The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 25, 2025

Filed:

Dec. 20, 2022
Applicant:

Ihi Corporation, Tokyo, JP;

Inventors:

Kai Iijima, Tokyo, JP;

Yuji Sasaki, Tokyo, JP;

Tatsuya Fukui, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/52 (2006.01); H02K 3/24 (2006.01); H02K 3/34 (2006.01); H02K 3/46 (2006.01); H02K 9/22 (2006.01);
U.S. Cl.
CPC ...
H02K 3/522 (2013.01); H02K 2203/12 (2013.01);
Abstract

A stator includes: a stator core having an annular shape; teeth that protrudes inwardly in a radial direction from an inner peripheral surface of the stator core; an insulator that covers the teeth; and a winding wound around the teeth with the insulator interposed between the winding and the teeth. The teeth includes: a right surface extending in a first direction along a central axis of the stator core; a left surface extending in the first direction; a top surface that extends between the right surface and the left surface in a second direction intersecting the first direction; a bottom surface that extends between the right surface and the left surface in the second direction; and a through-hole portion penetrating through the teeth from the top surface to the bottom surface.


Find Patent Forward Citations

Loading…