IT1195964B - Metodo e apparato per misura di giochi - Google Patents
Metodo e apparato per misura di giochiInfo
- Publication number
- IT1195964B IT1195964B IT24805/82A IT2480582A IT1195964B IT 1195964 B IT1195964 B IT 1195964B IT 24805/82 A IT24805/82 A IT 24805/82A IT 2480582 A IT2480582 A IT 2480582A IT 1195964 B IT1195964 B IT 1195964B
- Authority
- IT
- Italy
- Prior art keywords
- games
- measurement
- Prior art date
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
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/333,140 US4395827A (en) | 1981-12-21 | 1981-12-21 | Clearance measuring method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8224805A0 IT8224805A0 (it) | 1982-12-16 |
IT1195964B true IT1195964B (it) | 1988-11-03 |
Family
ID=23301472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24805/82A IT1195964B (it) | 1981-12-21 | 1982-12-16 | Metodo e apparato per misura di giochi |
Country Status (7)
Country | Link |
---|---|
US (1) | US4395827A (it) |
JP (1) | JPS58146812A (it) |
CA (1) | CA1188887A (it) |
DE (1) | DE3246532A1 (it) |
FR (1) | FR2518669B1 (it) |
GB (1) | GB2112080B (it) |
IT (1) | IT1195964B (it) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2515734A1 (fr) * | 1981-11-05 | 1983-05-06 | Snecma | Systeme d'ajustement du centrage d'une roue de turbomachine et turbomachine munie de moyens permettant l'application dudit systeme |
DE3433351C1 (de) * | 1984-09-11 | 1986-01-02 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Kapazitives Messsystem zur Messung des Abstandes zwischen zwei relativ zueinander beweglichen Teilen |
DE3617373A1 (de) * | 1986-05-23 | 1987-11-26 | Mtu Muenchen Gmbh | Kapazitives messsystem |
US4876505A (en) * | 1988-05-27 | 1989-10-24 | Westinghouse Electric Corp. | Apparatus and method for monitoring steam turbine shroud clearance |
US4896537A (en) * | 1988-06-02 | 1990-01-30 | Westinghouse Electric Corp. | Shrouded turbine blade vibration monitor |
DE3913996A1 (de) * | 1989-02-16 | 1990-08-23 | Rieter Ag Maschf | Karde |
US5293695A (en) * | 1992-07-31 | 1994-03-15 | Equipment Development Services | Tool for measuring relative distance between two adjacent surfaces and method therefor |
DE19501811B4 (de) * | 1995-01-21 | 2008-11-27 | Alstom | Verfahren und Vorrichtung zur Messung des Schaufelspieles von thermischen Turbomaschinen |
US5629479A (en) * | 1995-12-04 | 1997-05-13 | Solar Turbines Incorporated | Volume displacement monitoring device |
US6886267B1 (en) * | 2003-12-16 | 2005-05-03 | General Electric Company | Rotor clearance measurement gage |
US20100043576A1 (en) * | 2007-12-29 | 2010-02-25 | Craig Terry A | Apparatus for Measuring Blade Tip Clearance |
WO2009122475A1 (ja) * | 2008-03-29 | 2009-10-08 | 平田機工株式会社 | クリアランスの測定方法および測定ユニット |
GB2460248B (en) * | 2008-05-21 | 2011-01-12 | Rolls Royce Plc | Clearance determination device |
GB2462829B (en) * | 2008-08-20 | 2011-02-23 | Rolls Royce Plc | Measurement method |
US8043044B2 (en) * | 2008-09-11 | 2011-10-25 | General Electric Company | Load pin for compressor square base stator and method of use |
US7685731B1 (en) * | 2008-09-12 | 2010-03-30 | General Electric Company | Blade verification plates and method of use |
US20100068050A1 (en) * | 2008-09-12 | 2010-03-18 | General Electric Company | Gas turbine vane attachment |
US8033785B2 (en) * | 2008-09-12 | 2011-10-11 | General Electric Company | Features to properly orient inlet guide vanes |
US7877891B2 (en) * | 2008-09-12 | 2011-02-01 | General Electric Company | Rotor clocking bar and method of use |
US8727734B2 (en) | 2010-05-17 | 2014-05-20 | Pratt & Whitney | Blade retainer clip |
US8657580B2 (en) | 2010-06-17 | 2014-02-25 | Pratt & Whitney | Blade retainment system |
US8593296B2 (en) | 2010-10-19 | 2013-11-26 | General Electric Company | System and method for turbine bucket tip shroud deflection measurement |
US8684669B2 (en) | 2011-02-15 | 2014-04-01 | Siemens Energy, Inc. | Turbine tip clearance measurement |
US8926289B2 (en) | 2012-03-08 | 2015-01-06 | Hamilton Sundstrand Corporation | Blade pocket design |
US9316479B2 (en) | 2012-09-20 | 2016-04-19 | United Technologies Corporation | Capacitance based clearance probe and housing |
US8869416B2 (en) * | 2012-09-28 | 2014-10-28 | General Electric Company | Measuring method and system |
US9395171B2 (en) | 2012-11-05 | 2016-07-19 | Siemens Energy, Inc. | Capacitive sensor with orthogonal fields |
US9513117B2 (en) * | 2013-10-02 | 2016-12-06 | Siemens Energy, Inc. | Situ blade mounted tip gap measurement for turbines |
US9068906B2 (en) * | 2013-10-02 | 2015-06-30 | Siemens Energy, Inc. | Turbine blade-mounted sensor fixture for tip gap measurement |
