Patent · US Active

Electrical machine

US10680499B2 · kind B2 · utility

0Cited by
6References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 18, 2018
Grant dateJun 9, 2020
Priority date
Expiry dateJul 18, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K13/003
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to an electrical machine, such as a motor vehicle that includes a rotor connected to a hollow shaft mounted such that it can rotate about an axis of rotation. The electric machine also includes a rotary transformer that includes a first slip ring and a first brush adjacent thereto. The first slip ring may be arranged inside the hollow shaft and is connected thereto. The invention also relates to a motor vehicle that includes a drive wheel that is operatively connected to the electrical machine.

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