JPH0256806U

JPH0256806U -

Info

Publication number: JPH0256806U
Application number: JP13558188U
Authority: JP
Priority date: 1988-10-18
Filing date: 1988-10-18
Publication date: 1990-04-24

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す側断面図、第
２図は同じく正面断面図、第３図は同じく分解斜
視図である。第４図は他の実施例を示す側断面図
、第５図は同図Ａ―Ａ線に添う正面断面図、第６
図は同じく平面図、第７図は同じく斜視図である
。第８図は従来例を示すエンジンの一部切欠き側
面図、第９図はオイルパンの平面図である。１……エンジン、２……シリンダブロツク、３
……アツパオイルパン、４……ロアオイルパン、
７……油溜部、８……高底部、１４，１５……隔
壁、１７……カバー、２１……第一油戻し通路、
２２……第二油戻し通路、２３……クランク軸、
２５，２６……入口部、２７，２８……出口部。 FIG. 1 is a side sectional view showing an embodiment of the present invention, FIG. 2 is a front sectional view, and FIG. 3 is an exploded perspective view. Fig. 4 is a side sectional view showing another embodiment, Fig. 5 is a front sectional view taken along line A-A in the same figure, and Fig. 6
The figure is a plan view, and FIG. 7 is a perspective view. FIG. 8 is a partially cutaway side view of a conventional engine, and FIG. 9 is a plan view of an oil pan. 1...Engine, 2...Cylinder block, 3
...Atsupa oil pan, 4...Lower oil pan,
7... Oil sump section, 8... High bottom section, 14, 15... Partition wall, 17... Cover, 21... First oil return passage,
22...Second oil return passage, 23...Crankshaft,
25, 26... Inlet section, 27, 28... Exit section.

Claims

[Scope of utility model registration request]

It has an oil sump that stores the oil sucked up by the oil pump, and a high bottom that allows the oil to flow down into this oil sump after lubricating each part of the engine, and this high bottom is located close to the rotation system of the crankshaft. In an oil pan device for an engine, an oil return passage is provided, the oil return passage having an inlet located at the high bottom part and facing in the direction of rotational movement of the crankshaft, and communicating with the oil sump, and connecting the oil return passage to a pipe. An oil pan device for an engine characterized by being formed into a shape.