This paper describes the calculation methods of finite element strength for spokes framecasing, which is used in aero-engine by the actions of various complex loads.
本文阐述在航空发动机上使用的轮辐框架式承力机匣，在受各种复杂载荷作用下的有限元强度计算方法。
2
Each rotor impeller is composed of a cast iron frame, a graphite casing, an upper main shaft, a lower main shaft, the graphite impeller and the belt wheel.
转子叶轮由铸铁支架、石墨套管，上部主轴、下部主轴、石墨叶轮和皮带轮构成。
3
As the components of the pump such as pump casing, motor frame, etc., aluminum alloy cast (AC4C-T6) has been a subject of discussion in several LNG pump manufacturers.