Patent ID: 11955858
Assignee: KABUSHIKI KAISHA TOP
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. An insulator which is provided to a stator core of a stator of a rotary machine, the insulator comprising:
a first portion which is provided on a first region on a first side in a circumferential direction about a rotation axis of a rotor of the rotary machine, the first portion being positioned over a tooth of a steel plate of the stator core in a lamination direction in which steel plates which forms the stator core are laminated;
a second portion which is provided on a second region on a second side in the circumferential direction, the second portion being separated from the first portion in the circumferential direction, and
a third portion provided on a fourth side opposite to a third side, the third side is a side which is closer to the rotor in a radial direction about the rotation axis of the rotor than the first portion and the second portion, the third portion being connected to the first and second portions such that the first portion extends radially inward from the third portion and the second portion extends radially inward from the third portion, the first and second portions being entirely spaced apart from each other.