JPS6279922U

JPS6279922U -

Info

Publication number: JPS6279922U
Application number: JP17288385U
Authority: JP
Priority date: 1985-11-08
Filing date: 1985-11-08
Publication date: 1987-05-22

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す概略図、第２
図は第１図の第２排気マニホルドの拡大正面図、
第３図は第２図の―線断面図、第４図は第３
図の―線断面図、第５図は他の実施例を示す
第２排気マニホルドの拡大正面図、第６図は第５
図の―線断面図、第７図は第６図の―線
断面図、第８図は従来の排気管構造を示す概略図
である。８……第２排気マニホルド、１１……接続管側
開口部、１２……排気管側開口部、１３……隔壁
、１３ａ……接続管側隔壁部、１３ｃ……排気管
側隔壁部。 Figure 1 is a schematic diagram showing one embodiment of the present invention;
The figure is an enlarged front view of the second exhaust manifold in Figure 1;
Figure 3 is a sectional view taken along the - line in Figure 2, and Figure 4 is a cross-sectional view of Figure 3.
5 is an enlarged front view of the second exhaust manifold showing another embodiment, and FIG.
7 is a sectional view taken along the line ``-'' in FIG. 6, FIG. 8 is a schematic diagram showing a conventional exhaust pipe structure. 8... Second exhaust manifold, 11... Connection pipe side opening, 12... Exhaust pipe side opening, 13... Partition wall, 13a... Connection pipe side partition part, 13c... Exhaust pipe side partition part.

Claims

[Scope of utility model registration request]

In an exhaust pipe structure for an internal combustion engine in which a first exhaust manifold connected to a first bank and a second exhaust manifold connected to a second bank are connected by a connecting pipe, the exhaust pipe is inserted into the second exhaust manifold from an opening on the connecting pipe side. An exhaust pipe structure for an internal combustion engine, characterized in that a partition wall leading to a side opening is provided, a connecting pipe side partition wall portion of the partition wall is formed into a flat plate shape, and an exhaust pipe side partition wall portion is twisted and bent at a predetermined angle.