Track flat car with automatic braking function

An automatic braking track flat car comprises a bearing plate, a plurality of wheel sets used for driving the flat car to move are arranged below the bearing plate, each wheel set comprises two wheels which are located on the two sides of the flat car respectively and have the same axis, and one whe...

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Bibliographische Detailangaben
Hauptverfasser:	HWANG KYU-YOUNG, JIN GANGGANG, ZHANG YANGNAN, LI YANG, DING RUICHUAN, XU HONGPO, DONG TE, LUO CHENXIANG, ZHANG QIANG, LI LINTAO, SHAO QING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES RAILWAYS TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	An automatic braking track flat car comprises a bearing plate, a plurality of wheel sets used for driving the flat car to move are arranged below the bearing plate, each wheel set comprises two wheels which are located on the two sides of the flat car respectively and have the same axis, and one wheel of one wheel set is provided with a braking mechanism used for braking the flat car. The brake mechanism comprises a drum brake and an electric telescopic rod driving a brake shoe of the drum brake to abut against or be away from a brake drum, a base of the electric telescopic rod is hinged to the bearing plate, a telescopic part of the electric telescopic rod is connected with the drum brake, and the other wheel is provided with a travel switch used for monitoring the rotating speed of the wheel. And the travel switch and the electric telescopic rod are electrically connected with a controller. According to the utility model, the functions of overspeed parking and stable parking can be realized, and the flat ca