BR112015013174A2 - processo de equilíbrio de um rotor de turbomáquina e rotor equilibrado por um tal processo - Google Patents

processo de equilíbrio de um rotor de turbomáquina e rotor equilibrado por um tal processo

Info

Publication number
BR112015013174A2
BR112015013174A2 BR112015013174A BR112015013174A BR112015013174A2 BR 112015013174 A2 BR112015013174 A2 BR 112015013174A2 BR 112015013174 A BR112015013174 A BR 112015013174A BR 112015013174 A BR112015013174 A BR 112015013174A BR 112015013174 A2 BR112015013174 A2 BR 112015013174A2
Authority
BR
Brazil
Prior art keywords
rotor
balancing
turbomachine
relates
balanced
Prior art date
Application number
BR112015013174A
Other languages
English (en)
Other versions
BR112015013174B1 (pt
Inventor
Marie Gérard Nicq Geoffroy
Original Assignee
Snecma
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 filed Critical Snecma
Publication of BR112015013174A2 publication Critical patent/BR112015013174A2/pt
Publication of BR112015013174B1 publication Critical patent/BR112015013174B1/pt

Links

Classifications

    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/027—Arrangements for balancing
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/10—Anti- vibration means
    • 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
    • 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
    • F16F15/34—Fastening arrangements therefor
    • 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
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/95—Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49332—Propeller making
    • Y10T29/49334—Utilizing hollow tube blank

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Testing Of Balance (AREA)

Abstract

1/1 resumo “processo de equilíbrio de um rotor de turbomáquina e rotor equilibrado por um tal processo” a invenção se refere a um processo de equilíbrio de um rotor (10) de turbomáquina, o processo compreendendo a montagem de parafusos (22a a 22f) que formam massas de equilíbrio sobre o rotor para formar uma configuração de equilíbrio, cada parafuso possuindo uma massa predeterminada e uma cabeça de parafuso (24a a 24f) que tem uma característica visual previamente associada a sua massa. a invenção também se refere a um rotor equilibrado por um tal processo. aplicação notadamente em uma ventoinha de turbomáquina.
BR112015013174-3A 2012-12-10 2013-12-03 Processo de equilíbrio de um rotor de turbomáquina, rotor de turbomáquina e turbomáquina BR112015013174B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1261830 2012-12-10
FR1261830A FR2999227B1 (fr) 2012-12-10 2012-12-10 Procede d'equilibrage d'un rotor de turbomachine et rotor equilibre par un tel procede
PCT/FR2013/052926 WO2014091115A1 (fr) 2012-12-10 2013-12-03 Procede d'equilibrage d'un rotor de turbomachine et rotor equilibre par un tel procede

Publications (2)

Publication Number Publication Date
BR112015013174A2 true BR112015013174A2 (pt) 2017-07-11
BR112015013174B1 BR112015013174B1 (pt) 2021-12-14

Family

ID=47714360

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015013174-3A BR112015013174B1 (pt) 2012-12-10 2013-12-03 Processo de equilíbrio de um rotor de turbomáquina, rotor de turbomáquina e turbomáquina

Country Status (8)

Country Link
US (1) US20150315914A1 (pt)
EP (1) EP2929148B1 (pt)
CN (1) CN104870752B (pt)
BR (1) BR112015013174B1 (pt)
CA (1) CA2893248C (pt)
FR (1) FR2999227B1 (pt)
RU (1) RU2640863C2 (pt)
WO (1) WO2014091115A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3013759B1 (fr) * 2013-11-26 2018-04-06 Safran Aircraft Engines Secteur de couronne d'equilibrage, partie de turbomachine equilibree et turbomachine
FR3016392B1 (fr) * 2014-01-13 2016-02-05 Snecma Procede d'identification de la configuration d'equilibrage installee sur un rotor de turbomachine
CN105387972A (zh) * 2015-11-23 2016-03-09 沈阳黎明航空发动机(集团)有限责任公司 一种重型燃机更换叶片后转子在线平衡的平衡方法
US11105203B2 (en) * 2018-01-29 2021-08-31 Carrier Corporation High efficiency centrifugal impeller with balancing weights
CN110094359A (zh) * 2019-04-02 2019-08-06 中国北方发动机研究所(天津) 一种压气机叶轮

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6893222B2 (en) * 2003-02-10 2005-05-17 United Technologies Corporation Turbine balancing
US7487029B2 (en) * 2004-05-21 2009-02-03 Pratt & Whitney Canada Method of monitoring gas turbine engine operation
FR2885196B1 (fr) * 2005-04-29 2007-06-29 Snecma Moteurs Sa Dispositif d'equilibrage d'un rotor de turbomachine
US20070110543A1 (en) * 2005-11-12 2007-05-17 Christopher Milton Fitch Tail-driven screw fastener for use in tamper-resistant and decorative applications
FR2908827B1 (fr) * 2006-11-16 2011-06-17 Snecma Cone d'entree pour turbomachine
FR2920187B1 (fr) * 2007-08-24 2014-07-04 Snecma Soufflante pour turbomachine d'aeronef comprenant une bride d'equilibrage masqueee par le cone d'entree.
DE102009007829A1 (de) * 2008-03-06 2009-09-10 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Reibungskupplung für eine Drehmomentübertragungseinrichtung
FR2939470B1 (fr) * 2008-12-10 2011-01-07 Snecma Soufflante pour turbomachine comprenant un systeme d'equilibrage a trous borgnes de logement de masses
GB0908502D0 (en) * 2009-05-19 2009-06-24 Rolls Royce Plc A balanced rotor for a turbine engine
FR2977029B1 (fr) * 2011-06-22 2013-07-12 Airbus Operations Sas Procede d'equilibrage pour systeme propulsif a helices contrarotatives non carenees

Also Published As

Publication number Publication date
RU2640863C2 (ru) 2018-01-12
CN104870752B (zh) 2018-02-09
BR112015013174B1 (pt) 2021-12-14
CA2893248A1 (fr) 2014-06-19
FR2999227B1 (fr) 2015-02-06
CA2893248C (fr) 2020-03-24
WO2014091115A1 (fr) 2014-06-19
FR2999227A1 (fr) 2014-06-13
EP2929148A1 (fr) 2015-10-14
RU2015127785A (ru) 2017-01-16
EP2929148B1 (fr) 2017-02-08
US20150315914A1 (en) 2015-11-05
CN104870752A (zh) 2015-08-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/12/2013, OBSERVADAS AS CONDICOES LEGAIS.