JPS61108813U

JPS61108813U -

Info

Publication number: JPS61108813U
Application number: JP19367484U
Authority: JP
Priority date: 1984-12-22
Filing date: 1984-12-22
Publication date: 1986-07-10

Description

[Brief explanation of the drawing]

第１図は本考案に係るオイルパンの底部に設け
られるドレン排出部の実施例を示す側断面図、第
２図は第１図におけるドレン管の斜視図、第３図
は第１図におけるナツトの平面図、第４図はその
側面図、第５図は第３図の―線断面図、第６
図は本考案の変形実施例を示す側断面図、第７図
は、その―線断面図、第８図は他の変形実施
例に係るナツトの平面図、第９図はオイルパン本
体を示す斜視図、第１０図は従来例を示す側断面
図、第１１図は別の従来例を示す図である。図中、１はオイルパン本体、２は底板、３は貫
通孔、４はドレン管、７はナツト、５，９，１０
は通路、１２はドレン排出通路、１３はドレンプ
ラグである。 Fig. 1 is a side sectional view showing an embodiment of the drain discharge part provided at the bottom of the oil pan according to the present invention, Fig. 2 is a perspective view of the drain pipe in Fig. 1, and Fig. 3 is the nut in Fig. 1. Fig. 4 is a side view, Fig. 5 is a sectional view taken along the line - - of Fig. 3, and Fig. 6 is a plan view of Fig. 4.
The figure is a side cross-sectional view showing a modified embodiment of the present invention, FIG. 7 is a cross-sectional view taken along the line 7, FIG. 8 is a plan view of a nut according to another modified embodiment, and FIG. 9 shows the oil pan body. A perspective view, FIG. 10 is a side sectional view showing a conventional example, and FIG. 11 is a diagram showing another conventional example. In the figure, 1 is the oil pan body, 2 is the bottom plate, 3 is the through hole, 4 is the drain pipe, 7 is the nut, 5, 9, 10
12 is a drain discharge passage, and 13 is a drain plug.

Claims

[Claims for Utility Model Registration] (1) A drain pipe is provided in a through hole formed at the bottom of the oil pan body made of a damping steel plate, extending from the outside of the body to the inside, and An oil pan characterized in that a fitting is fitted into the pipe to engage the pipe with the main body, and a passage is provided through the fitting and the drain pipe to guide drain from the bottom of the main body. (2) Claim 1 of the above utility model registration, in which the passage is provided radially with respect to the drain pipe.
Oil pan as described in section. (3) The above-mentioned fitting is composed of a lock nut,
The oil pan according to claim 1 or 2, wherein the passage is formed by communicating the lock nut with the drain pipe. (4) The above-mentioned utility model registration claim 1 or 2, wherein the above-mentioned fitting comprises a lock nut and a washer interposed between the lock nut and the bottom of the oil pan, and the above-mentioned passage is formed in the washer. Oil pan described in item 2.