Title:
WEAR MEASUREMENT SYSTEM, COMBUSTION CHAMBER COMPONENT AND WEAR MEASUREMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2018/110390
Kind Code:
A1
Abstract:
A wear measurement system, a wear measurement method and a combustion chamber component are provided which make it easy to measure the amount of wear of a target. This wear measurement system, for measuring wear of a target in a combustion chamber of a diesel engine, is provided with an imaging device which images a measurement hole and a reference hole formed in the target, and a calculation unit which analyzes the image captured by the imaging device, calculates the size of the measurement hole on the basis of the reference hole contained in the image, and calculates the amount of wear of the target on the basis of the size of the measurement hole.
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Inventors:
KINOSHITA YOSHIHIKO (JP)
EDO KOJI (JP)
EDO KOJI (JP)
Application Number:
PCT/JP2017/043849
Publication Date:
June 21, 2018
Filing Date:
December 06, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
JAPAN ENGINE CORP (JP)
JAPAN ENGINE CORP (JP)
International Classes:
G01B11/00; F02F1/18; F16J10/00; G01B11/12
Domestic Patent References:
| WO2016132457A1 | 2016-08-25 |
Foreign References:
| JP2002052908A | 2002-02-19 | |||
| JP2004307975A | 2004-11-04 | |||
| JPS59119976U | 1984-08-13 | |||
| JPS5925684Y2 | 1984-07-27 | |||
| JP2014530320A | 2014-11-17 | |||
| US6253724B1 | 2001-07-03 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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