BE691007A - - Google Patents

Info

Publication number
BE691007A
BE691007A BE691007DA BE691007A BE 691007 A BE691007 A BE 691007A BE 691007D A BE691007D A BE 691007DA BE 691007 A BE691007 A BE 691007A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE691007A publication Critical patent/BE691007A/xx

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/445—Free-space packings with means for adjusting the clearance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/114—Making porous workpieces or articles the porous products being formed by impregnation
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/14—Making alloys containing metallic or non-metallic fibres or filaments by powder metallurgy, i.e. by processing mixtures of metal powder and fibres or filaments
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BE691007D 1966-03-11 1966-12-09 BE691007A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53363666A 1966-03-11 1966-03-11

Publications (1)

Publication Number Publication Date
BE691007A true BE691007A (sv) 1967-06-09

Family

ID=24126820

Family Applications (1)

Application Number Title Priority Date Filing Date
BE691007D BE691007A (sv) 1966-03-11 1966-12-09

Country Status (4)

Country Link
US (1) US3519282A (sv)
BE (1) BE691007A (sv)
DE (1) DE1594027A1 (sv)
GB (1) GB1169347A (sv)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575427A (en) * 1969-11-03 1971-04-20 United Aircraft Corp Composite abradable seal
US3701536A (en) * 1970-05-19 1972-10-31 Garrett Corp Labyrinth seal
US3720419A (en) * 1971-01-21 1973-03-13 Westinghouse Electric Corp Fabricated labyrinth seal structure
US3778184A (en) * 1972-06-22 1973-12-11 United Aircraft Corp Vane damping
US3799128A (en) * 1973-03-08 1974-03-26 Gen Motors Corp Engine cooling system radiator and fan shroud
US4122673A (en) * 1973-09-28 1978-10-31 J. Eberspacher Internal combustion engine with afterburning and catalytic reaction in a supercharger turbine casing
USRE30206E (en) * 1973-11-23 1980-02-05 Rolls Royce (1971) Limited Seals and method of manufacture thereof
US4139376A (en) * 1974-02-28 1979-02-13 Brunswick Corporation Abradable seal material and composition thereof
GB1512811A (en) * 1974-02-28 1978-06-01 Brunswick Corp Abradable seal material and composition thereof
US4094673A (en) * 1974-02-28 1978-06-13 Brunswick Corporation Abradable seal material and composition thereof
US4207024A (en) * 1977-05-27 1980-06-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Composite seal for turbomachinery
DE2921512A1 (de) * 1978-05-31 1979-12-13 Cross Mfg Co 1938 Ltd Verfahren zur herstellung einer buerstendichtung
US4214761A (en) * 1978-07-31 1980-07-29 Utex Industries, Inc. Packing construction
US4289447A (en) * 1979-10-12 1981-09-15 General Electric Company Metal-ceramic turbine shroud and method of making the same
GB2070700B (en) * 1980-03-01 1983-10-05 Rolls Royce Gas turbine seals
JPS57155336A (en) * 1981-03-20 1982-09-25 Honda Motor Co Ltd Production of fiber-reinforced composite body
JPS5852451A (ja) * 1981-09-24 1983-03-28 Toyota Motor Corp 耐熱・断熱性軽合金部材およびその製造方法
US4595637A (en) * 1981-11-17 1986-06-17 United Technologies Corporation Plasma coatings comprised of sprayed fibers
DE3277364D1 (en) * 1981-11-17 1987-10-29 United Technologies Corp Plasma coatings comprised of sprayed fibers
US4441726A (en) * 1981-12-14 1984-04-10 Shan-Rod, Inc. Heat and vibration resistant seal
US4566700A (en) * 1982-08-09 1986-01-28 United Technologies Corporation Abrasive/abradable gas path seal system
EP0248132B1 (en) * 1986-06-06 1990-08-08 Technetics Corporation Seamless oriented metal fiber structure
US4884820A (en) * 1987-05-19 1989-12-05 Union Carbide Corporation Wear resistant, abrasive laser-engraved ceramic or metallic carbide surfaces for rotary labyrinth seal members
US4989886A (en) * 1988-12-30 1991-02-05 Textron Inc. Braided filamentary sealing element
US5350557A (en) * 1991-09-23 1994-09-27 Technetics Corp. Impermeable, abradable seal and method for the production thereof
GB2262140A (en) * 1991-12-06 1993-06-09 Rolls Royce Plc Gas turbine engine sealing assembly
US5388959A (en) * 1993-08-23 1995-02-14 General Electric Company Seal including a non-metallic abradable material
DE59803721D1 (de) 1998-02-05 2002-05-16 Sulzer Markets & Technology Ag Beschichteter Gusskörper
DE19956444B4 (de) * 1999-11-24 2004-08-26 Mtu Aero Engines Gmbh Verfahren zur Herstellung eines Leichtbauteils in Verbundbauweise
DE10202810B4 (de) 2002-01-25 2004-05-06 Mtu Aero Engines Gmbh Turbinenlaufschaufel für den Läufer eines Gasturbinentriebwerks
GB2449249B (en) * 2007-05-14 2009-10-21 Rolls Royce Plc Seal assembley
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
JP5101317B2 (ja) * 2008-01-25 2012-12-19 三菱重工業株式会社 シール構造
US10539036B2 (en) 2014-01-14 2020-01-21 United Technologies Corporation Abradable seal having nanolayer material
US9644489B1 (en) * 2015-12-16 2017-05-09 Siemens Energy, Inc. Additive manufacturing of abradable mesh structure on ring segment surface
US10247027B2 (en) 2016-03-23 2019-04-02 United Technologies Corporation Outer airseal insulated rub strip
US10669878B2 (en) 2016-03-23 2020-06-02 Raytheon Technologies Corporation Outer airseal abradable rub strip
US10267174B2 (en) 2016-04-28 2019-04-23 United Technologies Corporation Outer airseal abradable rub strip
US10900371B2 (en) 2017-07-27 2021-01-26 Rolls-Royce North American Technologies, Inc. Abradable coatings for high-performance systems
US10858950B2 (en) 2017-07-27 2020-12-08 Rolls-Royce North America Technologies, Inc. Multilayer abradable coatings for high-performance systems
US10808565B2 (en) * 2018-05-22 2020-10-20 Rolls-Royce Plc Tapered abradable coatings

