Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 1, 2013
Patent Application Number
12959388
Date Filed
December 3, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
A rotating electrical machine includes a flange provided at one end of a hollow frame in an axial direction; a rotor including a shaft, the shaft being rotatably supported by the flange; and a stator fixed to an inner section of the frame, the stator surrounding the rotor. The rotor includes a first rotor core and a second rotor core arranged in the axial direction and having recesses formed in the axial direction, and a rotor-core space defined by the recesses that are formed in the first rotor core and the second rotor core and that face each other.
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