Helicopter with noise and vibration damping transmission mounting
US10384770B2 · kind B2 · utility
2Cited by
9References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2015 |
| Grant date | Aug 20, 2019 |
| Priority date | — |
| Expiry date | Aug 8, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C2027/002
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A helicopter is described that comprises: a rotor; a fuselage; a drive transmission unit operatively connected to the rotor; a support body, which supports the transmission unit; and constraining means interposed between the support body and the fuselage; the constraining means in turn comprise a crosspiece connected in a fixed manner with respect to the support body and having a first lying plane; the crosspiece is formed in part by a metallic material and in part by a visco-elastic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.