Patent ID: 7770560
Filing Date: 2010-08-10
Classification: F02D

Abstract:
1. A system for delivering fuel to a port of a cylinder and directly to said cylinder of an internal combustion engine, the system comprising: a first port injector for injecting fuel to a port of a first cylinder; a second port injector for injection fuel to a port of a second cylinder; a first direct injector for injecting fuel directly to said first cylinder; a second direct injector for injecting fuel directly to said second cylinder; and a controller configured to output a first command to actuate said first port injector to inject fuel to said first cylinder, said first command also acting to actuate said second direct injector to inject fuel to said second cylinder, and said controller also configured to output a second command to actuate said second port injector to inject fuel to said second cylinder, said second command also acting to actuate said first direct injector.