Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2003/055700
Kind Code:
A1
Abstract:
A pneumatic tire, wherein projected parts (17) higher than a continuous annular decorative part (15) formed of top parts and bottom parts in cross section and having specified surface areas are provided in the area of the decorative part (15), and connection portions between the decorative part (15) and the projected parts (17) or connection portions between the projected parts are formed higher than the bottom part of the decorative part (17) to eliminate a rigidity step between the projected parts (17) and the decorative part (15) so as to suppress the occurrence of stress concentration.
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Inventors:
SANO MASAHIRO (JP)
Application Number:
PCT/JP2002/013622
Publication Date:
July 10, 2003
Filing Date:
December 26, 2002
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
SANO MASAHIRO (JP)
SANO MASAHIRO (JP)
International Classes:
B60C13/00; B60C13/02; (IPC1-7): B60C13/00
Domestic Patent References:
| WO2000009348A1 | 2000-02-24 | |||
| WO1997017217A1 | 1997-05-15 |
Foreign References:
| US5303758A | 1994-04-19 | |||
| JP2000255224A | 2000-09-19 | |||
| EP0751014A2 | 1997-01-02 | |||
| EP0490247A1 | 1992-06-17 | |||
| JPH066967Y2 | 1994-02-23 |
Other References:
See also references of EP 1468846A4
Attorney, Agent or Firm:
Miyoshi, Hidekazu (Toranomon Daiichi Building 2-, Toranomon 1-chome Minato-ku Tokyo, JP)
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