Device driving injection pump for fuel-injection engine

Internal-combustion engines – Charge forming device – Fuel flow regulation between the pump and the charge-forming...

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Details

123509, 123198C, F02M 3900

Patent

active

049092260

ABSTRACT:
Several embodiments of outboard motors having fuel injected internal combustion engines. In each embodiment, the fuel injection pump is disposed so that its drive shaft extends horizontally and so that its outlets for pressurized fuel are below its top end to avoid the inclusion of air in the fuel. In each embodiment, the fuel injection pump has an air vent that is vented back to a remotely positioned fuel tank.

REFERENCES:
patent: 4480602 (1984-11-01), Kobayashi
patent: 4499884 (1985-02-01), Skinner
patent: 4557235 (1985-12-01), Amemori
patent: 4589395 (1986-05-01), Timms
patent: 4615305 (1986-10-01), Matsumoto
patent: 4625694 (1986-12-01), Adey
patent: 4625701 (1986-12-01), Bartlett
patent: 4811717 (1989-03-01), Nakahama

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