JPS63196423U

JPS63196423U -

Info

Publication number: JPS63196423U
Application number: JP8675087U
Authority: JP
Priority date: 1987-06-05
Filing date: 1987-06-05
Publication date: 1988-12-16

Description

[Brief explanation of the drawing]

添付図面はこの考案の一実施例に係わり、第１
図は集合管まわりの断面図、第２図は第１図での
流路面積の変化を示す説明図、第３図は排気マニ
ホールドの斜視図、第４図は排気管端縁部の斜視
図、第５図は排気管端縁部の側面図、第６図は排
気管相互の接合状態を示す斜視図、第７図は第１
図の−断面図、第８図は第１図の−断面
図、第９図は第１図の−断面図である。１，３，５……排気管、７……集合管。 The attached drawings relate to one embodiment of this invention, and show the first embodiment.
The figure is a cross-sectional view around the collecting pipe, Figure 2 is an explanatory diagram showing the change in flow path area in Figure 1, Figure 3 is a perspective view of the exhaust manifold, and Figure 4 is a perspective view of the edge of the exhaust pipe. , FIG. 5 is a side view of the end edge of the exhaust pipe, FIG. 6 is a perspective view showing how the exhaust pipes are connected to each other, and FIG. 7 is a side view of the end of the exhaust pipe.
8 is a cross-sectional view of FIG. 1, and FIG. 9 is a cross-sectional view of FIG. 1. 1, 3, 5...exhaust pipe, 7...collecting pipe.

Claims

[Scope of utility model registration request]

In an exhaust system for a multi-cylinder engine, in which the rear ends of exhaust pipes connected to each cylinder of the multi-cylinder engine are assembled together at a gathering part, the end face of the rear end of each exhaust pipe is arranged in the direction of the pipe axis. 1. An exhaust system for a multi-cylinder engine, characterized in that the exhaust pipes are formed at an angle, and the outer walls of the exhaust pipes projecting to the downstream side due to the slope are joined to each other.