DE602007005411D1 - Turbulatoranordnung für Strömungsdurchgänge - Google Patents

Turbulatoranordnung für Strömungsdurchgänge

Info

Publication number
DE602007005411D1
DE602007005411D1 DE200760005411 DE602007005411T DE602007005411D1 DE 602007005411 D1 DE602007005411 D1 DE 602007005411D1 DE 200760005411 DE200760005411 DE 200760005411 DE 602007005411 T DE602007005411 T DE 602007005411T DE 602007005411 D1 DE602007005411 D1 DE 602007005411D1
Authority
DE
Germany
Prior art keywords
flow passages
turbulator arrangement
turbulator
arrangement
passages
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE200760005411
Other languages
English (en)
Inventor
William Abdel-Messeh
Frank J Cunha
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 Corp filed Critical United Technologies Corp
Publication of DE602007005411D1 publication Critical patent/DE602007005411D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B1/00—Devices without movable or flexible elements, e.g. microcapillary devices
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/313—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being perpendicular to each other
    • 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
    • F05D2250/70—Shape
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2212—Improvement of heat transfer by creating turbulence
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE200760005411 2006-03-24 2007-03-26 Turbulatoranordnung für Strömungsdurchgänge Active DE602007005411D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/388,815 US7513745B2 (en) 2006-03-24 2006-03-24 Advanced turbulator arrangements for microcircuits

Publications (1)

Publication Number Publication Date
DE602007005411D1 true DE602007005411D1 (de) 2010-05-06

Family

ID=38071701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200760005411 Active DE602007005411D1 (de) 2006-03-24 2007-03-26 Turbulatoranordnung für Strömungsdurchgänge

Country Status (8)

Country Link
US (2) US7513745B2 (de)
EP (1) EP1840330B1 (de)
JP (1) JP2007255425A (de)
KR (1) KR20070096808A (de)
CN (1) CN101042073A (de)
CA (1) CA2582032A1 (de)
DE (1) DE602007005411D1 (de)
SG (1) SG136063A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7513745B2 (en) * 2006-03-24 2009-04-07 United Technologies Corporation Advanced turbulator arrangements for microcircuits
US7866947B2 (en) * 2007-01-03 2011-01-11 United Technologies Corporation Turbine blade trip strip orientation
US8128366B2 (en) * 2008-06-06 2012-03-06 United Technologies Corporation Counter-vortex film cooling hole design
US8157527B2 (en) 2008-07-03 2012-04-17 United Technologies Corporation Airfoil with tapered radial cooling passage
EP2143883A1 (de) * 2008-07-10 2010-01-13 Siemens Aktiengesellschaft Turbinenschaufel und entsprechender Gusskern
US8572844B2 (en) 2008-08-29 2013-11-05 United Technologies Corporation Airfoil with leading edge cooling passage
US8303252B2 (en) 2008-10-16 2012-11-06 United Technologies Corporation Airfoil with cooling passage providing variable heat transfer rate
US8109725B2 (en) 2008-12-15 2012-02-07 United Technologies Corporation Airfoil with wrapped leading edge cooling passage
US8961133B2 (en) 2010-12-28 2015-02-24 Rolls-Royce North American Technologies, Inc. Gas turbine engine and cooled airfoil
US8807945B2 (en) * 2011-06-22 2014-08-19 United Technologies Corporation Cooling system for turbine airfoil including ice-cream-cone-shaped pedestals
US8920122B2 (en) 2012-03-12 2014-12-30 Siemens Energy, Inc. Turbine airfoil with an internal cooling system having vortex forming turbulators
US9388700B2 (en) * 2012-03-16 2016-07-12 United Technologies Corporation Gas turbine engine airfoil cooling circuit
US20140219813A1 (en) * 2012-09-14 2014-08-07 Rafael A. Perez Gas turbine engine serpentine cooling passage
US9476308B2 (en) 2012-12-27 2016-10-25 United Technologies Corporation Gas turbine engine serpentine cooling passage with chevrons
WO2014175937A2 (en) * 2013-02-05 2014-10-30 United Technologies Corporation Gas turbine engine component having curved turbulator
US10626729B2 (en) 2013-03-14 2020-04-21 United Technologies Corporation Obtuse angle chevron trip strip
US10427213B2 (en) 2013-07-31 2019-10-01 General Electric Company Turbine blade with sectioned pins and method of making same
US9695696B2 (en) 2013-07-31 2017-07-04 General Electric Company Turbine blade with sectioned pins
US11149548B2 (en) 2013-11-13 2021-10-19 Raytheon Technologies Corporation Method of reducing manufacturing variation related to blocked cooling holes
WO2015077017A1 (en) 2013-11-25 2015-05-28 United Technologies Corporation Gas turbine engine component cooling passage turbulator
US9739155B2 (en) 2013-12-30 2017-08-22 General Electric Company Structural configurations and cooling circuits in turbine blades
US10156157B2 (en) * 2015-02-13 2018-12-18 United Technologies Corporation S-shaped trip strips in internally cooled components
US11339718B2 (en) * 2018-11-09 2022-05-24 Raytheon Technologies Corporation Minicore cooling passage network having trip strips
US11397059B2 (en) 2019-09-17 2022-07-26 General Electric Company Asymmetric flow path topology
US11962188B2 (en) 2021-01-21 2024-04-16 General Electric Company Electric machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59709275D1 (de) * 1997-07-14 2003-03-13 Alstom Switzerland Ltd Kühlsystem für den Hinterkantenbereich einer hohlen Gasturbinenschaufel
JPH11241602A (ja) * 1998-02-26 1999-09-07 Toshiba Corp ガスタービン翼
EP0945595A3 (de) * 1998-03-26 2001-10-10 Mitsubishi Heavy Industries, Ltd. Gekühlte Gasturbinenschaufel
DE50002464D1 (de) * 1999-06-28 2003-07-10 Siemens Ag Heissgasbeaufschlagbares bauteil, insbesondere turbinenschaufel
EP1136651A1 (de) 2000-03-22 2001-09-26 Siemens Aktiengesellschaft Kühlsystem für eine Turbinenschaufel
DE50105063D1 (de) * 2000-03-22 2005-02-17 Siemens Ag Versteifungs- und kühlstruktur einer turbinenschaufel
DE10248548A1 (de) * 2002-10-18 2004-04-29 Alstom (Switzerland) Ltd. Kühlbares Bauteil
GB2395232B (en) * 2002-11-12 2006-01-25 Rolls Royce Plc Turbine components
US6984102B2 (en) * 2003-11-19 2006-01-10 General Electric Company Hot gas path component with mesh and turbulated cooling
US7094031B2 (en) * 2004-09-09 2006-08-22 General Electric Company Offset Coriolis turbulator blade
US7513745B2 (en) * 2006-03-24 2009-04-07 United Technologies Corporation Advanced turbulator arrangements for microcircuits

Also Published As

Publication number Publication date
EP1840330B1 (de) 2010-03-24
JP2007255425A (ja) 2007-10-04
CN101042073A (zh) 2007-09-26
KR20070096808A (ko) 2007-10-02
US7513745B2 (en) 2009-04-07
EP1840330A3 (de) 2008-07-23
US8210812B2 (en) 2012-07-03
EP1840330A2 (de) 2007-10-03
US20070224048A1 (en) 2007-09-27
SG136063A1 (en) 2007-10-29
CA2582032A1 (en) 2007-09-24
US20090104035A1 (en) 2009-04-23

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted