JPS6383970U - - Google Patents
Info
- Publication number
- JPS6383970U JPS6383970U JP17667286U JP17667286U JPS6383970U JP S6383970 U JPS6383970 U JP S6383970U JP 17667286 U JP17667286 U JP 17667286U JP 17667286 U JP17667286 U JP 17667286U JP S6383970 U JPS6383970 U JP S6383970U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- temperature
- ring
- responsive member
- sliding contact
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
及び第２図は夫々異なる状態を示す要部の側面図
、第３図は正面図である。
図面中、２は集電環、１１はブラシ、１３は補
助ブラシ、１７はコイルばね（応動部材）を示す
。
The drawings show one embodiment of the present invention, and FIGS. 1 and 2 are side views of the main parts showing different states, respectively, and FIG. 3 is a front view. In the drawings, 2 is a current collecting ring, 11 is a brush, 13 is an auxiliary brush, and 17 is a coil spring (responsive member).
Claims (1)
ラシと伝熱的に設けられそのブラシの温度が所定
の温度まで上昇したときに変形する形状記憶合金
製の応動部材と、常には前記集電環と非接触状態
に保持されると共に前記ブラシの温度が所定の温
度まで上昇して前記応動部材が変形されるのに応
じて前記集電環に摺接した位置まで移動される補
助ブラシとを具備してなる回転電機の集電環装置
。 A brush that is in sliding contact with the current collector ring of the rotating electric machine, a responsive member made of a shape memory alloy that is provided in a thermally conductive manner with the brush and deforms when the temperature of the brush rises to a predetermined temperature, and the current collector an auxiliary brush that is held in a non-contact state with the ring and is moved to a position in sliding contact with the current collecting ring as the temperature of the brush rises to a predetermined temperature and the responsive member is deformed; A current collecting ring device for a rotating electrical machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17667286U JPH0448132Y2 (en) | 1986-11-19 | 1986-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17667286U JPH0448132Y2 (en) | 1986-11-19 | 1986-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6383970U true JPS6383970U (en) | 1988-06-01 |
| JPH0448132Y2 JPH0448132Y2 (en) | 1992-11-12 |
Family
ID=31117145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17667286U Expired JPH0448132Y2 (en) | 1986-11-19 | 1986-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448132Y2 (en) |
-
1986
- 1986-11-19 JP JP17667286U patent/JPH0448132Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448132Y2 (en) | 1992-11-12 |
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