JPH0417121U - - Google Patents
Info
- Publication number
- JPH0417121U JPH0417121U JP5654990U JP5654990U JPH0417121U JP H0417121 U JPH0417121 U JP H0417121U JP 5654990 U JP5654990 U JP 5654990U JP 5654990 U JP5654990 U JP 5654990U JP H0417121 U JPH0417121 U JP H0417121U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- passage
- water passage
- cooling
- bypass
- 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
- 239000000498 cooling water Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 1
Description
第１図は本考案に係る内燃機関の冷却装置の一
実施例を示す図で、冷却水経路全体を示す概略斜
視図、第２図は同上実施例の部分拡大断面図、第
３図は従来の冷却装置の一例を示す断面図、第４
図は従来の問題点を示す特性図である。
７……エンジン本体、８……ウオータジヤケツ
ト、９……ウオータポンプ、１０……メイン冷却
水通路、１１……バイパス冷却水通路、１２……
ボトムバイパス型サーモスタツト、１３……ペレ
ツト、１９……コンスタントバイパス通路。
Fig. 1 is a diagram showing an embodiment of a cooling system for an internal combustion engine according to the present invention, and is a schematic perspective view showing the entire cooling water path, Fig. 2 is a partially enlarged sectional view of the same embodiment, and Fig. 3 is a conventional A sectional view showing an example of a cooling device, No. 4
The figure is a characteristic diagram showing the problems of the conventional technology. 7...Engine body, 8...Water jacket, 9...Water pump, 10...Main cooling water passage, 11...Bypass cooling water passage, 12...
Bottom bypass type thermostat, 13... pellet, 19... constant bypass passage.
Claims (1)
交換器を介して結ぶメイン冷却水通路と、該冷却
水通路から該熱交換器をバイパスしてウオータポ
ンプに至るバイパス冷却水通路とを夫々流れる冷
却水の混合比を、両冷却水通路の合流部に配設さ
れたボトムバイパス型サーモスタツトにより調整
して、混合した冷却水の温度を自動制御するよう
にした内燃機関の冷却装置において、前記バイパ
ス冷却水通路の前記サーモスタツト配設位置の上
流側から分岐して前記合流部通路のサーモスタツ
トの感温部に対面する部位に開口して連通するコ
ンスタントバイパス通路を設けたことを特徴とす
る内熱機関の冷却装置。 Cooling water that flows through a main cooling water passage that connects the cooling water passage of the engine body and the water pump via a heat exchanger, and a bypass cooling water passage that connects the cooling water passage from the cooling water passage to the water pump, bypassing the heat exchanger. In the cooling system for an internal combustion engine, the temperature of the mixed cooling water is automatically controlled by adjusting the mixing ratio of water with a bottom bypass type thermostat disposed at the confluence of both cooling water passages. A constant bypass passage is provided which branches from the upstream side of the thermostat arrangement position of the cooling water passage and opens and communicates with a part of the confluence passage facing the temperature sensing part of the thermostat. Heat engine cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5654990U JPH0417121U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5654990U JPH0417121U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417121U true JPH0417121U (en) | 1992-02-13 |
Family
ID=31580478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5654990U Pending JPH0417121U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417121U (en) |
-
1990
- 1990-05-31 JP JP5654990U patent/JPH0417121U/ja active Pending