Accelerating pump for watercraft engine

Details Accelerating pump for watercraft engine Accelerating pump for watercraft engine

1998-03-09

2000-01-25

Wolfe, Willis R.

Internal-combustion engines

Intake manifold

For use with carburetor upstream of manifold

123 73A, 261 342, 440 88, F02M 3510, F02M 2500, F02B 3304, B63H 2112

Patent

active

060167823

ABSTRACT:
A fuel increasing mechanism for supplying fuel to an engine positioned in an engine compartment defined by a hull of a watercraft is disclosed. The engine is arranged to power a water propulsion device associated with the watercraft and has a body defining at least one combustion chamber. The engine includes an intake system for routing air to the combustion chamber, the intake system extending from the body of the engine. The fuel increasing mechanism includes an accelerating pump for supplying fuel to air passing through the intake system, the accelerating pump positioned on a side of the intake system generally opposite the body of the engine.

REFERENCES:
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patent: 4957664 (1990-09-01), Kohno et al.
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patent: 5240649 (1993-08-01), Yamada et al.
patent: 5489227 (1996-02-01), Ishiida et al.
patent: 5647779 (1997-07-01), Nanami
patent: 5749338 (1998-05-01), Gohara et al.
patent: 5906524 (1999-05-01), Ozawa et al.

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