JPS568757A - Control valve of power steering device - Google Patents
Control valve of power steering deviceInfo
- Publication number
- JPS568757A JPS568757A JP8472479A JP8472479A JPS568757A JP S568757 A JPS568757 A JP S568757A JP 8472479 A JP8472479 A JP 8472479A JP 8472479 A JP8472479 A JP 8472479A JP S568757 A JPS568757 A JP S568757A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- flap
- steering device
- power steering
- control valve
- 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.)
- Pending
Links
Landscapes
- Power Steering Mechanism (AREA)
Abstract
PURPOSE: To improve the nozzle sealing effect in the power steering device with a flap type control valve, by sealing with an elastic member the nozzle hole of which opening and closing is controlled by the flap valve.
CONSTITUTION: The power steering device has a flap type control valve 12 which controls the hydraulic fluid supplied to the power cylinder 11 provided with the piston 10, and the valve 12 is accommodated in the valve housing 13. At one end of the threaded shaft 18 which is screwed into the piston 10 is fixed a main valve member 20 fitted with a sleve valve member 19. The main valve member 20 has two valve chambers 25 and 26 partitioned by a sealing member 23, and in both side walls 21 and 22 in each valve chamber the jet nozzles 29 and 30 and distribution nozzles (not shown in the figures) are respectively opened, and each nozzle is opened and closed by the flap valve 38. The side faces of the valve seats 36 and 37 of the flap valve 38 are fitted and fixed with elastic rings 43 and 44 respectively, and thus they are pressed and attached on to the side walls 21 and 22 of the valve chamber 26.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8472479A JPS568757A (en) | 1979-07-03 | 1979-07-03 | Control valve of power steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8472479A JPS568757A (en) | 1979-07-03 | 1979-07-03 | Control valve of power steering device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS568757A true JPS568757A (en) | 1981-01-29 |
Family
ID=13838623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8472479A Pending JPS568757A (en) | 1979-07-03 | 1979-07-03 | Control valve of power steering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS568757A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5058695A (en) * | 1989-02-20 | 1991-10-22 | Jidosha Kiki Co., Ltd. | Power steering apparatus |
-
1979
- 1979-07-03 JP JP8472479A patent/JPS568757A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5058695A (en) * | 1989-02-20 | 1991-10-22 | Jidosha Kiki Co., Ltd. | Power steering apparatus |
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