JPS5472369A - Braking hydraulic control system in vehicle - Google Patents

Braking hydraulic control system in vehicle

Info

Publication number
JPS5472369A
JPS5472369A JP13934177A JP13934177A JPS5472369A JP S5472369 A JPS5472369 A JP S5472369A JP 13934177 A JP13934177 A JP 13934177A JP 13934177 A JP13934177 A JP 13934177A JP S5472369 A JPS5472369 A JP S5472369A
Authority
JP
Japan
Prior art keywords
valve
bore
fluidic chamber
orifice
axial direction
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
JP13934177A
Other languages
Japanese (ja)
Other versions
JPS5937266B2 (en
Inventor
Hideyuki Kobayashi
Hiroshi Takeshita
Takaaki Oota
Satoyuki Nogami
Kiyoshi Nishiwaki
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.)
Toyota Motor Corp
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Toyota Motor Corp
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 Aisin Seiki Co Ltd, Toyota Motor Corp filed Critical Aisin Seiki Co Ltd
Priority to JP13934177A priority Critical patent/JPS5937266B2/en
Publication of JPS5472369A publication Critical patent/JPS5472369A/en
Publication of JPS5937266B2 publication Critical patent/JPS5937266B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Hydraulic Control Valves For Brake Systems (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

PURPOSE: To prevent wriggling phenomenon in such a way that an orifice and an adjusting piston which is brought into contact with a valve ball are provided in parallel and on the opposite side to a valve ball valve seat.
CONSTITUTION: A pressure chamber 18 is formed on the right side next to a first fluidic chamber 14, wherein a control piston 19 is allocated coaxially with a valve piston 15. The right bulkhead of a second fluidic chamber 22 has a central bore 23, a valve seat 24 is fixed which constitutes a valve ball 21 and a G valve, the central bore 23 is conducted through a passage 25 to the pressure chamber 18. An orifice 26 and a plate material 28 having a bore 27 in the axial direction are fixed on the left side of the second fluidic chamber 22, on the left side of the plate material 28 are formed a passage 29 conducting to the orifice 26 and a third fluidic chamber 30 conducting to the bore 27 in the axial direction, the third fluidic chamber 30 is constituted such that an adjusting piston 32 is brough into contact with the valve ball 21 at the time of non-braking in such a way that its extremity may be idly inserted into the bore 27 in the axial direction of the plate material 28.
COPYRIGHT: (C)1979,JPO&Japio
JP13934177A 1977-11-18 1977-11-18 Brake hydraulic pressure control device for vehicles Expired JPS5937266B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13934177A JPS5937266B2 (en) 1977-11-18 1977-11-18 Brake hydraulic pressure control device for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13934177A JPS5937266B2 (en) 1977-11-18 1977-11-18 Brake hydraulic pressure control device for vehicles

Publications (2)

Publication Number Publication Date
JPS5472369A true JPS5472369A (en) 1979-06-09
JPS5937266B2 JPS5937266B2 (en) 1984-09-08

Family

ID=15243064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13934177A Expired JPS5937266B2 (en) 1977-11-18 1977-11-18 Brake hydraulic pressure control device for vehicles

Country Status (1)

Country Link
JP (1) JPS5937266B2 (en)

Also Published As

Publication number Publication date
JPS5937266B2 (en) 1984-09-08

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