Planetary gear train of an automatic transmission for a vehicle
US10794454B1 · kind B1 · utility
2Cited by
4References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 29, 2020 |
| Grant date | Oct 6, 2020 |
| Priority date | — |
| Expiry date | Jun 29, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2200/2046
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A planetary gear train of an automatic transmission for a vehicle includes input and output shafts, and first, second, third, fourth, and fifth planetary gear sets, each including three rotational elements. The gear train also includes nine shafts for selectively connecting the planetary gear sets, the input and output shafts, and a transmission housing in various configurations to achieve at least ten forward speeds and at least one reverse speed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.