Title:
【発明の名称】空気タイヤ
Document Type and Number:
Japanese Patent JP2708423
Kind Code:
B2
Abstract:
A bead ring for reinforcing a bead of a pneumatic tire having a carcass ply comprises, on the bead ring surface, ribs made of a material whose secant modulus in extension, measured at 10% elongation and at 160 DEG 0 C., is equal to at least 70 MPa. Pneumatic tires have such a bead ring, the carcass ply being in contact with the ribs.
Inventors:
Jean-Charles, Lacourt
Application Number:
JP16958487A
Publication Date:
February 04, 1998
Filing Date:
July 07, 1987
Export Citation:
Assignee:
Michelin, et, companie, (companie, general, de, zeta bisman, michelin)
International Classes:
B29D30/48; B29D30/50; B60C15/04; (IPC1-7): B60C15/04
Domestic Patent References:
| JP61169227A | ||||
| JP60124511A | ||||
| JP52109204A | ||||
| JP60209305A | ||||
| JP4715122B1 | ||||
| JP604211B2 | ||||
| JP157712B2 |
Attorney, Agent or Firm:
Kazuo Sato (2 outside)