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2 主要固定件 2.1 机体机体是柴油机的骨架,在它的内外安装着柴油机的各种零部件。柴油机工作过程中,机体承受着气体燃烧压力等各种力的作用。为保证柴油机工作安全可靠,在材料与结构上必须保证机体有足够的强度和刚度,以及良好的制造精度,以使各安装零件间的相对位置正确并且配合精密。 160柴油机机体为机座式,整体铸造结构是以各气缸套座孔为中心。在水平隔板以上,由各缸间的立板分隔出各缸冷却水腔。在立板上,又有一个拱型孔,使各缸水腔相通。主隔板在水平隔板的下
2 The main fixed parts 2.1 The body is a diesel engine skeleton, inside and outside it is equipped with a variety of diesel engine parts. Diesel engine work, the body to withstand the pressure of gas combustion and other forces. In order to ensure the safety and reliability of diesel engine work, the material and structure must ensure that the body has sufficient strength and rigidity, as well as good manufacturing accuracy, so that the relative position between the installation of the components is correct and with precision. 160 Diesel engine body type, the overall casting structure is based on the cylinder sleeve hole as the center. Above the horizontal partition, separated by a vertical plate between the cylinders of each cylinder cooling water chamber. In the vertical plate, there is a arched hole, so that each cylinder water chamber connected. The main partition under the horizontal partition