B - Operations – Transporting – 60 – B
Patent
B - Operations, Transporting
60
B
B60B 17/00 (2006.01)
Patent
CA 2275277
A wheel (20) comprises a body (23), a tread surface adapted to contact with a top surface of a rail head, and a flange (25). Provided on the tread surface is a tread surface forming body (24) disposed on at least that portion of the tread surface which contacts with a rail, and formed of a ceramic particle dispersed reinforced aluminum base composite material containing ceramic particles in an aluminum alloy. The tread surface forming body (24) is formed to be ring-shaped, and fitted in a tread surface forming body receiving portion (23a) of the body (23) to be secured to the body by means of a fixing material (27).
L'invention porte sur une roue (20) comprenant un corps (23), une surface de roulement adaptée pour venir en contact avec une surface supérieure d'une tête de rail, et un rebord (25). Sur la surface de roulement est ménagé un corps (24) placé sur au moins la partie de la surface de roulement venant en contact avec le rail, et constitué d'un matériau composite renforcé, dispersé, à base d'aluminium, renfermant des particules céramiques dans un alliage d'aluminium. Le corps (24) formant la surface de roulement est conçu de façon à avoir une forme circulaire et est adapté dans une partie réceptrice (23a) du corps (24) formant la surface de roulement du corps (23) devant être fixé au corps au moyen d'un matériau de fixation (27).
Mochizuki Masami
Morita Nobutoshi
Kirby Eades Gale Baker
Shin-Tomoe Electric Manufacturing Co. Ltd.
Tomoe Electric Manufacturing Co. Ltd.
LandOfFree
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