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Patent Searching and Data


Title:
DEVICE FOR ATTACHING TIRE FORMING MEMBERS BY PRESSURE, TIRE MANUFACTURING DEVICE, AND TIRE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2010/032740
Kind Code:
A1
Abstract:
In shaping of a non-vulcanized tire, tire forming members provided to a body to be shaped is reliably attached by pressure to remove air between layers. A rotatable pressure attaching roller (11) of a pressure attaching device (10) is pressed against a body (H) to be shaped formed on a support body (2), and by this, tire forming members provided to the body (H) to be shaped are pressed.  At the same time, a vibration generating means (14) mounted to a holder (12) is activated to generate vibration, and the vibration is transmitted to the pressure attaching roller (11) to continuously vibrate the pressure attaching roller (11) in the pressing direction.  While being maintained in the pressing and vibrating state, the pressure attaching roller (11) is moved relative to the body (H) to be shaped along the outer surface thereof so as to sequentially press the tire forming members while the tire forming members are vibrated.  By this, the tire forming members of the body (H) to be shaped are attached to each other by pressure, and as a result, the non-vulcanized tire is shaped while air between layers is removed.

Inventors:
OGAWA, Yuichiro (1-1 Ogawa Higashi-cho 3-chome, Kodaira-sh, Tokyo 31, 〒1878531, JP)
Application Number:
JP2009/066135
Publication Date:
March 25, 2010
Filing Date:
September 16, 2009
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (10-1, Kyobashi 1-chome Chuo-k, Tokyo 40, 〒1048340, JP)
株式会社ブリヂストン (〒40 東京都中央区京橋一丁目10番1号 Tokyo, 〒1048340, JP)
International Classes:
B29D30/26; B29D30/12
Attorney, Agent or Firm:
NEMOTO, Keiji (Eishin Patent Office, Pros Nishi-shimbashi bldg.4F 4-3, Nishi-shimbashi 2-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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