Boat propulsion engine
US7987804B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2006 |
| Grant date | Aug 2, 2011 |
| Priority date | — |
| Expiry date | Mar 28, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63H20/34
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A boat propulsion engine (1) comprises a main body (4) that extends substantially vertically in relation to a hull (Si), a lift generator (20) disposed in a rear portion of the main body (4), and supporting bodies (24) that support the lift generator (20) on the main body (4). The lift generator (20) has a surface (21g, 21h) that extends transversely relative to the main body (4) and that is located behind at least the main body (4). The supporting bodies (24) extend backward from the main body (4) to the lift generator (20) in a single vertical direction relative to a surface (21g, 21h) of the lift generator (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.