JPS59179227U - Fluid fan clutch abnormality detection device - Google Patents
Fluid fan clutch abnormality detection deviceInfo
- Publication number
- JPS59179227U JPS59179227U JP7318583U JP7318583U JPS59179227U JP S59179227 U JPS59179227 U JP S59179227U JP 7318583 U JP7318583 U JP 7318583U JP 7318583 U JP7318583 U JP 7318583U JP S59179227 U JPS59179227 U JP S59179227U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- fan
- fan clutch
- abnormality detection
- fluid fan
- 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
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の流体ファンクラッチの正断面図、第２図
はそのファン回転特性図、第３図はこの考案のブロック
図、第４図はこの考案の警報装置の別の実施例を示すブ
ロック図である。
１１・・・・・・機関回転センサ、１２・・・・・・フ
ァン回転センサ、１３・・・・・・温度センサ、１８・
・・・・・異常判定回路、１９・・・・・・ランプ、２
０・・・・・・ブザー。Fig. 1 is a front sectional view of a conventional fluid fan clutch, Fig. 2 is a fan rotation characteristic diagram, Fig. 3 is a block diagram of this invention, and Fig. 4 is another embodiment of the alarm device of this invention. It is a block diagram. 11... Engine rotation sensor, 12... Fan rotation sensor, 13... Temperature sensor, 18...
... Abnormality judgment circuit, 19 ... Lamp, 2
0...Buzzer.
Claims (1)
御するようにした流体ファンクラッチにおいて、ラジェ
ータ後方の気流温度を検出する手段と、ファンの回転数
を検出する手段と、機関の回転数を検出する手段とを設
けると共に、これら検出手段からの入力信号に基づいて
ファンが適正に作動しているか否かを判定する手段と、
この判定手段の出力信号により異常時に警報する手段と
を備えたことを特徴とする流体ファンクラッチの異常検
出装置。In a fluid fan clutch that controls the rotation of a fan based on the airflow temperature behind the radiator, there is provided a means for detecting the airflow temperature behind the radiator, a means for detecting the rotational speed of the fan, and a means for detecting the rotational speed of the engine. means for determining whether or not the fan is operating properly based on input signals from the detection means;
An abnormality detection device for a fluid fan clutch, comprising means for issuing an alarm in the event of an abnormality based on the output signal of the determination means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7318583U JPS59179227U (en) | 1983-05-17 | 1983-05-17 | Fluid fan clutch abnormality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7318583U JPS59179227U (en) | 1983-05-17 | 1983-05-17 | Fluid fan clutch abnormality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59179227U true JPS59179227U (en) | 1984-11-30 |
Family
ID=30203312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7318583U Pending JPS59179227U (en) | 1983-05-17 | 1983-05-17 | Fluid fan clutch abnormality detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59179227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006177163A (en) * | 2004-12-20 | 2006-07-06 | Usui Kokusai Sangyo Kaisha Ltd | Control method for externally controlled fan clutch |
| JP2021151866A (en) * | 2014-10-22 | 2021-09-30 | トランスポーテーション アイピー ホールディングス，エルエルシー | System and method for auxiliary clutch failure detection |
-
1983
- 1983-05-17 JP JP7318583U patent/JPS59179227U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006177163A (en) * | 2004-12-20 | 2006-07-06 | Usui Kokusai Sangyo Kaisha Ltd | Control method for externally controlled fan clutch |
| JP2021151866A (en) * | 2014-10-22 | 2021-09-30 | トランスポーテーション アイピー ホールディングス，エルエルシー | System and method for auxiliary clutch failure detection |
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