Flat base rim for tubeless load force car tires, unit of this rim with tires, the height of which - to - width ratio 0,80 is then smaller.

摘要

The rim according to the invention is a rim made up of a rim base (1) made of metal and of two lateral rings mobile stations (2), each of these rings (2) being made of vulcanized rubber reinforced by an annular element (41) which is circumferentially inextensible and whose cross-section is not very flexible under compression force. A tire, in the form ratio h / b is less than 0,80, and particularly adapted to such a rim, is of the beads, each comprising two annular elements (84 ', 84 ") to be inextensible having faces allowing them to receive either the end of the carcass reinforcement is the carcass reinforcement (80) and / or its upturn (81).