JPS51129515A - A secondary air injection control apparatus - Google Patents

A secondary air injection control apparatus

Info

Publication number
JPS51129515A
JPS51129515A JP5441575A JP5441575A JPS51129515A JP S51129515 A JPS51129515 A JP S51129515A JP 5441575 A JP5441575 A JP 5441575A JP 5441575 A JP5441575 A JP 5441575A JP S51129515 A JPS51129515 A JP S51129515A
Authority
JP
Japan
Prior art keywords
secondary air
control apparatus
air injection
injection control
afterburn
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
JP5441575A
Other languages
Japanese (ja)
Inventor
Takao Nonoyama
Yukio Suzuki
Takao Okuno
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 JP5441575A priority Critical patent/JPS51129515A/en
Publication of JPS51129515A publication Critical patent/JPS51129515A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: In an driving condition in which afterburn or overheat of catalyst is generated, afterburn and overheat of catalyst are prevented by supplying dividedly the secondary air into a catalytic converter.
COPYRIGHT: (C)1976,JPO&Japio
JP5441575A 1975-05-06 1975-05-06 A secondary air injection control apparatus Pending JPS51129515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5441575A JPS51129515A (en) 1975-05-06 1975-05-06 A secondary air injection control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5441575A JPS51129515A (en) 1975-05-06 1975-05-06 A secondary air injection control apparatus

Publications (1)

Publication Number Publication Date
JPS51129515A true JPS51129515A (en) 1976-11-11

Family

ID=12970059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5441575A Pending JPS51129515A (en) 1975-05-06 1975-05-06 A secondary air injection control apparatus

Country Status (1)

Country Link
JP (1) JPS51129515A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018818A (en) * 1973-06-20 1975-02-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018818A (en) * 1973-06-20 1975-02-27

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