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US 9,853,520 B2Granted
Molded motor and air-conditioning outdoor unit
AssigneeMitsubishi Electric Corporation
InventorsKoji Yabe, Naohiro Oketani, Hiroshi Yamanaka, Hironori Yabuuchi
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Abstract
A molded motor 100 includes a molded stator formed by providing a molding resin to a stator, a rotor inside the molded stator, a pair of bearings supporting a rotor shaft of the rotor, and an insulating bracket fitted in an inner circumferential part of an opening formed at an axial end of the molded stator to surround and support an outer ring of the bearing with a concave part formed at a center, and formed of an insulating resin.
Claims13
A molded motor comprising:
- a molded stator that is formed by providing a molding resin to a stator;
- a rotor provided inside the molded stator;
- a pair of bearings that support a rotor shaft of the rotor;
- an insulating bracket that is fitted in an inner circumferential part of an opening formed in an end of the molded stator in an axial direction, which supports one of the bearings by surrounding an outer ring of the one of the bearings, and that is formed of an insulating resin;
- and
- a bracket that is provided on a counter-load side of the insulating bracket and is fixed at least to the molded stator.
3 more elements
Dependencies are inferred from the claim text.