JPS54141958A - Pressure regulator valve - Google Patents

Pressure regulator valve

Info

Publication number
JPS54141958A
JPS54141958A JP5039178A JP5039178A JPS54141958A JP S54141958 A JPS54141958 A JP S54141958A JP 5039178 A JP5039178 A JP 5039178A JP 5039178 A JP5039178 A JP 5039178A JP S54141958 A JPS54141958 A JP S54141958A
Authority
JP
Japan
Prior art keywords
chamber
pressure
hole
air
diaphragm
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
JP5039178A
Other languages
Japanese (ja)
Inventor
Ichiro Yanagawa
Hirohisa Hara
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 JP5039178A priority Critical patent/JPS54141958A/en
Publication of JPS54141958A publication Critical patent/JPS54141958A/en
Pending legal-status Critical Current

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Landscapes

  • Braking Systems And Boosters (AREA)

Abstract

PURPOSE: To keep the pressure in the chamber constant (atmospheric pressure) and to prevent a flow of wet air into the chamber by providing a pressure regulator valve to the chamber.
CONSTITUTION: In the housing 2, the atmospheric pressure chamber 3 partitioned by the diaphragm 6, the pressure chamber partitioned by the diaphragm 6 and bulkhead 9, and the pressure supply chamber 5 partitioned by the bulkhead 9 are provided, the atmospheric pressure chamber 3 is led to the air through the hole 16, the pressure chamber 4 to the backpressure chamber 29 of booster 22 for compressed air through the hole 17 and the pressure supply chamber 5 to the air reservoir 28 through the hole 18. The air hole 10 is provided to between the pressure chamber 4 and pressure supply chamber 5, the aspiration valve seat 11 is formed around the circumference of the hole 10, the air hole 20 and the exhaust valve seat 8 are provided to the diaphragm 6. The first and second valve seats 13, 14 of the valve body 12 are put on the valve seats 8 and 11.
COPYRIGHT: (C)1979,JPO&Japio
JP5039178A 1978-04-27 1978-04-27 Pressure regulator valve Pending JPS54141958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5039178A JPS54141958A (en) 1978-04-27 1978-04-27 Pressure regulator valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5039178A JPS54141958A (en) 1978-04-27 1978-04-27 Pressure regulator valve

Publications (1)

Publication Number Publication Date
JPS54141958A true JPS54141958A (en) 1979-11-05

Family

ID=12857564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5039178A Pending JPS54141958A (en) 1978-04-27 1978-04-27 Pressure regulator valve

Country Status (1)

Country Link
JP (1) JPS54141958A (en)

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