Title:
RIM FOR PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JPH10217705
Kind Code:
A
Abstract:
To enhance the fitting performance of a tire and a rim to improve the uniformity while foreign matter is prevented from entering into an air vent.
A riser part 3 composed of a curved part 4 and a flange part 5 extending nearly radially outward, is provided on the outer end in the tire- axial direction of a rim seat part 2 extending along the axial direction of a tire, an air vent 6 passing through the inner face IF on the tire side and the outer face OF on the outside air side, is provided in the riser part 3, and the area P of an opening part 7 of the inner face IF of the air vent 6 is increased more than the area S of an opening part 9 of the outer face OF.
Inventors:
NAKAGAWA EMIKO
Application Number:
JP31836297A
Publication Date:
August 18, 1998
Filing Date:
November 19, 1997
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B60B21/00; B60B21/02; B60B21/10; B60C15/02; (IPC1-7): B60B21/02; B60B21/00; B60B21/10
Attorney, Agent or Firm:
Tadashi Naemura (1 person outside)