Planetary gearing for a robot gearing arrangement
US11298817B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 5, 2019 |
| Grant date | Apr 12, 2022 |
| Priority date | — |
| Expiry date | Dec 5, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H57/08
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A planetary gearing for a robot gearing arrangement includes a sun gear, a ring gear, and a planet carrier with at least three planetary gears rotatably mounted thereon. The planetary gears are arranged on planet pins arranged perpendicular to the planet carrier and are in meshing engagement with the sun gear and the ring gear. At least one first planetary gear is biased in a first circumferential direction and/or at least one second planetary gear is biased in a second circumferential direction. A first planet pin of the first planetary gear is at least partially elastically deformable in the second circumferential direction and/or the second planet pin of the second planetary gear is at least partially elastically deformable in the first circumferential direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.