| 摘要 |
PROBLEM TO BE SOLVED: To obtain an oil thrower of a rotor which effectively removes an oil moving along an outer peripheral surface of the rotor in an effortless manner, and to obtain a hoist for an elevator.SOLUTION: An oil thrower of a rotor removes an oil moving along an outer peripheral surface of the rotor and includes a contact member which is attached to the rotor while contacting with a position of the outer peripheral surface on which the oil moves. The contact member has a displacement part which is displaced to the outer periphery side of the rotor as the rotor rotates.SELECTED DRAWING: Figure 3 |
