Four wheel drive power transmission system of hybrid electric vehicle
US9604529B2 · kind B2 · utility
7Cited by
13References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 17, 2015 |
| Grant date | Mar 28, 2017 |
| Priority date | — |
| Expiry date | Nov 17, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S903/916
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A four wheel drive power transmission system may include: a front wheel drive unit configured to selectively transmit power of an engine and power of a first motor/generator to a front wheel differential apparatus; and a rear wheel drive unit configured to transmit power of a second motor/generator to a rear wheel reduction gear unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.