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"Bearing Residual Life Prediction Method, Bearing Residual Life Diagnostic Apparatus And Bearing Diagnostic System"
Abstract: A bearing residual life prediction method, a bearing residual life diagnostic apparatus and a bearing diagnostic system can be provided. The bearing diagnostic system 20 includes: an eddy current tester 11 that measures the impedance X of a certain portion of a bearing 24 before and after the use of the bearing; a bearing information transmitter 30 that transmits bearing information s1 containing the impedance X; and a bearing information receiver 31 that receives the information; a diagnostic section 12 that obtains the residual life information s2 of the bearing 24 based on the received impedance X; and a life information transmitter 36 that transmits the residual life information s2; and a life information receiver 40 that receives the information. Hence, the bearing used by the user can be inspected nondestructively, and the residual life of the bearing can be predicted.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
22 February 2011
Publication Number
36/2016
Publication Type
INA
Invention Field
NO SUBJECT
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2018-02-01
Renewal Date
Applicants
NSK LTD.
6-3, OHSAKI, 1-CHOME, SHINAGAWA-KU, TOKYO 141-8560, JAPAN
Inventors
1. TSUYOSHI NOMURA
C/O NSK LTD., 5-50, KUGENUMASHINMEI 1-CHOME, FUJISAWA-SHI, KANAGAWA 251-8501, JAPAN
2. TAKAMASA OHIRA
C/O NSK LTD., 5-50, KUGENUMASHINMEI 1-CHOME, FUJISAWA-SHI, KANAGAWA 251-8501, JAPAN
3. NOBUAKI MITAMURA
C/O NSK LTD., 5-50, KUGENUMASHINMEI 1-CHOME, FUJISAWA-SHI, KANAGAWA 251-8501, JAPAN
4. MASAHIDE NATORI
C/O NSK LTD., 5-50, KUGENUMASHINMEI 1-CHOME, FUJISAWA-SHI, KANAGAWA 251-8501, JAPAN
5. TOHRU UEDA
C/O NSK LTD., 5-50, KUGENUMASHINMEI 1-CHOME, FUJISAWA-SHI, KANAGAWA 251-8501, JAPAN
6. ICHIRO JOKO
C/O NSK LTD., 5-50, KUGENUMASHINMEI 1-CHOME, FUJISAWA-SHI, KANAGAWA 251-8501, JAPAN
7. HIDENOBU MAGAMI
C/O NSK LTD., 5-50, KUGENUMASHINMEI 1-CHOME, FUJISAWA-SHI, KANAGAWA 251-8501, JAPAN
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1282-DELNP-2011-Correspondence Others-(13-06-2011).pdf | 2011-06-13 |
| 1 | 1282-DELNP-2011-RELEVANT DOCUMENTS [16-09-2023(online)].pdf | 2023-09-16 |
| 2 | 1282-delnp-2011-GPA-(14-07-2011).pdf | 2011-07-14 |
| 2 | 1282-DELNP-2011-RELEVANT DOCUMENTS [30-09-2022(online)].pdf | 2022-09-30 |
| 3 | 1282-DELNP-2011-RELEVANT DOCUMENTS [27-07-2021(online)].pdf | 2021-07-27 |
| 3 | 1282-delnp-2011-Correspondence-Others-(14-07-2011).pdf | 2011-07-14 |
| 4 | 1282-DELNP-2011-RELEVANT DOCUMENTS [20-02-2020(online)].pdf | 2020-02-20 |
| 4 | 1282-DELNP-2011-Form-3-(19-08-2011).pdf | 2011-08-19 |
| 5 | 1282-DELNP-2011-RELEVANT DOCUMENTS [21-02-2019(online)].pdf | 2019-02-21 |
| 5 | 1282-DELNP-2011-Correspondence-Others-(19-08-2011).pdf | 2011-08-19 |
| 6 | 1282-DELNP-2011-IntimationOfGrant01-02-2018.pdf | 2018-02-01 |
| 6 | 1282-delnp-2011-Form-5.pdf | 2011-10-04 |
| 7 | 1282-DELNP-2011-PatentCertificate01-02-2018.pdf | 2018-02-01 |
| 7 | 1282-delnp-2011-Form-3.pdf | 2011-10-04 |
| 8 | 1282-delnp-2011-Form-2.pdf | 2011-10-04 |
| 8 | 1282-DELNP-2011-Correspondence-160817.pdf | 2017-08-22 |
| 9 | 1282-delnp-2011-Form-18.pdf | 2011-10-04 |
| 9 | 1282-DELNP-2011-Power of Attorney-160817.pdf | 2017-08-22 |
| 10 | 1282-DELNP-2011-ABSTRACT [14-08-2017(online)].pdf | 2017-08-14 |
| 10 | 1282-delnp-2011-Form-1.pdf | 2011-10-04 |
| 11 | 1282-DELNP-2011-Amendment Of Application Before Grant - Form 13 [14-08-2017(online)].pdf | 2017-08-14 |
| 11 | 1282-delnp-2011-Drawings.pdf | 2011-10-04 |
