JPS5544022A - Proportioning valve - Google Patents

Proportioning valve

Info

Publication number
JPS5544022A
JPS5544022A JP11476778A JP11476778A JPS5544022A JP S5544022 A JPS5544022 A JP S5544022A JP 11476778 A JP11476778 A JP 11476778A JP 11476778 A JP11476778 A JP 11476778A JP S5544022 A JPS5544022 A JP S5544022A
Authority
JP
Japan
Prior art keywords
piston
balance piston
breakage
differential
conduits
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.)
Pending
Application number
JP11476778A
Other languages
Japanese (ja)
Inventor
Hiroshi Takeshita
Hiroyuki Kondo
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP11476778A priority Critical patent/JPS5544022A/en
Publication of JPS5544022A publication Critical patent/JPS5544022A/en
Pending legal-status Critical Current

Links

Landscapes

  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

PURPOSE: To miniaturize the structure and give an alarm in breakage by installing a differential piston in parallel and a balance piston perpendicularly to the differential piston and arranging an alarm device which is operated through the sliding movement of the balance piston.
CONSTITUTION: Differential pistons 40 and 50 are arranged in parallel in the vertical direction to the balance piston 60 of a P valve 20, and two inlet ports 31a and 31b are connected to front wheel cylinders 13L and 13R and the oil chambers 10a and 10b of a tandem master cylinder 10 through conduits 11a, 11, 12a, and 12. Two outlet ports 31c and 31d are connected to rear wheel cylinders 14L and 14R through conduits 15 and 16. When the system is broken, the balance piston 60 slides, and the lower end 81a of a feeler 81 moves upward, and an alarm lamp 82 lights up, and the brake oil pressure applied to the cylinder on the opposite side to breakage increases, and the shortage of braking force due to the breakage of one brake system is compensated.
COPYRIGHT: (C)1980,JPO&Japio
JP11476778A 1978-09-19 1978-09-19 Proportioning valve Pending JPS5544022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11476778A JPS5544022A (en) 1978-09-19 1978-09-19 Proportioning valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11476778A JPS5544022A (en) 1978-09-19 1978-09-19 Proportioning valve

Publications (1)

Publication Number Publication Date
JPS5544022A true JPS5544022A (en) 1980-03-28

Family

ID=14646169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11476778A Pending JPS5544022A (en) 1978-09-19 1978-09-19 Proportioning valve

Country Status (1)

Country Link
JP (1) JPS5544022A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62230553A (en) * 1986-03-28 1987-10-09 Fuji Pack Syst Ltd Transfer roller of film supply port in packaging film transfer device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62230553A (en) * 1986-03-28 1987-10-09 Fuji Pack Syst Ltd Transfer roller of film supply port in packaging film transfer device

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