| 摘要 |
The invention relates to a cylinder crankcase (1, 201, 301, 401, 501) for an internal combustion engine with a lightweight design, comprising at least one cast part (4, 204, 304, 404, 504) that has been cast into an external structure (2, 202, 302, 402, 502). To save weight and at the same time permit high combustion pressures, the cast part (4, 204, 304, 404, 504) consists, (at least partially) of a particle-reinforced light alloy, preferably a particle-reinforced aluminium or magnesium alloy. |
