JPWO2024019022A1 - - Google Patents
Info
- Publication number
- JPWO2024019022A1 JPWO2024019022A1 JP2024535076A JP2024535076A JPWO2024019022A1 JP WO2024019022 A1 JPWO2024019022 A1 JP WO2024019022A1 JP 2024535076 A JP2024535076 A JP 2024535076A JP 2024535076 A JP2024535076 A JP 2024535076A JP WO2024019022 A1 JPWO2024019022 A1 JP WO2024019022A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- G01N33/2847—Water in oils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2888—Lubricating oil characteristics, e.g. deterioration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022114947 | 2022-07-19 | ||
| PCT/JP2023/026157 WO2024019022A1 (ja) | 2022-07-19 | 2023-07-14 | 潤滑剤を用いる装置の水侵入検出方法、水侵入検出装置、およびプログラム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024019022A1 true JPWO2024019022A1 (https=) | 2024-01-25 |
Family
ID=89617927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024535076A Pending JPWO2024019022A1 (https=) | 2022-07-19 | 2023-07-14 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4560160A1 (https=) |
| JP (1) | JPWO2024019022A1 (https=) |
| CN (1) | CN119585597A (https=) |
| TW (1) | TW202419753A (https=) |
| WO (1) | WO2024019022A1 (https=) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002131188A (ja) * | 2000-10-20 | 2002-05-09 | Sankyo Seiki Mfg Co Ltd | モータ軸受監視装置および記憶装置 |
| JP2007502411A (ja) * | 2003-08-12 | 2007-02-08 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | インピーダンススペクトルのデコンボリューション方法 |
| WO2014094812A1 (en) * | 2012-12-17 | 2014-06-26 | Aktiebolaget Skf | Lubricating grease condition monitoring |
| US20180238851A1 (en) * | 2017-02-20 | 2018-08-23 | Aktiebolaget Skf | Method and system of condition monitoring |
| JP6993652B1 (ja) * | 2021-05-18 | 2022-01-13 | 東京瓦斯株式会社 | 劣化検出装置及び劣化検出プログラム |
| JP7057868B1 (ja) * | 2020-09-29 | 2022-04-20 | 日本精工株式会社 | 油膜の状態検出方法、状態検出装置、およびプログラム |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6729633B2 (ja) | 2018-06-04 | 2020-07-22 | 日本精工株式会社 | 転動装置の診断方法 |
| JP7513537B2 (ja) | 2021-01-27 | 2024-07-09 | 矢崎エナジーシステム株式会社 | ケーブル |
-
2023
- 2023-07-14 EP EP23842945.0A patent/EP4560160A1/en active Pending
- 2023-07-14 CN CN202380054523.1A patent/CN119585597A/zh active Pending
- 2023-07-14 JP JP2024535076A patent/JPWO2024019022A1/ja active Pending
- 2023-07-14 WO PCT/JP2023/026157 patent/WO2024019022A1/ja not_active Ceased
- 2023-07-19 TW TW112126874A patent/TW202419753A/zh unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002131188A (ja) * | 2000-10-20 | 2002-05-09 | Sankyo Seiki Mfg Co Ltd | モータ軸受監視装置および記憶装置 |
| JP2007502411A (ja) * | 2003-08-12 | 2007-02-08 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | インピーダンススペクトルのデコンボリューション方法 |
| WO2014094812A1 (en) * | 2012-12-17 | 2014-06-26 | Aktiebolaget Skf | Lubricating grease condition monitoring |
| US20180238851A1 (en) * | 2017-02-20 | 2018-08-23 | Aktiebolaget Skf | Method and system of condition monitoring |
| JP7057868B1 (ja) * | 2020-09-29 | 2022-04-20 | 日本精工株式会社 | 油膜の状態検出方法、状態検出装置、およびプログラム |
| JP6993652B1 (ja) * | 2021-05-18 | 2022-01-13 | 東京瓦斯株式会社 | 劣化検出装置及び劣化検出プログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024019022A1 (ja) | 2024-01-25 |
| EP4560160A1 (en) | 2025-05-28 |
| TW202419753A (zh) | 2024-05-16 |
| CN119585597A (zh) | 2025-03-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20241204 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20260106 |
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| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20260304 |