IL166195A0 - Fanned trailing edge teardrop array - Google Patents

Fanned trailing edge teardrop array

Info

Publication number
IL166195A0
IL166195A0 IL16619505A IL16619505A IL166195A0 IL 166195 A0 IL166195 A0 IL 166195A0 IL 16619505 A IL16619505 A IL 16619505A IL 16619505 A IL16619505 A IL 16619505A IL 166195 A0 IL166195 A0 IL 166195A0
Authority
IL
Israel
Prior art keywords
trailing edge
fanned
array
edge teardrop
teardrop array
Prior art date
Application number
IL16619505A
Other languages
English (en)
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 IL166195A0 publication Critical patent/IL166195A0/xx

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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/10—Adjustable or foldable or dismountable display stands
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B47/00—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements
    • A47B47/0008—Three-dimensional corner connectors, the legs thereof being received within hollow, elongated frame members
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B87/00—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units
    • A47B87/02—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units stackable ; stackable and linkable
    • A47B87/0207—Stackable racks, trays or shelf units
    • A47B87/0223—Shelves stackable by means of poles or tubular members as distance-holders therebetween
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/06—Brackets or similar supporting means for cabinets, racks or shelves
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/14—Bars, uprights, struts, or like supports, for cabinets, brackets, or the like
    • A47B96/1433—Hollow members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • 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
    • F05D2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
    • 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
    • F05D2250/71—Shape curved
    • 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
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IL16619505A 2004-01-09 2005-01-09 Fanned trailing edge teardrop array IL166195A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/754,265 US7021893B2 (en) 2004-01-09 2004-01-09 Fanned trailing edge teardrop array

Publications (1)

Publication Number Publication Date
IL166195A0 true IL166195A0 (en) 2006-01-15

Family

ID=34592598

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16619505A IL166195A0 (en) 2004-01-09 2005-01-09 Fanned trailing edge teardrop array

Country Status (8)

