JPS6387214U

JPS6387214U -

Info

Publication number: JPS6387214U
Application number: JP18249786U
Authority: JP
Priority date: 1986-11-27
Filing date: 1986-11-27
Publication date: 1988-06-07

Description

[Brief explanation of the drawing]

第１図は自動二輪車の側面図、第２図はエンジ
ン部分を車両の前方から視た図、第３図は排気系
の概略平面図、第４図は接続管の斜視図、第５図
は第１図の―線断面図、第６図は第５図の
―線断面図である。尚図面中１５はエンジン、２７は排気管、２９
は集合チヤンバ、３１は集合管、３３はマフラ、
３５は接続管、３５Ａは円筒部分、３５Ｂは矩形
部分である。 Figure 1 is a side view of the motorcycle, Figure 2 is a view of the engine section from the front of the vehicle, Figure 3 is a schematic plan view of the exhaust system, Figure 4 is a perspective view of the connecting pipe, and Figure 5 is 1, and FIG. 6 is a sectional view taken along the line ``-'' in FIG. 5. In the drawing, 15 is the engine, 27 is the exhaust pipe, and 29
is a collecting chamber, 31 is a collecting pipe, 33 is a muffler,
35 is a connecting pipe, 35A is a cylindrical portion, and 35B is a rectangular portion.

Claims

[Claims for Utility Model Registration] In an exhaust pipe connection structure that connects downstream portions 27A of a plurality of exhaust pipes 27 extending from an engine 15 to a single collecting pipe 31, the downstream portion 27A of the plurality of exhaust pipes 27 is connected to a single collecting pipe 31. A plurality of connecting pipes 35 are provided, each of which has one end 35A fitted and welded to each other, and whose other end 35B has a substantially rectangular cross-sectional shape. An exhaust pipe connection structure characterized in that an outer periphery 41A of an end 35B forms a substantially continuous connecting portion 41, and the connecting portion 41 is fitted and welded to a collecting pipe 31.