Patent · US Active

Stator assembly, motor, compressor, and refrigeration device

US12027932B2 · kind B2 · utility

0Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 2021
Grant dateJul 2, 2024
Priority date
Expiry dateOct 20, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K2203/12
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A stator assembly, a motor, a compressor and a refrigeration device are provided. The stator assembly has a store core, tooth parts, and windings. The tooth parts are arranged on an inside wall of the stator core and distributed in a circumferential direction of the stator core. Grooves are defined between every two adjacent tooth parts. The tooth parts have a first tooth. The windings are arranged on the tooth parts by being initially wound on the first tooth and, subsequently passing through the grooves on both sides of the first tooth when being wound on other tooth parts.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.