Inboard centrifugal force bearing attachment
US11027834B2 · kind B2 · utility
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19References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2018 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | Oct 1, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C2027/4736
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An inboard bearing attachment for carrying centrifugal force (“CF”) loads in a rotor blade assembly of a rotorcraft includes a CF fitting having a curved surface and a shear bearing retainer aligned with the curved surface. A mounting flange connected to either the CF fitting or the shear bearing retainer is used to mount the inboard bearing attachment to a yoke.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.