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Patent Searching and Data


Title:
支持リムへのタイヤの芯合わせ方法および装置
Document Type and Number:
Japanese Patent JP4889381
Kind Code:
B2
Abstract:
The present invention aims to coaxially aligning a tire with support rims with high accuracy by eliminating an effect of a tread outer surface. A radial inner end position of the bead portion 23 of the tire 22 is detected by a photoelectric sensor 91 at circumferentially separated four points, and a deviation between the central axis of the tire 22 and the central axis of a pair of support rims 15, 21. The bead portion 23 of the tire 22, which is an subject of the detection of the inner end position, is a portion where its dimension and shape are hardly changed even if the tire runs (i.e., is used) for a long time, so that the above-mentioned deviation can be determined at a high accuracy to, thereby, conduct a center alignment of the tire 22 with the support rims 15, 21 at a high accuracy.

Inventors:
Kazuyuki Miyamoto
Application Number:
JP2006167249A
Publication Date:
March 07, 2012
Filing Date:
June 16, 2006
Export Citation:
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Assignee:
Bridgestone Corporation
International Classes:
B60C25/00; B29D30/54; G01M17/02
Domestic Patent References:
JP3406031B2
JP7117152A
JP911716A
JP958231A
JP9126935A
JP4341835A
JP200798935A
JP2006208245A
JP7125513A
Foreign References:
EP0626253A2
Attorney, Agent or Firm:
Toshio Tada