JPS61133937U - - Google Patents
Info
- Publication number
- JPS61133937U JPS61133937U JP1801485U JP1801485U JPS61133937U JP S61133937 U JPS61133937 U JP S61133937U JP 1801485 U JP1801485 U JP 1801485U JP 1801485 U JP1801485 U JP 1801485U JP S61133937 U JPS61133937 U JP S61133937U
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- contact
- expands
- motor fan
- engine coolant
- 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
- 239000002826 coolant Substances 0.000 claims 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Thermally Actuated Switches (AREA)
Description
第1図は本考案に係るスイツチが適用された熱
交換器の構成図、第2図は本考案に係るスイツチ
低温時の作動状態を説明するための図、第3図は
本考案に係るスイツチの高温時の作動状態を説明
するための図、第4図は従来のサーモスイツチが
用いられた熱交換器の構成図である。
10……ラジエータ、12……ロアタンク、1
6……モータフアン、20……ゴムホース、22
……スイツチ、22a……可動接点、22b……
固定接点。
Fig. 1 is a block diagram of a heat exchanger to which the switch according to the present invention is applied, Fig. 2 is a diagram for explaining the operating state of the switch according to the present invention at low temperatures, and Fig. 3 is a diagram showing the switch according to the present invention. FIG. 4 is a diagram illustrating the operating state of a heat exchanger at high temperatures. FIG. 4 is a configuration diagram of a heat exchanger using a conventional thermoswitch. 10...Radiator, 12...Lower tank, 1
6...Motor fan, 20...Rubber hose, 22
...Switch, 22a...Movable contact, 22b...
Fixed contact.
Claims (1)
記憶合金製の可動接点と、可動接点の伸長により
可動接点と接触する固定接点をエンジン冷却水の
流路中に配設し、可動接点の伸縮によりモータフ
アンの通電回路を開閉することを特徴とするモー
タフアン用スイツチ。 A movable contact made of a shape memory alloy that expands and contracts in response to the temperature of the engine coolant, and a fixed contact that comes into contact with the movable contact when the movable contact expands are arranged in the engine coolant flow path. A motor fan switch that opens and closes the energizing circuit of the motor fan.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1801485U JPS61133937U (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1801485U JPS61133937U (en) | 1985-02-12 | 1985-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61133937U true JPS61133937U (en) | 1986-08-21 |
Family
ID=30506254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1801485U Pending JPS61133937U (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61133937U (en) |
-
1985
- 1985-02-12 JP JP1801485U patent/JPS61133937U/ja active Pending
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