Title:
TIRE MANUFACTURING DEVICE AND TIRE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/155087
Kind Code:
A1
Abstract:
Provided are a tire manufacturing device and a tire manufacturing method capable of efficiently manufacturing a good-quality tire, wherein when the diameter of an annular tread is increased, the diameter of the tread is increased uniformly in a circumferential direction, and when the tread is mounted to a base tire, the tread is prevented from being mounted to the base tire while being displaced therefrom in a width direction. Specifically disclosed is a tire manufacturing device provided with a drum to which a base tire is affixed, a plurality of holding means each having a holding surface for holding the outer peripheral surface of an annular tread, a moving means for moving the holding means along the central axis of the base tire, a sealing means for sealing one opening of the annular tread, and an air supplying means for supplying air into a space surrounded by the annular tread and the sealing means, and the annular tread is mounted to the outer peripheral surface of the base tire.
Inventors:
ARAKI YUSUKE (JP)
Application Number:
PCT/JP2010/071648
Publication Date:
December 15, 2011
Filing Date:
December 03, 2010
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
ARAKI YUSUKE (JP)
ARAKI YUSUKE (JP)
International Classes:
B29D30/54; B29D30/58
Foreign References:
| JPH07276934A | 1995-10-24 | |||
| JP3633956B2 | 2005-03-30 | |||
| JPS53102981A | 1978-09-07 | |||
| JPS53102981A | 1978-09-07 | |||
| US4036677A | 1977-07-19 | |||
| US6521071B2 | 2003-02-18 |
Other References:
See also references of EP 2581208A4
Attorney, Agent or Firm:
MIYAZONO Junichi et al. (JP)
Junichi Miyazono (JP)
Junichi Miyazono (JP)
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Claims:
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