| 摘要 |
<p>A rotary valve (1) for an internal combustion engine having a plurality of inline cylinders, the rotary valve (1) having a rotor rotatable between a head and cap bolted to the engine, a plurality of spiral passages opening through ports (8) to a port opening into the cylinders, an air turbine (27) passing combustion air through one of the spiral passages, an exhaust passage and a coolant passage, coolant circulation means circulating coolant through the rotor, engine block head and cap to a radiator and to the inlet to the coolant passage in the rotor. A relucter wheel (21) driven by the rotor provides timing for the operation of the engine.</p> |
