| 摘要 |
A rotary support to be braked, particularly for railway use, provided with braking discs, each of said braking discs consisting of several segments, with elements for rigidly joining said segments together, elements for rigidly fixing said segments to the rotary support and elements for rigidly joining together the discs arranged on opposite sides of the rotary support. Said support consists at least of a hub and a web, ? ? said web - in the case of a railway wheel - comprising a first radial region of greater rigidity towards the hub and a second radial region of lesser rigidity towards the tread, in said regions there being provided respective series of through apertures. The braking discs are secured to the rotary support in correspondence with the radial region towards the hub, the constituent segments of each disc being provided in an odd number other than 1. The rotary support can be either a hub to be braked or an actual wheel, in particular a railway wheel.
|
