Patent · US Active

Cooling system for an electric machine

US10960751B2 · kind B2 · utility

0Cited by
2References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 23, 2018
Grant dateMar 30, 2021
Priority date
Expiry dateApr 20, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/70
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A vehicle includes an electric machine and a coolant tube. The electric machine is configured to propel the vehicle. The electric machine has a stator that includes an array of windings that are arranged in a radial configuration. The coolant tube forms a loop that is routed along an axial end of the stator and adjacent to the array. The tube defines an inlet orifice configured to receive coolant and a plurality of outlet orifices configured to direct the coolant onto the windings.

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