Planetary gear train of automatic transmission for vehicle
US10495189B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 9, 2018 |
| Grant date | Dec 3, 2019 |
| Priority date | — |
| Expiry date | Apr 9, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2200/2046
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A planetary gear train may include first planetary gear set including first to third rotation elements, second planetary gear set including fourth to sixth rotation elements, third planetary gear set including seventh to ninth rotation elements, fourth planetary gear set including tenth to twelfth rotation elements, fifth planetary gear set including thirteenth to fifteenth rotation elements, first shaft fixed to the first and fifth rotation elements and fixed to the input shaft, second shaft fixed to the fourteenth rotation element and the output shaft, third shaft fixed to the sixth and tenth rotation elements, fourth shaft fixed to the eighth and fifteenth rotation elements, fifth shaft fixed to the eleventh and thirteenth rotation elements, sixth shaft fixed to the twelfth rotation element, seventh shaft fixed to the third, fourth, and seventh rotation elements, eighth shaft fixed to the second rotation element, and ninth shaft fixed to the ninth rotation element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.