TIRE WHEEL

Japanese Patent JP2015227702

A

PROBLEM TO BE SOLVED: To provide a tire wheel having oscillation type balancers in such a way that a gravity center position of an entire tire at the time of actual driving of an automobile can coincide automatically with a tire rotational axis.SOLUTION: Each of weights 20 and each of weight storing chambers 30 for oscillatably storing each of the weights 20 are arranged at each of three locations in a disc part 16. A shape of the weight 20 is a columnar shape and both bottom surfaces are semi-spherical in shape. Three weights have the same mass and the same shape. A shape of the weight storing chamber 30 corresponds to a shape of the weight 20. When the weight storing chambers 30 at three locations include all the middle points of cylindrical center axes, the tire rotating axis is applied as a center and a virtual circle passing through all the middle points of the cylindrical center axes is drawn at a plane crossing a tire rotating axis at a right angle, the weight storing chambers 30 are arranged in such a way that the cylindrical center axis may become a tangential line of the virtual circle at each of the middle points and each of the weight storing chambers 30 is arranged to have 1/3 rotational symmetry.

YAMAMOTO HIROAKI

JP2014113808A

December 17, 2015

June 02, 2014

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A R I LLC

F16F15/32; B60B3/02

JPH0434544U	1992-03-23
JP2006189164A	2006-07-20
JPS6316203U	1988-02-03
JP2011169431A	2011-09-01
JPS5128601U	1976-03-02
JPH11247945A	1999-09-14
JPS60142340U	1985-09-20
JPH03139401A	1991-06-13

Shinji Nakagawa

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