Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent
1996-04-26
2000-03-07
Hall, Carl E.
Metal working
Means to assemble or disassemble
Means to assemble electrical device
29759, H02K 1514
Patent
active
06032354&
ABSTRACT:
A device for manufacturing a rotor for an electric machine, for example, a permanent-magnet excited rotor for a high-speed a.c. machine, the rotor including an inner part constituting a rotor body and an outer part including a capsule tube which, when the rotor is completed, surrounds the rotor body with a shrinkage fit, the device including a counter-support (6) for fixing one of the first and second parts of the rotor in the vertical direction, and a guide channel (7) through which the other of the two parts moves due to gravity against the fixed part.
REFERENCES:
patent: 4048717 (1977-09-01), Piette
Chudi Peter
Jonsson .ANG.ke
nger Leif
Asea Brown Boveri AB
Hall Carl E.
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