TURBINE ROTOR AND METHOD FOR MANUFACTURING THE SAME

To reduce an amount of unbalance in a turbine rotor.SOLUTION: A turbine rotor 1 includes: a rotation shaft 30; and a turbine wheel 10 fixed to the rotation shaft 30. The turbine wheel 10 has a gravity center G in a position decentered from the shape center thereof. The rotation shaft 30 has an axial...

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Bibliographic Details
Main Authors MATSUI NORIYUKI, KITAKATA KENGO, SHIMIZU TATSUYA
Format Patent
LanguageEnglish
Japanese
Published 08.04.2021
Subjects
BLASTING
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
ENGINE PLANTS IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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Summary:To reduce an amount of unbalance in a turbine rotor.SOLUTION: A turbine rotor 1 includes: a rotation shaft 30; and a turbine wheel 10 fixed to the rotation shaft 30. The turbine wheel 10 has a gravity center G in a position decentered from the shape center thereof. The rotation shaft 30 has an axial center line CS passing through the gravity center G of the turbine wheel 10.SELECTED DRAWING: Figure 1 【課題】タービン回転体のアンバランス量を低減する。【解決手段】タービン回転体１は、回転シャフト３０と、回転シャフト３０に固定されたタービンホイール１０とを備えている。タービンホイール１０は、形状中心から偏心した位置に重心Ｇを有している。回転シャフト３０の軸心線ＣＳが、タービンホイール１０の重心Ｇを通る。【選択図】図１
Bibliography:Application Number: JP20190179415