다기통 내연기관의 크랭크축 지지장치
    19.
    发明授权
    다기통 내연기관의 크랭크축 지지장치 失效
    多功能内燃机起重机支撑结构

    公开(公告)号:KR1019890001732B1

    公开(公告)日:1989-05-19

    申请号:KR1019850008871

    申请日:1985-11-27

    Abstract: The crankshaft support for the engine, includes journal walls integral with the crankcase of a cylinder block (1) serving as an engine body. Bearing caps are fastened to the journal walls respectively. A crankshaft is rotatably supported jointly by the journal walls and the bearing caps. The crankcase has a pair of skirt walls extending downwardly and integral with each of the journal walls. The skirt walls are disposed one on each side of the crankshaft in comfronting relation to each other. The journal walls and skirt walls jointly define recesses. A bearing cap (11) is fitted in each recess. Each bearing cap is secured to the journal walls by main connecting bolts (16) and to the skirt walls by auxiliary connecting bolts (19). The bearing caps are interconnected by a bridge.

    Abstract translation: 用于发动机的曲轴支撑件包括与用作发动机主体的气缸体(1)的曲轴箱一体的轴颈壁。 轴承座分别固定在轴颈壁上。 曲轴由轴颈壁和轴承盖共同旋转地支撑。 曲轴箱具有向下延伸并与每个轴颈壁成一体的一对裙壁。 裙壁以相互关联的方式设置在曲轴的每一侧上。 杂志墙壁和裙壁共同定义凹槽。 轴承盖(11)装配在每个凹槽中。 每个轴承盖通过主连接螺栓(16)和辅助连接螺栓(19)固定到轴颈壁上。 轴承盖通过桥连接。

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