Title:
【発明の名称】ノーマーキングタイヤ
Document Type and Number:
Japanese Patent JP2551435
Kind Code:
B2
Abstract:
PURPOSE:To prevent the marking of the tread print of a tire on a traveling road surface by superposing a tread band which is formed through the vulcanization molding of a specific rubber compound onto a casing through a cushion rubber and preparing a no-making tire. CONSTITUTION:A specific tread band 1 is superposed onto a casing 2 which is previously vulcanization-molded through a cushion rubber 3, and a no-making tire is constituted. In this case, the tread band 1 is prepared through the vulcanization-molding of the rubber compound containing 10wt. parts of the noncontaminated rubber which is selected among natural rubber and synthetic rubber, 30-70wt. parts of silica, common noncontaminated rubber compounding agents, 0-1wt. part of carbon black, and coloring agent. Therefore, even if a vehicle such as forklift which has the no-marking tires is brake-applied or turns with a small radius, the marking of the tread print of the tire onto the floor surface of a house such as foodstuff factory can be prevented.
Inventors:
OKAMOTO KEIJI
KITAMURA KENJI
ODA KEISHIRO
KITAMURA KENJI
ODA KEISHIRO
Application Number:
JP23057387A
Publication Date:
November 06, 1996
Filing Date:
September 14, 1987
Export Citation:
Assignee:
TOYO TIRE & RUBBER CO
International Classes:
B60C11/00; B60C11/02; C08K3/00; C08K3/36; C08L7/00; C08L9/00; C08L21/00; (IPC1-7): B60C11/00; B60C11/02
Domestic Patent References:
| JP58121701U | ||||
| JP4822832Y1 |
Attorney, Agent or Firm:
Iwao Tamura