JPS6336885U

JPS6336885U -

Info

Publication number: JPS6336885U
Application number: JP13201986U
Authority: JP
Priority date: 1986-08-28
Filing date: 1986-08-28
Publication date: 1988-03-09

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す要部断面図、第
２図乃至第４図は第１図に於けるＡ部の拡大断面
図、第５図は従来例を示す要部断面図である。１０……ラジエータ、１１……合成樹脂製タン
ク、１２……貫通孔、２０……シート、２１……
フランジ部、２３……開口、２４……筒状部、２
５……ねじ、２６……Ｏ―リング、３０……イン
レツトパイプ（又はアウトレツトパイプ）、３１
……係止片、４０……ボルト、４１……孔、４２
……ねじ、５０……ワツシヤ、５１……プリング
ワツシヤ。 Fig. 1 is a sectional view of the main part showing an embodiment of the present invention, Figs. 2 to 4 are enlarged sectional views of section A in Fig. 1, and Fig. 5 is a sectional view of the main part showing a conventional example. be. 10...Radiator, 11...Synthetic resin tank, 12...Through hole, 20...Seat, 21...
Flange part, 23... Opening, 24... Cylindrical part, 2
5...Screw, 26...O-ring, 30...Inlet pipe (or outlet pipe), 31
... Locking piece, 40 ... Bolt, 41 ... Hole, 42
...screw, 50...washia, 51...pull-washia.

Claims

[Scope of utility model registration request]

A composite oil cooler in which a sheet is fixed to the oil inlet and outlet, and an inlet pipe and an outlet pipe are individually screwed through the sheet, and a through hole is provided in the side wall through which the inlet pipe and outlet pipe are inserted. The oil cooler is placed inside the synthetic resin tank without the inlet pipe and outlet pipe attached, and an O-ring is inserted between the seat and the synthetic resin tank. After fitting the inlet pipe and outlet pipe into the seat from the outside of the synthetic resin tank through the through hole, the inlet pipe In the mounting structure of an oil cooler with a built-in heat exchanger that fixes the outlet pipe to the seat, a flange with an O-ring for water stoppage inserted and an opening in the center for introducing or discharging oil. a sheet having a concentric cylindrical portion fitted into a through hole of a synthetic resin tank, the inner peripheral surface of which is threaded and the length of the outer peripheral surface is approximately equal to that of the through hole;
An inlet pipe and an outlet pipe are provided with a locking part at the tips that come into contact with the seat, and a hole is provided in the center to pass through these inlet and outlet pipes, and a screw provided in the seat is provided on the outer periphery. A built-in heat exchanger type, characterized by comprising a bolt with a screw threaded into the bolt, and a spring washer and washer inserted between the head of the bolt and the outer wall surface of the synthetic resin tank. Oil cooler mounting structure.