JPS56104186A - Flow controller for power steering working fluid - Google Patents

Flow controller for power steering working fluid

Info

Publication number
JPS56104186A
JPS56104186A JP754180A JP754180A JPS56104186A JP S56104186 A JPS56104186 A JP S56104186A JP 754180 A JP754180 A JP 754180A JP 754180 A JP754180 A JP 754180A JP S56104186 A JPS56104186 A JP S56104186A
Authority
JP
Japan
Prior art keywords
union
power steering
path
control spool
throttle
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
JP754180A
Other languages
Japanese (ja)
Other versions
JPH0127308B2 (en
Inventor
Susumu Honaga
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 JP754180A priority Critical patent/JPS56104186A/en
Priority to US06/225,263 priority patent/US4361166A/en
Publication of JPS56104186A publication Critical patent/JPS56104186A/en
Publication of JPH0127308B2 publication Critical patent/JPH0127308B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent returning flow rate at the time of pressure working on the power steering gear in such a way that a union provided with a limit path, the first and second throttle paths is installed in the pump housing, and a control spool is inserted in free command of sliding in this union.
CONSTITUTION: A union 12 provided with a limit path 16, the first and second throttle paths 25, 26 is installed in the pump housing 10, and a control spool 30 which operates in response to the differential pressures between a supply path 14 and a valve holding port 11 is inserted in free command of sliding in the union 12. Thus, when the number of revolution rises in the pump, and the differential pressure rises between the supply path 14 and the valve holding port 11, since the control spool 30 closes the first throttle path 25, it can prevents returning the flow rate which has come down with the rise of the number of revolution in the pump due to the increase in the load pressure of the power steering gear.
COPYRIGHT: (C)1981,JPO&Japio
JP754180A 1980-01-24 1980-01-24 Flow controller for power steering working fluid Granted JPS56104186A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP754180A JPS56104186A (en) 1980-01-24 1980-01-24 Flow controller for power steering working fluid
US06/225,263 US4361166A (en) 1980-01-24 1981-01-15 Flow controlling apparatus for power steering, operating fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP754180A JPS56104186A (en) 1980-01-24 1980-01-24 Flow controller for power steering working fluid

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP59230921A Division JPS60185673A (en) 1984-10-31 1984-10-31 Flow controller of hydraulic fluid for power steering

Publications (2)

Publication Number Publication Date
JPS56104186A true JPS56104186A (en) 1981-08-19
JPH0127308B2 JPH0127308B2 (en) 1989-05-29

Family

ID=11668644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP754180A Granted JPS56104186A (en) 1980-01-24 1980-01-24 Flow controller for power steering working fluid

Country Status (1)

Country Link
JP (1) JPS56104186A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5956165U (en) * 1982-10-07 1984-04-12 豊田工機株式会社 Flow control device for power steering device
JPS5971908U (en) * 1982-11-05 1984-05-16 三菱自動車工業株式会社 Oil pump flow control device
JPS59160668A (en) * 1983-03-04 1984-09-11 Koyo Seiko Co Ltd Pressure fluid supply control device for power steering apparatus
JPS59164267A (en) * 1983-03-10 1984-09-17 Nissan Motor Co Ltd Flow controlling valve of power steering system
JPS59176163A (en) * 1983-03-24 1984-10-05 Koyo Seiko Co Ltd Flow control valve
JPS60111772U (en) * 1983-12-29 1985-07-29 カヤバ工業株式会社 Power steering flow control device
JPS60157965A (en) * 1984-01-30 1985-08-19 Atsugi Motor Parts Co Ltd Flow-rate controller
DE3532602A1 (en) * 1984-09-25 1986-04-03 Jidosha Kiki Co., Ltd., Tokio/Tokyo FLOW CONTROL VALVE
JPS62184180U (en) * 1986-05-14 1987-11-21
US4753264A (en) * 1986-03-19 1988-06-28 Jidosha Kiki Co., Ltd. Flow control valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883530A (en) * 1972-02-14 1973-11-07
JPS53127436U (en) * 1977-03-18 1978-10-09
JPS5416995U (en) * 1977-07-07 1979-02-03
JPS5422694U (en) * 1977-07-19 1979-02-14
JPS54124120U (en) * 1978-02-20 1979-08-30

