| 摘要 |
<p>A rotary valve assembly for an internal combustion engine, the rotary valve assembly has a split housing which provides a cylindrical passage within which a valve rotor is located, surrounding the valve rotor is a sealing sleeve which is biased into sealing contact with the valve rotor by means of the split housing, and the split housing is sealingly connected to a head of an internal combustion engine by means of an annular seal having a V-shaped transverse longitudinal cross section.</p> |
