SISTEMA DI FISSAGGIO DI UN DISCO SU UN ALBERO.

摘要

The apparatus comprises a first conical ring which acts from the inside against a radially thin walled portion in the center opening of the disk and a second conical ring which acts against a radially thick walled partial area located adjacent the disk. The thin and thick walled portions are part of a flanged hub ring which is connected with the disk by bolts.