SE8505591L - CONTROL DEVICES FOR TWO, VALIDING THROUGH A PIPE CONTROL BY A HIGH PRESSURE PUMP SUPPLYED, HYDRAULIC CONTROL DEVICES - Google Patents
CONTROL DEVICES FOR TWO, VALIDING THROUGH A PIPE CONTROL BY A HIGH PRESSURE PUMP SUPPLYED, HYDRAULIC CONTROL DEVICESInfo
- Publication number
- SE8505591L SE8505591L SE8505591A SE8505591A SE8505591L SE 8505591 L SE8505591 L SE 8505591L SE 8505591 A SE8505591 A SE 8505591A SE 8505591 A SE8505591 A SE 8505591A SE 8505591 L SE8505591 L SE 8505591L
- Authority
- SE
- Sweden
- Prior art keywords
- flow
- control
- control devices
- valve
- pressure pump
- 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
- B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Power Steering Mechanism (AREA)
Abstract
A control device has a flow divider valve (3) which is connected to a high-pressure pump (2) and from which a so-called pilot flow line (4) is led to a control valve (6) of a first adjustment device (7) which constitutes a control device. The pressure regulation during the adjustment of the control valve (6) takes place by means of the pilot flow line (4). A flow branch (5) leads from the flow divider valve (3) to an actuation valve (10) of a second adjustment device (11). The flow divider valve (3) has a plate orifice (19) which, in the direction of flow, is located downstream of a metering edge (18). A further flow branch (21) for the working flow of the control device (adjustment device 7) is connected between the metering edge (18) and the plate orifice (19). By means of this tapping off of the working flow for the control device, the usually higher working pressures of the second adjustment device (11) cannot act on the control valve (6). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP8400373 | 1984-11-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8505591D0 SE8505591D0 (en) | 1985-11-27 |
SE8505591L true SE8505591L (en) | 1986-05-29 |
SE462386B SE462386B (en) | 1990-06-18 |
Family
ID=8164991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8505591A SE462386B (en) | 1984-11-28 | 1985-11-27 | CONTROL DEVICE CONTAINS TWO, VALIDING THROUGH A PIPE CONTROL BY A HIGH PRESSURE PUMP SUPPLYED, HYDRAULIC SETTINGS |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3540236A1 (en) |
DK (1) | DK159103B (en) |
IT (1) | IT1200764B (en) |
SE (1) | SE462386B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3861769D1 (en) * | 1987-02-19 | 1991-03-14 | Zahnradfabrik Friedrichshafen | HYDRAULIC DEVICE WITH AN ADJUSTABLE PUMP. |
US5072802A (en) * | 1987-12-01 | 1991-12-17 | Zahnradfabrik Friedrichshafen, Ag | Control mechanism for two hydraulic adjustment devices supplied via one, each, current branch by a high-pressure pump |
DE3909210A1 (en) * | 1989-03-21 | 1990-09-27 | Teves Gmbh Alfred | ELECTROHYDRAULIC STEERING AID FOR MOTOR VEHICLES |
RU2096229C1 (en) * | 1996-04-01 | 1997-11-20 | Валерий Яковлевич Обидин | Vehicle hydraulic steering mechanism |
JP4389912B2 (en) | 2006-09-12 | 2009-12-24 | 日産自動車株式会社 | Hydraulic control device for industrial vehicle |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3214468A1 (en) * | 1982-04-20 | 1983-10-27 | Robert Bosch Gmbh, 7000 Stuttgart | HYDRAULIC SYSTEM |
-
1985
- 1985-10-09 IT IT22400/85A patent/IT1200764B/en active
- 1985-11-13 DE DE19853540236 patent/DE3540236A1/en active Granted
- 1985-11-26 DK DK544985A patent/DK159103B/en not_active Application Discontinuation
- 1985-11-27 SE SE8505591A patent/SE462386B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK544985A (en) | 1986-05-29 |
IT8522400A0 (en) | 1985-10-09 |
DE3540236C2 (en) | 1988-07-07 |
SE8505591D0 (en) | 1985-11-27 |
DE3540236A1 (en) | 1986-06-05 |
IT1200764B (en) | 1989-01-27 |
SE462386B (en) | 1990-06-18 |
DK159103B (en) | 1990-09-03 |
DK544985D0 (en) | 1985-11-26 |
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Legal Events
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NUG | Patent has lapsed |
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