) |
CA (1) | CA1263609A (xx) |
DK (1) | DK56387A (xx) |
ZA (1) | ZA87808B (xx) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4176691A (en) * | 1975-01-22 | 1979-12-04 | British Gas Corporation | Apparatus for arresting propagating fractures in pipelines |
US4958493A (en) * | 1988-10-06 | 1990-09-25 | Eaton Corporation | Open-center steering control unit with flow amplification |
US4914913A (en) * | 1989-05-03 | 1990-04-10 | Caterpillar Inc. | Load responsive flow amplified control system for power steering |
JPH0710650U (ja) * | 1993-07-26 | 1995-02-14 | 株式会社小松製作所 | 全油圧式ステアリングシステムの方向制御弁 |
US5596498A (en) * | 1994-01-14 | 1997-01-21 | Danfoss A/S | Hydraulic steering arrangement for vehicles |
US6923289B1 (en) | 2003-09-11 | 2005-08-02 | Sauer-Danfoss, Inc. | Closed circuit steering circuit for mobile vehicles |
US7641290B2 (en) * | 2005-05-04 | 2010-01-05 | Haldex Hydraulics Corporation | Shuttle valve for bi-rotational power units |
US7634909B1 (en) * | 2005-05-13 | 2009-12-22 | Probir Chatterjea | Articulated loader steering system |
US8813482B2 (en) * | 2010-02-05 | 2014-08-26 | Coneqtec Corp. | Alarm system for towable hydraulic machines |
WO2014204925A1 (en) * | 2013-06-18 | 2014-12-24 | Eaton Corporation | Fluid controller with load sense and flow amplification |
US9429240B2 (en) * | 2013-07-05 | 2016-08-30 | Komatsu Ltd. | Valve device |
CN111412317B (zh) * | 2020-05-11 | 2024-08-09 | 中国空气动力研究与发展中心超高速空气动力研究所 | 一种具有对称式结构的流量分配阀 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3246472A (en) * | 1964-12-21 | 1966-04-19 | Int Harvester Co | Hydraulic servo system for power steering |
DE2924196C2 (de) * | 1979-06-15 | 1982-09-02 | Danfoss A/S, 6430 Nordborg | Hydraulische Steuervorrichtung, insbesondere für Fahrzeuglenkungen |
DE2941938C2 (de) * | 1979-10-17 | 1982-05-19 | Danfoss A/S, 6430 Nordborg | Hydraulischer Verstärker für einen Servomotor |
US4665695A (en) * | 1981-03-13 | 1987-05-19 | Trw Inc. | Hydrostatic load sense steering system |
DE3126226A1 (de) * | 1981-07-03 | 1983-01-20 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatische lenkeinrichtung |
ATE18289T1 (de) * | 1981-09-14 | 1986-03-15 | Deere & Co | Hydraulische steuervorrichtung. |
-
1986
- 1986-02-04 US US06/825,848 patent/US4640094A/en not_active Expired - Fee Related
-
1987
- 1987-01-20 EP EP87100693A patent/EP0231804A3/de not_active Withdrawn
- 1987-01-22 CA CA000527946A patent/CA1263609A/en not_active Expired
- 1987-02-03 JP JP62023408A patent/JPS62184969A/ja active Pending
- 1987-02-03 DK DK056387A patent/DK56387A/da not_active Application Discontinuation
- 1987-02-04 ZA ZA87808A patent/ZA87808B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS62184969A (ja) | 1987-08-13 |
DK56387D0 (da) | 1987-02-03 |
EP0231804A3 (de) | 1989-07-26 |
CA1263609A (en) | 1989-12-05 |
DK56387A (da) | 1987-08-05 |
EP0231804A2 (de) | 1987-08-12 |
US4640094A (en) | 1987-02-03 |
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