JPS55140650A - Power steering device - Google Patents

Power steering device

Info

Publication number
JPS55140650A
JPS55140650A JP4619079A JP4619079A JPS55140650A JP S55140650 A JPS55140650 A JP S55140650A JP 4619079 A JP4619079 A JP 4619079A JP 4619079 A JP4619079 A JP 4619079A JP S55140650 A JPS55140650 A JP S55140650A
Authority
JP
Japan
Prior art keywords
spool
cam
control valve
ring gear
power steering
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
Application number
JP4619079A
Other languages
Japanese (ja)
Other versions
JPS629475B2 (en
Inventor
Seiji Komamura
Katsukuni Kata
Yoshitaka Mizuta
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.)
KYB Corp
Original Assignee
Kayaba Industry Co Ltd
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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP4619079A priority Critical patent/JPS55140650A/en
Publication of JPS55140650A publication Critical patent/JPS55140650A/en
Publication of JPS629475B2 publication Critical patent/JPS629475B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Power Steering Mechanism (AREA)

Abstract

PURPOSE: To improve the freedom of arrangement positions of a control valve, by forming a cam on circumferential faces of a ring gear in a differential gear mechanism that selectively controls a control valve of a power steering device and selectively actuating the control valve in accordance with a movement of the cam.
CONSTITUTION: When a spool-type control valve 17 of a power steering device is selectively controlled by a differential gear mechanism C that works in accordance with a phase difference generated in an input shaft 3 and screw shaft 6, there is provided a cam 18 in which peripheral faces of a ring gear 14a of said differential gear mechanism C are partially deviated and deformed diametrically. Diametrically in the ring gear 14a, a spool 16 of the control valve 17 is arranged in such a manner as to align its axis. A protruding part prtrusively provided at an end of the spool 16 is contacted to the peripheral face of the ring gear 14a, that is, the cam 18. While at the other end of the spool 16, a compression spring 20 is resiliently installed. Its spring tension allows the spool 16 to be resiliently contacted to the cam 18.
COPYRIGHT: (C)1980,JPO&Japio
JP4619079A 1979-04-16 1979-04-16 Power steering device Granted JPS55140650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4619079A JPS55140650A (en) 1979-04-16 1979-04-16 Power steering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4619079A JPS55140650A (en) 1979-04-16 1979-04-16 Power steering device

Publications (2)

Publication Number Publication Date
JPS55140650A true JPS55140650A (en) 1980-11-04
JPS629475B2 JPS629475B2 (en) 1987-02-28

Family

ID=12740122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4619079A Granted JPS55140650A (en) 1979-04-16 1979-04-16 Power steering device

Country Status (1)

Country Link
JP (1) JPS55140650A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254882U (en) * 1985-09-26 1987-04-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254882U (en) * 1985-09-26 1987-04-04
JPH0431193Y2 (en) * 1985-09-26 1992-07-27

Also Published As

Publication number Publication date
JPS629475B2 (en) 1987-02-28

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