JPS51148119A - Diaphragm type control valve for an exhaust gas purifier - Google Patents

Diaphragm type control valve for an exhaust gas purifier

Info

Publication number
JPS51148119A
JPS51148119A JP7173975A JP7173975A JPS51148119A JP S51148119 A JPS51148119 A JP S51148119A JP 7173975 A JP7173975 A JP 7173975A JP 7173975 A JP7173975 A JP 7173975A JP S51148119 A JPS51148119 A JP S51148119A
Authority
JP
Japan
Prior art keywords
control valve
type control
exhaust gas
diaphragm type
gas purifier
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
JP7173975A
Other languages
Japanese (ja)
Inventor
Mikiji Ito
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP7173975A priority Critical patent/JPS51148119A/en
Publication of JPS51148119A publication Critical patent/JPS51148119A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: Secure prevention of afterburning by msking controllable the action time of diaghragm type control valve according to the magnitude of negative pressure in a suction pipe at the initial stage of deceleration of engine.
COPYRIGHT: (C)1976,JPO&Japio
JP7173975A 1975-06-12 1975-06-12 Diaphragm type control valve for an exhaust gas purifier Pending JPS51148119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7173975A JPS51148119A (en) 1975-06-12 1975-06-12 Diaphragm type control valve for an exhaust gas purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7173975A JPS51148119A (en) 1975-06-12 1975-06-12 Diaphragm type control valve for an exhaust gas purifier

Publications (1)

Publication Number Publication Date
JPS51148119A true JPS51148119A (en) 1976-12-20

Family

ID=13469183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7173975A Pending JPS51148119A (en) 1975-06-12 1975-06-12 Diaphragm type control valve for an exhaust gas purifier

Country Status (1)

Country Link
JP (1) JPS51148119A (en)

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