JPS5529672A - Control equipment of power steering mechanism - Google Patents

Control equipment of power steering mechanism

Info

Publication number
JPS5529672A
JPS5529672A JP10311578A JP10311578A JPS5529672A JP S5529672 A JPS5529672 A JP S5529672A JP 10311578 A JP10311578 A JP 10311578A JP 10311578 A JP10311578 A JP 10311578A JP S5529672 A JPS5529672 A JP S5529672A
Authority
JP
Japan
Prior art keywords
valve
power cylinder
pass valve
palced
connect
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
JP10311578A
Other languages
Japanese (ja)
Other versions
JPS6114991B2 (en
Inventor
Tadataka Narumi
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 JP10311578A priority Critical patent/JPS5529672A/en
Publication of JPS5529672A publication Critical patent/JPS5529672A/en
Publication of JPS6114991B2 publication Critical patent/JPS6114991B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Power Steering Mechanism (AREA)

Abstract

PURPOSE: To moderate handle operation at the high speed running, in the case of steering at high speed running, by operating the back pressure to the by-pass valve using the cylinder pressure generated at steering rightward or leftward.
CONSTITUTION: A servo-valve 20 to supply or discharge the hydraulic oil to control to the power cylinder which is not illustrated is palced in the gear housing 11 through which rack shaft 14 formed rack teeth 13 is inserted to slide, simultaneously a by- pass valve 40 to connect or shut the right and left chamber of the power cylinder 15 in accordance with vehicle speed is palced. In this case, the by-pass valve 40 has a spool valve 42 which the control pressure according to the vehicle speed is operated from a conduit 55, and constructed to increase gradually opening area between slit-spaped throttle passage 47 due to the displacement of the valve 42 and a ring groove 45 connected to the connecting passage 36 to connect both chambers of power cylinder. Additionally a throttle 52 is inserted into the discharge pipe 53.
COPYRIGHT: (C)1980,JPO&Japio
JP10311578A 1978-08-24 1978-08-24 Control equipment of power steering mechanism Granted JPS5529672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10311578A JPS5529672A (en) 1978-08-24 1978-08-24 Control equipment of power steering mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10311578A JPS5529672A (en) 1978-08-24 1978-08-24 Control equipment of power steering mechanism

Publications (2)

Publication Number Publication Date
JPS5529672A true JPS5529672A (en) 1980-03-03
JPS6114991B2 JPS6114991B2 (en) 1986-04-22

Family

ID=14345587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10311578A Granted JPS5529672A (en) 1978-08-24 1978-08-24 Control equipment of power steering mechanism

Country Status (1)

Country Link
JP (1) JPS5529672A (en)

Also Published As

Publication number Publication date
JPS6114991B2 (en) 1986-04-22

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