Infinitely variable transmission with power branching, with electric selector
US7582033B2 · kind B2 · utility
21Cited by
13References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2003 |
| Grant date | Sep 1, 2009 |
| Priority date | — |
| Expiry date | May 26, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/62
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An infinitely variable transmission with power shunting having at least two operating modes, whereof the components are distributed between two power paths connecting in parallel the heat engine to the vehicle wheels, including at least three planetary gear trains, two electrical machines, at least one reduction stage, and a control distributing differently the power between the two power paths based on the operating mode thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.