Title:
タイヤの製造方法およびかかる方法を実行するためのトロイダル支持体
Document Type and Number:
Japanese Patent JP4220963
Kind Code:
B2
Abstract:
A process for manufacturing a tire includes providing an elastomeric layer on an outer surface of a toroidal support, manufacturing the tire on the toroidal support provided with the elastomeric layer, introducing the tire supported on the toroidal support into a moulding cavity, introducing a fluid under pressure into a space defined between the toroidal support and an inner surface of the tire in order to press an outer surface of the tire against walls of the moulding cavity, and curing the tire. The elastomeric layer forms an inner circumferential surface of the tire. The process further includes causing an electrical current to flow in at least one heating element provided to the outer surface of the toroidal support so as to obtain at least partial precuring of the elastomeric layer. A toroidal support for carrying out the process is also disclosed.
Inventors:
Misani Pierangello
Riva Guide
Almonacile Celine
Riva Guide
Almonacile Celine
Application Number:
JP2004509039A
Publication Date:
February 04, 2009
Filing Date:
May 31, 2002
Export Citation:
Assignee:
Pirelli, Tire, Sochieta, Per, Azioni
International Classes:
B29C33/02; B29C33/04; B29C35/02; B29C35/04; B29D30/00; B29D30/06; B29D30/10; B29D30/12; B29L30/00
Domestic Patent References:
| JP2000052349A | ||||
| JP2001088143A |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Katsuro Tanaka
Shinji Oga
Katsuro Tanaka
Shinji Oga