JPS5964423U - Engine secondary air supply system - Google Patents

Engine secondary air supply system

Info

Publication number
JPS5964423U
JPS5964423U JP15912882U JP15912882U JPS5964423U JP S5964423 U JPS5964423 U JP S5964423U JP 15912882 U JP15912882 U JP 15912882U JP 15912882 U JP15912882 U JP 15912882U JP S5964423 U JPS5964423 U JP S5964423U
Authority
JP
Japan
Prior art keywords
secondary air
air supply
engine
supply system
exhaust
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
JP15912882U
Other languages
Japanese (ja)
Inventor
譲 田中
信義 池田
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP15912882U priority Critical patent/JPS5964423U/en
Publication of JPS5964423U publication Critical patent/JPS5964423U/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の実施例を示すエンジンの要部断面図であ
る。 Ｅ・・−エンジン、８・・・排気マニホールド、１１・
・・排気通路、１２・・・触媒、１５・・・排気センサ
（０□センサ）、１８・・・二次エア供給口、１９・・
・二次エア供給通路。The drawing is a sectional view of essential parts of an engine showing an embodiment of the present invention. E...-Engine, 8...Exhaust manifold, 11.
...Exhaust passage, 12...Catalyst, 15...Exhaust sensor (0□ sensor), 18...Secondary air supply port, 19...
・Secondary air supply passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの排気マニホールドに触媒を近接して設けると
ともに、該触媒上流の排気通路に排気センサを配設し、
かつ上記排気センサと触媒との間の排気通路に二次エア
を供給する二次エア供給口を開設したエンジンの二次エ
ア供給装置において、上記二次エア供給口を排気通路内
周面に沿って設けたことを特徴とするエンジンの二次エ
ア供給装置。A catalyst is provided close to the exhaust manifold of the engine, and an exhaust sensor is provided in the exhaust passage upstream of the catalyst,
In a secondary air supply device for an engine, which has a secondary air supply port for supplying secondary air to the exhaust passage between the exhaust sensor and the catalyst, the secondary air supply port is arranged along the inner circumferential surface of the exhaust passage. A secondary air supply device for an engine, characterized in that it is provided with:
JP15912882U 1982-10-20 1982-10-20 Engine secondary air supply system Pending JPS5964423U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15912882U JPS5964423U (en) 1982-10-20 1982-10-20 Engine secondary air supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15912882U JPS5964423U (en) 1982-10-20 1982-10-20 Engine secondary air supply system

Publications (1)

Publication Number Publication Date
JPS5964423U true JPS5964423U (en) 1984-04-27

Family

ID=30350378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15912882U Pending JPS5964423U (en) 1982-10-20 1982-10-20 Engine secondary air supply system

Country Status (1)

Country Link
JP (1) JPS5964423U (en)

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