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Rubbing Determination Device, Rubbing Determination Method, And Rubbing Determination Program For Rotary Machine
Abstract: This rubbing determination device determines rubbing of a rotary machine which comprises a fixed part and a rotary part. The present device acquires an AE signal detected by means of an AE sensor provided in the rotary machine and acquires a gap amount between the fixed part and the rotary part. A rubbing determination evaluation index is generated on the basis of the AE signal and the gap amount, and rubbing in the rotary machine is determined on the basis of the rubbing determination evaluation index.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
03 January 2024
Publication Number
42/2024
Publication Type
INA
Invention Field
PHYSICS
Status
Email
Parent Application
Applicants
MITSUBISHI HEAVY INDUSTRIES, LTD.
2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
Inventors
1. IMAI, Yuta
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
2. MIYAGI, Yoshitomo
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
3. KUMAGAI, Satoshi
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
4. YAMASHITA, Masahiko
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
5. TANAKA, Yoshinori
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo
1008332
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417000527-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [03-01-2024(online)].pdf | 2024-01-03 |
| 2 | 202417000527-STATEMENT OF UNDERTAKING (FORM 3) [03-01-2024(online)].pdf | 2024-01-03 |
| 3 | 202417000527-REQUEST FOR EXAMINATION (FORM-18) [03-01-2024(online)].pdf | 2024-01-03 |
| 4 | 202417000527-POWER OF AUTHORITY [03-01-2024(online)].pdf | 2024-01-03 |
| 5 | 202417000527-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [03-01-2024(online)].pdf | 2024-01-03 |
| 6 | 202417000527-FORM 18 [03-01-2024(online)].pdf | 2024-01-03 |
| 7 | 202417000527-FORM 1 [03-01-2024(online)].pdf | 2024-01-03 |
| 8 | 202417000527-DRAWINGS [03-01-2024(online)].pdf | 2024-01-03 |
| 9 | 202417000527-DECLARATION OF INVENTORSHIP (FORM 5) [03-01-2024(online)].pdf | 2024-01-03 |
| 10 | 202417000527-COMPLETE SPECIFICATION [03-01-2024(online)].pdf | 2024-01-03 |
| 11 | 202417000527-Proof of Right [29-01-2024(online)].pdf | 2024-01-29 |
| 12 | 202417000527-MARKED COPIES OF AMENDEMENTS [20-02-2024(online)].pdf | 2024-02-20 |
| 13 | 202417000527-FORM 13 [20-02-2024(online)].pdf | 2024-02-20 |
| 14 | 202417000527-AMMENDED DOCUMENTS [20-02-2024(online)].pdf | 2024-02-20 |
| 15 | 202417000527-FORM 3 [08-04-2024(online)].pdf | 2024-04-08 |