US9587511B2 (en) * | 2013-12-13 | 2017-03-07 | General Electric Company | Turbomachine cold clearance adjustment |
GB201401111D0 (en) * | 2014-01-23 | 2014-03-12 | Rolls Royce Plc | A method of inspecting the fan track liner of a gas turbine engine |
US10408091B2 (en) | 2017-03-31 | 2019-09-10 | General Electric Company | Mounting apparatuses secured to turbine airfoils of turbine systems |
US10222200B2 (en) | 2017-05-12 | 2019-03-05 | Siemens Energy, Inc. | Contactless, blade-tip clearance measurement for turbines |
US10976220B2 (en) | 2019-06-11 | 2021-04-13 | General Electric Company | Wireless antenna system for sensors on circumferential interior surface of turbomachine casing |
US11519298B2 (en) | 2019-06-11 | 2022-12-06 | General Electric Company | Sensor mounting for circumferential interior surface of turbomachine casing |
US11952907B2 (en) | 2019-06-11 | 2024-04-09 | Ge Infrastructure Technology Llc | Systems and methods for sensors on only part of circumferential interior surface of turbomachine casing |
US11248495B2 (en) * | 2019-06-11 | 2022-02-15 | General Electric Company | Systems and methods for sensors on circumferential interior surface of turbomachine casing |
US11179820B2 (en) | 2019-06-11 | 2021-11-23 | General Electric Company | Mounting system for tool for machining circumferential interior surface of turbomachine casing |
US11400527B2 (en) | 2019-10-30 | 2022-08-02 | General Electric Company | System and method for machining a slot in an inner surface of a casing for a gas turbine engine |
US11635750B2 (en) | 2019-10-30 | 2023-04-25 | General Electric Company | System and method for removably inserting a sensor assembly into a compressor casing |
US11060847B2 (en) | 2019-10-30 | 2021-07-13 | General Electric Company | System and method for optical measurements in a rotary machine |
US11409022B2 (en) | 2019-10-30 | 2022-08-09 | General Electric Company | System and method for optical measurements in a rotary machine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2367513A (en) * | 1942-05-30 | 1945-01-16 | Western Electric Co | Testing apparatus |
US2554171A (en) * | 1950-07-01 | 1951-05-22 | Gen Electric | Automatic gauging device |
US2650435A (en) * | 1950-07-10 | 1953-09-01 | Lloyd L Kidd | Multipurpose depth gauge |
US2654156A (en) * | 1952-02-29 | 1953-10-06 | Dill Mfg Co | Tire tread gauge |
US3002374A (en) * | 1960-01-19 | 1961-10-03 | Gen Electric | Hydraulic thrust bearing wear indicator |
FR1281292A (fr) * | 1960-11-07 | 1962-01-12 | Snecma | Procédé et dispositif de mesure du déplacement axial relatif d'un rotor et d'un stator |
DE1473861B2 (de) * | 1965-02-24 | 1970-05-27 | Siemens AG, 1000 Berlin u. 8000 München | Einrichtung zur Abstandskontrolle zwischen Läufer und Gehäuse (Ständer) an umlaufenden Maschinen, wie Turbinen und Verdichtern |
US3841764A (en) * | 1969-12-09 | 1974-10-15 | Secr Defence | Intrascope |
US3849893A (en) * | 1972-02-04 | 1974-11-26 | Pioneer Centrifuging Co | Rotating machine wear gauging means and method |
CA983474A (en) * | 1972-09-21 | 1976-02-10 | Gordon J. Faris | Clearance monitoring probe for rotary regenerative heat exchanger |
FR2302500A1 (fr) * | 1975-02-26 | 1976-09-24 | Peugeot | Dispositif pour placer un objet a une distance precise d'un organe mobile difficilement accessibl |
US4043044A (en) * | 1975-11-24 | 1977-08-23 | The United States Of America As Represented By The Secretary Of The Navy | Surface-following cartridge for use with linear measurement transducer systems |
US4063167A (en) * | 1976-06-07 | 1977-12-13 | Avco Corporation | Blade tip clearance measuring apparatus |
US4298312A (en) * | 1979-07-24 | 1981-11-03 | Purex Corporation | Damaged vane locating method and apparatus |
US4302963A (en) * | 1980-05-12 | 1981-12-01 | General Electric Company | Thrust bearing wear detector positioner |
-
1981
- 1981-12-21 US US06/333,140 patent/US4395827A/en not_active Expired - Lifetime
-
1982
- 1982-10-27 GB GB08230668A patent/GB2112080B/en not_active Expired
- 1982-11-25 CA CA000416417A patent/CA1188887A/en not_active Expired
- 1982-12-16 IT IT24805/82A patent/IT1195964B/it active
- 1982-12-16 DE DE19823246532 patent/DE3246532A1/de active Granted
- 1982-12-20 JP JP57222185A patent/JPS58146812A/ja active Granted
- 1982-12-21 FR FR8221421A patent/FR2518669B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS58146812A (ja) | 1983-09-01 |
CA1188887A (en) | 1985-06-18 |
DE3246532C2 (it) | 1993-07-22 |
US4395827A (en) | 1983-08-02 |
DE3246532A1 (de) | 1983-06-30 |
GB2112080A (en) | 1983-07-13 |
FR2518669A1 (fr) | 1983-06-24 |
FR2518669B1 (fr) | 1987-01-30 |
GB2112080B (en) | 1985-08-07 |
IT8224805A0 (it) | 1982-12-16 |
JPH0230646B2 (it) | 1990-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19921216 |