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US 2024/0266891 A1Published application
Stator unit, molded motor, and method of manufacturing stator unit
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorAKIHIRO OCHIAI
Life of this patent
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Abstract
A stator unit includes: a stator core that faces a rotor included in a molded motor; a coil that is wound around the stator core; and a molded resin that covers the stator core and the coil, in which the stator core has a rotor facing surface that faces the rotor, and the molded resin covers the rotor facing surface.
Claims20
A stator unit comprising:
- a stator core that faces a rotor included in a molded motor;
- a coil that is wound around the stator core;
- and
- a molded resin that covers the stator core and the coil, wherein
- the stator core has a rotor facing surface that faces the rotor, and
- the molded resin covers the rotor facing surface.
3 more elements
A method of manufacturing a stator unit, the method comprising:
- a first step of disposing a stator having a stator core and a coil wound around the stator core in a mold;
- and
- a second step of molding a molded resin that covers the stator by injecting a liquid resin into the mold and curing the liquid resin, wherein
- in the first step and the second step, the stator core is supported by a pin, and
- the pin supports a surface of the stator core other than a rotor facing surface.
2 more elements
Dependencies are inferred from the claim text.