Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2002036828
Kind Code:
A
Abstract:
To provide a pneumatic tire capable of inhibiting a rubber deterioration of a side wall part caused by a machine oil leaked from an axle part and lengthening a life of the tire.
The pneumatic tire has a carcass layer 4 passing through a side wall part 2 from a tread part 1 and turned back around a bead core 5 of a bead part 3. An outer surface in a range from a position adjacent a rim flange F at least one side surface of the tire to a position which does not exceed the carcass maximum width position C is formed by an oil-resistant rubber layer 9 containing 50-75 pts.wt. of NBR or hydrogenated NBR having 25-50% of acrylonitrile content in 100 pts.wt. of rubber.
Inventors:
TOKUMARU KENJI
OMOTO NORIO
OMOTO NORIO
Application Number:
JP2000221695A
Publication Date:
February 06, 2002
Filing Date:
July 24, 2000
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B60C1/00; B60C13/00; (IPC1-7): B60C13/00; B60C1/00
Attorney, Agent or Firm:
Shinichi Ogawa (2 outside)