H - Electricity – 02 – K
Patent
H - Electricity
02
K
310/115
H02K 5/04 (2006.01) H02K 1/16 (2006.01) H02K 1/18 (2006.01) H02K 15/14 (2006.01)
Patent
CA 1265836
ABSTRACT A stator core for an electrical machine has laminations with a wave-shaped surface. The waves in the stator laminations in the cold core causes the tangential heat expansion of the core to be distributed over a number of the waves which increases each wave height only slightly. This prevents the system from reching a stability limit or permanent deformation.
519911
Hohnstein Dean H.
Jandovitz John S.
Lehoczky Kalman N.
Cassan Maclean
Hohnstein Dean H.
Jandovitz John S.
Lehoczky Kalman N.
Siemens Energy & Automation Inc.
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