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Patent Searching and Data


Title:
WHEEL FOR AGRICULTURAL USE
Document Type and Number:
Japanese Patent JP2010047161
Kind Code:
A
Abstract:

To provide a wheel for agricultural use having excellent traction and buoyancy.

An inner blade lug 7 located on the inner side of the tire axial direction B and an outer blade lug 8 located on the outer side of the tire axial direction are provided on a tire body 6 formed of a rubber-like elastic material in an annular shape. The inner side blade lug 7 and the outer side blade lug 8 are formed in an inclined shape so as to be shifted in the advancing rotational direction forward A1 toward the tire centripetal direction W. The angle Y of inclination of the inner blade lug 7 with respect to the tire centripetal line X is set to be smaller than the angle Z of inclination of the outer blade lug 8 with respect to the tire centripetal line X. The angle Y of inclination of the inner side blade lug 7 is set to be 15-30, and the angle Z of inclination of the outer side blade lug 8 is set to be 30-55.


Inventors:
YOSHIDA TOMOHISA
Application Number:
JP2008214150A
Publication Date:
March 04, 2010
Filing Date:
August 22, 2008
Export Citation:
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Assignee:
SUMITOMO RUBBER IND
International Classes:
B60C11/11; B60B1/12; B60B15/02; B60C7/00
Attorney, Agent or Firm:
Toshio Yasuda
Mikio Yasuda