MX159834A - Un metodo mejorado para fabricar un sello para una fila de alabes de turbina y producto resultante - Google Patents

Un metodo mejorado para fabricar un sello para una fila de alabes de turbina y producto resultante

Info

Publication number
MX159834A
MX159834A MX194563A MX19456382A MX159834A MX 159834 A MX159834 A MX 159834A MX 194563 A MX194563 A MX 194563A MX 19456382 A MX19456382 A MX 19456382A MX 159834 A MX159834 A MX 159834A
Authority
MX
Mexico
Prior art keywords
row
seal
manufacturing
improved method
resulting product
Prior art date
Application number
MX194563A
Other languages
English (en)
Inventor
Lawrence Theodore Shiembob
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 MX159834A publication Critical patent/MX159834A/es

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • F01D11/125—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material with a reinforcing structure
    • 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
    • F05D2250/20—Three-dimensional
    • F05D2250/28—Three-dimensional patterned
    • F05D2250/283—Three-dimensional patterned honeycomb
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/922—Bonding or joining for manufacture of seal
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/936—Composite
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/939—Containing metal
    • Y10S277/941—Aluminum or copper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Coating By Spraying Or Casting (AREA)
MX194563A 1981-09-29 1982-09-29 Un metodo mejorado para fabricar un sello para una fila de alabes de turbina y producto resultante MX159834A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/306,838 US4433845A (en) 1981-09-29 1981-09-29 Insulated honeycomb seal

Publications (1)

Publication Number Publication Date
MX159834A true MX159834A (es) 1989-09-06

Family

ID=23187092

Family Applications (1)

Application Number Title Priority Date Filing Date
MX194563A MX159834A (es) 1981-09-29 1982-09-29 Un metodo mejorado para fabricar un sello para una fila de alabes de turbina y producto resultante

Country Status (8)

Country Link
US (1) US4433845A (es)
JP (1) JPS5867905A (es)
CA (1) CA1190862A (es)
DE (1) DE3235745C2 (es)
FR (1) FR2513723B1 (es)
GB (1) GB2109473B (es)
IT (1) IT1152679B (es)
MX (1) MX159834A (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1247402A (en) * 1983-12-27 1988-12-28 William F. Otfinoski Porous metal abradable seal material
DE3413534A1 (de) * 1984-04-10 1985-10-24 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Gehaeuse einer stroemungsmaschine
JPS6123804A (ja) * 1984-07-10 1986-02-01 Hitachi Ltd タ−ビン段落構造
US4652209A (en) * 1985-09-13 1987-03-24 Rockwell International Corporation Knurled turbine tip seal
CA2039756A1 (en) * 1990-05-31 1991-12-01 Larry Wayne Plemmons Stator having selectively applied thermal conductivity coating
US5176495A (en) * 1991-07-09 1993-01-05 General Electric Company Thermal shielding apparatus or radiositor for a gas turbine engine
JP2562545Y2 (ja) * 1992-05-28 1998-02-10 フジオーゼックス株式会社 内燃機関用タペットにおけるシムの脱着工具
US7299732B1 (en) * 1994-10-24 2007-11-27 United Technologies Corporation Honeycomb removal
EP0935009B1 (de) * 1998-02-05 2002-04-10 Sulzer Markets and Technology AG Beschichteter Gusskörper
DE19828065A1 (de) 1998-06-24 1999-12-30 Bmw Rolls Royce Gmbh Wabenstruktur-Dichtung insbesondere für eine Gasturbine
DE19858031A1 (de) 1998-12-16 2000-06-21 Rolls Royce Deutschland Anstreifdichtung zwischen einem Wandabschnitt und den Schaufelspitzen einer Gasturbine
US6547522B2 (en) * 2001-06-18 2003-04-15 General Electric Company Spring-backed abradable seal for turbomachinery
US6969231B2 (en) * 2002-12-31 2005-11-29 General Electric Company Rotary machine sealing assembly
JP5228311B2 (ja) * 2006-11-08 2013-07-03 株式会社Ｉｈｉ 圧縮機静翼
US20090014964A1 (en) * 2007-07-09 2009-01-15 Siemens Power Generation, Inc. Angled honeycomb seal between turbine rotors and turbine stators in a turbine engine
US20150306630A1 (en) * 2014-04-24 2015-10-29 Maurice Lacasse Method for insulating a honeycomb catalyst
US9834475B2 (en) 2014-04-24 2017-12-05 Pyrotek, Inc. Method of filling a substrate having a selected plurality of channels with a granular material
EP3268331A4 (en) * 2015-03-10 2019-01-23 Pyrotek, Inc. insulation
US20160312633A1 (en) * 2015-04-24 2016-10-27 General Electric Company Composite seals for turbomachinery
US10919106B2 (en) * 2017-06-09 2021-02-16 General Electric Company Ultrasonic welding of annular components

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126149A (en) * 1964-03-24 Foamed aluminum honeycomb motor
US3042365A (en) * 1957-11-08 1962-07-03 Gen Motors Corp Blade shrouding
US3342563A (en) * 1967-01-03 1967-09-19 Gen Electric Cellular material and method for making
CA963497A (en) * 1970-12-21 1975-02-25 Gould Inc. Powder metal honeycomb
DE2401951A1 (de) * 1973-01-17 1974-07-25 Rolls Royce 1971 Ltd Dichtungsanordnung fuer turbomaschinen
US4032672A (en) * 1975-08-05 1977-06-28 Ramsey Corporation Method for coating parts
SE7809198L (sv) * 1977-09-09 1979-03-10 United Technologies Corp Slipmaterial, anvendbart som dispersoid i metalliskt bindemedel, serskilt vid hoga temperaturer, samt forfarande for slipmaterialets framstellning
JPS553402A (en) * 1978-06-21 1980-01-11 Toyo Rubber Chem Ind Co Ltd Manufacture of vinyl chloride foam
US4269903A (en) * 1979-09-06 1981-05-26 General Motors Corporation Abradable ceramic seal and method of making same
US4280975A (en) * 1979-10-12 1981-07-28 General Electric Company Method for constructing a turbine shroud
US4289447A (en) * 1979-10-12 1981-09-15 General Electric Company Metal-ceramic turbine shroud and method of making the same
US4291089A (en) * 1979-11-06 1981-09-22 Sherritt Gordon Mines Limited Composite powders sprayable to form abradable seal coatings

Also Published As

Publication number Publication date
JPH0340205B2 (es) 1991-06-18
JPS5867905A (ja) 1983-04-22
IT1152679B (it) 1987-01-07
DE3235745C2 (de) 1993-11-11
GB2109473B (en) 1985-03-13
GB2109473A (en) 1983-06-02
CA1190862A (en) 1985-07-23
FR2513723A1 (fr) 1983-04-01
FR2513723B1 (fr) 1987-08-14
IT8223499A0 (it) 1982-09-29
DE3235745A1 (de) 1983-04-28
US4433845A (en) 1984-02-28

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