BR112015004772A2 - dispositivo de obstrução de uma abertura de uma parede de invólucro para o acesso a uma árvore rotativa - Google Patents

dispositivo de obstrução de uma abertura de uma parede de invólucro para o acesso a uma árvore rotativa

Info

Publication number
BR112015004772A2
BR112015004772A2 BR112015004772A BR112015004772A BR112015004772A2 BR 112015004772 A2 BR112015004772 A2 BR 112015004772A2 BR 112015004772 A BR112015004772 A BR 112015004772A BR 112015004772 A BR112015004772 A BR 112015004772A BR 112015004772 A2 BR112015004772 A2 BR 112015004772A2
Authority
BR
Brazil
Prior art keywords
opening
wall
access
obstructing
housing wall
Prior art date
Application number
BR112015004772A
Other languages
English (en)
Inventor
Elie Galivel Jean-Pierre
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 BR112015004772A2 publication Critical patent/BR112015004772A2/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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F05D2230/72—Maintenance
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/31—Retaining bolts or nuts
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2186—Gear casings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)

Abstract

1/1 resumo “dispositivo de obstrução de uma abertura de uma parede de invólucro para o acesso a uma árvore rotativa” dispositivo de obstrução de uma abertura de uma parede de invólucro para o acesso a uma árvore rotativa, o dispositivo (21), próprio para ser introduzido com estanqueidade na dita abertura (19) e para ser fixado contra a parede por elementos de fixação, é notável pelo fato de que ele compreende duas peças cilíndricas (23, 24) unidas de modo deslizante uma em relação à outra, coaxialmente à abertura, uma primeira peça (23) própria para se alojar de modo estático dentro da abertura e uma segunda peça (24) própria para ser fixada à parede pelos elementos de fixação (22) e que é submetida à ação de um meio elástico (25) previsto entre as peças unidas e que tende a afastar axialmente a segunda peça da parede.
BR112015004772A 2012-09-07 2013-09-05 dispositivo de obstrução de uma abertura de uma parede de invólucro para o acesso a uma árvore rotativa BR112015004772A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1258366A FR2995361B1 (fr) 2012-09-07 2012-09-07 Dispositif de bouchage d'une ouverture d'une paroi d'enceinte pour l'acces a un arbre rotatif.
PCT/FR2013/052050 WO2014037672A1 (fr) 2012-09-07 2013-09-05 Dispositif de bouchage d'une ouverture d'une paroi d'enceinte pour l'acces a un arbre rotatif

Publications (1)

Publication Number Publication Date
BR112015004772A2 true BR112015004772A2 (pt) 2017-07-04

Family

ID=47257895

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015004772A BR112015004772A2 (pt) 2012-09-07 2013-09-05 dispositivo de obstrução de uma abertura de uma parede de invólucro para o acesso a uma árvore rotativa

Country Status (9)

Country Link
US (1) US20150233463A1 (pt)
EP (1) EP2893170B1 (pt)
JP (1) JP6360058B2 (pt)
CN (1) CN104704218B (pt)
BR (1) BR112015004772A2 (pt)
CA (1) CA2884130A1 (pt)
FR (1) FR2995361B1 (pt)
RU (1) RU2633335C2 (pt)
WO (1) WO2014037672A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2996029C (en) * 2015-09-30 2019-06-04 C&D Zodiac, Inc. Toilet module
US10465610B2 (en) * 2017-03-03 2019-11-05 General Electric Company Sealing assembly for components penetrating through CMC liner
US11286860B2 (en) 2017-03-03 2022-03-29 General Electric Company Sealing assembly for components penetrating through CMC liner
CN107505132B (zh) * 2017-09-23 2024-03-29 吉林大学 双向可倾斜双齿轮箱闭环扭转加载试验台
FR3105997B1 (fr) * 2020-01-06 2021-12-24 Safran Aircraft Engines Couvercle d’obturation à double usage limitant l’application d’un couple sur une commande manuelle
US11629648B2 (en) * 2020-12-17 2023-04-18 Hamilton Sundstrand Corporation Quick access engine rotator pad
CN114483209B (zh) * 2021-12-27 2023-07-14 东方电气集团东方汽轮机有限公司 一种汽轮机轴端汽封体密封结构

