Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RUN-FLAT TIRE FOR TWO-WHEELER AND TWO-WHEELER EQUIPPED WITH THE TIRE
Document Type and Number:
Japanese Patent JP2002036835
Kind Code:
A
Abstract:

To realize an ensurance of an excellent run-flat durability by inhibiting a reduction of a comfortability to ride during usual traveling.

The run-flat tire is provided with a carcass 4; a bead filler 6 disposed in adjacent to an outer periphery of a bead core between a body part 4b and a winding back part 4a of the carcass; and an inner liner 7 positioned at an inner surface side in a tire width direction of the carcass 4. A rubber-reinforcing layer 8 is arranged at an area corresponding to at least side wall part 2. A circumferential insert 9 constituted by a rubber coated layer of cord having a high elasticity and extending to a tire circumferential direction is arranged between around an outer periphery of a bead core 5 and the tread maximum width position.


Inventors:
HIRANO TAKASHI
Application Number:
JP2000228479A
Publication Date:
February 06, 2002
Filing Date:
July 28, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BRIDGESTONE CORP
International Classes:
B60C3/04; B60C5/14; B60C9/00; B60C15/024; B60C15/04; B60C15/06; B60C17/00; (IPC1-7): B60C17/00; B60C3/04; B60C5/14; B60C9/00; B60C15/024; B60C15/04; B60C15/06
Attorney, Agent or Firm:
Akihide Sugimura (2 outside)