| 12 | 1282-DELNP-2011-AMMENDED DOCUMENTS [14-08-2017(online)].pdf | 2017-08-14 |
| 12 | 1282-delnp-2011-Description (Complete).pdf | 2011-10-04 |
| 13 | 1282-DELNP-2011-CLAIMS [14-08-2017(online)].pdf | 2017-08-14 |
| 13 | 1282-delnp-2011-Correspondence-others.pdf | 2011-10-04 |
| 14 | 1282-delnp-2011-Claims.pdf | 2011-10-04 |
| 14 | 1282-DELNP-2011-COMPLETE SPECIFICATION [14-08-2017(online)].pdf | 2017-08-14 |
| 15 | 1282-delnp-2011-Abstract.pdf | 2011-10-04 |
| 15 | 1282-DELNP-2011-CORRESPONDENCE [14-08-2017(online)].pdf | 2017-08-14 |
| 16 | 1282 Form 1 petition.pdf | 2014-07-03 |
| 16 | 1282-DELNP-2011-DRAWING [14-08-2017(online)].pdf | 2017-08-14 |
| 17 | 1282-delnp-2011-Form-1-(04-07-2014).pdf | 2014-07-04 |
| 17 | 1282-DELNP-2011-FER_SER_REPLY [14-08-2017(online)].pdf | 2017-08-14 |
| 18 | 1282-delnp-2011-Correspondence-Others-(04-07-2014).pdf | 2014-07-04 |
| 18 | 1282-DELNP-2011-MARKED COPIES OF AMENDEMENTS [14-08-2017(online)].pdf | 2017-08-14 |
| 19 | 1282-DELNP-2011-FER.pdf | 2017-02-16 |
| 19 | 1282-DELNP-2011-OTHERS [14-08-2017(online)].pdf | 2017-08-14 |
| 20 | 1282-DELNP-2011-FER.pdf | 2017-02-16 |
| 20 | 1282-DELNP-2011-OTHERS [14-08-2017(online)].pdf | 2017-08-14 |
| 21 | 1282-delnp-2011-Correspondence-Others-(04-07-2014).pdf | 2014-07-04 |
| 21 | 1282-DELNP-2011-MARKED COPIES OF AMENDEMENTS [14-08-2017(online)].pdf | 2017-08-14 |
| 22 | 1282-DELNP-2011-FER_SER_REPLY [14-08-2017(online)].pdf | 2017-08-14 |
| 22 | 1282-delnp-2011-Form-1-(04-07-2014).pdf | 2014-07-04 |
| 23 | 1282 Form 1 petition.pdf | 2014-07-03 |
| 23 | 1282-DELNP-2011-DRAWING [14-08-2017(online)].pdf | 2017-08-14 |
| 24 | 1282-DELNP-2011-CORRESPONDENCE [14-08-2017(online)].pdf | 2017-08-14 |
| 24 | 1282-delnp-2011-Abstract.pdf | 2011-10-04 |
| 25 | 1282-delnp-2011-Claims.pdf | 2011-10-04 |
| 25 | 1282-DELNP-2011-COMPLETE SPECIFICATION [14-08-2017(online)].pdf | 2017-08-14 |
| 26 | 1282-DELNP-2011-CLAIMS [14-08-2017(online)].pdf | 2017-08-14 |
| 26 | 1282-delnp-2011-Correspondence-others.pdf | 2011-10-04 |
| 27 | 1282-DELNP-2011-AMMENDED DOCUMENTS [14-08-2017(online)].pdf | 2017-08-14 |
| 27 | 1282-delnp-2011-Description (Complete).pdf | 2011-10-04 |
| 28 | 1282-DELNP-2011-Amendment Of Application Before Grant - Form 13 [14-08-2017(online)].pdf | 2017-08-14 |
| 28 | 1282-delnp-2011-Drawings.pdf | 2011-10-04 |
| 29 | 1282-DELNP-2011-ABSTRACT [14-08-2017(online)].pdf | 2017-08-14 |
| 29 | 1282-delnp-2011-Form-1.pdf | 2011-10-04 |
| 30 | 1282-delnp-2011-Form-18.pdf | 2011-10-04 |
| 30 | 1282-DELNP-2011-Power of Attorney-160817.pdf | 2017-08-22 |
| 31 | 1282-delnp-2011-Form-2.pdf | 2011-10-04 |
| 31 | 1282-DELNP-2011-Correspondence-160817.pdf | 2017-08-22 |
| 32 | 1282-DELNP-2011-PatentCertificate01-02-2018.pdf | 2018-02-01 |
| 32 | 1282-delnp-2011-Form-3.pdf | 2011-10-04 |
| 33 | 1282-DELNP-2011-IntimationOfGrant01-02-2018.pdf | 2018-02-01 |
| 33 | 1282-delnp-2011-Form-5.pdf | 2011-10-04 |
| 34 | 1282-DELNP-2011-RELEVANT DOCUMENTS [21-02-2019(online)].pdf | 2019-02-21 |
| 34 | 1282-DELNP-2011-Correspondence-Others-(19-08-2011).pdf | 2011-08-19 |
| 35 | 1282-DELNP-2011-RELEVANT DOCUMENTS [20-02-2020(online)].pdf | 2020-02-20 |
| 35 | 1282-DELNP-2011-Form-3-(19-08-2011).pdf | 2011-08-19 |
| 36 | 1282-DELNP-2011-RELEVANT DOCUMENTS [27-07-2021(online)].pdf | 2021-07-27 |
| 36 | 1282-delnp-2011-Correspondence-Others-(14-07-2011).pdf | 2011-07-14 |
| 37 | 1282-delnp-2011-GPA-(14-07-2011).pdf | 2011-07-14 |
| 37 | 1282-DELNP-2011-RELEVANT DOCUMENTS [30-09-2022(online)].pdf | 2022-09-30 |
| 38 | 1282-DELNP-2011-Correspondence Others-(13-06-2011).pdf | 2011-06-13 |
| 38 | 1282-DELNP-2011-RELEVANT DOCUMENTS [16-09-2023(online)].pdf | 2023-09-16 |