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发明授权
CN101548080B 内燃机 失效 - 权利终止

内燃机
摘要：
本发明提供一种内部被均匀冷却的内燃机。作为内燃机的发动机(1)，其中活塞(100)在被设置于气缸体中的缸孔内进行往复运动，而连接在活塞(100)上的连杆(130)将动力传递至曲轴。所述发动机(1)具有：后侧喷油嘴(210)，其从活塞的连杆(130)一侧将机油喷射至活塞(100)的裙内部区域和裙外部区域。
摘要（英）：

Provided is an internal combustion engine which is uniformly cooled. The internal combustion engine (1) includes: a piston (100) which reciprocally moves in a bore arranged in a cylinder block; and a connecting rod (130) which is coupled to the piston (100) and transmits power to a crank shaft. The internal combustion engine (1) further includes a rear side oil jet (210) for injecting oil to an skirt inner region and a skirt outer region f the piston (100) from the side of the piston connecting rod (130).

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