JPH01117745U - - Google Patents
Info
- Publication number
- JPH01117745U JPH01117745U JP995388U JP995388U JPH01117745U JP H01117745 U JPH01117745 U JP H01117745U JP 995388 U JP995388 U JP 995388U JP 995388 U JP995388 U JP 995388U JP H01117745 U JPH01117745 U JP H01117745U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- oil pressure
- signal
- memory device
- input
- 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
- 239000003921 oil Substances 0.000 claims description 13
- 239000002199 base oil Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Examining Or Testing Airtightness (AREA)
- Supercharger (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案の１実施例を示す概略ブロツク
図、第２図はインタクーラ付過給機を装備したエ
ンジンの概略図である。
１０は制御回路、１１はＣＰＵ、１２はＲＯＭ
、１３はＥＥＰＲＯＭ、１７はオイル交換連絡ス
イツチ、１８はデータ書換スイツチ、１９は油種
設定スイツチ、２０はエンジン回転センサ、２１
は油温センサ、２２はベース油圧センサ、２３は
過給機油圧センサを示す。
FIG. 1 is a schematic block diagram showing one embodiment of the present invention, and FIG. 2 is a schematic diagram of an engine equipped with a supercharger with an intercooler. 10 is a control circuit, 11 is a CPU, 12 is a ROM
, 13 is an EEPROM, 17 is an oil change communication switch, 18 is a data rewrite switch, 19 is an oil type setting switch, 20 is an engine rotation sensor, 21
2 is an oil temperature sensor, 22 is a base oil pressure sensor, and 23 is a supercharger oil pressure sensor.
Claims (1)
憶器とし、記憶器に油種、エンジン・油の経時的
変化、油温、エンジン回転速度に対する補正情報
を入力すると共に書換可能な記憶器にエンジン個
体差についての補正情報を入力し、これら情報と
ベース油圧センサからの信号、エンジン回転セン
サからの信号、油温センサからの信号を基に標準
過給機油圧を演算し、該演算結果と過給機油圧セ
ンサからの検出結果を比較して油漏れを検出する
様にしたことを特徴とする過給機油漏れ検出装置
。 At least one of the plurality of memory devices is a rewritable memory device, and correction information for oil type, engine/oil change over time, oil temperature, and engine rotation speed is input into the memory device, and engine information is input into the rewritable memory device. Input correction information for individual differences, calculate the standard turbocharger oil pressure based on this information, the signal from the base oil pressure sensor, the signal from the engine rotation sensor, and the signal from the oil temperature sensor, and compare the calculation results with the excess oil pressure. A supercharger oil leak detection device characterized in that an oil leak is detected by comparing detection results from a feeder oil pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP995388U JPH01117745U (en) | 1988-01-28 | 1988-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP995388U JPH01117745U (en) | 1988-01-28 | 1988-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01117745U true JPH01117745U (en) | 1989-08-09 |
Family
ID=31217154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP995388U Pending JPH01117745U (en) | 1988-01-28 | 1988-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01117745U (en) |
-
1988
- 1988-01-28 JP JP995388U patent/JPH01117745U/ja active Pending
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