Torsionally twisting propeller drive sleeve and adapter
US5484264A · kind A · utility
17Cited by
26References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 1994 |
| Grant date | Jan 16, 1996 |
| Priority date | — |
| Expiry date | Mar 8, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63H2023/342
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A marine drive having a drive sleeve and a drive sleeve adapter between the propeller shaft and the propeller hub where the drive sleeve absorbs the shock of the propeller striking an object by torsionally twisting a forward end of the drive sleeve which is keyed to the propeller hub and where the adapter is keyed to the propeller shaft and the drive sleeve is keyed to the adapter. The combination provides both high load capability and shock protection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.