Boat propulsion engine

Details Boat propulsion engine Boat propulsion engine

2011-08-02

2011-08-02

Vasudeva, Ajay (Department: 3617)

Ships

Hull or hull adjunct employing fluid dynamic forces to...

Having hydrofoil

C440S066000, C440S076000

Reexamination Certificate

active

07987804

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).

REFERENCES:
patent: 1576237 (1926-03-01), Dawson
patent: 2748400 (1956-06-01), Kregall
patent: 2751875 (1956-06-01), Henry
patent: 2860594 (1958-11-01), Kiekhaefer
patent: 2959148 (1960-11-01), Canazzi
patent: 3433195 (1969-03-01), Poole
patent: 4096819 (1978-06-01), Evinrude
patent: 4205618 (1980-06-01), Olsson
patent: 4738644 (1988-04-01), Happel
patent: 4781632 (1988-11-01), Litjens et al.
patent: 4948384 (1990-08-01), Bland et al.
patent: 4968275 (1990-11-01), Carlson
patent: 5178089 (1993-01-01), Hodel
patent: 5203275 (1993-04-01), Brauner et al.
patent: 5307754 (1994-05-01), Leonardis
patent: 5638765 (1997-06-01), Poulos
patent: 5645009 (1997-07-01), Lexau
patent: 2616744 (1988-12-01), None
patent: 1005565 (1965-09-01), None
patent: 57-60995 (1982-04-01), None
patent: 57060995 (1982-04-01), None
patent: 59-130799 (1984-07-01), None
Japanese Office Action dated Feb. 19, 2010, issued in corresponding Japanese Patent Application No. 2005-239995.
Japanese Office Action dated Feb. 19, 2010, issued in corresponding Japanese Patent Application No. 2005-240120.
International Search Report of PCT/JP2006/316658, date of mailing Nov. 17, 2006.

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