Final drive for electric motor to wheel
US7182708B2 · kind B2 · utility
16Cited by
19References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 17, 2003 |
| Grant date | Feb 27, 2007 |
| Priority date | — |
| Expiry date | Dec 22, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S475/903
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A final drive assembly for transmitting torque between an input and an output includes a compound gear assembly. The compound gear assembly includes at least three planetary gear trains and is in driving engagement with the input. Each planetary gear train of the at least three planetary gear trains is adapted to coactively and drivingly engage the output, wherein torque generated by the input is distributed to the output by each of the planetary gear trains.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.