JPS5694075A - Flow controller for power steering working fluid - Google Patents
Flow controller for power steering working fluidInfo
- Publication number
- JPS5694075A JPS5694075A JP17236679A JP17236679A JPS5694075A JP S5694075 A JPS5694075 A JP S5694075A JP 17236679 A JP17236679 A JP 17236679A JP 17236679 A JP17236679 A JP 17236679A JP S5694075 A JPS5694075 A JP S5694075A
- Authority
- JP
- Japan
- Prior art keywords
- power steering
- high speed
- pump
- steering device
- fluid
- 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
Landscapes
- Power Steering Mechanism (AREA)
- Safety Valves (AREA)
Abstract
PURPOSE: To allow the driver to realize a steering reaction and obtain high speed stability, by such a flow controller that a flow rate of fluid fed to a power steering device is lowered as pump speed of rotation increases to suppress the resetting even if load pressure increases.
CONSTITUTION: Pressure fluid from a pump is fed to a power steering device from a delivery port 12 through a supply passage 15 and throttling passage 28. If rotational speed of the pump increases (an automobile is shifted to a state of high speed driving), the displacement of a spool valve 17 is caused so as to further widely open a bypass passage 16 and a conrol rod 27 is operated to reduce the throttling passage 28, resulting in the flow reduction of fluid to the power steering device. Further even if load pressure is generated, the control rod 27 correspondingly makes the relative displacement for the spool valve 17 against the tension of springs 31, 32, and this causes the flow rate down characteristic to be lasted. Accordingly the driver can be aware of a steering reaction to ensure high speed stability.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17236679A JPS5694075A (en) | 1979-12-27 | 1979-12-27 | Flow controller for power steering working fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17236679A JPS5694075A (en) | 1979-12-27 | 1979-12-27 | Flow controller for power steering working fluid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5694075A true JPS5694075A (en) | 1981-07-30 |
JPS6151194B2 JPS6151194B2 (en) | 1986-11-07 |
Family
ID=15940566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17236679A Granted JPS5694075A (en) | 1979-12-27 | 1979-12-27 | Flow controller for power steering working fluid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5694075A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH037072U (en) * | 1989-06-09 | 1991-01-23 |
-
1979
- 1979-12-27 JP JP17236679A patent/JPS5694075A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH037072U (en) * | 1989-06-09 | 1991-01-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS6151194B2 (en) | 1986-11-07 |
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