IT1195964B - Metodo e apparato per misura di giochi - Google Patents

Metodo e apparato per misura di giochi

Info

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
Application number
IT24805/82A
Other languages
English (en)
Other versions
IT8224805A0 (it
Inventor
Bruce Walker Stowe
Joseph Clefton Young
Jerome Perry Clark
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of IT8224805A0 publication Critical patent/IT8224805A0/it
Application granted granted Critical
Publication of IT1195964B publication Critical patent/IT1195964B/it

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)
IT24805/82A 1981-12-21 1982-12-16 Metodo e apparato per misura di giochi IT1195964B (it)

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)

* Cited by examiner, † Cited by third party
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
CN101970978B (zh) * 2008-03-29 2014-01-01 平田机工株式会社 间隙的测定方法及测定单元
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
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
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
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
US9068906B2 (en) * 2013-10-02 2015-06-30 Siemens Energy, Inc. Turbine blade-mounted sensor fixture for tip gap measurement
US9513117B2 (en) * 2013-10-02 2016-12-06 Siemens Energy, Inc. Situ blade mounted tip gap measurement for turbines
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
US11248495B2 (en) * 2019-06-11 2022-02-15 General Electric Company Systems and methods for sensors on circumferential interior surface of turbomachine casing
US10976220B2 (en) 2019-06-11 2021-04-13 General Electric Company Wireless antenna system 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
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
US11409022B2 (en) 2019-10-30 2022-08-09 General Electric Company System and method for optical measurements in a rotary machine
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US4395827A (en) 1983-08-02
JPH0230646B2 (it) 1990-07-09
JPS58146812A (ja) 1983-09-01
FR2518669B1 (fr) 1987-01-30
GB2112080A (en) 1983-07-13
CA1188887A (en) 1985-06-18
FR2518669A1 (fr) 1983-06-24
IT8224805A0 (it) 1982-12-16
DE3246532A1 (de) 1983-06-30
GB2112080B (en) 1985-08-07
DE3246532C2 (it) 1993-07-22

Similar Documents

Publication Publication Date Title
IT1195964B (it) Metodo e apparato per misura di giochi
JPS5558099A (en) Method and apparatus for determining minimum inhibitory concentration of antiibacterial agent
IT1135399B (it) Apparato e metodo per la determinazione ottica di giochi meccanici
IL65919A (en) Method and apparatus for precision ultrasound measurement
JPS56150331A (en) Method of and apparatus for determining nature of unknown substance
JPS5724810A (en) Method of and apparatus for measuring contour of surface
DK160374C (da) Fremgangsmaade og apparat til niveaumaaling
JPS56168574A (en) Method of and apparatus for determining bearing angle
DK161261C (da) Fremgangsmaade og apparat til niveaumaaling
JPS5720612A (en) Method of and apparatus for measuring fluid
IT1147993B (it) Procedimento e dispositivo per formare gruppi di sigarette
IT1155526B (it) Procedimento ed apparecchio per la lavorazione elettroerosiva di pezzi
ZA824061B (en) Distance measurement method and apparatus for its performance
IT1098105B (it) Metodo ed apparato per la distribuzione di elementi di fissaggio
JPS5724825A (en) Method of and apparatus for measuring position of boundary face between different materials
IT1139324B (it) Apparato e metodo ottico di triangolazione
JPS5649943A (en) Method of and apparatus for measuring fluorescense
DE3172294D1 (en) Method and apparatus for determining the shape of objects
IT1139944B (it) Metodo e apparato per esami ultrasonici
GB2011750B (en) Method of and apparatus for measuring distances
JPS5753610A (en) Method of and apparatus for measuring surface shape
IT1154027B (it) Metodo ed apparecchio per sbavare
GB2094033B (en) Method and apparatus for measuring selected characteristics of fluids
IT8212605A0 (it) Metodo ed apparecchio per la deodo rizzazione di ambienti
IT1150595B (it) Apparecchio e metodo per l'analisi di sostanze refrattarie

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19921216