JPS6447912U

JPS6447912U -

Info

Publication number: JPS6447912U
Application number: JP14279287U
Authority: JP
Priority date: 1987-09-18
Filing date: 1987-09-18
Publication date: 1989-03-24

Description

[Brief explanation of the drawing]

第１図は本オイルクーラの平面図であり、第２
図はその斜視略図、第３図は同オイルクーラを構
成するエレメント２の平面図、第４図は本オイル
クーラの取り付け状態を示す説明図、第５図はエ
レメント２を構成する一対の金属プレートの積層
状態を示し、第６図は積層体３の中心線上の縦断
面図、第７図は第６図の―矢視断面図である
。１……連通孔、２……エレメント、３……積層
体、４……ボス部、５……出口タンク、６……開
口、７……ラジエータ、８……入口タンク、９…
…パイプ、１０……チユーブ、１１……フイン、
１２……冷却水、１３……稜線、１４……オイル
流路、１５……冷却水路。 Figure 1 is a plan view of this oil cooler;
The figure is a schematic perspective view, Figure 3 is a plan view of element 2 that constitutes the oil cooler, Figure 4 is an explanatory diagram showing the installation state of this oil cooler, and Figure 5 is a pair of metal plates that constitute element 2. FIG. 6 is a vertical sectional view taken along the center line of the laminate 3, and FIG. 7 is a sectional view taken along the - arrow in FIG. DESCRIPTION OF SYMBOLS 1... Communication hole, 2... Element, 3... Laminated body, 4... Boss part, 5... Outlet tank, 6... Opening, 7... Radiator, 8... Inlet tank, 9...
...Pipe, 10...Tube, 11...Fin,
12...Cooling water, 13...Ridge line, 14...Oil channel, 15...Cooling water channel.

Claims

[Scope of utility model registration request]

It has an element 2 in which a flat oil flow path is formed inside by liquid-tightly brazing the peripheral edges of a pair of elongated metal plates each having a communication hole (1) at both ends, The respective communication holes 1 are aligned with each other to form a plurality of the elements 2.
are laminated, and the metal plate located at one end in the stacking direction does not have the communication hole 1 at both ends, and an oil inlet/outlet is formed in the communication hole 1 of the plate located at the other end. In an automobile oil cooler in which a laminate 3 is provided and the laminate 3 is installed inside an outlet tank 5 of an engine cooling radiator, a plurality of the laminates 3 are arranged spaced apart from each other in the width direction, and each laminate 3 The hole edges of the communicating holes 1 of each of the plates located at the other end in the stacking direction are connected to a pair of boss portions 4, 4.
The boss portion 4 is provided with an opening 6 that communicates with each of the communication holes 1, and the plate on which each of the elements 2 is constructed has a corrugated cross-section except for its periphery, and An oil cooler for an automobile, characterized in that the ridgeline of the wave is inclined with respect to the center line along the longitudinal direction of the plate.