The invention relates to a passenger door provided with a linear guide rail and used for a public traffic vehicle. The passenger door comprises at least one door plate sliding in the longitudinal direction of an automobile. The door plates are hung and movably guided in a supporting guide rail. The supporting guide rail is provided with a linear guide rail provided with at least one guide rail body. A rotor with guiding supports is guided on the guide rail bodies. The door plates are hung on the guiding supports through supporting arms. The linear guide rail is provided with a circulating ball bearing which comprises two channels formed in the rotor and two channels formed through first roller paths in the rotor and second roller paths in the corresponding guide rail body. Two ball rows are guided in the channels and bear loads between the fixed guide rail body and the rotor. Due to relative movement of the rotor and the corresponding guide rail body, each ball row is guided back to the channels of the rotor at the ends of the roller paths through a first pair of deflection guide rails. The deflection guide rails are sequentially arranged in guiding covers of themselves respectively. The guiding covers are installed at the two ends of the rotor in pairs and are at least partially composed of fiber reinforced plastics.
Passenger door provided with linear guide rail and used for public traffic vehicle
2015-11-25
Patent
Electronic Resource
English
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