JPS56112351A - Braking hydraulic controller - Google Patents

Braking hydraulic controller

Info

Publication number
JPS56112351A
JPS56112351A JP1621180A JP1621180A JPS56112351A JP S56112351 A JPS56112351 A JP S56112351A JP 1621180 A JP1621180 A JP 1621180A JP 1621180 A JP1621180 A JP 1621180A JP S56112351 A JPS56112351 A JP S56112351A
Authority
JP
Japan
Prior art keywords
valve
liquid pressure
plunger
chamber
rise
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
JP1621180A
Other languages
Japanese (ja)
Other versions
JPH0217381B2 (en
Inventor
Hidefumi Inoue
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.)
Jidosha Kiki Co Ltd
Original Assignee
Jidosha Kiki 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 Jidosha Kiki Co Ltd filed Critical Jidosha Kiki Co Ltd
Priority to JP1621180A priority Critical patent/JPS56112351A/en
Publication of JPS56112351A publication Critical patent/JPS56112351A/en
Publication of JPH0217381B2 publication Critical patent/JPH0217381B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

PURPOSE: To freely determine braking characteristics for no load and loaded conditions in such a way that the impetuses of the valve are changed by applying liquid pressure in response to loading condition on the pressured face of a proportion valve energized in one direction.
CONSTITUTION: In no load condition, the prescribed deceleration is generated under low braking liquid pressure, and a valve 21 opens. Pressurized liquid opens a valve 22 to make its way to flow into a chamber 26, further a plunger 6 moves to the right by the difference between pressured areas caused from a liquid pressure rise, a valve 12 closes, liquid pressure rise in the brake is stopped, and close the plunger 6 reciprocates to open a valve 22, as the liquid pressure rises successirely further so that the liquid pressure in the brake can rise at a low rate. Since deceleration is small in a loaded condition, and even if the valve 22 is open, the valve 21 is closed, liquid pressure in chamber 20 presses the valve 21 further to a valve seat 24. Because the liquid pressure does not flow into the chamber 26, a plunger 26 does not move to the right. If the pressured face of the chamber 16 in the plunger 26 is made larger than that at the left end, the plunger does not move, and if it is reversed, a proportion valve 1 is moved with higher liquid pressure than that in no load condition.
COPYRIGHT: (C)1981,JPO&Japio
JP1621180A 1980-02-13 1980-02-13 Braking hydraulic controller Granted JPS56112351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1621180A JPS56112351A (en) 1980-02-13 1980-02-13 Braking hydraulic controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1621180A JPS56112351A (en) 1980-02-13 1980-02-13 Braking hydraulic controller

Publications (2)

Publication Number Publication Date
JPS56112351A true JPS56112351A (en) 1981-09-04
JPH0217381B2 JPH0217381B2 (en) 1990-04-20

Family

ID=11910182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1621180A Granted JPS56112351A (en) 1980-02-13 1980-02-13 Braking hydraulic controller

Country Status (1)

Country Link
JP (1) JPS56112351A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121070A (en) * 1974-08-13 1976-02-19 Tokico Ltd BUREEKIEKIATSUSEIGYOBEN
JPS5516210A (en) * 1978-07-21 1980-02-04 Fuji Electric Co Ltd Digital-analog logarithm converter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121070A (en) * 1974-08-13 1976-02-19 Tokico Ltd BUREEKIEKIATSUSEIGYOBEN
JPS5516210A (en) * 1978-07-21 1980-02-04 Fuji Electric Co Ltd Digital-analog logarithm converter

Also Published As

Publication number Publication date
JPH0217381B2 (en) 1990-04-20

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