Adjustable bearing centering means for helicopter rotor elastomeric bearings
US4242047A · kind A · utility
2Cited by
8References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 1979 |
| Grant date | Dec 30, 1980 |
| Priority date | — |
| Expiry date | May 2, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C27/35
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Apparatus to center and compressively load a spherical elastomeric bearing about its static apex during helicopter rotor static mode, which centering means is adjustable from a station external of the rotor and is operable to be out of contact during helicopter rotor dynamic mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.