Patent · US Active

Drive device

US11433756B2 · kind B2 · utility

0Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 2021
Grant dateSep 6, 2022
Priority date
Expiry dateAug 9, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/7072
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A drive device includes a fluid coupling, a rotary electrical machine, and a damper device. The fluid coupling includes an input unit and an output unit. The input unit includes an impeller. The output unit includes a turbine. The rotary electrical machine includes a first stator and a rotor. The first stator is disposed in a non-rotatable manner. The rotor is attached to the output unit. The damper device is disposed axially adjacent to the fluid coupling. The damper device is connected to the input unit.

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