Patent · US Active

Component alignment for a multiple motor mixed-speed continuous power transmission

US11787281B2 · kind B2 · utility

0Cited by
37References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 2021
Grant dateOct 17, 2023
Priority date
Expiry dateDec 3, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60Y2400/73
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a second electric motor that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a clutch. The electric powertrain further includes a first gear train in the form of a first planetary gear and a second gear train in the form of a second planetary gear. To provide a compact configuration, the first electric motor and second electric motor are arranged in a longitudinal orientation with the drive shaft.

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