Fuel supplying system of outboard motor

Details Fuel supplying system of outboard motor Fuel supplying system of outboard motor

1986-08-27

1988-03-15

Thronson, Mark J.

Internal-combustion engines

Charge forming device

Fuel flow regulation between the pump and the charge-forming...

123 65R, 123434, 137 39, G05D 700

Patent

active

047305916

ABSTRACT:
Several embodiments of outboard motor fuel feed systems wherein a position responsive valve is interposed between a remotely positioned fuel tank and the engine charge former for precluding the inadvertant flow of fuel to the charge former when the outboard motor is tilted up. In each embodiment, the valve is a gravity responsive valve and in another embodiment a pressure responsive valve member is provided for ensuring fuel flow when the outboard motor is again tilted down to its normal running position.

REFERENCES:
patent: 1271434 (1918-07-01), Claudel
patent: 2109179 (1938-02-01), Michael
patent: 4436219 (1984-03-01), Reutter
patent: 4625688 (1986-12-01), Takayasu

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