Device driving injection pump for fuel-injection engine

Internal-combustion engines – Charge forming device – With fuel pump

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123495, 123195HC, 123196W, F02M 3900

Patent

active

048117170

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: 1863232 (1932-06-01), Woolson
patent: 2796057 (1957-06-01), Dolza
patent: 3840087 (1974-10-01), Vonloewis
patent: 4393844 (1983-07-01), Skinner
patent: 4625694 (1986-12-01), Adey
patent: 4689025 (1987-08-01), Ferguson

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