LUBRICATING VALVE TRAIN CARRIER

摘要

A valve train carrier comprises an enclosed main passage configured to be in pressure communication with pressurized engine oil and an enclosed secondary passage adjacent the main passage. An oil barrier between the main passage and secondary passage is configured to permit oil flow from the main passage to the secondary passage such that the secondary passage receives oil from the main passage at a lower pressure than oil in the main passage. Outlet passages permit discharge of oil from the carrier.