Patent ID: 7028645
Filing Date: 2006-04-18
Classification: F02D,F02M,Y02T

Abstract:
1. A pilot oil ignition type gas engine having a plurality of pilot oil injection valves provided in a plurality of combustion chambers, a plurality of pilot oil pumps provided to each of the pilot oil injection valves, a plurality of first pipes which connect the pilot oil injection valves with the corresponding pilot oil pumps, a main pilot oil pipe, a plurality of second pipes which connect the pilot oil pumps to the main pilot oil pipe, an operating pilot oil tank, and a third pipe which connects an end of the main pilot oil pipe to the operating pilot oil tank; wherein a pilot oil exhaust valve to discharge the pilot oil in the main pilot oil pipe and the third pipe being provided at another end of the main pilot oil pipe, and an ignition stimulant-added pilot oil tank being connected to the third pipe via a flow adjusting valve.