JPS5799446A - Fluid pressure controller for anti-skid devices - Google Patents

Fluid pressure controller for anti-skid devices

Info

Publication number
JPS5799446A
JPS5799446A JP17288980A JP17288980A JPS5799446A JP S5799446 A JPS5799446 A JP S5799446A JP 17288980 A JP17288980 A JP 17288980A JP 17288980 A JP17288980 A JP 17288980A JP S5799446 A JPS5799446 A JP S5799446A
Authority
JP
Japan
Prior art keywords
valve
fluid pressure
brake
master cylinder
control
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
JP17288980A
Other languages
Japanese (ja)
Other versions
JPS6116657B2 (en
Inventor
Tetsuo Arikawa
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.)
Nabco Ltd
Original Assignee
Nabco 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 Nabco Ltd filed Critical Nabco Ltd
Priority to JP17288980A priority Critical patent/JPS5799446A/en
Priority to US06/324,797 priority patent/US4453782A/en
Priority to DE19813147149 priority patent/DE3147149A1/en
Publication of JPS5799446A publication Critical patent/JPS5799446A/en
Publication of JPS6116657B2 publication Critical patent/JPS6116657B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Regulating Braking Force (AREA)

Abstract

PURPOSE: To prevent kickback action at the time of applying anti-skid control by providing a valve means on pressurized fluid supply pipings, which means permits flow from a master cylinder to fluid pressure control valve only when discharge pressure of fluid pressure pump exceeds a predetermined value.
CONSTITUTION: The controller is equipped with 3-way electromagnetic changeover valve 8a, 8b which function as fluid pressure control valve to control brake oil pressure of brake cylinder 6a, 6b, reservoir 7 and fluid pressure pump 12. Valve 8a, 8b are controlled by control unit 9. In this controller mechanism, a special valve means 20 is installed within pressurized fluid supply piping 4a between master cylinder 1 and valve 8a, 8b. Valve means 20 is constructed so that, at the time of applying brake, when discharge pressure of fluid pressure pump 12 increases to exceed total value of spring force of spring 28 and pressure working on right side surface of piston 31, valve means 20 works to prevent ball valve 38 from seating on valve seat 37 by rightward movement of piston 31 for causing brake fluid flows backwards towards master cylinder 1.
COPYRIGHT: (C)1982,JPO&Japio
JP17288980A 1980-11-29 1980-12-08 Fluid pressure controller for anti-skid devices Granted JPS5799446A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP17288980A JPS5799446A (en) 1980-12-08 1980-12-08 Fluid pressure controller for anti-skid devices
US06/324,797 US4453782A (en) 1980-11-29 1981-11-25 Brake fluid pressure control apparatus in skid control system
DE19813147149 DE3147149A1 (en) 1980-11-29 1981-11-27 "DEVICE FOR REGULATING THE BRAKE FLUID PRESSURE IN A BRAKE SYSTEM WITH ANTI-BLOCKING SYSTEM"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17288980A JPS5799446A (en) 1980-12-08 1980-12-08 Fluid pressure controller for anti-skid devices

Publications (2)

Publication Number Publication Date
JPS5799446A true JPS5799446A (en) 1982-06-21
JPS6116657B2 JPS6116657B2 (en) 1986-05-01

Family

ID=15950196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17288980A Granted JPS5799446A (en) 1980-11-29 1980-12-08 Fluid pressure controller for anti-skid devices

Country Status (1)

Country Link
JP (1) JPS5799446A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171745A (en) * 1982-12-22 1984-09-28 アルフレツド・テヴエス・ゲ−エムベ−ハ− Two system hydraulic brake system
EP0156323A2 (en) * 1984-03-23 1985-10-02 Nippondenso Co., Ltd. Hydraulic pressure control device for use in vehicle anti-skid braking system
JPS61179158U (en) * 1985-04-30 1986-11-08

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171745A (en) * 1982-12-22 1984-09-28 アルフレツド・テヴエス・ゲ−エムベ−ハ− Two system hydraulic brake system
JPH052542B2 (en) * 1982-12-22 1993-01-12 Teves Gmbh Alfred
EP0156323A2 (en) * 1984-03-23 1985-10-02 Nippondenso Co., Ltd. Hydraulic pressure control device for use in vehicle anti-skid braking system
US4636009A (en) * 1984-03-23 1987-01-13 Nippondenso Co., Ltd. Hydraulic pressure control device for use in vehicle anti-skid braking system
JPS61179158U (en) * 1985-04-30 1986-11-08

Also Published As

Publication number Publication date
JPS6116657B2 (en) 1986-05-01

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