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(11) | EP 1 092 850 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Internal combustion engine |
| (57) Internal combustion engine, in particular a four-stroke cycle engine with a vertical
crankshaft and a lateral cylinder, wherein oil passages are formed in the side walls
of a cylinder body and a cylinder head to make fluid communication with a valve drive
chamber. |