INSPECTION METHOD OF TIRE - SUMITOMO RUBBER IND

Title:

INSPECTION METHOD OF TIRE

Document Type and Number:

Japanese Patent JP2016061629

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide an inspection method capable of accurately inspecting the discoloration property of a tire in a short period.SOLUTION: The inspection method of the discoloration property of a tire in the present invention includes the steps of: installing a tire 8 in a drum type driving test machine 4; charging a load on the tire 8; moving the tire 8 by rotating a drum of the driving test machine 4; and radiating ultraviolet light to a side surface of the tire 8 following the movement. Preferably, the ultraviolet light is radiated to a part including a white letter on the side surface of the tire 8.SELECTED DRAWING: Figure 1

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Inventors:

YOSHIDA KOJI

Application Number:

JP2014188800A

Publication Date:

April 25, 2016

Filing Date:

September 17, 2014

Export Citation:

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Assignee:

SUMITOMO RUBBER IND

International Classes:

G01M17/02; B60C13/04; B60C19/00; G01N17/00

Domestic Patent References:

JPH05319034A	1993-12-03
JPS62184902A	1987-08-13
JP2012207983A	2012-10-25
JPH0825920A	1996-01-30
JP2013124952A	2013-06-24

Foreign References:

US4987192A

1991-01-22

Attorney, Agent or Firm:

Kengo Oka
Sumitomo Norio
Kuroyoshi Murohashi
Hiroshi Kasakawa
Kei Someya
Yukari Imamura
Hiroomi Nakao

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