Wingsail flap torque equalization
US4982679A · kind A · utility
7Cited by
3References
10Claims
0Family size
Inventor
Key dates
| Filing date | Jul 22, 1988 |
| Grant date | Jan 8, 1991 |
| Priority date | — |
| Expiry date | Jul 22, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63H9/061
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A deflection system for wingsail assemblies in which the deflection is performed by fluid operated cylinders that are inter connected in such a way that the wingsail element is moved by a co-operative push pull action from the annulus side of one cylinder and the full bore side of a second cylinder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.