JPS6288431U - - Google Patents
Info
- Publication number
- JPS6288431U JPS6288431U JP18001085U JP18001085U JPS6288431U JP S6288431 U JPS6288431 U JP S6288431U JP 18001085 U JP18001085 U JP 18001085U JP 18001085 U JP18001085 U JP 18001085U JP S6288431 U JPS6288431 U JP S6288431U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- groove
- rod
- electric machine
- holding pin
- 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
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Induction Machinery (AREA)
Description
第１図はこの考案の一実施例を示す組立断面図
、第２図は回転子コアの断面図、第３図は回転子
棒の断面図、第４図、第５図は形状記憶合金製回
転子棒押えピンの斜視図、第６図は従来の回転電
機の回転子の一部の組立断面図である。
図中、１は回転子コア、２は回転子溝、３は回
転子棒、４は形状記憶合金製回転子棒押えピンで
ある。尚、図中同一符号は同一または相当部分を
示す。
Figure 1 is an assembled sectional view showing one embodiment of this invention, Figure 2 is a sectional view of the rotor core, Figure 3 is a sectional view of the rotor rod, and Figures 4 and 5 are made of shape memory alloy. FIG. 6 is a perspective view of the rotor bar holding pin and an assembled sectional view of a part of the rotor of a conventional rotating electric machine. In the figure, 1 is a rotor core, 2 is a rotor groove, 3 is a rotor rod, and 4 is a rotor rod holding pin made of a shape memory alloy. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
子棒を挿入して固定するものにおいて、上記回転
子溝と回転子棒の間に、温度上昇により径が増大
する形状記憶合金製の回転子押えピンを打ち込ん
だことを特徴とする回転電機の回転子。 (2) 回転子押えピンは、回転子溝の両側に設け
られた凹部と、該凹部に対向して回転子棒の両側
に設けられた凹部とで形成される穴内に挿入され
ている実用新案登録請求の範囲第１項記載の回転
電機の回転子。[Claims for Utility Model Registration] (1) In a device in which a rotor rod is inserted and fixed in a rotor groove drilled in a rotor core, there is a gap between the rotor groove and the rotor rod due to temperature rise. A rotor for a rotating electric machine characterized by having a rotor holding pin made of a shape memory alloy whose diameter increases. (2) A utility model in which the rotor holding pin is inserted into a hole formed by a recess provided on both sides of the rotor groove and a recess provided on both sides of the rotor rod opposite to the recess. A rotor for a rotating electric machine according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18001085U JPS6288431U (en) | 1985-11-22 | 1985-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18001085U JPS6288431U (en) | 1985-11-22 | 1985-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6288431U true JPS6288431U (en) | 1987-06-05 |
Family
ID=31123575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18001085U Pending JPS6288431U (en) | 1985-11-22 | 1985-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6288431U (en) |
-
1985
- 1985-11-22 JP JP18001085U patent/JPS6288431U/ja active Pending
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