JPS61152720U

JPS61152720U -

Info

Publication number: JPS61152720U
Application number: JP3700585U
Authority: JP
Priority date: 1985-03-15
Filing date: 1985-03-15
Publication date: 1986-09-20

Description

[Brief explanation of drawings]

第１図はＶ型エンジンの排気系システムの一例
を示す説明図、第２図は本考案の実施例の縦断面
図、第３図は第２図の―線に沿う拡大断面図
、第４図は従来の排気集合管の縦断面図である。１…右側排気マニホールド、２…左側排気マニ
ホールド、３…第１排気管、４…第２排気管、５
，１５…排気集合管、６…排出側排気管、１６…
第１管部、１６ｂ…第１管延長部、１７…第２管
部、１７ｂ…第２管延長部、１８…第３管部、２
２…隔壁、２３…小孔。 Fig. 1 is an explanatory diagram showing an example of the exhaust system of a V-type engine, Fig. 2 is a longitudinal sectional view of an embodiment of the present invention, Fig. 3 is an enlarged sectional view taken along the line - in Fig. 2, and Fig. 4 is an explanatory diagram showing an example of the exhaust system of a V-type engine. The figure is a longitudinal sectional view of a conventional exhaust manifold. 1... Right exhaust manifold, 2... Left exhaust manifold, 3... First exhaust pipe, 4... Second exhaust pipe, 5
, 15...Exhaust collecting pipe, 6...Discharge side exhaust pipe, 16...
First pipe part, 16b...First pipe extension part, 17...Second pipe part, 17b...Second pipe extension part, 18...Third pipe part, 2
2...Partition, 23...Small hole.

Claims

[Scope of utility model registration request]

In an exhaust manifold pipe connected to a first exhaust pipe communicating with the right exhaust manifold of the V-type engine, a second exhaust pipe communicating with the left exhaust manifold, and an exhaust side exhaust pipe, exhaust gas from the first exhaust pipe is A partition wall for separating the gas from the first exhaust pipe and the gas from the second exhaust pipe is provided in a portion of the exhaust manifold pipe where the exhaust gas from the first exhaust pipe and the second exhaust pipe mix, and the partition wall An exhaust manifold pipe characterized by having a large number of small holes bored therein.