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1704256A (en) * 1922-04-24 1929-03-05 Westinghouse Lamp Co Refractory article
US2455804A (en) * 1943-01-01 1948-12-07 Gen Electric Co Ltd Nickel chromium tungsten composite metal body and method of making same
GB821690A (en) * 1955-03-03 1959-10-14 Armour Res Found High strength-variable porosity sintered metal fiber articles and method of making the same
US2930521A (en) * 1955-08-17 1960-03-29 Gen Motors Corp Gas turbine structure
GB836730A (en) * 1955-12-16 1960-06-09 Bahram Fringhian Improvements in providing bodies with rough surfaces
GB838853A (en) * 1957-01-09 1960-06-22 Leopold Jungfer Improvements in and relating to sintered bodies of powdered material and to a process for their production
US3068016A (en) * 1958-03-31 1962-12-11 Gen Motors Corp High temperature seal
US3114197A (en) * 1960-06-17 1963-12-17 Bendix Corp Brake element having metal fiber reinforcing
DE1205363B (de) * 1962-10-25 1965-11-18 Wmf Wuerttemberg Metallwaren Verfahren zum Herstellen poroeser Werkstuecke aus Metallfasern
US3350178A (en) * 1963-05-14 1967-10-31 Wall Colmonoy Corp Sealing device
US3199836A (en) * 1964-05-04 1965-08-10 Gen Electric Axial flow turbo-machine blade with abrasive tip
US3310387A (en) * 1965-01-04 1967-03-21 Iit Res Inst Brake lining materials and articles made therefrom

Also Published As

Publication number Publication date
GB1169347A (en) 1969-11-05
DE1594027A1 (de) 1969-11-20
US3519282A (en) 1970-07-07

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