Title:
MOTION MECHANISM OF RAILWAY AND STEEL WHEEL TYPE TRAIN
Document Type and Number:
WIPO Patent Application WO/2023/142902
Kind Code:
A2
Abstract:
A motion mechanism of a railway and steel wheel train of the present invention comprises traditional steel rails, one or two auxiliary rails, a traditional train, and derailment-preventing claws on the train. The derailment-preventing claws hold the auxiliary rail or the auxiliary rail holds the derailment-preventing claws, so as to form a non-derailment structure, such that the train cannot be derailed unless the rails and the train are destroyed in advance. Furthermore, the derailment-preventing claws are replaced by or additionally provided with: 1) a horizontal guide wheel, a horizontal driving wheel and a horizontal brake wheel; 2) an auxiliary rail brake block; 3) the auxiliary rail brake block and a buffer wheel; 4) a linear eddy-current brake assembly; and 5) a driving and a braking assembly of a linear electric motor. Therefore, the train can obtain the performances of rapid acceleration, rapid deceleration, rapid ascending, rapid descending, and rapid turning; the shape of steel wheel treads is improved; the serpentine motion is eliminated; a limit speed of the railway train is increased; the train can also smoothly pass through a turnout, a diamond crossing and a level crossing; and the temperature stress of the steel rails is reduced. The present invention is suitable for high-speed passenger transport and heavy-load freight transport.
Inventors:
HUANG PINZHENG (CN)
MA YAOWU (US)
RUAN FEN (US)
MA CHIAKI SUMMER (US)
MA QIANJIA (US)
MA GEORGE (US)
MA CHIKA WINSTON (US)
MA JUN (马骏)
MA YAOWU (US)
RUAN FEN (US)
MA CHIAKI SUMMER (US)
MA QIANJIA (US)
MA GEORGE (US)
MA CHIKA WINSTON (US)
MA JUN (马骏)
Application Number:
PCT/CN2023/070021
Publication Date:
August 03, 2023
Filing Date:
January 03, 2023
Export Citation:
Assignee:
HUANG PINZHENG (CN)
International Classes:
E01B2/00
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