TURBINE ASSEMBLY AND METHOD FOR ASSEMBLING TURBINE ASSEMBLY

• Main Authors: MATSUO YUMA, YAMASUE SHINGO, IIJIMA TAKAYOSHI
• Format: Patent
• Language: English; Japanese
• Published: 28.12.2022
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; BLASTING; COMBUSTION ENGINES; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; ENGINE PLANTS IN GENERAL; GAS-TURBINE PLANTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; STEAM ENGINES; WEAPONS

To provide a turbine assembly that facilitates assembly and disassembly of the turbine assembly.SOLUTION: A turbine assembly comprises: a first main body provided with a first protrusion, which constitutes a part of an annular body formed annularly around an axis and protrudes radially outward and horizontally from the annular body, and a second protrusion, which protrudes radially outward from a position different from that of the first protrusion in the circumferential direction of the annular body; and a first casing provided with a support surface, which supports the first protrusion from below, and a first recess, which is recessed radially outward and in which the second protrusion is received. In the axial direction of the annular body, the dimension of the first recess is greater than the dimension of the second protrusion. The axis of the annular body is disposed horizontally, and in a state that the second protrusion is received in the first recess, a gap is formed in the axial direction between the second protrusion and the first recess.SELECTED DRAWING: Figure 7 【課題】タービン組立体の組立・分解を容易に行えるタービン組立体を提供する。【解決手段】タービン組立体は、軸線を中心として環状に形成された環状体の一部を構成し、前記環状体の径方向外側かつ水平方向へ突出する第1凸部と、前記環状体の周方向において前記第１凸部と異なる位置から前記径方向外側へ突出する第２凸部と、が設けられた第１本体部と、前記第１凸部を下方から支持する支持面と、前記径方向外側へ凹み、前記第２凸部が収容される第１凹部と、が設けられた第１ケーシングと、を備え、前記環状体の軸方向において前記第１凹部の寸法は前記第２凸部の寸法よりも大きく、前記環状体の軸線が水平方向に沿って配置され、前記第２凸部が前記第１凹部に収容された状態において、前記第２凸部と前記第１凹部との間に前記軸方向において隙間が設けられる。【選択図】 図７