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Patent Searching and Data


Title:
TIRE FORMING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/202259
Kind Code:
A1
Abstract:
A tire forming method. The method comprises the following steps: step 1, manufacturing a first tire body assembly on a tire body drum, and transferring the first tire body assembly to a forming drum by means of a first tire body transfer device; step 2, manufacturing a second tire body assembly on a layered drum having beams, and transferring the second tire body assembly to the forming drum by means of a second tire body transfer device; step 3, driving a first chuck base (204) and a second chuck base (205) to do forward motion correspondingly by using a first nut (202) and a second nut (203), and inflating a forming capsule (210) on the forming drum, so as to support the first tire body assembly; step 4, sleeving the second tire body assembly on the supported first tire body assembly, and attaching the first tire body assembly and the second tire body assembly together and rolling the first tire body assembly and the second tire body assembly, so as to form a third tire body assembly; step 5, attaching or winding a tire tread to the outer surface of the third tire body assembly to form a fourth tire body assembly; and step 6, dismounting the fourth tire body assembly from the forming drum, so as to complete the forming operation of the tire.

Inventors:
DAI DEYING (CN)
BU QINGYONG (CN)
SUN ZHAO (CN)
TIAN SUXIA (CN)
QIN DAN (CN)
Application Number:
PCT/CN2017/085155
Publication Date:
November 30, 2017
Filing Date:
May 19, 2017
Export Citation:
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Assignee:
EVE RUBBER INST CO LTD (CN)
MESNAC CO LTD (CN)
International Classes:
B29D30/20
Foreign References:
CN101372155A2009-02-25
CN105818407A2016-08-03
CN105965926A2016-09-28
Attorney, Agent or Firm:
BEIJING SICHUANG DACHENG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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