Hub unit and a powertrain for a vehicle
US8746385B2 · kind B2 · utility
2Cited by
8References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 2013 |
| Grant date | Jun 10, 2014 |
| Priority date | — |
| Expiry date | May 18, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2200/415
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A hub unit includes an electric machine adapted for driving a wheel. The hub unit includes at least two planetary gears coupled in series between the electric machine and a wheel hub, and a gear shifting device for connecting and disconnecting, respectively, one of the planetary gears from being drivingly connected to the electric machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.