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CN109831918A 内燃发动机的气缸体 无效 - 撤回

内燃发动机的气缸体
摘要：
提供了一种发动机(100)的气缸体(102)。所述气缸体(102)包括限定一个或多个气缸孔(114)的铸造主体(112)。所述气缸体(102)还包括形成于所述铸造主体(112)内的曲轴轴承壁(136)。所述曲轴轴承壁(136)配置成与轴承盖(138)可拆卸地联接以限定用于可旋转地支撑所述发动机(100)的曲轴(118)的开口(139)。所述气缸体(102)还包括铸造在所述曲轴轴承壁(136)上的倒角肩部部分(180)。
摘要（英）：

A cylinder block (102) of an engine (100) is provided. The cylinder block (102) includes a cast body (112) defining one or more cylindrical bores (114). The cylinder block (102) also includes a crankshaft bearing wall (136) formed within the cast body (112). The crankshaft bearing wall (136) is configured to be removably coupled with a bearing cap (138) to define an opening (139) for rotatably supporting a crankshaft (118) of the engine (100). The cylinder block (102) further includes a chamfered shoulder portion (180) casted on the crankshaft bearing wall (136).

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