JPS59146518U - Engine secondary air introduction device - Google Patents

Engine secondary air introduction device

Info

Publication number
JPS59146518U
JPS59146518U JP4013383U JP4013383U JPS59146518U JP S59146518 U JPS59146518 U JP S59146518U JP 4013383 U JP4013383 U JP 4013383U JP 4013383 U JP4013383 U JP 4013383U JP S59146518 U JPS59146518 U JP S59146518U
Authority
JP
Japan
Prior art keywords
secondary air
air introduction
introduction device
engine secondary
engine
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
JP4013383U
Other languages
Japanese (ja)
Inventor
敏昭 川瀬
Original Assignee
ダイハツ工業株式会社
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 ダイハツ工業株式会社 filed Critical ダイハツ工業株式会社
Priority to JP4013383U priority Critical patent/JPS59146518U/en
Publication of JPS59146518U publication Critical patent/JPS59146518U/en
Pending legal-status Critical Current

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  • 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 the drawing]

第１図は本考案の実施例の概略正面図、第２図はその要
部の拡大一部切欠正面図、第３図は第２図の右側面図、
第４図は本考案の他の実施例の要部の一部切欠正面図、
第５図は第４図の■−■線断面因である。 ５・・・・・・消音器、７・・・・・・吸気パイプ、９
・・・・・・吸気パイプの一部分、１０・・・・・・吸
気パイプの他の部分、Ａ・・・・・・二次空気導入路、
Ｂ・・・・・・排気系。Fig. 1 is a schematic front view of an embodiment of the present invention, Fig. 2 is an enlarged partially cutaway front view of the main part thereof, Fig. 3 is a right side view of Fig. 2,
FIG. 4 is a partially cutaway front view of the main part of another embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along the line ■--■ in FIG. 4. 5... Silencer, 7... Intake pipe, 9
... Part of the intake pipe, 10... Other part of the intake pipe, A... Secondary air introduction path,
B...Exhaust system.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気脈動を利用して二次空気を排気系に導入する装置に
おいて、二次空気導入路の始端に配した消音器の吸気パ
イプの形状を、一部分の断面形状が他の部分の断面形状
と異なるようにしたことを特徴とするエンジンの二次空
気導入装置。In a device that introduces secondary air into the exhaust system using exhaust pulsation, the shape of the intake pipe of the silencer placed at the starting end of the secondary air introduction path is such that the cross-sectional shape of one part is different from the cross-sectional shape of the other part. A secondary air introduction device for an engine, characterized in that:
JP4013383U 1983-03-19 1983-03-19 Engine secondary air introduction device Pending JPS59146518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4013383U JPS59146518U (en) 1983-03-19 1983-03-19 Engine secondary air introduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4013383U JPS59146518U (en) 1983-03-19 1983-03-19 Engine secondary air introduction device

Publications (1)

Publication Number Publication Date
JPS59146518U true JPS59146518U (en) 1984-09-29

Family

ID=30170762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4013383U Pending JPS59146518U (en) 1983-03-19 1983-03-19 Engine secondary air introduction device

Country Status (1)

Country Link
JP (1) JPS59146518U (en)

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