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Two-Part Piston Having an Open Cooling Channel
Two-Part Piston Having an Open Cooling Channel
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机译:具有开放式冷却通道的两部分式活塞
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摘要
An internal combustion engine piston formed by a lower part connected to an upper part through a form-fitting connection. In one example, the piston lower part has a flat joining area with at least one recess and the piston upper part has a flat joining area including an annular recess. The upper part annual recess extends from the joining area into the lower part, wherein the at least one recess of the lower part is in overlap with a partial area of the annular recess in the upper part after the form-fitting connection. In one example, a sealing element is used between the upper part and the lower part.
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