JPS5340129A - Vacuum control valve - Google Patents

Vacuum control valve

Info

Publication number
JPS5340129A
JPS5340129A JP11421676A JP11421676A JPS5340129A JP S5340129 A JPS5340129 A JP S5340129A JP 11421676 A JP11421676 A JP 11421676A JP 11421676 A JP11421676 A JP 11421676A JP S5340129 A JPS5340129 A JP S5340129A
Authority
JP
Japan
Prior art keywords
control valve
vacuum control
egr
restrict
continued
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
JP11421676A
Other languages
Japanese (ja)
Inventor
Kazushi Nomura
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 JP11421676A priority Critical patent/JPS5340129A/en
Publication of JPS5340129A publication Critical patent/JPS5340129A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)

Abstract

PURPOSE: In a vacuum control valve used in an EGR system, to keep the EGR valve in its open position whenever a light acceleration is continued for a long time, so as thereby to restrict the NOx formation.
COPYRIGHT: (C)1978,JPO&Japio
JP11421676A 1976-09-23 1976-09-23 Vacuum control valve Pending JPS5340129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11421676A JPS5340129A (en) 1976-09-23 1976-09-23 Vacuum control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11421676A JPS5340129A (en) 1976-09-23 1976-09-23 Vacuum control valve

Publications (1)

Publication Number Publication Date
JPS5340129A true JPS5340129A (en) 1978-04-12

Family

ID=14632114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11421676A Pending JPS5340129A (en) 1976-09-23 1976-09-23 Vacuum control valve

Country Status (1)

Country Link
JP (1) JPS5340129A (en)

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