Improving starting of internal combustion engine with high pressure storage injection system involves ensuring high pressure system parts only filled by priming pump for defined period after refueling

摘要

The method involves feeding fuel with a priming pump and a high pressure pump from a fuel storage tank to a high pressure tank to which injectors for injecting fuel into the combustion engine cylinders are connected. It involves taking measures that ensure that fuel is only filled into the fuel carrying components of the high pressure injection system by the priming pump during a defined period after refueling from an almost empty storage tank.