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Patent Searching and Data


Title:
GREEN TIRE, ITS MANUFACTURING METHOD AND MANUFACTURING SYSTEM
Document Type and Number:
Japanese Patent JP2002137310
Kind Code:
A
Abstract:

To provide a ribbon winding unit capable of facilitating a quality control of a tire constituting member in manufacturing steps, improving a quality of a product tire and enhancing a yield, and a manufacturing system for a green tire.

The ribbon 14 extruded from a rubber extruder 31 is conveyed under temperature control by a conveyor 33. The conveyed ribbon 14 is wound on a ribbon reel 36 in a cassette 35 in an integrally winding state with a release tape t1. The cassette 35 is conveyed to a ribbon winding unit 39. The ribbon 14 and the tape t1 are drawn from the reel 36 of the cassette 35, held while feeding. Only the ribbon 14 is released from the held ribbon 14 and the tape t1, wound on and transferred to a tire structure T on a rotary drum 40. The retained tape t1 is wound on a tape reel 37 coaxial with the reel 36.


Inventors:
TAKAGI SHIGEMASA
Application Number:
JP2001000244758
Publication Date:
May 14, 2002
Filing Date:
August 10, 2001
Export Citation:
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Assignee:
FUJI BELLOWS CO LTD
International Classes:
B29C47/08; B29D30/08; B29D30/60; B29D30/72; B29K21/00; B29L30/00; (IPC1-7): B29D30/72; B29C47/08; B29D30/08; B29D30/60
Domestic Patent References:
JP2000202921A2000-07-25
JPH1148363A1999-02-23
JPS51115581A1976-10-12
JPH04226742A1992-08-17
JP2004520193A2004-07-08
Attorney, Agent or Firm:
Hironobu Onda (1 person outside)