JPS6363555U

JPS6363555U -

Info

Publication number: JPS6363555U
Application number: JP15746886U
Authority: JP
Priority date: 1986-10-15
Filing date: 1986-10-15
Publication date: 1988-04-26

Description

[Brief explanation of the drawing]

第１図乃至第４図はこの考案の一実施例を示す
もので、第１図はシリンダブロツク本体の要部の
概略構成を示す縦断面図、第２図は第１図の―
線断面図、第３図は第２図の―線断面図、
第４図は冷却水の流通路を示す概略構成図、第５
図はエンジン本体全体の概略構成を示す分解斜視
図である。１１……シリンダブロツク本体、１２……シリ
ンダ部、１３……連結体、１４……ウオータジヤ
ケツト、１７ａ，１７ｂ……連結通路、１８……
隔壁、１９，２０，２１……水通路、２３ａ，２
３ｂ……絞り部。 Figures 1 to 4 show an embodiment of this invention, with Figure 1 being a vertical sectional view showing the schematic structure of the main parts of the cylinder block body, and Figure 2 being the same as that shown in Figure 1.
Line sectional view, Figure 3 is a - line sectional view of Figure 2,
Figure 4 is a schematic configuration diagram showing the cooling water flow path, Figure 5
The figure is an exploded perspective view showing a schematic configuration of the entire engine body. DESCRIPTION OF SYMBOLS 11... Cylinder block body, 12... Cylinder part, 13... Connecting body, 14... Water jacket, 17a, 17b... Connection passage, 18...
Partition wall, 19, 20, 21...Water passage, 23a, 2
3b...Aperture part.

Claims

[Scope of utility model registration request]

In an engine cylinder block structure, a connecting body connecting a plurality of cylinder parts is integrally molded in the cylinder block body of the engine, and a water jacket for circulating cooling water is formed around the connecting body. A water passage communicating between the water jackets on both sides of the partition wall is formed in the partition wall between adjacent cylinder parts, and a passage area is formed in the connecting passage connecting the front and rear ends of the water jackets, respectively. An engine cylinder block structure characterized by having a throttle section that throttles the engine.