Power train of automatic transmission
US9714692B2 · kind B2 · utility
2Cited by
5References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 18, 2013 |
| Grant date | Jul 25, 2017 |
| Priority date | — |
| Expiry date | May 5, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2200/2082
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a power train of an automatic transmission, which includes seven rotating elements configured through two planetary gear sets, and selectively fastens three rotating elements through four clutches and three brakes, thereby providing nine forward speeds and one reverse speed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.