Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2014/030391
Kind Code:
A1
Abstract:
A pneumatic tire is configured so that the effect of a reduction in the air resistance of a vehicle is maintained and so that the uniformity is improved. A large number of ridges (9) are formed on at least one side section (S) of a tire at intervals in the circumferential direction of the tire. The ridges (9) extend in an elongated shape in a range of the side section (S) of the tire, the range including the maximum width position (H) of the tire and extending from the inner side to the outer side of the tire in the radial direction thereof. The extension direction of the ridges (9) is tilted relative to the radial direction of the tire. Ridges (9) adjacent to each other in the circumferential direction of the tire are disposed so as to be tilted in the directions opposite to each other with respect to the radial direction of the tire.

Inventors:
KODAMA YUJI (JP)
KOISHI MASATAKA (JP)
TOKIZAKI HIROSHI (JP)
Application Number:
JP2013/061957
Publication Date:
February 27, 2014
Filing Date:
April 23, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C13/00; B60C5/00
Domestic Patent References:
WO2010126091A12010-11-04
Foreign References:
JP2011168218A2011-09-01
JP2010260378A2010-11-18
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (JP)
Hiroaki Sakai (JP)
Download PDF: