Transmission for vehicle
US9958032B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2015 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | May 9, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2200/0052
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A transmission includes: a first input shaft selectively receiving power from an engine; a second input shaft continuously receiving power from the engine; a first output shaft arranged in parallel with the first input shaft and the second input shaft; a differential drawing power from the first output shaft and a second output shaft; a first shift unit providing desired gear shifts; a second shift unit to carry out duplicate gear shifts; and a one-way clutch to transmit power from the engine to the differential. In particular, the duplicate gear shifts has a gear ratio substantially identical to a gear ratio of one of the gear shifts made by the first shift unit, and the one-way clutch is arranged in a power transmission line for transmitting the power from the engine to the differential through the second shift unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.