Steam turbine
简介：A steam turbine according to at least one embodiment of the present disclosure, includes: a first rotor blade disposed in an outer periphery of a rotor; and a stator vane adjacent to the first rotor blade on a downstream side in an axial direction of the rotor. The stator vane has a stator vane airfoil portion, a tip-side wall surface located on a tip side of the stator vane airfoil portion, and a hub-side wall surface located on a hub side of the stator vane airfoil portion. The tip-side wall surface is inclined to approach a central axis of the rotor toward the downstream side in the axial direction.展开
主分类号：F01D 9/ 041(非变容式机器或发动机，如汽轮机)
分类号：F01D 9/ 041;F01D 5/ 141;F01D 5/ 225
申请/专利权人：MITSUBISHI HEAVY INDUSTRIES, LTD
发明/设计人：Hisataka FukushimaEI Kadokura
专利代理机构：Wenderoth, Lind & Ponack, L.L.P.
