| 摘要 |
<p>An internal combustion engine with controlled ignition and twin overhead camshafts for motor vehicles, in which the retaining caps (6) associated with the homologous journals (4) of the two camshafts (5) are formed as a single piece having a body (7) with a central through-hole (9) for the passage of a corresponding spark plug. A hollow bush (15) is engaged in the hole (9) for fixing the body (7) centrally to the head (1). <IMAGE></p> |
