CH627271A5 - - Google Patents

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Publication number
CH627271A5
CH627271A5 CH143478A CH143478A CH627271A5 CH 627271 A5 CH627271 A5 CH 627271A5 CH 143478 A CH143478 A CH 143478A CH 143478 A CH143478 A CH 143478A CH 627271 A5 CH627271 A5 CH 627271A5
Authority
CH
Switzerland
Prior art keywords
pressure
switch
fluidic
rotor
alarm
Prior art date
Application number
CH143478A
Other languages
German (de)
English (en)
Inventor
David Joseph Collins
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 CH627271A5 publication Critical patent/CH627271A5/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/42—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using fluid means
    • G01D5/44—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using fluid means using jets of fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/12—Measuring arrangements characterised by the use of fluids for measuring distance or clearance between spaced objects or spaced apertures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Turbines (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH143478A 1977-02-16 1978-02-09 CH627271A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/769,015 US4073184A (en) 1977-02-16 1977-02-16 Shaft axial position monitoring system

Publications (1)

Publication Number Publication Date
CH627271A5 true CH627271A5 (it) 1981-12-31

Family

ID=25084159

Family Applications (1)

Application Number Title Priority Date Filing Date
CH143478A CH627271A5 (it) 1977-02-16 1978-02-09

Country Status (9)

Country Link
US (1) US4073184A (it)
JP (1) JPS5847004B2 (it)
CA (1) CA1094800A (it)
CH (1) CH627271A5 (it)
DE (1) DE2806054C2 (it)
FR (1) FR2381281A1 (it)
GB (1) GB1575178A (it)
IT (1) IT1092663B (it)
MX (1) MX145134A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63237867A (ja) * 1987-03-23 1988-10-04 Daisho Seiki Kk 平面研削盤の砥石位置検出装置
JPH055267Y2 (it) * 1987-05-19 1993-02-10
GB2221306A (en) * 1988-07-29 1990-01-31 Dowty Rotol Ltd Assembly for determining the longitudinal displacement of a rotating shaft
US20070136028A1 (en) * 2005-12-12 2007-06-14 General Electric Company Monitoring system for machine operable in a plurality of operating modes
US10125682B2 (en) 2013-02-26 2018-11-13 Rolls-Royce Corporation Methods and apparatus for measuring axial shaft displacement within gas turbine engines
CN107787412B (zh) * 2015-04-21 2020-09-15 诺沃皮尼奥内技术股份有限公司 一体化涡轮机械与轴向锁定装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839071A (en) * 1948-10-01 1958-06-17 Licentia Gmbh Safety device for rotary machines or engines with thrust bearings
NL251779A (it) * 1959-05-20
FR1251195A (fr) * 1960-03-17 1961-01-13 Kugelfischer G Schaefer & Co Capteur pneumatique de précision
DE1160652B (de) * 1960-06-01 1964-01-02 Maschf Augsburg Nuernberg Ag Einrichtung zum Messen der gegenseitigen axialen Verschiebung zweier Turbinenteile
US3220244A (en) * 1963-09-06 1965-11-30 Cooper Bessemer Corp Thrust bearing wear sensing device
US3232096A (en) * 1964-05-15 1966-02-01 Thomassen Motorenfab Nv Device for the indication of the movement of an object
DE1473798A1 (de) * 1965-09-11 1969-06-19 Gutehoffnungshuette Sterkrade Axialspielmessgeraet
DE1915947C3 (de) * 1969-03-28 1975-03-13 Aktiengesellschaft Kuehnle, Kopp & Kausch, 6710 Frankenthal Axiallagen-MeBeinrichtung für Wellen
US3861818A (en) * 1974-02-14 1975-01-21 Gen Electric Thrust wear detector

Also Published As

Publication number Publication date
MX145134A (es) 1982-01-06
DE2806054A1 (de) 1978-08-17
JPS53108465A (en) 1978-09-21
JPS5847004B2 (ja) 1983-10-20
IT7820282A0 (it) 1978-02-16
CA1094800A (en) 1981-02-03
DE2806054C2 (de) 1983-08-25
IT1092663B (it) 1985-07-12
GB1575178A (en) 1980-09-17
US4073184A (en) 1978-02-14
FR2381281B1 (it) 1984-01-13
FR2381281A1 (fr) 1978-09-15

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased