JPS5281415A - Altitude-insensitive negative pressure control valve - Google Patents

Altitude-insensitive negative pressure control valve

Info

Publication number
JPS5281415A
JPS5281415A JP15712575A JP15712575A JPS5281415A JP S5281415 A JPS5281415 A JP S5281415A JP 15712575 A JP15712575 A JP 15712575A JP 15712575 A JP15712575 A JP 15712575A JP S5281415 A JPS5281415 A JP S5281415A
Authority
JP
Japan
Prior art keywords
negative pressure
insensitive
altitude
control valve
pressure 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.)
Pending
Application number
JP15712575A
Other languages
Japanese (ja)
Inventor
Takehito Ueda
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
Original Assignee
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP15712575A priority Critical patent/JPS5281415A/en
Publication of JPS5281415A publication Critical patent/JPS5281415A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

PURPOSE: To obtain a valve not susceptible of atmospheric pressure variation and always functionable with setting negative pressure, by partitioning the casing into two with a diaphragm then applying negative pressure on one chamber while sealing the other and connecting diaphragm with valve body.
COPYRIGHT: (C)1977,JPO&Japio
JP15712575A 1975-12-27 1975-12-27 Altitude-insensitive negative pressure control valve Pending JPS5281415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15712575A JPS5281415A (en) 1975-12-27 1975-12-27 Altitude-insensitive negative pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15712575A JPS5281415A (en) 1975-12-27 1975-12-27 Altitude-insensitive negative pressure control valve

Publications (1)

Publication Number Publication Date
JPS5281415A true JPS5281415A (en) 1977-07-07

Family

ID=15642745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15712575A Pending JPS5281415A (en) 1975-12-27 1975-12-27 Altitude-insensitive negative pressure control valve

Country Status (1)

Country Link
JP (1) JPS5281415A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187555A (en) * 1982-04-28 1983-11-01 Aisin Seiki Co Ltd Positive pressure modulator solenoid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187555A (en) * 1982-04-28 1983-11-01 Aisin Seiki Co Ltd Positive pressure modulator solenoid
JPH029166B2 (en) * 1982-04-28 1990-02-28 Aisin Seiki

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