Country Link
US (2) US7021893B2 (ko)
EP (1) EP1553261B1 (ko)
JP (1) JP4094010B2 (ko)
KR (1) KR20050074303A (ko)
IL (1) IL166195A0 (ko)
SG (1) SG113557A1 (ko)
TW (1) TW200537008A (ko)
WO (1) WO2006025847A2 (ko)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0020491D0 (en) 2000-08-18 2000-10-11 Angiomed Ag Stent with attached element and method of making such a stent
GB0603705D0 (en) * 2006-02-24 2006-04-05 Rolls Royce Plc Aerofoils
GB0609841D0 (en) 2006-05-17 2006-06-28 Angiomed Ag Bend-capable tubular prosthesis
GB0609911D0 (en) 2006-05-18 2006-06-28 Angiomed Ag Bend-capable stent prosthesis
GB0616579D0 (en) 2006-08-21 2006-09-27 Angiomed Ag Self-expanding stent
GB0616999D0 (en) 2006-08-29 2006-10-04 Angiomed Ag Annular mesh
EP2063824B1 (en) 2006-09-07 2020-10-28 Angiomed GmbH & Co. Medizintechnik KG Helical implant having different ends
GB0622465D0 (en) 2006-11-10 2006-12-20 Angiomed Ag Stent
GB2444266B (en) 2006-11-30 2008-10-15 Rolls Royce Plc An air-cooled component
GB0624419D0 (en) 2006-12-06 2007-01-17 Angiomed Ag Stenting ring with marker
US20090003987A1 (en) * 2006-12-21 2009-01-01 Jack Raul Zausner Airfoil with improved cooling slot arrangement
US7967567B2 (en) * 2007-03-27 2011-06-28 Siemens Energy, Inc. Multi-pass cooling for turbine airfoils
US7785070B2 (en) * 2007-03-27 2010-08-31 Siemens Energy, Inc. Wavy flow cooling concept for turbine airfoils
GB0706499D0 (en) 2007-04-03 2007-05-09 Angiomed Ag Bendable stent
US7806659B1 (en) * 2007-07-10 2010-10-05 Florida Turbine Technologies, Inc. Turbine blade with trailing edge bleed slot arrangement
US8070441B1 (en) * 2007-07-20 2011-12-06 Florida Turbine Technologies, Inc. Turbine airfoil with trailing edge cooling channels
GB0717481D0 (en) 2007-09-07 2007-10-17 Angiomed Ag Self-expansible stent with radiopaque markers
US8353669B2 (en) * 2009-08-18 2013-01-15 United Technologies Corporation Turbine vane platform leading edge cooling holes
US8944141B2 (en) * 2010-12-22 2015-02-03 United Technologies Corporation Drill to flow mini core
US9051842B2 (en) 2012-01-05 2015-06-09 General Electric Company System and method for cooling turbine blades
US9328617B2 (en) 2012-03-20 2016-05-03 United Technologies Corporation Trailing edge or tip flag antiflow separation
US9366144B2 (en) 2012-03-20 2016-06-14 United Technologies Corporation Trailing edge cooling
US10100645B2 (en) 2012-08-13 2018-10-16 United Technologies Corporation Trailing edge cooling configuration for a gas turbine engine airfoil
DE102013111874A1 (de) * 2012-11-06 2014-05-08 General Electric Company Bauteil mit hinterschnitten geformten Kühlkanälen und Herstellungsverfahren dazu
US9482101B2 (en) * 2012-11-28 2016-11-01 United Technologies Corporation Trailing edge and tip cooling
US10689988B2 (en) 2014-06-12 2020-06-23 Raytheon Technologies Corporation Disk lug impingement for gas turbine engine airfoil
WO2016160029A1 (en) 2015-04-03 2016-10-06 Siemens Aktiengesellschaft Turbine blade trailing edge with low flow framing channel
EP3081751B1 (en) * 2015-04-14 2020-10-21 Ansaldo Energia Switzerland AG Cooled airfoil and method for manufacturing said airfoil
GB201514793D0 (en) * 2015-08-20 2015-10-07 Rolls Royce Plc Cooling of turbine blades and method for turbine blade manufacture
US10370979B2 (en) 2015-11-23 2019-08-06 United Technologies Corporation Baffle for a component of a gas turbine engine
US10337332B2 (en) * 2016-02-25 2019-07-02 United Technologies Corporation Airfoil having pedestals in trailing edge cavity
US10156146B2 (en) * 2016-04-25 2018-12-18 General Electric Company Airfoil with variable slot decoupling
US10550717B2 (en) 2017-07-26 2020-02-04 General Electric Company Thermal degradation monitoring system and method for monitoring thermal degradation of equipment
FR3082554B1 (fr) * 2018-06-15 2021-06-04 Safran Aircraft Engines Aube de turbine comprenant un systeme passif de reduction des phenomenes tourbillonaires dans un flux d'air qui la parcourt
US20200024967A1 (en) * 2018-07-20 2020-01-23 United Technologies Corporation Airfoil having angled trailing edge slots
US11939883B2 (en) 2018-11-09 2024-03-26 Rtx Corporation Airfoil with arced pedestal row
US10975710B2 (en) * 2018-12-05 2021-04-13 Raytheon Technologies Corporation Cooling circuit for gas turbine engine component
US11629599B2 (en) * 2019-11-26 2023-04-18 General Electric Company Turbomachine nozzle with an airfoil having a curvilinear trailing edge
US11885230B2 (en) * 2021-03-16 2024-01-30 Doosan Heavy Industries & Construction Co. Ltd. Airfoil with internal crossover passages and pin array

