JPH0457624U - - Google Patents
Info
- Publication number
- JPH0457624U JPH0457624U JP9942990U JP9942990U JPH0457624U JP H0457624 U JPH0457624 U JP H0457624U JP 9942990 U JP9942990 U JP 9942990U JP 9942990 U JP9942990 U JP 9942990U JP H0457624 U JPH0457624 U JP H0457624U
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- oil
- cooling oil
- oil pump
- passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 11
- 238000013022 venting Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案の実施例を示す油冷式冷却装置
の回路図。第２図は本考案の膨張タンクの実施例
を示す全形図。第３図は従来の油冷式冷却装置の
回路図。
１……機関、２……冷却油ポンプ、３……熱交
換器、４……サーモスタツト、５……入口通路、
６……出口通路、１０……膨張タンク、１０ｂ…
…蓋、１０ｃ……小孔、１１……連絡通路、１２
……エアー抜き通路。
FIG. 1 is a circuit diagram of an oil-cooled cooling device showing an embodiment of the present invention. FIG. 2 is an overall view showing an embodiment of the expansion tank of the present invention. Figure 3 is a circuit diagram of a conventional oil-cooled cooling system. 1... Engine, 2... Cooling oil pump, 3... Heat exchanger, 4... Thermostat, 5... Inlet passage,
6... Outlet passage, 10... Expansion tank, 10b...
...Lid, 10c...Small hole, 11...Communication passage, 12
...Air vent passage.
Claims (1)
ツト、熱交換器を配設して冷却回路を形成し、冷
却油ポンプの入口通路に連絡通路で接続した膨張
タンクを設けたことを特徴とする油冷式デイーゼ
ル機関の冷却装置。 (2) 上記膨張タンクの冷却油面上部に空間部を
有し、大気開放孔および冷却油ポンプ出口通路と
接続する空気抜き通路を配設すると共に、冷却油
面に複数の空気抜き用の小孔を有し、油面の動き
に従つて浮動する蓋を内設したことを特徴とする
請求項(1)項の油冷式デイーゼル機関の冷却装置
。[Scope of claim for utility model registration] (1) An expansion device in which an engine, a thermostat, and a heat exchanger are arranged on the outlet side of a cooling oil pump to form a cooling circuit, and connected to the inlet passage of the cooling oil pump by a connecting passage. A cooling system for an oil-cooled diesel engine characterized by the provision of a tank. (2) A space is provided above the cooling oil surface of the expansion tank, and an air vent passageway is provided that connects to the atmosphere vent hole and the cooling oil pump outlet passage, and a plurality of small holes for air venting are provided in the cooling oil surface. 2. The cooling device for an oil-cooled diesel engine according to claim 1, further comprising a lid that floats according to the movement of the oil level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9942990U JPH0457624U (en) | 1990-09-21 | 1990-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9942990U JPH0457624U (en) | 1990-09-21 | 1990-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457624U true JPH0457624U (en) | 1992-05-18 |
Family
ID=31841348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9942990U Pending JPH0457624U (en) | 1990-09-21 | 1990-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018044918A (en) * | 2016-09-16 | 2018-03-22 | ダイキン工業株式会社 | Engine testing device |
-
1990
- 1990-09-21 JP JP9942990U patent/JPH0457624U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018044918A (en) * | 2016-09-16 | 2018-03-22 | ダイキン工業株式会社 | Engine testing device |
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