JPH01148019U

JPH01148019U -

Info

Publication number: JPH01148019U
Application number: JP4376788U
Authority: JP
Priority date: 1988-03-31
Filing date: 1988-03-31
Publication date: 1989-10-13

Description

[Brief explanation of drawings]

第１〜３図はこの考案の実施例を示し、第１図
はＶ型エンジンの概略平面図、第２図はＶ型エン
ジンの概略正面図、第３図は第１図の要部拡大概
略平面図である。第４，５図は従来例を示し、第
４図はＶ型エンジンの概略平面図、第５図はＶ型
エンジンの概略正面図である。図において、２はＶ型エンジン、４はシリンダ
ブロツク、８，１０はバンクシリンダ、１２は各
バンクシリンダ８，１０の対向部位、１４はシリ
ンダブロツク４の軸線Ａ方向の一側端面、１６は
ウオータポンプ、１８，２０はウオータジヤケツ
ト、２２，２４は冷却水通路、２６はウオータポ
ンププーリ、２８はバンクシリンダ８の端面、３
０はバンクシリンダ１０の端面である。 Figures 1 to 3 show examples of this invention, Figure 1 is a schematic plan view of a V-type engine, Figure 2 is a schematic front view of a V-type engine, and Figure 3 is an enlarged schematic of the main parts of Figure 1. FIG. 4 and 5 show conventional examples, FIG. 4 is a schematic plan view of a V-type engine, and FIG. 5 is a schematic front view of the V-type engine. In the figure, 2 is a V-type engine, 4 is a cylinder block, 8 and 10 are bank cylinders, 12 is an opposing portion of each bank cylinder 8 and 10, 14 is one end surface of cylinder block 4 in the direction of axis A, and 16 is a water cylinder. pump, 18 and 20 are water jackets, 22 and 24 are cooling water passages, 26 is a water pump pulley, 28 is an end face of the bank cylinder 8, 3
0 is the end face of the bank cylinder 10.

Claims

[Scope of utility model registration request]

Cooling of a V-type engine in which two cooling water passages are provided that communicate with each water jacket of each bank cylinder from a water pump provided on one end face in the axial direction of the cylinder block at a portion facing each bank cylinder of the V-type engine. In the V-type engine, in the water passage structure, at least one of the two cooling water passages is opened to communicate with the water jacket of one bank cylinder of each of the bank cylinders from a side facing each of the bank cylinders. cooling water passage structure.