JPS61198517U - - Google Patents

Info

Publication number
JPS61198517U
JPS61198517U JP8354085U JP8354085U JPS61198517U JP S61198517 U JPS61198517 U JP S61198517U JP 8354085 U JP8354085 U JP 8354085U JP 8354085 U JP8354085 U JP 8354085U JP S61198517 U JPS61198517 U JP S61198517U
Authority
JP
Japan
Prior art keywords
communication passage
secondary air
dual
combustion engine
internal combustion
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
JP8354085U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP8354085U priority Critical patent/JPS61198517U/ja
Publication of JPS61198517U publication Critical patent/JPS61198517U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)

Description

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

第１図は本考案による内燃機関用デユアル型排
気マニホールドの一つの実施例を示す斜視図、第
２図は本考案による内燃機関用デユアル型排気マ
ニホールドの二次空気注入口部分を示す横断面図
、第３図は第２図に示された本考案による内燃機
関用デユアル型排気マニホールドの二次空気注入
口部分の縦断面図である。 １〜４……枝管、５，６……合流通路管、７，
８……接続フランジ、９……隔壁、１０，１１…
…排気通路、１３，１４……連通孔、１５，１６
……二次空気注入口、１７，１８……二次空気供
給管、１９……リード弁装置。 FIG. 1 is a perspective view showing one embodiment of a dual-type exhaust manifold for an internal combustion engine according to the present invention, and FIG. 2 is a cross-sectional view showing a secondary air inlet portion of the dual-type exhaust manifold for an internal combustion engine according to the present invention. 3 is a longitudinal sectional view of a secondary air inlet portion of the dual exhaust manifold for an internal combustion engine according to the present invention shown in FIG. 2. 1-4... Branch pipe, 5, 6... Merging passage pipe, 7,
8... Connection flange, 9... Partition wall, 10, 11...
...Exhaust passage, 13, 14...Communication hole, 15, 16
... Secondary air inlet, 17, 18 ... Secondary air supply pipe, 19 ... Reed valve device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 二つの合流通路を互いに連通接続する連通路を
有し、前記連通路の中間部に二次空気注入口が設
けられていることを特徴とする内燃機関用デユア
ル型排気マニホールド。 A dual-type exhaust manifold for an internal combustion engine, characterized in that it has a communication passage that communicates and connects two merging passages with each other, and a secondary air inlet is provided in an intermediate portion of the communication passage.
JP8354085U 1985-06-03 1985-06-03 Pending JPS61198517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8354085U JPS61198517U (en) 1985-06-03 1985-06-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8354085U JPS61198517U (en) 1985-06-03 1985-06-03

Publications (1)

Publication Number Publication Date
JPS61198517U true JPS61198517U (en) 1986-12-11

Family

ID=30632261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8354085U Pending JPS61198517U (en) 1985-06-03 1985-06-03

Country Status (1)

Country Link
JP (1) JPS61198517U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016169648A (en) * 2015-03-12 2016-09-23 マツダ株式会社 Control device for engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741371U (en) * 1980-08-20 1982-03-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741371U (en) * 1980-08-20 1982-03-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016169648A (en) * 2015-03-12 2016-09-23 マツダ株式会社 Control device for engine

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