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US 2020/0091792 A1Published application
Stator and method of manufacturing a stator
AssigneeHonda Motor Co., Ltd.
InventorsRyotaro Kaneko, Tadao Nishiyama, Keisuke Azusawa
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Abstract
A stator includes a stator core, and a coil mounted on the stator core and having an insulating film, at least a part of the insulating film being coated with a protective paint, wherein the insulating film has a vacancy, and the vacancy is formed by a hollow capsule. In addition, the protective paint has a powder, and an internal form of the vacancy is smaller than an external form of the powder.
Claims4
A stator comprising:
- a stator core;
- and
- a coil mounted on the stator core and having an insulating film, at least a part of the insulating film being coated with a protective paint,
- wherein the insulating film has vacancies therein, and
- the vacancies are formed by hollow capsules.
2 more elements
A method of manufacturing a stator, comprising:
- a coil mounting process of mounting a coil on a stator core, the coil having a conductor and an insulating film configured to cover the conductor and having a vacancy formed by a hollow capsule therein;
- and
- a coating process of applying a protective paint on the conductor and the insulating film of a coil end protruding from the stator core due to the coil mounting process to perform insulation processing on the coil end.
Dependencies are inferred from the claim text.