To provide an electric conduction device and an insulation/short-circuit control device and a shaft mounting fixture for a track maintenance vehicle using the electric conduction device which, when an electric conduction between a shaft side and a shaft support body side occurs, is hardly affected by vibrations, and which allows stable electric conduction, excellent maintainability and simple installation.SOLUTION: An electric conduction device is mounted to a shaft and a shaft support body, and causes electric current to run between the shaft side and the shaft support body side. The electric conduction device comprises: a rotating mounted member which is mounted on the outer periphery of the shaft and rotates accompanying the rotation of the shaft; and a fixed mounted member which is arranged around the outer periphery of the shaft and fixedly held by the shaft support body, and does not rotate accompanying the rotation of the shaft. The electric conduction device has conductive contact members arranged on the rotating mounted member so as to cause the current to run between the rotating mounted member and the fixed mounted member. The electric conduction device, an insulation/short-circuit control device and a shaft mounting fixture using the electric conduction device for a track maintenance vehicle are provided.SELECTED DRAWING: Figure 1

    【課題】軸側と軸支持体側との間を通電させる際に振動等による影響が少なく安定的に通電しメンテナンス性が良く簡易な取り付けが可能な通電装置、該通電装置を用いた保線車両の絶縁・短絡制御装置及び軸装着具を提供する。【解決手段】軸と該軸を支持する軸支持体に取り付けられ、前記軸側と前記軸支持体側との間を通電させる通電装置であって、前記軸の外周に取り付けられ前記軸の回転に伴って回転する回転装着部材と、前記軸の外周に取り付けられ前記軸支持体に対して固定的に保持され、かつ、前記軸の回転に伴っては回転しない固定装着部材と、を備え、前記回転装着部材と前記固定装着部材との間で通電を行うために、導電性の接触部材が前記回転装着部材側に設けられている通電装置、該通電装置を用いた保線車両の絶縁・短絡制御装置及び軸装着具である。【選択図】 図1


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    Title :

    ELECTRIC CONDUCTION DEVICE AND INSULATION/SHORT-CIRCUIT CONTROL DEVICE AND SHAFT MOUNTING FIXTURE FOR TRACK MAINTENANCE VEHICLE USING THE ELECTRIC CONDUCTION DEVICE


    Additional title:

    通電装置、該通電装置を用いた保線車両の絶縁・短絡制御装置及び軸装着具


    Contributors:

    Publication date :

    2019-06-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS



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