Fuel system for outboard motor engine

摘要

A fuel system for an outboard motor includes a plurality of high-pressure pumps and a conduit circuit with a multi-branched passage connecting the engine's combustion chamber(s) to the fuel supply. At least two sections of the conduit circuit may be connected together at a point downstream of the high-pressure pumps. The high-pressure pumps also may be driven by a common pump drive unit, which may be designed to drive the pumps in a manner providing a generally uniform flow of fuel.