JPH0476928U

JPH0476928U -

Info

Publication number: JPH0476928U
Application number: JP12230190U
Authority: JP
Priority date: 1990-11-20
Filing date: 1990-11-20
Publication date: 1992-07-06

Description

[Brief explanation of the drawing]

第１図は第３図の集合部容器を示す斜視図であ
る。第２図は第１図の−線に沿う断面図であ
る。第３図は本考案の排気マニホールドの一実施
例を示す正面図である。第４図および第５図は本
考案の排気マニホールドの他の実施例の集合部容
器を示す上面図である。第６図は従来の排気マニ
ホールドを示す正面図である。第７図ないし第９
図は排気管の集合部容器への接続方法を示す説明
図である。主要な部分の符号の説明、３１……マニホール
ド本体、３３……排気管、３５，５１，６１……
集合部容器、３７……開口部、４３，４５，５３
，５５，５７，６３，６５……分割片、４７……
突出部。 FIG. 1 is a perspective view showing the collection container of FIG. 3. FIG. 2 is a sectional view taken along the - line in FIG. 1. FIG. 3 is a front view showing one embodiment of the exhaust manifold of the present invention. FIGS. 4 and 5 are top views showing a collection container of another embodiment of the exhaust manifold of the present invention. FIG. 6 is a front view showing a conventional exhaust manifold. Figures 7 to 9
The figure is an explanatory diagram showing a method of connecting the exhaust pipe to the collecting part container. Explanation of symbols of main parts, 31... Manifold body, 33... Exhaust pipe, 35, 51, 61...
Collection container, 37...opening, 43, 45, 53
, 55, 57, 63, 65... divided piece, 47...
protrusion.

Claims

[Scope of utility model registration request]

One end of a plurality of exhaust pipes 33 that guide exhaust gas from the engine is opened in a manifold main body 31 fixed to the exhaust side of the engine, and the other ends of these exhaust pipes 33 are connected to the collecting part containers 35, 51, 61
In the exhaust manifold, which is connected to a plurality of openings 37 formed in the exhaust manifold, the collecting portion containers 35, 51, 61 are divided into a plurality of divided pieces 43, 45, 53, which have only one half of the opening 37, 55
, 57, 63, 65, and a semi-cylindrical protrusion 47 is formed at a position on the half side of the opening 37 in each divided piece 43, 45, 53, 55, 57, 63, 65. , these protrusions 47
, other adjacent divided pieces 43, 45, 53, 55
, 57, 63, 65, thereby forming the opening 37.