RAILWAY WHEEL

According to the present invention, the straight line segment of central Y-line of spoke plate section contour curve of railway wheel is connected at the rim side with the first section represented by the following expression Y=0.0074 X3+0.4120 X2-7.2500 X+38.700 the first section is connected with...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ANATOLY ANDREEVICH ALIMOV, ALEXANDR TROFIMOVICH ESAULOV, VASILY PETROVICH ESAULOV
Format:	Patent
Sprache:	eng
Schlagworte:	AXLES FOR WHEELS OR CASTORS CASTORS INCREASING WHEEL ADHESION PERFORMING OPERATIONS TRANSPORTING VEHICLE WHEELS VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	According to the present invention, the straight line segment of central Y-line of spoke plate section contour curve of railway wheel is connected at the rim side with the first section represented by the following expression Y=0.0074 X3+0.4120 X2-7.2500 X+38.700 the first section is connected with the second one represented by the follwing expression Y=-0.0009 X3+0.0658 X2-1.3140 X+5.592 the transition from the second section to the third one represented by the following expression Y=-0.129 X2+0.0335 X-0.9800 the third sction is connected with the straight line segment at hub side. The abscissa of points on each section can also be calculated out in a certain range by the expression given in instruction.