JPS6159831U - - Google Patents
Info
- Publication number
- JPS6159831U JPS6159831U JP14423684U JP14423684U JPS6159831U JP S6159831 U JPS6159831 U JP S6159831U JP 14423684 U JP14423684 U JP 14423684U JP 14423684 U JP14423684 U JP 14423684U JP S6159831 U JPS6159831 U JP S6159831U
- Authority
- JP
- Japan
- Prior art keywords
- lubricant
- valve
- piston cooling
- detection sensor
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Description
第１図は本考案のピストン冷却装置の構成を示
す概略図、第２図は第１図の上死点検出センサ及
び制御装置からの出力波形を示す波形図である。
１…ピストン、３…クランクケース、４…オイ
ルジエツト装置、５…ノズル、６…燃料通路、７
…電磁弁、９…リレー、１０…制御装置、１２…
噴射ポンプ、１３…タイマ、１４…上死点検出セ
ンサ、１５…回転数検出センサ、１７…負荷セン
サ。
FIG. 1 is a schematic diagram showing the configuration of the piston cooling device of the present invention, and FIG. 2 is a waveform diagram showing output waveforms from the top dead center detection sensor and control device in FIG. 1. DESCRIPTION OF SYMBOLS 1...Piston, 3...Crankcase, 4...Oil jet device, 5...Nozzle, 6...Fuel passage, 7
...Solenoid valve, 9...Relay, 10...Control device, 12...
Injection pump, 13...Timer, 14...Top dead center detection sensor, 15...Rotation speed detection sensor, 17...Load sensor.
Claims (1)
供給路に電磁開閉弁を設け、一方、エンジンの一
気筒の上死点検出センサからの信号、及びエンジ
ンの運転状態信号により前記潤滑油の噴射時期を
計算する制御装置を設け、この制御装置に前記開
閉弁を開閉制御可能に接続したことを特徴とする
ピストン冷却装置。 An electromagnetic on-off valve is provided in the lubricant supply path to the lubricant injection nozzle for piston cooling, and the injection timing of the lubricant is determined based on a signal from a top dead center detection sensor of one cylinder of the engine and an engine operating status signal. 1. A piston cooling device comprising: a control device for calculating the on-off valve;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14423684U JPH0426653Y2 (en) | 1984-09-26 | 1984-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14423684U JPH0426653Y2 (en) | 1984-09-26 | 1984-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6159831U true JPS6159831U (en) | 1986-04-22 |
| JPH0426653Y2 JPH0426653Y2 (en) | 1992-06-26 |
Family
ID=30702520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14423684U Expired JPH0426653Y2 (en) | 1984-09-26 | 1984-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426653Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017089472A (en) * | 2015-11-09 | 2017-05-25 | トヨタ自動車株式会社 | Control device of internal combustion engine |
| JP2017141779A (en) * | 2016-02-12 | 2017-08-17 | 株式会社豊田自動織機 | Piston cooling device for internal combustion engine, and internal combustion engine with the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6287349B2 (en) * | 2014-03-04 | 2018-03-07 | 日産自動車株式会社 | Control device for internal combustion engine |
-
1984
- 1984-09-26 JP JP14423684U patent/JPH0426653Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017089472A (en) * | 2015-11-09 | 2017-05-25 | トヨタ自動車株式会社 | Control device of internal combustion engine |
| JP2017141779A (en) * | 2016-02-12 | 2017-08-17 | 株式会社豊田自動織機 | Piston cooling device for internal combustion engine, and internal combustion engine with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426653Y2 (en) | 1992-06-26 |
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