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Title:
気吹き清掃装置及び気吹き清掃方法
Document Type and Number:
Japanese Patent JP7436325
Kind Code:
B2
Abstract:
To provide an air blowing cleaning device which can perform air blowing cleaning of an electric motor more preferably, and to provide an air blowing cleaning method.SOLUTION: An air blowing cleaning device 100 is used to clean an electric motor 2 for rotating wheels, which is mounted on a railway vehicle, in a travelable state and includes: jack devices 10 which separate wheels 1 of the railway vehicle from rails R in a manner that the railway vehicle is lifted up; a wheel rotation device 20 which rotates the wheel 1 separated from the rail R and transmits rotation of the wheel 1 to the electric motor 2 to rotate a rotor 5 of the electric motor 2; a compressed air supply device 30 having nozzles (31, 32) which supply compressed air to the rotor 5 rotating in the electric motor 2; and a dust collector 40 which has a hood 43 for covering an exhaust slit 3a of the electric motor 2 and suctions air from the exhaust slit 3a through the hood 43 to collect dust in the electric motor 2.SELECTED DRAWING: Figure 1

Inventors:
Miwa Shuhei
Ryosuke Takeuchi
Kengo Otsu
Naoto Suzuki
Application Number:
JP2020137707A
Publication Date:
February 21, 2024
Filing Date:
August 18, 2020
Export Citation:
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Assignee:
East Japan Railway Company
International Classes:
B60S3/00
Domestic Patent References:
JP2019088133A
JP10053133A
JP11010100A
JP6311709A
JP9056122A
Attorney, Agent or Firm:
Koyo International Patent Office