JPH023057U

JPH023057U -

Info

Publication number: JPH023057U
Application number: JP8046488U
Authority: JP
Priority date: 1988-06-17
Filing date: 1988-06-17
Publication date: 1990-01-10

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す概略構成図、
第２図は第１図のエンジンの着火順序を示した線
図、第３図は本考案に係るエンジンと従前のエン
ジンとの体積効率を比較して示した線図、第４図
は従来のエンジンの第１図同様の概略構成図であ
る。１…第１気筒、２…第２気筒、３…第３気筒、
４…第４気筒、５…第５気筒、６…第６気筒、７
…第７気筒、８…第８気筒、９…第９気筒、１０
…第１０気筒、１６及び１８…第１グループの吸
気マニホールド、１７及び１９…第２グループの
吸気マニホールド、２０及び２１…連通管。 FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
Figure 2 is a diagram showing the ignition order of the engine in Figure 1, Figure 3 is a diagram comparing the volumetric efficiency of the engine according to the present invention and the conventional engine, and Figure 4 is the diagram of the conventional engine. FIG. 2 is a schematic configuration diagram similar to FIG. 1 of the engine. 1...1st cylinder, 2...2nd cylinder, 3...3rd cylinder,
4...4th cylinder, 5...5th cylinder, 6...6th cylinder, 7
...7th cylinder, 8...8th cylinder, 9...9th cylinder, 10
... 10th cylinder, 16 and 18 ... intake manifold of the first group, 17 and 19 ... intake manifold of the second group, 20 and 21 ... communication pipe.

Claims

[Scope of utility model registration request]

The 5 cylinders arranged in each left and right bank are divided into a group of 3 cylinders and a group of 2 cylinders with different ignition orders for each bank, and each group is connected to a separate intake manifold. An intake system for a V-type 10-cylinder engine, characterized in that two communication pipes from each bank connected to a substantially central portion of an intake manifold are assembled and connected to an air cleaner.