| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotating-type motor in which particles are not discharged from the inside of the motor and a corrosive gas or corrosive mist in an ambient atmosphere does not enter the motor. SOLUTION: A load side space formation member 12 is provided between a load side bearing 8 and the load side end of a rotary shaft 7. The load side space formation member 12 includes a first space 15 on the load side connected to a gas supply means 24 for supplying a clean and dried gas and with a second space 17 connected to a discharge means 21 for discharging the gas. The load side space formation member is configured to have the second space 17 located between the load side bearing 8 and the first space 15 on the load side. COPYRIGHT: (C)2009,JPO&INPIT
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