Multi-speed transmission
US11686373B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2022 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Jun 3, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2200/2051
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A multiple speed transmission includes an input member, an output member, first, second, third and fourth planetary gearsets each having first, second and third members, and a plurality of interconnecting members each connected between at least one of the first, second, third, and fourth planetary gearsets and at least another of the first, second, third, and fourth planetary gearsets. The transmission includes a plurality of torque-transmitting mechanisms between the input and output members, wherein the torque transmitting mechanisms are selectively engageable in combinations of at least four to establish at least ten forward speed ratios between the input member and the output member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.