FIELD: machine building.
SUBSTANCE: invention relates to the engine building. Internal combustion engine includes gas-distributing mechanism with hydraulic drive and includes oil line of cylinder head, inlet and outlet camshafts with oil supply channels for oil supply to VVT mechanism. Oil supply is provided by means of control hydraulic valve through channels of the journal shaft sliding bearing. Support (9) of distributing shaft is made with possibility of oil removal into internal oil cavity closed on one side by gland, and on the other with the journal bearing sliding. Inner oil cavity has at least two lower oil channels (11) and one additional oil channel (12), maintaining equal pressure level in internal oil cavity and cavity of cylinder head, thereby providing reliable oil drain into crankcase part of internal combustion engine and excluding oil leakage through packing gland gasket.
EFFECT: technical result is higher efficiency of oil removal.
1 cl, 4 dwg
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