Title:
ALUMINIUM WHEEL FOR VEHICLE
Document Type and Number:
Japanese Patent JP3546022
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To reduce a noise level even on a wheel a degree of weight reduction of which is large.
SOLUTION: Mass M (kg) of the wheel satisfies a relation of a following expression between nominal width W (inch) of a rim and nominal diameter D (inch) of the rim. 0.35×(W+D-10)≤M≤0.55×(W+D-10) A frontal transparent area A which can be seen from the front surface side to the back surface side of a disc part seen from the front surface is made not more than 25% of a virtual circular area S with the nominal diameter D of the rim as its diameter.
Inventors:
Kubota, Yasuhiro
Application Number:
JP2001000076470
Publication Date:
April 16, 2004
Filing Date:
March 16, 2001
Export Citation:
Assignee:
SUMITOMO RUBBER IND LTD
International Classes:
B60B1/08; B60B3/02; B60B3/06; B60B3/10; (IPC1-7): B60B3/10; B60B1/08; B60B3/06