Outboard motor

Details Outboard motor Outboard motor

2006-09-08

2008-09-16

Olson, Lars A (Department: 3617)

Marine propulsion

Screw propeller

Propulsion unit casing

C440S08800J

Reexamination Certificate

active

07425163

ABSTRACT:
An outboard motor includes a cowling enclosing an engine, an ambient air intake defined by the cowling, and an intake passage introducing ambient air taken through the ambient air intake to the engine. The intake passage extends out of and above a top section of the cowling. An inlet portion of the intake passage communicates with the ambient air intake, and an outlet portion thereof communicates with an air inlet leading to a silencer of the engine the air inlet is positioned vertically higher than the intake passage inlet portion.

REFERENCES:
patent: 4978321 (1990-12-01), Ferguson
patent: 5992368 (1999-11-01), Okamoto
patent: 6099372 (2000-08-01), Toyama
patent: 6149477 (2000-11-01), Toyama
patent: 6358105 (2002-03-01), Isogawa et al.
patent: 6485342 (2002-11-01), Tsubouchi et al.
patent: 6488552 (2002-12-01), Kitsu et al.
patent: 6719597 (2004-04-01), Yoshioka et al.
patent: 7118432 (2006-10-01), Katayama
patent: 7238069 (2007-07-01), Ito et al.
patent: 2004/0149241 (2004-08-01), Shomura et al.
patent: 55-083696 (1980-06-01), None
patent: 61-12898 (1986-01-01), None
patent: 61-4718 (1986-02-01), None
patent: 10-153151 (1998-06-01), None
patent: 2004-239156 (2004-08-01), None
patent: 2004-299485 (2004-10-01), None
Specification and Drawings of U.S. Appl. No. 11/453,648, filed Jun. 15, 2006, Title: Outboard Motor, Our Reference.
Specification and Drawings of U.S. Appl. No. 11/314,924, filed Dec. 20, 2005, Title: Outboard Motor, Our Reference.
Specification and Drawings of U.S. Appl. No. 11/435,699, filed May 16, 2006, Title: Outboard Motor With Cowling, Our Reference.
Specification and Drawings of U.S. Appl. No. 11/320,372, filed Dec. 28, 2005, Title: Outboard Motor With Cowling, Our Reference.

Affiliated with

Also associated with

Rating

Outboard motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Outboard motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Outboard motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3971203