FR2505482A1 - Dispositif de mesure de la dilatation globale d'un turboreacteur - Google Patents

Dispositif de mesure de la dilatation globale d'un turboreacteur Download PDF

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Publication number
FR2505482A1
FR2505482A1 FR8109284A FR8109284A FR2505482A1 FR 2505482 A1 FR2505482 A1 FR 2505482A1 FR 8109284 A FR8109284 A FR 8109284A FR 8109284 A FR8109284 A FR 8109284A FR 2505482 A1 FR2505482 A1 FR 2505482A1
Authority
FR
France
Prior art keywords
expansion
rods
rod
fixed
spar
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.)
Granted
Application number
FR8109284A
Other languages
English (en)
French (fr)
Other versions
FR2505482B1 (OSRAM
Inventor
Alain Marie Joseph Lardellier
Charles Ourinovitch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR8109284A priority Critical patent/FR2505482A1/fr
Publication of FR2505482A1 publication Critical patent/FR2505482A1/fr
Application granted granted Critical
Publication of FR2505482B1 publication Critical patent/FR2505482B1/fr
Granted legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0011—Arrangements for eliminating or compensation of measuring errors due to temperature or weight
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/16—Investigating or analyzing materials by the use of thermal means by investigating thermal coefficient of expansion

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8109284A 1981-05-05 1981-05-05 Dispositif de mesure de la dilatation globale d'un turboreacteur Granted FR2505482A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8109284A FR2505482A1 (fr) 1981-05-05 1981-05-05 Dispositif de mesure de la dilatation globale d'un turboreacteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8109284A FR2505482A1 (fr) 1981-05-05 1981-05-05 Dispositif de mesure de la dilatation globale d'un turboreacteur

Publications (2)

Publication Number Publication Date
FR2505482A1 true FR2505482A1 (fr) 1982-11-12
FR2505482B1 FR2505482B1 (OSRAM) 1985-01-11

Family

ID=9258264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8109284A Granted FR2505482A1 (fr) 1981-05-05 1981-05-05 Dispositif de mesure de la dilatation globale d'un turboreacteur

Country Status (1)

Country Link
FR (1) FR2505482A1 (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0247353A1 (en) * 1986-04-22 1987-12-02 Giacomo Giacomello Tape transducer for the incremental precision measurement of linear quantities, with predetermined coefficient of thermal expansion
FR2919053A1 (fr) * 2007-07-17 2009-01-23 Renault Sas Dispositif de mesure de deformations d'un carter, et notamment d'un carter de boite de vitesses
FR3069632A1 (fr) * 2017-07-27 2019-02-01 Safran Aircraft Engines Dispositif de mesure de l'expansion axiale ou radiale d'un organe tubulaire de turbomachine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH222832A (de) * 1939-09-25 1942-08-15 Kohle Und Eisenforschung Gmbh Temperaturänderungen ausgesetztes, auf Längenänderungen ansprechendes Messgerät.
DE1079847B (de) * 1959-04-04 1960-04-14 Siemens Ag Laengenmass (Stich-, Haken- und Buegelmass)
US4054049A (en) * 1976-06-14 1977-10-18 The Boeing Company Thermal extensometer
FR2353827A1 (fr) * 1976-06-04 1977-12-30 Charbonnages De France Mesureur de convergence de haute precision
US4157818A (en) * 1977-12-01 1979-06-12 Motorola, Inc. X-Y Movable work holder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH222832A (de) * 1939-09-25 1942-08-15 Kohle Und Eisenforschung Gmbh Temperaturänderungen ausgesetztes, auf Längenänderungen ansprechendes Messgerät.
DE1079847B (de) * 1959-04-04 1960-04-14 Siemens Ag Laengenmass (Stich-, Haken- und Buegelmass)
FR2353827A1 (fr) * 1976-06-04 1977-12-30 Charbonnages De France Mesureur de convergence de haute precision
US4054049A (en) * 1976-06-14 1977-10-18 The Boeing Company Thermal extensometer
US4157818A (en) * 1977-12-01 1979-06-12 Motorola, Inc. X-Y Movable work holder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/80 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0247353A1 (en) * 1986-04-22 1987-12-02 Giacomo Giacomello Tape transducer for the incremental precision measurement of linear quantities, with predetermined coefficient of thermal expansion
FR2919053A1 (fr) * 2007-07-17 2009-01-23 Renault Sas Dispositif de mesure de deformations d'un carter, et notamment d'un carter de boite de vitesses
WO2009019378A3 (fr) * 2007-07-17 2009-04-23 Renault Sa Dispositif de mesure de deformations d'un carter, et notamment d'un carter de boite de vitesses
FR3069632A1 (fr) * 2017-07-27 2019-02-01 Safran Aircraft Engines Dispositif de mesure de l'expansion axiale ou radiale d'un organe tubulaire de turbomachine

Also Published As

Publication number Publication date
FR2505482B1 (OSRAM) 1985-01-11

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