Marine propulsion apparatus
US7594834B2 · kind B2 · utility
1Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2008 |
| Grant date | Sep 29, 2009 |
| Priority date | — |
| Expiry date | Jan 25, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63H20/34
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A marine propulsion apparatus includes an anti-cavitation plate on a casing that supports a propeller. A lift generation plate, which generates lift during propulsion, is disposed at a position rearward of the casing and above the anti-cavitation plate and extends in a width direction of a hull. The lift generation plate is mounted on the casing via a stay.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.