Patent ID: 9441529
Filing Date: 2016-09-13
CPC Classification: F02B,F02D,F02M,Y02T

Claim Text:
1. A fuel system for an engine having a cylinder with a plurality of radial air intake ports located circumferentially around a cylinder liner, the fuel system comprising: a liquid fuel injector positioned inside a cylinder head associated with the cylinder and configured to inject liquid fuel axially into the cylinder; a gaseous fuel injector positioned inside an air box of the engine and configured to inject gaseous fuel radially into the cylinder via one of the plurality of radial air intake ports and including a nozzle in direct communication with the one of the plurality of radial air intake ports; and a blocking member including: wherein one or more remaining radial air intake ports are fully open to allow air to pass between the air box and the cylinder after movement of a piston of the engine.