Title:
TIRE PROVIDED WITH CANVAS AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JP3150775
Kind Code:
B2
Abstract:
PURPOSE: To accomplish improvement of various durabilities and reduction of coefficient of friction on the tire outer surface simply and inexpensively by arranging a canvas made of an expansible and contractible organic fiber on a specific place in the axial direction and covering the entire length in the circumferential direction of a tire outer surface.
CONSTITUTION: A tire has its tread portion 1 linked to the right and left bead portion 4 through a shoulder portion 2 and a side wall portion 3 and the whole tire is formed in a toroidal shape. In this case, for example, a pair of right and left canvases 9 are arranged on the entire outer surface of the side wall portion 3. The canvas 9 is made of an organic fiber of a nylon or the like and formed expansibly and contractibly as a knitted goods such as a rib stitch. Now, in manufacturing a tire, a tire complete with the canvas 9 vulcanized thereon is obtained by means of vulcanization after fitting from the outside a ring shape canvas 9 and adhering it to the outer circumferential surface of a raw tire 11. Thus improvement of various durabilities and reduction of coefficient of friction of the tire outer surface can be accomplished.
Inventors:
Koichi Matsumoto
Application Number:
JP21838492A
Publication Date:
March 26, 2001
Filing Date:
July 23, 1992
Export Citation:
Assignee:
Oats Tire Co., Ltd.
Honda motor industry stock company
Honda motor industry stock company
International Classes:
B29C35/02; B29D30/06; B29D30/38; B60C11/00; B60C13/00; B29K21/00; B29K105/24; B29L30/00; (IPC1-7): B60C13/00; B29D30/06; B60C11/00
Domestic Patent References:
| JP5718502A | ||||
| JP52116504A | ||||
| JP5830807A | ||||
| JP508203A | ||||
| JP6092104A | ||||
| JP63108803U |
Attorney, Agent or Firm:
Tokuji Nakanishi