Personal watercraft

Details Personal watercraft Personal watercraft

2005-08-23

2005-08-23

Olson, Lars A. (Department: 3617)

Marine propulsion

Means for accomodating or moving engine fluids

Cooling for engine

Reexamination Certificate

active

06932663

ABSTRACT:
A personal watercraft typically comprises an engine having a plurality of fuel injectors arranged along a longitudinal direction of the watercraft, a fuel tank configured to store fuel and to have an outlet port from which the fuel outflows out and a return port through which the fuel is returned to the fuel tank, and a fuel distribution pipe provided between the outlet port and the return port of the fuel tank and configured to distribute the fuel outflowing from the fuel tank to a plurality of fuel injectors connected to the fuel distribution pipe at positions thereof and to return remaining fuel to the fuel tank, wherein the fuel distribution pipe is configured to extend such that an upstream portion is located lower than a downstream portion in a flow passage of the fuel flowing within the fuel distribution pipe.

REFERENCES:
patent: 3358654 (1967-12-01), Shanahan et al.
patent: 4133284 (1979-01-01), Holcroft
patent: 5902158 (1999-05-01), Nakase et al.
patent: 5937802 (1999-08-01), Bethel et al.
patent: 6015321 (2000-01-01), Ozawa et al.
patent: 6123592 (2000-09-01), Ozawa
patent: 6454621 (2002-09-01), Matsuda

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