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FR3071313B1 - Collier amovible pour identifier un balourd d'un arbre rotatif - Google Patents

Collier amovible pour identifier un balourd d'un arbre rotatif Download PDF

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Publication number
FR3071313B1
FR3071313B1 FR1758720A FR1758720A FR3071313B1 FR 3071313 B1 FR3071313 B1 FR 3071313B1 FR 1758720 A FR1758720 A FR 1758720A FR 1758720 A FR1758720 A FR 1758720A FR 3071313 B1 FR3071313 B1 FR 3071313B1
Authority
FR
France
Prior art keywords
unbalance
identify
balancing
collar
rotary shaft
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.)
Active
Application number
FR1758720A
Other languages
English (en)
Other versions
FR3071313A1 (fr
Inventor
Cyprien Georges Eric Henry
Alain Chauvin
Alexandre Christophe Adrien Demoulin
Margaux Pluvinage
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1758720A priority Critical patent/FR3071313B1/fr
Publication of FR3071313A1 publication Critical patent/FR3071313A1/fr
Application granted granted Critical
Publication of FR3071313B1 publication Critical patent/FR3071313B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F16F15/322—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels the rotating body being a shaft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining imbalance
    • G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
    • G01M1/24—Performing balancing on elastic shafts, e.g. for crankshafts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/30—Compensating imbalance
    • G01M1/32—Compensating imbalance by adding material to the body to be tested, e.g. by correcting-weights

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Testing Of Balance (AREA)

Abstract

L'invention concerne un collier d'équilibrage amovible (3) destiné à enserrer un cordon d'équilibrage d'un arbre rotatif pour identifier un balourd de cet arbre en vue d'usiner localement le cordon d'équilibrage afin d'annuler ce balourd, ce collier (3) comprenant deux demi-colliers (4, 6) se serrant l'un à l'autre par leurs extrémités (7, 9, 8, 11). Ces deux demi-colliers (4, 6) comportent des faces internes (20, 22) pourvues de portions d'appui (21, 23, 24) qui sont distinctes et agencées pour assurer un appui isostatique du collier (3) sur le cordon d'équilibrage (2).
FR1758720A 2017-09-20 2017-09-20 Collier amovible pour identifier un balourd d'un arbre rotatif Active FR3071313B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1758720A FR3071313B1 (fr) 2017-09-20 2017-09-20 Collier amovible pour identifier un balourd d'un arbre rotatif

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1758720A FR3071313B1 (fr) 2017-09-20 2017-09-20 Collier amovible pour identifier un balourd d'un arbre rotatif
FR1758720 2017-09-20

Publications (2)

Publication Number Publication Date
FR3071313A1 FR3071313A1 (fr) 2019-03-22
FR3071313B1 true FR3071313B1 (fr) 2021-01-15

Family

ID=60515581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1758720A Active FR3071313B1 (fr) 2017-09-20 2017-09-20 Collier amovible pour identifier un balourd d'un arbre rotatif

Country Status (1)

Country Link
FR (1) FR3071313B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE327200C (de) * 1918-11-12 1920-10-08 Zahnrad G M B H Vorrichtung zum unmittelbaren Auswuchten, insbesondere rasch laufender Wellen
US3074293A (en) * 1959-10-15 1963-01-22 Strong Scott Mfg Company Balancing device
AU2003205123A1 (en) * 2002-01-14 2003-07-30 Vetronix Corporation Method and apparatus for balancing a vehicle driveshaft
DE102004036394A1 (de) * 2004-07-27 2006-03-23 Franz Haimer Maschinenbau Kg Wuchtring und Verfahren zum Auswuchten eines rotierenden Bauteils
US9551398B2 (en) * 2013-03-15 2017-01-24 General Electric Company Torsional mode shifting

Also Published As

Publication number Publication date
FR3071313A1 (fr) 2019-03-22

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