| 摘要 |
An internal combustion engine includes a pilot subchamber, a pilot fuel injector (78) having a tip in communication with the pilot subchamber, an ignition element positioned to ignite fuel within the pilot subchamber, and a main fuel injector (42) spaced apart from the pilot fuel injector. The engine includes a common rail (100) in fluid communication with the main fuel injector (42) and with the pilot fuel injector (78) and a pressure regulating mechanism (118) in fluid communication with the common rail (100) for regulating a fuel pressure therein. |