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52137144A (en) * 1976-05-11 1977-11-16 Nippon Door Check Mfg Co Magnetic semiiautomatic sliding door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883530A (en) * 1972-02-14 1973-11-07
JPS53127436U (en) * 1977-03-18 1978-10-09
JPS5416995U (en) * 1977-07-07 1979-02-03
JPS5422694U (en) * 1977-07-19 1979-02-14
JPS54124120U (en) * 1978-02-20 1979-08-30

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213276Y2 (en) * 1982-10-07 1990-04-12
JPS5956165U (en) * 1982-10-07 1984-04-12 豊田工機株式会社 Flow control device for power steering device
JPS5971908U (en) * 1982-11-05 1984-05-16 三菱自動車工業株式会社 Oil pump flow control device
JPS59160668A (en) * 1983-03-04 1984-09-11 Koyo Seiko Co Ltd Pressure fluid supply control device for power steering apparatus
JPH0321383B2 (en) * 1983-03-04 1991-03-22 Koyo Seiko Co
JPS59164267A (en) * 1983-03-10 1984-09-17 Nissan Motor Co Ltd Flow controlling valve of power steering system
JPH0256271B2 (en) * 1983-03-10 1990-11-29 Nitsusan Jidosha Kk
JPS59176163A (en) * 1983-03-24 1984-10-05 Koyo Seiko Co Ltd Flow control valve
JPH032710B2 (en) * 1983-03-24 1991-01-16 Koyo Seiko Co
JPH0221342Y2 (en) * 1983-12-29 1990-06-08
JPS60111772U (en) * 1983-12-29 1985-07-29 カヤバ工業株式会社 Power steering flow control device
JPS60157965A (en) * 1984-01-30 1985-08-19 Atsugi Motor Parts Co Ltd Flow-rate controller
JPH0529585B2 (en) * 1984-01-30 1993-04-30 Atsugi Unisia Corp
DE3532602A1 (en) * 1984-09-25 1986-04-03 Jidosha Kiki Co., Ltd., Tokio/Tokyo FLOW CONTROL VALVE
DE3532602C2 (en) * 1984-09-25 1994-07-28 Jidosha Kiki Co Flow control valve
US4753264A (en) * 1986-03-19 1988-06-28 Jidosha Kiki Co., Ltd. Flow control valve
JPS62184180U (en) * 1986-05-14 1987-11-21
JPH0422068Y2 (en) * 1986-05-14 1992-05-20

Also Published As

Publication number Publication date
JPH0127308B2 (en) 1989-05-29

Similar Documents

Publication Publication Date Title
GB1521732A (en) Hydraulic power systems
JPS56138553A (en) Hydraulic pressure controlling apparatus for automatic transmission for vehicle
JPS56104186A (en) Flow controller for power steering working fluid
JPS5360460A (en) Tight sealing liquid reservoir
JPS57205271A (en) Flow rate controlling valve of power steering apparatus
EP0077203A3 (en) Fluid flow control valve
JPS56143803A (en) Fluid controller
JPS6053688A (en) Variable displacement type vane pump
ES8606159A1 (en) Demand-responsive flow control valve mechanism.
JPS52132403A (en) Oil pump
JPS574470A (en) Controller for flow rate of working fluid for power steering
JPS5586905A (en) Directional control valve with pressure compensation
JPS5620806A (en) Fluid control system
JPS5718867A (en) Pressure control valve
JPS5529671A (en) Control equipment of power steering mechanism
JPS5686203A (en) Unloading circuit
JPS57161238A (en) Control valve device
JPS57103954A (en) Hydraulic control valve
DE3376128D1 (en) Valve
JPS56164202A (en) Fluidic device
JPS57129904A (en) Backward rotation prevention valve for drive circuit of hydraulic motor
JPS5737164A (en) Relief valve
JPS57167871A (en) Bypass valve for power steering device
JPS57134006A (en) Control valve
JPS55115664A (en) Double check valve