B - Operations – Transporting – 60 – B
Patent
B - Operations, Transporting
60
B
B60B 3/06 (2006.01) B60B 3/10 (2006.01)
Patent
CA 2415197
A cast wheel rim (1) including a light-metal body (2) which at least partially encompasses at least one shaped part (8, 8', 8") forming a cast-in core and having a mean specific weight smaller than that of the light metal used for the casting, wherein the shaped part (8, 8', 8") is comprised of a pressed body made of a porous silicate material.
L'invention concerne une jante de roue coulée (1) comportant un corps en alliage léger (2) entourant au moins partiellement une pièce moulée (8, 8', 8''). Ladite pièce moulée forme un noyau coulé et présente une masse spécifique moyenne inférieure à celle de l'alliage léger employé pour la coulée, ladite pièce moulée (8, 8', 8") étant par ailleurs constituée d'un corps pressé en matériau silicate poreux.
Huber Helmuth
Langgartner Johann
Austria Alu-Guss-Gesellschaft M.b.h.
Ridout & Maybee Llp
LandOfFree
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