- Patent Title: Deterioration diagnosis apparatus for diagnosing deterioration in a mechanical apparatus, deterioration diagnosis method for diagnosing deterioration in a mechanical apparatus performed in a deterioration diagnosis apparatus, and deterioration diagnosis method for diagnosing deterioration in a mechanical apparatus
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Application No.: US16880861Application Date: 2020-05-21
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Publication No.: US11577394B2Publication Date: 2023-02-14
- Inventor: Koki Taguchi , Keiichi Yamanaka , Hiroyuki Yamamoto , Ryo Yamashita , Osamu Hisamatsu
- Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Applicant Address: JP Kobe
- Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Current Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Current Assignee Address: JP Kobe
- Agency: Metrolex IP Law Group, PLLC
- Priority: JPJP2017-224611 20171122,JPJP2018-055295 20180322
- Main IPC: F16H57/04
- IPC: F16H57/04 ; B25J9/16 ; G05B19/4065 ; F16H57/01
Abstract:
A deterioration diagnosis apparatus is for a mechanical apparatus including a power transmission mechanism that transmits power via a gear. The deterioration diagnosis apparatus includes: a storing unit that stores, in advance, a trend of change along with the operation of the mechanical apparatus, in consumption rate of an additive contained in lubricant used for the gear; and a determination unit that determines the period to be taken for the consumption rate of the additive to reach a predetermined value, based on the trend of change in the consumption rate of the additive.
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