Patent · US Active

Casting for motor and gearbox with integrated inverter

US10464439B2 · kind B2 · utility

13Cited by
13References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 5, 2018
Grant dateNov 5, 2019
Priority date
Expiry dateMar 5, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/70
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A powertrain for an electric vehicle includes a casting that houses an electric motor, an inverter, and a gearbox. The inverter, which is coupled to the electric motor, converts direct current from a battery to alternating current for the electric motor. The gearbox is connected to the electric motor. The electric motor includes a stator and a rotor with a rotor shaft that extends beyond the stator. The inverter may be situated on an opposite side of the rotor shaft from an axle to which the gearbox is coupled.

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