Flame arrester arrangement for marine propulsion engine

Details Flame arrester arrangement for marine propulsion engine Flame arrester arrangement for marine propulsion engine

1993-04-12

1994-10-25

Argenbright, Tony M.

Internal-combustion engines

Intake manifold

For engine having radiating cylinders

123198D, F02M 3510

Patent

active

053579135

ABSTRACT:
A pair of embodiments of flame arrester arrangements for marine propulsion engines wherein the flame arrester is positioned vertically above the thermostat housing at one end of the engine and the plenum chamber for the intake manifold is disposed above the exhaust elbow of the engine so as to provide good induction efficiency and compact size. Different configurations of flame arresters are disclosed and they both provide very large effective inlet areas and, at the same time, good flame protection.

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patent: 5063885 (1991-12-01), Yoshioka
patent: 5072704 (1991-12-01), Webb
Brunswick publication-Mercruiser 1993 Stern Drives and Inboards, copyright 1992.

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