发明名称 HOISTING MACHINE, AND ROTATING ELECTRICAL MACHINE WITH THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a hoisting machine which can suppress noise and vibration during operation without causing degradation in assembling property, and to provide a rotating electrical machine with the same.SOLUTION: A hoisting machine M1 includes: a rotation shaft 19 supported by bearings 4, 5 while a sheave 7 is fixed thereto about the shaft thereof; and a spider 18 fitted to a tip 19f of the rotation shaft 19. The tip 19f is formed with a tip outer peripheral part 19e for fitting and a convex part 19t for fitting, the convex part extending in an axial direction from a tip side. The spider 18 is formed with a convex-part fitting part 18f fitted to an outer peripheral side of the convex part 19t on a rotation shaft side and a rear-end side extending part 18b fitted to the tip outer peripheral part 19e.
申请公布号 JP2013139325(A) 申请公布日期 2013.07.18
申请号 JP20120000653 申请日期 2012.01.05
申请人 TOSHIBA CORP 发明人 OZAKI KEIJI
分类号 B66B11/08 主分类号 B66B11/08
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