A METHOD OF TREADING A TYRE CARCASS AND AN APPARATUS THEREOF

Application IN/PCT/2001/01127/MUM published 2006-02-03, filed 2001-09-17
The invention concerns a method for treading a tyre body comprising the following steps: the tyre body (2) being thus covered having been mounted on a rim (6, 6') and inflated, it consists in positioning on the running tread (3) an annular elastic mould (7) having an annular inner surface for moulding the running tread (3); providing between each tyre bead (21, 22) and each peripheral edge (71, 72) of the mould (7) an elastic rim flap (8, 9) which covers the outer surface of the tyre outer casing located between said tyre bead and said edge; setting the whole assembly (1, 7, 8, 9) in a pressurised and heated chamber. Drawing 04 Sheets. Total Pages: 25 (FIG.- 01)

Applicant

1. SOCIETE DE TECHNOLOGIE MICHELIN 2. MICHELIN RECHERCHE ET TECHNIQUE S.A.
1. 23 RUE BRESCHET, F-63040 CLERMONT-FERRAND, FRANCE 2. ROUTE LOUIS BRAILLE, 10 ET 12, CH-1763 GRANGES PACCOT, SWITZERLAND.

Inventor

FRANCOIS CHAMOY

International Info

Classification: B29D 30/54
Publication Number: WO 00/56531 A1
Application Date: 2000-03-16

Priority Information

99/03499 FRANCE 1999-03-19