Molded motor
First Claim
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1. A molded motor comprising:
- a stator which has a stator core which has a plurality of tooth portions extending radially inward which are formed equidistantly around it and which is laminated from a plurality of layers of magnetic metal plate, and stator coils composed of lead wires wound around said tooth portions of said stator core;
a rotor rotatably disposed inside said stator; and
a molded main body made of resin which covers said stator,wherein spaces are formed in said molded main body between said stator coils.
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Abstract
The present invention prevents the formation of cracks in a molded main body and the corrosion of a stator core.
A molded motor is provided with: a stator 1 which has a stator core 6 which has a plurality of tooth portions 12 extending radially inward which are formed equidistantly around it and which is laminated from a plurality of layers of cold-rolled steel plate, and stator coils 8 composed of lead wires wound around the tooth portions 12 of the stator core 6; a rotor rotatably disposed inside the stator 1; and a molded main body 30 made of resin which covers the stator 1, and spaces 32 are formed in the molded main body 30 between the stator coils 8.
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Citations
5 Claims
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1. A molded motor comprising:
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a stator which has a stator core which has a plurality of tooth portions extending radially inward which are formed equidistantly around it and which is laminated from a plurality of layers of magnetic metal plate, and stator coils composed of lead wires wound around said tooth portions of said stator core; a rotor rotatably disposed inside said stator; and a molded main body made of resin which covers said stator, wherein spaces are formed in said molded main body between said stator coils. - View Dependent Claims (2, 3, 4, 5)
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Specification