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641440A (en) * 1947-11-18 1953-06-09 Chrysler Corp Turbine blade with cooling means and carrier therefor
US4111596A (en) * 1977-01-10 1978-09-05 The United States Of America As Represented By The Secretary Of The Navy Turbine blade cooling system
US4180373A (en) * 1977-12-28 1979-12-25 United Technologies Corporation Turbine blade
FR2476207A1 (fr) * 1980-02-19 1981-08-21 Snecma Perfectionnement aux aubes de turbines refroidies
JPS62271902A (ja) * 1986-01-20 1987-11-26 Hitachi Ltd ガスタ−ビン冷却翼
WO1994012768A2 (en) * 1992-11-24 1994-06-09 United Technologies Corporation Coolable airfoil structure
US5288207A (en) * 1992-11-24 1994-02-22 United Technologies Corporation Internally cooled turbine airfoil
US5403159A (en) * 1992-11-30 1995-04-04 United Technoligies Corporation Coolable airfoil structure
US5503529A (en) 1994-12-08 1996-04-02 General Electric Company Turbine blade having angled ejection slot
US5772397A (en) * 1996-05-08 1998-06-30 Alliedsignal Inc. Gas turbine airfoil with aft internal cooling
US5827043A (en) * 1997-06-27 1998-10-27 United Technologies Corporation Coolable airfoil
US5931638A (en) * 1997-08-07 1999-08-03 United Technologies Corporation Turbomachinery airfoil with optimized heat transfer
US5975851A (en) * 1997-12-17 1999-11-02 United Technologies Corporation Turbine blade with trailing edge root section cooling
US6139269A (en) 1997-12-17 2000-10-31 United Technologies Corporation Turbine blade with multi-pass cooling and cooling air addition
US6176678B1 (en) * 1998-11-06 2001-01-23 General Electric Company Apparatus and methods for turbine blade cooling
US6200087B1 (en) * 1999-05-10 2001-03-13 General Electric Company Pressure compensated turbine nozzle
US6164913A (en) 1999-07-26 2000-12-26 General Electric Company Dust resistant airfoil cooling
US6257831B1 (en) * 1999-10-22 2001-07-10 Pratt & Whitney Canada Corp. Cast airfoil structure with openings which do not require plugging
US6607355B2 (en) * 2001-10-09 2003-08-19 United Technologies Corporation Turbine airfoil with enhanced heat transfer
US6824359B2 (en) 2003-01-31 2004-11-30 United Technologies Corporation Turbine blade
US7014424B2 (en) * 2003-04-08 2006-03-21 United Technologies Corporation Turbine element
US6939107B2 (en) 2003-11-19 2005-09-06 United Technologies Corporation Spanwisely variable density pedestal array

Also Published As

Publication number Publication date
EP1553261A2 (en) 2005-07-13
EP1553261B1 (en) 2019-03-20
KR20050074303A (ko) 2005-07-18
US7021893B2 (en) 2006-04-04
WO2006025847A3 (en) 2006-05-26
SG113557A1 (en) 2005-08-29
JP2005201270A (ja) 2005-07-28
US7377748B2 (en) 2008-05-27
JP4094010B2 (ja) 2008-06-04
WO2006025847A2 (en) 2006-03-09
TW200537008A (en) 2005-11-16
US20070224033A1 (en) 2007-09-27
EP1553261A3 (en) 2008-11-19
US20050191167A1 (en) 2005-09-01

Similar Documents

Publication Publication Date Title
IL166195A0 (en) Fanned trailing edge teardrop array
EP1585665A4 (en) PROPELLER LEAF WITH GUIDE EDGE NUT
SG126818A1 (en) Airfoil trailing edge cooling
PL1860468T3 (pl) Arkusz retroodblaskowy
PL1838244T3 (pl) Cienka soczewka wewnątrzgałkowa (lOL)
DE602005000415D1 (de) Tintenstrahl-Aufzeichnungsblatt
DE602005007554D1 (de) Drucker
DE602005007527D1 (de) Drucker
DE602005003531D1 (de) Drucker
DE60325902D1 (de) Tintenstrahlaufzeichnungsblatt
GB0416830D0 (en) Host cell
DE602004007492D1 (de) Tintenstrahlaufzeichnungsblatt
GB0416845D0 (en) Host cell
TWI347991B (en) Moisture-transfering paper
DE602005007559D1 (de) Drucker
GB2412650B (en) Desktop paper folder
AU158276S (en) Edge
AU2004903196A0 (en) Wild Wickets
AU158475S (en) Edge form
AU2005901650A0 (en) Wild Wickets
AU2004901930A0 (en) Staccato pulse edge correlation
AU2004902602A0 (en) Adjustable straight edge with level
AU2005244532A1 (en) Floating Billboard
AU2004906660A0 (en) Data strip cliplock
AU302811S (en) Card with envelope