PL2864595T3 - Hybrydowy rdzeń odlewniczy segmentu osłonowego bariery cieplnej - Google Patents

Hybrydowy rdzeń odlewniczy segmentu osłonowego bariery cieplnej

Info

Publication number
PL2864595T3
PL2864595T3 PL13833861T PL13833861T PL2864595T3 PL 2864595 T3 PL2864595 T3 PL 2864595T3 PL 13833861 T PL13833861 T PL 13833861T PL 13833861 T PL13833861 T PL 13833861T PL 2864595 T3 PL2864595 T3 PL 2864595T3
Authority
PL
Poland
Prior art keywords
outer air
air seal
blade outer
casting core
hybrid casting
Prior art date
Application number
PL13833861T
Other languages
English (en)
Inventor
Susan M. Tholen
Dominic J. Mongillo
Paul M. Lutjen
James N. Knapp
Virginia L. ROSS
Jonathan J. Earl
Eric A. Hudson
Original Assignee
United Technologies Corporation
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 United Technologies Corporation filed Critical United Technologies Corporation
Publication of PL2864595T3 publication Critical patent/PL2864595T3/pl

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08Cooling; Heating; Heat-insulation
    • F01D25/12Cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/10Cores; Manufacture or installation of cores
    • B22C9/103Multipart cores
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
PL13833861T 2012-06-21 2013-06-10 Hybrydowy rdzeń odlewniczy segmentu osłonowego bariery cieplnej PL2864595T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/529,041 US20130340966A1 (en) 2012-06-21 2012-06-21 Blade outer air seal hybrid casting core
PCT/US2013/044898 WO2014035522A2 (en) 2012-06-21 2013-06-10 Blade outer air seal hybrid casting core
EP13833861.1A EP2864595B1 (en) 2012-06-21 2013-06-10 Blade outer air seal hybrid casting core

Publications (1)

Publication Number Publication Date
PL2864595T3 true PL2864595T3 (pl) 2020-03-31

Family

ID=49773409

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13833861T PL2864595T3 (pl) 2012-06-21 2013-06-10 Hybrydowy rdzeń odlewniczy segmentu osłonowego bariery cieplnej

Country Status (4)

Country Link
US (3) US20130340966A1 (pl)
EP (1) EP2864595B1 (pl)
PL (1) PL2864595T3 (pl)
WO (1) WO2014035522A2 (pl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10443425B2 (en) 2014-02-14 2019-10-15 United Technologies Corporation Blade outer air seal fin cooling assembly and method
US10329934B2 (en) * 2014-12-15 2019-06-25 United Technologies Corporation Reversible flow blade outer air seal
US20160169038A1 (en) * 2014-12-16 2016-06-16 Rolls-Royce Corporation Cooling feature for a turbine engine component
US9926799B2 (en) 2015-10-12 2018-03-27 United Technologies Corporation Gas turbine engine components, blade outer air seal assemblies, and blade outer air seal segments thereof
US10378380B2 (en) * 2015-12-16 2019-08-13 General Electric Company Segmented micro-channel for improved flow
US10815827B2 (en) 2016-01-25 2020-10-27 Raytheon Technologies Corporation Variable thickness core for gas turbine engine component
US11193386B2 (en) 2016-05-18 2021-12-07 Raytheon Technologies Corporation Shaped cooling passages for turbine blade outer air seal
US10344611B2 (en) * 2016-05-19 2019-07-09 United Technologies Corporation Cooled hot section components for a gas turbine engine
US10502093B2 (en) * 2017-12-13 2019-12-10 Pratt & Whitney Canada Corp. Turbine shroud cooling
US10689997B2 (en) * 2018-04-17 2020-06-23 Raytheon Technologies Corporation Seal assembly for gas turbine engine
US11131206B2 (en) * 2018-11-08 2021-09-28 Raytheon Technologies Corporation Substrate edge configurations for ceramic coatings
US10961862B2 (en) * 2019-06-07 2021-03-30 Raytheon Technologies Corporation Fatigue resistant blade outer air seal

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584651A (en) * 1994-10-31 1996-12-17 General Electric Company Cooled shroud
US6340285B1 (en) * 2000-06-08 2002-01-22 General Electric Company End rail cooling for combined high and low pressure turbine shroud
US6637500B2 (en) 2001-10-24 2003-10-28 United Technologies Corporation Cores for use in precision investment casting
US6873807B2 (en) 2003-03-20 2005-03-29 Kabushiki Kaisha Toshiba Image forming apparatus
US7147432B2 (en) 2003-11-24 2006-12-12 General Electric Company Turbine shroud asymmetrical cooling elements
US6929054B2 (en) 2003-12-19 2005-08-16 United Technologies Corporation Investment casting cores
US7600967B2 (en) 2005-07-30 2009-10-13 United Technologies Corporation Stator assembly, module and method for forming a rotary machine
US7513040B2 (en) * 2005-08-31 2009-04-07 United Technologies Corporation Manufacturable and inspectable cooling microcircuits for blade-outer-air-seals
US7185695B1 (en) 2005-09-01 2007-03-06 United Technologies Corporation Investment casting pattern manufacture
US7296967B2 (en) 2005-09-13 2007-11-20 General Electric Company Counterflow film cooled wall
US7240718B2 (en) * 2005-09-13 2007-07-10 United Technologies Corporation Method for casting core removal
US7621719B2 (en) * 2005-09-30 2009-11-24 United Technologies Corporation Multiple cooling schemes for turbine blade outer air seal
US7686068B2 (en) 2006-08-10 2010-03-30 United Technologies Corporation Blade outer air seal cores and manufacture methods
US7650926B2 (en) 2006-09-28 2010-01-26 United Technologies Corporation Blade outer air seals, cores, and manufacture methods
US7753104B2 (en) * 2006-10-18 2010-07-13 United Technologies Corporation Investment casting cores and methods
US7731481B2 (en) * 2006-12-18 2010-06-08 United Technologies Corporation Airfoil cooling with staggered refractory metal core microcircuits
US8123466B2 (en) 2007-03-01 2012-02-28 United Technologies Corporation Blade outer air seal
US8066052B2 (en) * 2007-06-07 2011-11-29 United Technologies Corporation Cooled wall thickness control
US7874792B2 (en) * 2007-10-01 2011-01-25 United Technologies Corporation Blade outer air seals, cores, and manufacture methods
US8061979B1 (en) * 2007-10-19 2011-11-22 Florida Turbine Technologies, Inc. Turbine BOAS with edge cooling
US8313301B2 (en) * 2009-01-30 2012-11-20 United Technologies Corporation Cooled turbine blade shroud
US8556575B2 (en) 2010-03-26 2013-10-15 United Technologies Corporation Blade outer seal for a gas turbine engine
US8807198B2 (en) 2010-11-05 2014-08-19 United Technologies Corporation Die casting system and method utilizing sacrificial core
US8302668B1 (en) 2011-06-08 2012-11-06 United Technologies Corporation Hybrid core assembly for a casting process

Also Published As

Publication number Publication date
US20160208645A1 (en) 2016-07-21
WO2014035522A3 (en) 2014-05-30
US20130340966A1 (en) 2013-12-26
WO2014035522A2 (en) 2014-03-06
EP2864595A4 (en) 2016-06-15
US20200025027A1 (en) 2020-01-23
US10781716B2 (en) 2020-09-22
US10184353B2 (en) 2019-01-22
EP2864595A2 (en) 2015-04-29
EP2864595B1 (en) 2019-09-11

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