发明名称 |
SCHLEIFRINGEINRICHTUNG FUER WECHSELSTROM-MASCHINE |
摘要 |
A slip ring assembly for an a.c. machine comprises a pair of copper rings mounted on an electrically insulating sleeve formed of two arcuate portions, each of which extends for less than the true semi-circle so that the sleeve is not a true cylinder of circular cross-section. Means internally of the sleeve urges the arcuate portions outwardly when the sleeve is mounted on a rotor shaft of the a.c. machine so as to retain the rings in position on the sleeve. The means may be in the form of a separate, split cylindrical spring or in the form of a taper on the inner surface of the sleeve which engages a corresponding taper on the rotor shaft. |
申请公布号 |
DE2520875(A1) |
申请公布日期 |
1976.11.18 |
申请号 |
DE19752520875 |
申请日期 |
1975.05.10 |
申请人 |
THE LUCAS ELECTRICAL CO.LTD. |
发明人 |
THOMAS COTTON,HERBERT JOHN |
分类号 |
H01R39/08;H01R39/14 |
主分类号 |
H01R39/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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