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263728A (en) * 1964-02-20 1966-08-02 Republic Ind Corp Captive bolt
US3362160A (en) * 1966-09-16 1968-01-09 Gen Electric Gas turbine engine inspection apparatus
US3465803A (en) * 1967-07-26 1969-09-09 Penn Eng & Mfg Corp Captive screw device and a method for securing together the parts thereof
US3520635A (en) * 1968-11-04 1970-07-14 Avco Corp Turbomachine shroud assembly
US4458711A (en) * 1981-03-02 1984-07-10 Justrite Manufacturing Company Vent valve
FR2621554B1 (fr) * 1987-10-07 1990-01-05 Snecma Capot d'entree non tournant de turboreacteur a fixation centrale et turboreacteur ainsi equipe
US5059075A (en) * 1989-03-31 1991-10-22 Cooper Industries, Inc. Retracting screw assembly
FR2736092B1 (fr) * 1995-06-28 1997-08-01 Snecma Commande manuelle debrayable pour l'entrainement du rotor d'une turbomachine
RU20541U1 (ru) * 2000-07-27 2001-11-10 Закрытое акционерное общество Научно-производственная фирма "Самарские Горизонты" Система смазки автономного турбинного генератора
ATE389840T1 (de) * 2003-03-19 2008-04-15 Reinhausen Maschf Scheubeck Druckentlastungsventil
DE10312177B3 (de) * 2003-03-19 2004-06-17 Maschinenfabrik Reinhausen Gmbh Druckentlastungsventil
US7685826B2 (en) * 2005-12-12 2010-03-30 General Electric Company Methods and apparatus for performing engine maintenance
US7704041B2 (en) * 2006-04-07 2010-04-27 General Electric Company Variable clearance positive pressure packing ring and carrier arrangement with coil type spring
US7731478B2 (en) * 2006-05-25 2010-06-08 General Electric Company Method and apparatus for variable clearance packing
FR2903451B1 (fr) * 2006-07-07 2008-09-12 Snecma Sa Turbomoteur avec un alternateur et procede de transmission de mouvement a un alternateur
US7909335B2 (en) * 2008-02-04 2011-03-22 General Electric Company Retractable compliant plate seals
FR2952121B1 (fr) * 2009-10-29 2011-12-23 Snecma Dispositif d'entrainement mecanique du corps haute pression d'un moteur d'avion
US9856752B2 (en) * 2010-11-08 2018-01-02 Borgwarner Inc. Exhaust-gas turbocharger and method for manufacturing the same
US9127555B2 (en) * 2010-12-21 2015-09-08 Solar Turbines Incorporated Method for balancing rotating assembly of gas turbine engine
WO2014186002A2 (en) * 2013-04-12 2014-11-20 United Technologies Corporation Rapid response clearance control system with spring assist for gas turbine engine
US9708933B2 (en) * 2014-06-05 2017-07-18 United Technologies Corporation Plug assembly with retaining element

Also Published As

Publication number Publication date
RU2015109560A (ru) 2016-10-27
US20150233463A1 (en) 2015-08-20
JP2015529771A (ja) 2015-10-08
RU2633335C2 (ru) 2017-10-11
JP6360058B2 (ja) 2018-07-18
CN104704218B (zh) 2016-11-23
FR2995361A1 (fr) 2014-03-14
CA2884130A1 (fr) 2014-03-13
FR2995361B1 (fr) 2014-08-29
WO2014037672A1 (fr) 2014-03-13
CN104704218A (zh) 2015-06-10
EP2893170B1 (fr) 2021-10-27
EP2893170A1 (fr) 2015-07-15

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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]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements