JPH0375043B2 - - Google Patents
Info
- Publication number
- JPH0375043B2 JPH0375043B2 JP60002214A JP221485A JPH0375043B2 JP H0375043 B2 JPH0375043 B2 JP H0375043B2 JP 60002214 A JP60002214 A JP 60002214A JP 221485 A JP221485 A JP 221485A JP H0375043 B2 JPH0375043 B2 JP H0375043B2
- Authority
- JP
- Japan
- Prior art keywords
- seal fin
- rotor blade
- gap
- casing
- light
- Prior art date
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP221485A JPS61161406A (ja) | 1985-01-11 | 1985-01-11 | シールフィンの摩耗測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP221485A JPS61161406A (ja) | 1985-01-11 | 1985-01-11 | シールフィンの摩耗測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61161406A JPS61161406A (ja) | 1986-07-22 |
JPH0375043B2 true JPH0375043B2 (en]) | 1991-11-28 |
Family
ID=11523099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP221485A Granted JPS61161406A (ja) | 1985-01-11 | 1985-01-11 | シールフィンの摩耗測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61161406A (en]) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201401437D0 (en) | 2014-01-28 | 2014-03-12 | Third Dimension Software Ltd | Positioning device for an optical triangulation sensor |
KR102026827B1 (ko) * | 2018-03-27 | 2019-09-30 | 두산중공업 주식회사 | 가스 터빈 및 그 모니터링 시스템 |
CN114152204B (zh) * | 2021-11-15 | 2023-02-21 | 北京航空航天大学 | 航空发动机叶尖间隙检测装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57208403A (en) * | 1981-06-19 | 1982-12-21 | Hitachi Ltd | Gap measuring device |
-
1985
- 1985-01-11 JP JP221485A patent/JPS61161406A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61161406A (ja) | 1986-07-22 |
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