| 摘要 |
<p>An internal combustion engine has a disc drive mechanism comprising a crankshaft assembly (1,2), a disc pair (3,4) and a piston (5). An intake valve is provided leading to the crankcase chamber (10) to permit the supply of air to said chamber, a passage (14) leads from the crankcase chamber (10) to the cylinder (15) of the engine and a one-way valve (11,12) is provided in the passage (14) to permit compressed air to pass from the crankcase chamber (10) to the cylinder (15) and to prevent the flow of air through the passage (14) in the opposite direction. The engine may further be provided with a separate lubricant reservoir, outside the crankcase, and arranged to supply lubricant to the engine for both lubricating and cooling purposes.</p> |
