BRPI0915936A2 - processo para aumentar o coeficiente de aderência entre duas peças solidárias em rotação de um rotor - Google Patents

processo para aumentar o coeficiente de aderência entre duas peças solidárias em rotação de um rotor

Info

Publication number
BRPI0915936A2
BRPI0915936A2 BRPI0915936A BRPI0915936A BRPI0915936A2 BR PI0915936 A2 BRPI0915936 A2 BR PI0915936A2 BR PI0915936 A BRPI0915936 A BR PI0915936A BR PI0915936 A BRPI0915936 A BR PI0915936A BR PI0915936 A2 BRPI0915936 A2 BR PI0915936A2
Authority
BR
Brazil
Prior art keywords
rotor
increasing
coefficient
adhesion
joint parts
Prior art date
Application number
BRPI0915936A
Other languages
English (en)
Inventor
Viguera Sancho Ana
Marcel Mons Claude
Dessoly Vincent
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 BRPI0915936A2 publication Critical patent/BRPI0915936A2/pt

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
    • F16D1/033—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
    • 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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • F05D2230/313—Layer deposition by physical vapour deposition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/90—Coating; Surface treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F05D2250/61—Structure; Surface texture corrugated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F05D2250/61—Structure; Surface texture corrugated
    • F05D2250/611—Structure; Surface texture corrugated undulated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F05D2300/133—Titanium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/506—Hardness
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/10—Surface characteristics; Details related to material surfaces
    • 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
    • Y10T29/4932—Turbomachine making
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49885—Assembling or joining with coating before or during assembling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Milling Processes (AREA)

Abstract

processo para aumentar o coeficiente de aderência entre duas peças solidárias em rot ação de um rotor processo para aumentar o coeficiente de aderência entre duas peças (12, 14) solidárias em rotação de um rotor, em especial de turbomáquina, essas peças estando em apoio uma contra a outra por faces de apoio (18, 20), o processo compreendendo as etapas que consistem em usinar por fresagem pelo menos uma das faces de apoio de modo a modificar seu estado de superficie e a aumentar sua rugosidade, e depois em recobrir a ou 1 o cada face usinada com uma camada fina ( 44) de um material duro e com grande coeficiente de atrito.
BRPI0915936A 2008-07-23 2009-05-13 processo para aumentar o coeficiente de aderência entre duas peças solidárias em rotação de um rotor BRPI0915936A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0804194A FR2934340B1 (fr) 2008-07-23 2008-07-23 Procede pour augmenter le coefficient d'adherence entre deux pieces solidaires en rotation d'un rotor
PCT/FR2009/000551 WO2010010237A1 (fr) 2008-07-23 2009-05-13 Procede pour augmenter le coefficient d'adherence entre deux pieces solidaires en rotation d'un rotor

Publications (1)

Publication Number Publication Date
BRPI0915936A2 true BRPI0915936A2 (pt) 2019-04-09

Family

ID=40404208

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915936A BRPI0915936A2 (pt) 2008-07-23 2009-05-13 processo para aumentar o coeficiente de aderência entre duas peças solidárias em rotação de um rotor

Country Status (9)

Country Link
US (1) US8881395B2 (pt)
EP (1) EP2300728B1 (pt)
JP (1) JP2011528766A (pt)
CN (1) CN102105706A (pt)
BR (1) BRPI0915936A2 (pt)
CA (1) CA2735767A1 (pt)
FR (1) FR2934340B1 (pt)
RU (1) RU2521494C2 (pt)
WO (1) WO2010010237A1 (pt)

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US9121280B2 (en) * 2012-04-09 2015-09-01 United Technologies Corporation Tie shaft arrangement for turbomachine
DE102012214271B4 (de) * 2012-08-10 2014-08-07 Aktiebolaget Skf Maschinenanordnung und Verfahren zu ihrer Herstellung
JP5885848B2 (ja) * 2013-05-08 2016-03-16 株式会社ハーモニック・ドライブ・システムズ 可撓性外歯歯車の製造方法、波動歯車装置の製造方法および可撓性外歯歯車の締結方法
US9631513B2 (en) * 2014-05-07 2017-04-25 Siemens Energy, Inc. Vibration optimized rotor and a method for producing a vibration optimized rotor
US9850937B2 (en) * 2014-07-08 2017-12-26 Siemens Energy, Inc. Fastener-removal method and assembly including a fastener-removal member integrally constructed with a washer member
KR101563708B1 (ko) * 2014-09-30 2015-10-27 우신공업 주식회사 자동차용 필터파이프의 제조방법 및 이에 의해 제조된 자동차용 필터파이프
DE102014222282A1 (de) * 2014-10-31 2016-05-04 Aktiebolaget Skf Reibscheibenanordnung
CN104553167A (zh) * 2014-12-26 2015-04-29 青岛海尔股份有限公司 透湿装置、冰箱及其制备方法
US9879536B2 (en) * 2015-12-21 2018-01-30 General Electric Company Surface treatment of turbomachinery
DE102016209129A1 (de) * 2016-05-25 2017-06-01 Schaeffler Technologies AG & Co. KG Verfahren zum kraftschlüssigen Verbinden zweier Maschinenbauteile
DE102016008971A1 (de) * 2016-07-22 2018-01-25 Man Truck & Bus Ag Verfahren und Vorrichtung zum Aufrauen einer Stirnseitenfläche eines rotationssymmetrischen Bauteils
CN107044286B (zh) * 2017-06-09 2023-05-26 三一重工股份有限公司 增阻体及掘进机
CN120946611A (zh) * 2017-09-27 2025-11-14 江森自控泰科知识产权控股有限责任合伙公司 无键叶轮系统和方法
US10538686B2 (en) 2017-09-27 2020-01-21 Honda Motor Co., Ltd. Multi-material assembly and methods of making thereof
US20190091753A1 (en) * 2017-09-28 2019-03-28 United Technologies Corporation Systems and methods for treating an engine flange
EP3508293B1 (de) 2018-01-08 2020-09-30 Flender GmbH Gehäusekomponente mit mikrostrukturbesetztem flansch
CN108274055B (zh) * 2018-02-01 2019-07-09 南京航空航天大学 椭圆振动辅助微v型槽分层切削的加工方法
CN112360886B (zh) * 2020-10-28 2022-03-25 中国航发湖南动力机械研究所 盘轴连接结构

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DE2715639C2 (de) * 1977-04-07 1979-06-07 Gelenkwellenbau Gmbh, 4300 Essen Gelenkwelle
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Also Published As

Publication number Publication date
CA2735767A1 (fr) 2010-01-28
RU2011106773A (ru) 2012-08-27
US20110116931A1 (en) 2011-05-19
JP2011528766A (ja) 2011-11-24
EP2300728A1 (fr) 2011-03-30
WO2010010237A1 (fr) 2010-01-28
US8881395B2 (en) 2014-11-11
EP2300728B1 (fr) 2013-07-24
RU2521494C2 (ru) 2014-06-27
CN102105706A (zh) 2011-06-22
FR2934340B1 (fr) 2010-09-10
FR2934340A1 (fr) 2010-01-29

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A, 8A, 9A E 10A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2519 DE 16-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]