JPH0394338U - - Google Patents
Info
- Publication number
- JPH0394338U JPH0394338U JP298590U JP298590U JPH0394338U JP H0394338 U JPH0394338 U JP H0394338U JP 298590 U JP298590 U JP 298590U JP 298590 U JP298590 U JP 298590U JP H0394338 U JPH0394338 U JP H0394338U
- Authority
- JP
- Japan
- Prior art keywords
- supply system
- oil supply
- lamp
- lubricating oil
- sensor switch
- 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
- 230000005856 abnormality Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims 4
- 238000005461 lubrication Methods 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
- 239000000314 lubricant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
図面は本考案に係る作業車の異常検出構造の実
施例を示し、第1図は本考案における電気回路図
、第2図は従来の電気回路図である。
1……キースイツチ、2,3,4,5,6……
ランプ、7,8,9,10,11……センサース
イツチ、12……リレー。
The drawings show an embodiment of the abnormality detection structure for a working vehicle according to the present invention, and FIG. 1 is an electric circuit diagram according to the present invention, and FIG. 2 is a conventional electric circuit diagram. 1...Key switch, 2, 3, 4, 5, 6...
Lamp, 7, 8, 9, 10, 11...sensor switch, 12...relay.
Claims (1)
報知用のランプ2…を並列状に接続し、前記ラン
プ2…のうち、潤滑油供給系以外のランプ3…に
、異常検出時に閉路されてランプ3…を点燈させ
る常開型のセンサースイツチ7…を接続すると共
に、潤滑油供給系のランプ2に潤滑油圧が設定値
を越えると開路操作されてランプ2を消燈させる
常閉型のセンサースイツチ10を接続して、前記
潤滑油供給系のセンサースイツチ10が閉路状態
の場合に、潤滑油供給系以外の各ランプ3…を充
電系のセンサースイツチ11に短絡させるリレー
12を設けてある作業車の異常検出構造。 A key switch 1 for starting the engine is connected in parallel with lamps 2 for notifying abnormalities in each part, and among the lamps 2, lamps 3 for those other than the lubricating oil supply system are closed when an abnormality is detected. A normally-open sensor switch 7 is connected to turn on the lamp 2 of the lubricating oil supply system, and a normally-closed sensor switch 10 is operated to open the lamp 2 of the lubricating oil supply system and turns off the lamp 2 when the lubricating oil pressure exceeds a set value. A working vehicle is equipped with a relay 12 that connects the lubrication oil supply system and short-circuits each lamp 3 other than the lubricant supply system to the charging system sensor switch 11 when the lubrication oil supply system sensor switch 10 is in a closed state. Anomaly detection structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990002985U JPH0736834Y2 (en) | 1990-01-16 | 1990-01-16 | Abnormality detection structure of work vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990002985U JPH0736834Y2 (en) | 1990-01-16 | 1990-01-16 | Abnormality detection structure of work vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0394338U true JPH0394338U (en) | 1991-09-26 |
JPH0736834Y2 JPH0736834Y2 (en) | 1995-08-23 |
Family
ID=31506827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990002985U Expired - Lifetime JPH0736834Y2 (en) | 1990-01-16 | 1990-01-16 | Abnormality detection structure of work vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0736834Y2 (en) |
-
1990
- 1990-01-16 JP JP1990002985U patent/JPH0736834Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0736834Y2 (en) | 1995-08-23 |