JPH027351U

JPH027351U -

Info

Publication number: JPH027351U
Application number: JP8560688U
Authority: JP
Priority date: 1988-06-28
Filing date: 1988-06-28
Publication date: 1990-01-18

Description

[Brief explanation of drawings]

第１図はこの考案に係る吸気装置全体の構成を
示す断面図、第２図は吸気コレクタの平面図、第
３図は第１図の部分の拡大図、第４図は第３図
における―線に沿つた断面図、第５図は第１
図のＶ部分の拡大図、第６図は第５図における
―線に沿つた断面図、第７図は従来の吸気装置
の一例を示す断面図、第８図はその要部の拡大断
面図である。２，３…シリンダヘツド、５…吸気コレクタ、
８…吸気口、１０，１１…マニホルド、１４…ボ
ルト、１５，１８…ボルト孔。 Fig. 1 is a cross-sectional view showing the overall configuration of the intake device according to this invention, Fig. 2 is a plan view of the intake collector, Fig. 3 is an enlarged view of the portion shown in Fig. 1, and Fig. 4 is the same as that shown in Fig. 3. A cross-sectional view along the line, Figure 5 is the first
Figure 6 is an enlarged view of the V section in the figure, Figure 6 is a cross-sectional view taken along the - line in Figure 5, Figure 7 is a cross-sectional view showing an example of a conventional intake device, and Figure 8 is an enlarged cross-sectional view of its main parts. It is. 2, 3...Cylinder head, 5...Intake collector,
8... Intake port, 10, 11... Manifold, 14... Bolt, 15, 18... Bolt hole.

Claims

[Scope of utility model registration request]

A V-type engine consisting of an integrally cast intake collector that is common to the left and right banks, and a manifold formed separately for at least the left and right banks that communicates the intake port of this intake collector with the intake port of the cylinder head. In the intake system, the joint surface between the cylinder head of each bank and the lower end of the manifold is set to be a substantially horizontal plane parallel to each other in both banks, and the joint surface between the upper end of the manifold and the intake collector is set parallel to these surfaces. An intake system for a V-type engine, characterized in that a bolt hole at a joint between a manifold and an intake collector of one bank is enlarged compared to the diameter of the bolt.