JPS60139007U - Engine oil pressure abnormality detection device - Google Patents
Engine oil pressure abnormality detection deviceInfo
- Publication number
- JPS60139007U JPS60139007U JP2711484U JP2711484U JPS60139007U JP S60139007 U JPS60139007 U JP S60139007U JP 2711484 U JP2711484 U JP 2711484U JP 2711484 U JP2711484 U JP 2711484U JP S60139007 U JPS60139007 U JP S60139007U
- Authority
- JP
- Japan
- Prior art keywords
- engine oil
- oil pressure
- abnormality detection
- detection device
- pressure abnormality
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来装置で設定される異常検出範囲を示した図
、第２図は本考案に係る異常検出装置の一実施例を示し
たブロック図、第３図は同装置において設定される異常
検出範囲を例示した図、第４図は本考案の他の実施例を
示したブロック図、第５図および第６図は各々異常検出
範囲の他の設定例を示した図である。
−１・・・電磁ピックアップ、２・・・周波数−
電圧変換器、３，６・・・比較回路、５・・・圧力セン
サ、７・・・ランプ、８，９・・・圧力スイッチ。Fig. 1 is a diagram showing the abnormality detection range set in the conventional device, Fig. 2 is a block diagram showing an embodiment of the abnormality detection device according to the present invention, and Fig. 3 is a diagram showing the abnormality detection range set in the same device. FIG. 4 is a block diagram showing another embodiment of the present invention, and FIGS. 5 and 6 are diagrams showing other setting examples of the abnormality detection range.
-1...Electromagnetic pickup, 2...Frequency-
Voltage converter, 3, 6... Comparison circuit, 5... Pressure sensor, 7... Lamp, 8, 9... Pressure switch.
Claims (1)
ンジン油圧の異常を表示する装置におい、て、エンジン
の回転数を検出する手段と、このエンジン回転数検出手
段の出力に基づいて上記エンジン回転数に応じたエンジ
ン油圧の下限値を設定する手段とを備えることを特徴と
するエンジン油圧の異常検出装置。The apparatus for displaying an abnormality in the engine oil pressure when the engine oil pressure falls below a preset lower limit value includes means for detecting the engine rotation speed, and a means for detecting the engine rotation speed based on the output of the engine rotation speed detection means. An abnormality detection device for engine oil pressure, comprising means for setting a lower limit value of engine oil pressure according to the number of engine oil pressures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2711484U JPS60139007U (en) | 1984-02-27 | 1984-02-27 | Engine oil pressure abnormality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2711484U JPS60139007U (en) | 1984-02-27 | 1984-02-27 | Engine oil pressure abnormality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60139007U true JPS60139007U (en) | 1985-09-13 |
Family
ID=30523757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2711484U Pending JPS60139007U (en) | 1984-02-27 | 1984-02-27 | Engine oil pressure abnormality detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60139007U (en) |
-
1984
- 1984-02-27 JP JP2711484U patent/JPS60139007U/en active Pending
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