JPH0417143U - - Google Patents
Info
- Publication number
- JPH0417143U JPH0417143U JP5654890U JP5654890U JPH0417143U JP H0417143 U JPH0417143 U JP H0417143U JP 5654890 U JP5654890 U JP 5654890U JP 5654890 U JP5654890 U JP 5654890U JP H0417143 U JPH0417143 U JP H0417143U
- Authority
- JP
- Japan
- Prior art keywords
- temperature detection
- temperature
- cooling water
- internal combustion
- engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図は本口あに係る内燃機関の温度検出装置
の一実施例を示す構成図、第２図は他の実施例を
示す構成図、第３図は同上の各種実施例における
温度センサ取付状態を示す断面図、第４図及び第
５図は夫々内燃機関の冷却装置の構成図、第６図
は通常冷却システム並びに２系統冷却システム夫
々の、燃焼室壁温、ボア壁温並びに水温の昇温ス
ピードの差の実験結果を表す図である。
１０……シリンダヘツド、１１……ウオータポ
ンプ、１２……ラジエータ、１３，２７……メイ
ン冷却水通路、１４，２８……バイパス冷却水通
路、１５，２９，３０……サーモスタツト、１６
……ウオータポンプバイパス通路、１７……サー
モスタツト、１８……シリンダブロツク、１９…
…温度センサ。
Fig. 1 is a block diagram showing one embodiment of the temperature detection device for an internal combustion engine according to the present invention, Fig. 2 is a block diagram showing another embodiment, and Fig. 3 is a temperature sensor installation diagram in various embodiments of the same. Figures 4 and 5 are cross-sectional diagrams showing the state of the cooling system, respectively, and Figure 6 shows the combustion chamber wall temperature, bore wall temperature, and water temperature of the normal cooling system and the two-system cooling system, respectively. It is a figure showing the experimental result of the difference in temperature increase speed. 10... Cylinder head, 11... Water pump, 12... Radiator, 13, 27... Main cooling water passage, 14, 28... Bypass cooling water passage, 15, 29, 30... Thermostat, 16
...Water pump bypass passage, 17...Thermostat, 18...Cylinder block, 19...
...Temperature sensor.
Claims (1)
して冷却水循環量を低減させる機能を有する構造
の冷却装置を備えなる内燃機関において、シリン
ダヘツドの燃焼室壁に該壁温を検出する温度検出
手段を設け、該温度検出手段により検出された温
度に基づいて機関制御を行い得るように構成した
ことを特徴とする内燃機関の温度検出装置。 In an internal combustion engine equipped with a cooling device having a function of reducing the amount of cooling water circulated to the entire or part of the cooling water passage of the engine body, temperature detection means for detecting the wall temperature is provided on the combustion chamber wall of the cylinder head. 1. A temperature detection device for an internal combustion engine, characterized in that the temperature detection device is configured such that the engine can be controlled based on the temperature detected by the temperature detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5654890U JPH0417143U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5654890U JPH0417143U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417143U true JPH0417143U (en) | 1992-02-13 |
Family
ID=31580476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5654890U Pending JPH0417143U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017223171A (en) * | 2016-06-16 | 2017-12-21 | 日立オートモティブシステムズ株式会社 | Cooler of vehicular internal combustion engine and control method of cooler |
-
1990
- 1990-05-31 JP JP5654890U patent/JPH0417143U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017223171A (en) * | 2016-06-16 | 2017-12-21 | 日立オートモティブシステムズ株式会社 | Cooler of vehicular internal combustion engine and control method of cooler |
| US10865696B2 (en) | 2016-06-16 | 2020-12-15 | Hitachi Automotive Systems, Ltd. | Cooling device for internal combustion engine of vehicle and control method thereof |
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