JPS5325726A - Negative pressure control valve - Google Patents

Negative pressure control valve

Info

Publication number
JPS5325726A
JPS5325726A JP9961876A JP9961876A JPS5325726A JP S5325726 A JPS5325726 A JP S5325726A JP 9961876 A JP9961876 A JP 9961876A JP 9961876 A JP9961876 A JP 9961876A JP S5325726 A JPS5325726 A JP S5325726A
Authority
JP
Japan
Prior art keywords
negative pressure
control valve
pressure control
temperature
varyign
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
JP9961876A
Other languages
Japanese (ja)
Other versions
JPS6127590B2 (en
Inventor
Kenji Hashimoto
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 JP9961876A priority Critical patent/JPS5325726A/en
Publication of JPS5325726A publication Critical patent/JPS5325726A/en
Publication of JPS6127590B2 publication Critical patent/JPS6127590B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)

Abstract

PURPOSE: To have an exhaust gas re-circulation means rendered inoperative at a low temperature and at a low speed and rendered operative when the temperature exceeds a preset temperature with negative pressure permitted to remian within a first chamber by varyign the effective area of an atmosphere side opening of a negative pressure control valve according to the temperature.
COPYRIGHT: (C)1978,JPO&Japio
JP9961876A 1976-08-23 1976-08-23 Negative pressure control valve Granted JPS5325726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9961876A JPS5325726A (en) 1976-08-23 1976-08-23 Negative pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9961876A JPS5325726A (en) 1976-08-23 1976-08-23 Negative pressure control valve

Publications (2)

Publication Number Publication Date
JPS5325726A true JPS5325726A (en) 1978-03-09
JPS6127590B2 JPS6127590B2 (en) 1986-06-26

Family

ID=14252072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9961876A Granted JPS5325726A (en) 1976-08-23 1976-08-23 Negative pressure control valve

Country Status (1)

Country Link
JP (1) JPS5325726A (en)

Also Published As

Publication number Publication date
JPS6127590B2 (en) 1986-06-26

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