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B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
B60B17/00—Wheels characterised by rail-engaging elements
B60B17/0006—Construction of wheel bodies, e.g. disc wheels
B60B17/0013—Construction of wheel bodies, e.g. disc wheels formed by two or more axially spaced discs
B60B17/0017—Construction of wheel bodies, e.g. disc wheels formed by two or more axially spaced discs with insonorisation means
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FR396356D1908-11-161908-11-16Méthode pour empecher les grincements des roues de véhicules sur voies ferrées pendant le passage des courbes
ExpiredFR396356A
(fr)