JPS5327736A - Over-heating prevention means for catalytic converter - Google Patents

Over-heating prevention means for catalytic converter

Info

Publication number
JPS5327736A
JPS5327736A JP10049576A JP10049576A JPS5327736A JP S5327736 A JPS5327736 A JP S5327736A JP 10049576 A JP10049576 A JP 10049576A JP 10049576 A JP10049576 A JP 10049576A JP S5327736 A JPS5327736 A JP S5327736A
Authority
JP
Japan
Prior art keywords
catalytic converter
over
prevention means
heating prevention
heating
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
JP10049576A
Other languages
Japanese (ja)
Inventor
Akira Takada
Kan Fukuda
Tadashi Hattori
Takamichi Nakase
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
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Priority to JP10049576A priority Critical patent/JPS5327736A/en
Publication of JPS5327736A publication Critical patent/JPS5327736A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE:To prevent over-heating of an exhaust gas purification catalytic converter by making the air-fuel mixture lean through closure of power valve at the time of high temperature.
JP10049576A 1976-08-25 1976-08-25 Over-heating prevention means for catalytic converter Pending JPS5327736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10049576A JPS5327736A (en) 1976-08-25 1976-08-25 Over-heating prevention means for catalytic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10049576A JPS5327736A (en) 1976-08-25 1976-08-25 Over-heating prevention means for catalytic converter

Publications (1)

Publication Number Publication Date
JPS5327736A true JPS5327736A (en) 1978-03-15

Family

ID=14275497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10049576A Pending JPS5327736A (en) 1976-08-25 1976-08-25 Over-heating prevention means for catalytic converter

Country Status (1)

Country Link
JP (1) JPS5327736A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152379A (en) * 1979-05-15 1980-11-27 Sumitomo Cement Co Recovery of waste heat in calcination of cement and method and device for preventing production of accretion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152379A (en) * 1979-05-15 1980-11-27 Sumitomo Cement Co Recovery of waste heat in calcination of cement and method and device for preventing production of accretion
JPS589915B2 (en) * 1979-05-15 1983-02-23 住友セメント株式会社 Anzatu formation prevention device and method in cement firing process

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