RAELSHJUL

RAELSHJUL

PCT No. PCT/SU89/00042 Sec. 371 Date Oct. 16, 1990 Sec. 102(e) Date Oct. 16, 1990 PCT Filed Feb. 17, 1989 PCT Pub. No. WO90/09290 PCT Pub. Date Aug. 23, 1990.According to the invention, the rectilinear portion of the median longitudinal axis of the configuration of the disk of the railway wheel at t...

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Bibliographische Detailangaben
Hauptverfasser: SHEVCHENKO, EVGENY IVANOVICH, STAROSELETSKY, MIKHAIL ILIICH, ESAULOV, VASILY PETROVICH, ESAULOV, ALEXANDR TROFIMOVICH, KLIMENKO, FELIX KONSTANTINOVICH, KRASNOBAEV, JURY VASILIEVICH, KOZLOVSKY, ALFRED IVANOVICH, ALIMOV, ANATOLY ANDREEVICH
Format: Patent
Sprache:fin
Schlagworte:
AXLES FOR WHEELS OR CASTORS
CASTORS
INCREASING WHEEL ADHESION
PERFORMING OPERATIONS
TRANSPORTING
VEHICLE WHEELS
VEHICLES IN GENERAL
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Zusammenfassung:PCT No. PCT/SU89/00042 Sec. 371 Date Oct. 16, 1990 Sec. 102(e) Date Oct. 16, 1990 PCT Filed Feb. 17, 1989 PCT Pub. No. WO90/09290 PCT Pub. Date Aug. 23, 1990.According to the invention, the rectilinear portion of the median longitudinal axis of the configuration of the disk of the railway wheel at the side of the wheel rim conjugates with a first portion described by the expression y=-0.0074x3+0.412x2-7.25x+38.7, conjugating with a second portion described by the expression y=-0.0009x3+0.0658x2-1.314x+5.5592, extending into a third portion described by the expression y=-0.0129x2+0.0335x-0.98, conjugating with a rectilinear portion at the side of the hub, whereas the abscissas of the points rest within the following ranges: for the first portion for the second portion for the third portion where x and y are the running coordinates, D is the diameter of the rolling surface, and d is the outside diameter of the hub.