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US 7,352,098 B2Granted
Insulator
AssigneeAisin Seiki Kabushiki Kaisha
InventorsKatsumi Suzuki, Jun Abiko
Life of this patent
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Abstract
An insulator includes a main body portion for axially covering one side face of a core that includes a plurality of teeth portions extending in a radial direction, and a plurality of extending portions extending from the main body portion in an axis direction of the core and covering a plurality of slots respectively formed between the teeth portions adjacent to each other. An extending length of one of the extending portions from the main body portion is specified longer than other extending portions.
Claims5
An insulator comprising:
- a main body portion for axially covering one side face of a core that includes a plurality of teeth portions extending in a radial direction of a stator;
- and
- a plurality of extending portions extending from the main body portion in an axis direction of the core and covering a plurality of slots respectively formed between the teeth portions adjacent to each other;
- wherein a quantity of the plurality of extending portions is multiples of three, and at least three different extending lengths are defined for the extending portions extending from the main body portion,
- wherein the different extending lengths of the extending portions are configured so that the insulator is guided to the core.
2 more elements
Dependencies are inferred from the claim text.