Inline electromechanical variable transmission system
US11701959B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 1, 2021 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Sep 25, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S903/911
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A drive system for a vehicle includes a first planetary device, a second planetary device directly coupled to the first planetary device, a first electromagnetic device at least selectively coupled to the first planetary device and including a first shaft, a second electromagnetic device directly coupled to the second planetary device and including a second shaft, and an output shaft coupled to the first planetary device. The first shaft and the second shaft are radially aligned with the first planetary device and the second planetary device. The output shaft is radially aligned with the first planetary device and the second planetary device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.