JPS568757A - Control valve of power steering device - Google Patents

Control valve of power steering device

Info

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
Application number
JP8472479A
Other languages
Japanese (ja)
Inventor
Tadataka Narumi
Toshihiro Goto
Akihiko Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP8472479A priority Critical patent/JPS568757A/en
Publication of JPS568757A publication Critical patent/JPS568757A/en
Pending legal-status Critical Current

Links

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
JP8472479A 1979-07-03 1979-07-03 Control valve of power steering device Pending JPS568757A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058695A (en) * 1989-02-20 1991-10-22 Jidosha Kiki Co., Ltd. Power steering apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
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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