Patent · US Active

Stator for an electrical machine, in particular of a motor vehicle, and method for producing such a stator

US11646613B2 · kind B2 · utility

0Cited by
3References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 2020
Grant dateMay 9, 2023
Priority date
Expiry dateDec 12, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60K1/00
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A stator for an electrical machine, with at least one laminated stator core, and with at least one end cap following the laminated stator core in the axial direction of the stator, at least one line element, which is formed separately from the end cap and separately from the laminated stator core and has at least one first cooling channel, through which a cooling medium for cooling the stator may flow, being provided, having a first length region, extending in the laminated stator core, and a second length region, which extends in the end cap, which has at least one second cooling channel, through which the cooling medium may flow and which is fluidically connected to the first cooling channel.

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