WO2009148680A3 - Conduit unitaire pour le transport de fluides et procédé de fabrication - Google Patents

Conduit unitaire pour le transport de fluides et procédé de fabrication Download PDF

Info

Publication number
WO2009148680A3
WO2009148680A3 PCT/US2009/037101 US2009037101W WO2009148680A3 WO 2009148680 A3 WO2009148680 A3 WO 2009148680A3 US 2009037101 W US2009037101 W US 2009037101W WO 2009148680 A3 WO2009148680 A3 WO 2009148680A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow passage
unitary conduit
unitary
conduit
another embodiment
Prior art date
Application number
PCT/US2009/037101
Other languages
English (en)
Other versions
WO2009148680A2 (fr
Inventor
Marie Ann Mcmasters
Michael A. Benjamin
Alfred Mancini
Original Assignee
General Electric Company
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
Priority claimed from US12/182,469 external-priority patent/US7841368B2/en
Application filed by General Electric Company filed Critical General Electric Company
Priority to DE112009000753.8T priority Critical patent/DE112009000753B4/de
Priority to JP2011504034A priority patent/JP5779499B2/ja
Priority to GB1016942.3A priority patent/GB2471233B/en
Priority to CA2720241A priority patent/CA2720241C/fr
Publication of WO2009148680A2 publication Critical patent/WO2009148680A2/fr
Publication of WO2009148680A3 publication Critical patent/WO2009148680A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • 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
    • F02C7/22—Fuel supply systems
    • F02C7/222—Fuel flow conduits, e.g. manifolds
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F16L9/19—Multi-channel pipes or pipe assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/34—Feeding into different combustion zones
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • 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
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/53—Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00018—Means for protecting parts of the burner, e.g. ceramic lining outside of the flame tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00018—Manufacturing combustion chamber liners or subparts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Powder Metallurgy (AREA)

Abstract

L'invention concerne un procédé de fabrication d'un conduit unitaire (105), comprenant les étapes de détermination d'informations tridimensionnelles du conduit unitaire (105) ayant au moins un passage d'écoulement (108), conversion des informations tridimensionnelles en une pluralité de tranches qui définissent chacune une couche en coupe du conduit unitaire (105) et formation successive de chacune des couches du conduit unitaire (105) par fusion d'une poudre métallique à l'aide d'énergie laser. L'invention concerne un conduit unitaire (105), comprenant un corps (106) et un passage d'écoulement (108), le passage d'écoulement (108) et le corps (106) ayant une construction unitaire et étant fabriqués par un processus de fabrication rapide. Dans un autre mode de réalisation, un conduit unitaire (105) possède un passage d'écoulement, la forme en coupe transversale du passage d'écoulement changeant d'une première forme en coupe à une seconde forme en coupe. Dans un autre mode de réalisation, le contour extérieur (140) du corps (106) suit généralement le contour intérieur (141) du passage d'écoulement (108). Dans un autre mode de réalisation, le passage d'écoulement (108) se subdivise en une pluralité de passages secondaires (109).
PCT/US2009/037101 2008-04-11 2009-03-13 Conduit unitaire pour le transport de fluides et procédé de fabrication WO2009148680A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE112009000753.8T DE112009000753B4 (de) 2008-04-11 2009-03-13 Einheitliche Leitung zur Beförderung von Fluiden
JP2011504034A JP5779499B2 (ja) 2008-04-11 2009-03-13 流体を輸送するための単体導管および製造する方法
GB1016942.3A GB2471233B (en) 2008-04-11 2009-03-13 Unitary conduit for transporting a fluid and method of manufacturing thereof
CA2720241A CA2720241C (fr) 2008-04-11 2009-03-13 Conduit unitaire pour le transport de fluides et procede de fabrication

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US4411608P 2008-04-11 2008-04-11
US61/044,116 2008-04-11
US12/182,469 2008-07-30
US12/182,469 US7841368B2 (en) 2008-04-11 2008-07-30 Unitary conduit for transporting fluids
US12/182,485 2008-07-30
US12/182,485 US8210211B2 (en) 2008-04-11 2008-07-30 Method of manufacturing a unitary conduit for transporting fluids

Publications (2)

Publication Number Publication Date
WO2009148680A2 WO2009148680A2 (fr) 2009-12-10
WO2009148680A3 true WO2009148680A3 (fr) 2012-05-03

Family

ID=41279460

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/037101 WO2009148680A2 (fr) 2008-04-11 2009-03-13 Conduit unitaire pour le transport de fluides et procédé de fabrication

Country Status (1)

