JPS58132127U - Engine cooling water pump drive device - Google Patents
Engine cooling water pump drive deviceInfo
- Publication number
- JPS58132127U JPS58132127U JP3006182U JP3006182U JPS58132127U JP S58132127 U JPS58132127 U JP S58132127U JP 3006182 U JP3006182 U JP 3006182U JP 3006182 U JP3006182 U JP 3006182U JP S58132127 U JPS58132127 U JP S58132127U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- water pump
- drive device
- pump drive
- engine cooling
- 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 Non-Positive-Displacement Pumps (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は冷却水ポンプ駆動装置の従来例を示す模式図、
第２図は従来例におけるエンジン回転速度とポンプ回転
速度の関係図、第３図、第４図は本考案の一実施例図で
、第３図はモータ駆動式冷却水ポンプの側面図、第４図
は制御装置のブロック図、第５図は本考案における冷却
水温とモータ（ポンプ）回転速度の関係図である。
１０：冷却水ポンプ、１５：電動モータ、２０：水温セ
ンサ、２１，２２：比較器、２３． ２４：速度制御用
スイッチング装置、２５：抵抗。Fig. 1 is a schematic diagram showing a conventional example of a cooling water pump drive device;
Figure 2 is a diagram showing the relationship between engine rotation speed and pump rotation speed in a conventional example, Figures 3 and 4 are diagrams of an embodiment of the present invention, and Figure 3 is a side view of a motor-driven cooling water pump. FIG. 4 is a block diagram of the control device, and FIG. 5 is a diagram showing the relationship between cooling water temperature and motor (pump) rotation speed in the present invention. 10: Cooling water pump, 15: Electric motor, 20: Water temperature sensor, 21, 22: Comparator, 23. 24: Speed control switching device, 25: Resistor.
Claims (2)
し、かつ冷却水温検出手段と、該検出手段からの信号を
設定値と比較する少なくとも１つの比較器と、該比較器
からの出力信号によって作動する少なくとも１つの速度
制御用スイッチング装置とからなる制御装置を備え、該
制御装置により冷却水温に応じて前記モータの回転速度
を制御するようにしたエンジンの冷却水ポンプ駆動装置
。(1) An engine cooling water pump is driven by an electric motor, and includes a cooling water temperature detection means, at least one comparator that compares a signal from the detection means with a set value, and is operated by an output signal from the comparator. 1. A cooling water pump drive device for an engine, comprising a control device comprising at least one speed control switching device, the control device controlling the rotational speed of the motor according to a cooling water temperature.
越えるまで前記モータを停止状態としておくように構成
されていることを特徴とする実用新案登録請求の範囲（
１）項記載のエンジンの冷却水ポンプ駆動装置。(2) The scope of the utility model registration claim, characterized in that the control device is configured to keep the motor in a stopped state until the water temperature detection sensor output exceeds a set value.
The engine cooling water pump drive device according to item 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3006182U JPS58132127U (en) | 1982-03-03 | 1982-03-03 | Engine cooling water pump drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3006182U JPS58132127U (en) | 1982-03-03 | 1982-03-03 | Engine cooling water pump drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58132127U true JPS58132127U (en) | 1983-09-06 |
Family
ID=30041810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3006182U Pending JPS58132127U (en) | 1982-03-03 | 1982-03-03 | Engine cooling water pump drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58132127U (en) |
-
1982
- 1982-03-03 JP JP3006182U patent/JPS58132127U/en active Pending
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