Country Link
WO (1) WO2009148680A2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9784187B2 (en) 2012-06-15 2017-10-10 General Electric Company Two flow path fuel conduit of a gas turbine engine
GB201301624D0 (en) 2013-01-30 2013-03-13 Rolls Royce Plc A Method Of Manufacturing A Wall
WO2014200580A1 (fr) * 2013-06-12 2014-12-18 United Technologies Corporation Collecteur de carburant/d'huile
US10934890B2 (en) * 2014-05-09 2021-03-02 Raytheon Technologies Corporation Shrouded conduit for arranging a fluid flowpath
US9857002B2 (en) * 2014-05-09 2018-01-02 United Technologies Corporation Fluid couplings and methods for additive manufacturing thereof
US9791153B2 (en) * 2015-02-27 2017-10-17 United Technologies Corporation Line replaceable fuel nozzle apparatus, system and method
US9874351B2 (en) 2015-04-14 2018-01-23 General Electric Company Thermally-coupled fuel manifold
US10378446B2 (en) * 2015-11-17 2019-08-13 Delavan Inc Thermal management for injectors
US11262003B2 (en) 2016-06-30 2022-03-01 General Electric Company Integral fluid conduit
US10221769B2 (en) 2016-12-02 2019-03-05 General Electric Company System and apparatus for gas turbine combustor inner cap and extended resonating tubes
US10220474B2 (en) 2016-12-02 2019-03-05 General Electricd Company Method and apparatus for gas turbine combustor inner cap and high frequency acoustic dampers
US10228138B2 (en) 2016-12-02 2019-03-12 General Electric Company System and apparatus for gas turbine combustor inner cap and resonating tubes
WO2019078921A1 (fr) * 2017-10-20 2019-04-25 Siemens Energy, Inc. Fabrication hybride d'un logement de support
DE102017129840B4 (de) * 2017-12-13 2020-07-09 Fritz Studer Ag Düsenanordnung und Werkzeugmaschine mit einer Düsenanordnung
US11187153B2 (en) * 2018-09-25 2021-11-30 Woodward, Inc. Composite spray bars
US20200189494A1 (en) * 2018-12-13 2020-06-18 Safran Landing Systems Canada Inc. Landing gear structure with harness
GB201909167D0 (en) * 2019-06-26 2019-08-07 Rolls Royce Plc Fuel injector
US11549629B2 (en) * 2020-01-02 2023-01-10 The Boeing Company Enhanced fluid deflection angle structures and methods for manufacturing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1908066A (en) * 1929-08-22 1933-05-09 Holzwarth Gas Turbine Co Nozzle for gas turbines
US5988531A (en) * 1997-11-25 1999-11-23 Solar Turbines Method of making a fuel injector
EP1286111A2 (fr) * 2001-08-23 2003-02-26 Delavan Inc. Injecteur multiplex
US20070084047A1 (en) * 2003-04-30 2007-04-19 Mtu Aero Engines Gmbh Method for repairing and/or modifying component parts of a gas turbine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1908066A (en) * 1929-08-22 1933-05-09 Holzwarth Gas Turbine Co Nozzle for gas turbines
US5988531A (en) * 1997-11-25 1999-11-23 Solar Turbines Method of making a fuel injector
EP1286111A2 (fr) * 2001-08-23 2003-02-26 Delavan Inc. Injecteur multiplex
US20070084047A1 (en) * 2003-04-30 2007-04-19 Mtu Aero Engines Gmbh Method for repairing and/or modifying component parts of a gas turbine

Also Published As

Publication number Publication date
WO2009148680A2 (fr) 2009-12-10

Similar Documents

Publication Publication Date Title
WO2009148680A3 (fr) Conduit unitaire pour le transport de fluides et procédé de fabrication
GB2471233A (en) Unitary conduit for transporting fluids and method of manufacturing
CN101786223B (zh) 一种钛合金空心构件的制造方法
GB0616121D0 (en) Moulding tool and method of manufacturing a part
CN102103646B (zh) 基于有限元技术和人工神经网络的精冲模具磨损预测方法
ZA200608783B (en) Method of manufacturing a composite turbomachine blade, and a blade obtained by the method
EP3069805B1 (fr) Retrait motorisé pour un élément formé par fusion par faisceau d'électrons et présent dans une cavité d'un object fabriqué simultanément par une méthode additive de fusion par faisceau d'électrons
WO2011135496A3 (fr) Fabrication en forme libre solide d'objets à enveloppes
WO2010061139A3 (fr) Procede de fabrication de piece de forme complexe en materiau composite
WO2005014216A3 (fr) Procedes de fabrication de structures d'armature multifonctions et multicouches et structures associees
EP2667989B1 (fr) Procédé de fabrication d'un élément de moule doté d'un canal de régulation de température et élément de moule fabriqué selon ce procédé
WO2013061071A3 (fr) Procédé de fabrication d'engrenages constitués de plusieurs matériaux
WO2010056705A3 (fr) Procédé de fabrication d'inserts co-moulés
WO2013032626A3 (fr) Procédés de formation de couches résistantes à l'usure sur des surfaces métalliques
EP2485099A3 (fr) Procédé de production de carrure de boîte de montre de poids réduit
WO2013019410A3 (fr) Procédé permettant de préparer un comprimé métallique en poudre
WO2007115239A3 (fr) Mandrin composite
MY140142A (en) Method for manufacture of a multi-layer pipe
WO2009054493A1 (fr) Puce de réaction et son procédé de fabrication
EP2469028A3 (fr) Aube de turbomachine avec une âme en mousse
FR2971178B1 (fr) Procede de production d'aube de guidage
WO2010028720A3 (fr) Pièce de structure composite renforcée par fibres à paroi épaisse destinée à supporter des charges et son procédé de réalisation
WO2014197789A3 (fr) Objets métalliques creux et leurs procédés de fabrication
ATE483569T1 (de) Verfahren zur herstellung einer vulkanisierform mit mehreren zu einer umfangsmässig geschlossenen form zusammenfügbaren profilsegmenten und vulkanisierform
WO2009126403A3 (fr) Coupelles rotatives et procédé de fabrication

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09758843

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2720241

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2011504034

Country of ref document: JP

ENP Entry into the national phase

Ref document number: 1016942

Country of ref document: GB

Kind code of ref document: A

Free format text: PCT FILING DATE = 20090313

WWE Wipo information: entry into national phase

Ref document number: 1016942.3

Country of ref document: GB

RET De translation (de og part 6b)

Ref document number: 112009000753

Country of ref document: DE

Date of ref document: 20110303

Kind code of ref document: P

122 Ep: pct application non-entry in european phase

Ref document number: 09758843

Country of ref document: EP

Kind code of ref document: A2