CA963497A - Powder metal honeycomb - Google Patents

Powder metal honeycomb

Info

Publication number
CA963497A
CA963497A CA122,379A CA122379A CA963497A CA 963497 A CA963497 A CA 963497A CA 122379 A CA122379 A CA 122379A CA 963497 A CA963497 A CA 963497A
Authority
CA
Canada
Prior art keywords
powder metal
metal honeycomb
honeycomb
powder
metal
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.)
Expired
Application number
CA122,379A
Other versions
CA122379S (en
Inventor
Gail F. Davies
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.)
Gould Inc
Original Assignee
Gould Inc
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 Gould Inc filed Critical Gould Inc
Application granted granted Critical
Publication of CA963497A publication Critical patent/CA963497A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/027—Compositions based on metals or inorganic oxides
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
    • 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
    • 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D2069/002—Combination of different friction materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Laminated Bodies (AREA)
CA122,379A 1970-12-21 1971-09-08 Powder metal honeycomb Expired CA963497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10014070A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
CA963497A true CA963497A (en) 1975-02-25

Family

ID=22278288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,379A Expired CA963497A (en) 1970-12-21 1971-09-08 Powder metal honeycomb

Country Status (5)

Country Link
JP (1) JPS553402B1 (en)
CA (1) CA963497A (en)
DE (1) DE2163068C3 (en)
FR (1) FR2119460A5 (en)
GB (1) GB1361814A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964877A (en) * 1975-08-22 1976-06-22 General Electric Company Porous high temperature seal abradable member
US4150998A (en) * 1976-12-09 1979-04-24 General Electric Company Rotary sealant abradable material and method for making
FR2431896A1 (en) * 1978-07-25 1980-02-22 Snecma PROCESS FOR THE MANUFACTURE OF PARTS COMPRISING AT LEAST ONE PART OF A POROUS MATERIAL LIKELY TO BE ABRASIONALLY USED
DE8013163U1 (en) * 1980-05-16 1988-10-13 Mtu Muenchen Gmbh
GB2081817B (en) * 1980-08-08 1984-02-15 Rolls Royce Turbine blade shrouding
US4433845A (en) * 1981-09-29 1984-02-28 United Technologies Corporation Insulated honeycomb seal
DE3413534A1 (en) * 1984-04-10 1985-10-24 MTU Motoren- und Turbinen-Union München GmbH, 8000 München HOUSING OF A FLUID MACHINE
JPS6110092U (en) * 1984-06-20 1986-01-21 ソニー株式会社 Motor rotation control circuit
FR2583493B1 (en) * 1985-06-14 1989-06-30 Alsthom Atlantique ALVEOLE PRODUCT FOR TURBOMACHINE SEALING
DE4341216C2 (en) * 1993-12-03 1997-01-16 Mtu Muenchen Gmbh Sealing component for gap or labyrinth seals and process for its manufacture
EP0661415A1 (en) * 1993-12-17 1995-07-05 Sulzer Innotec Ag Sealing means between a housing and a rotating body
DE19945581B4 (en) * 1999-09-23 2014-04-03 Alstom Technology Ltd. turbomachinery
GB0008892D0 (en) 2000-04-12 2000-05-31 Rolls Royce Plc Abradable seals
DE10140742B4 (en) * 2000-12-16 2015-02-12 Alstom Technology Ltd. Device for sealing gap reduction between a rotating and a stationary component within an axial flow-through turbomachine
DE10259963B4 (en) * 2002-12-20 2010-04-01 Mtu Aero Engines Gmbh honeycomb seal
GB0304546D0 (en) * 2003-02-27 2003-04-02 Rolls Royce Plc Abradable seals
DE102004057360B4 (en) * 2004-11-27 2007-11-29 Mtu Aero Engines Gmbh Method for producing a honeycomb seal
DE102005040184B4 (en) * 2005-08-25 2011-05-12 Mtu Aero Engines Gmbh Shroud segment of a gas turbine and method for producing the same
DE102006009860A1 (en) * 2006-03-03 2007-09-06 Mtu Aero Engines Gmbh Method for producing a sealing segment and sealing segment for use in compressor and turbine components
US20080260522A1 (en) * 2007-04-18 2008-10-23 Ioannis Alvanos Gas turbine engine with integrated abradable seal and mount plate
US20080260523A1 (en) * 2007-04-18 2008-10-23 Ioannis Alvanos Gas turbine engine with integrated abradable seal
US20150354392A1 (en) * 2014-06-10 2015-12-10 General Electric Company Abradable coatings
US20150354393A1 (en) * 2014-06-10 2015-12-10 General Electric Company Methods of manufacturing a shroud abradable coating
FR3044946B1 (en) 2015-12-14 2018-01-12 Safran Aircraft Engines ABRADABLE COATING WITH VARIABLE DENSITY
GB201614070D0 (en) * 2016-08-17 2016-09-28 Rolls Royce Plc A component for a gas turbine engine and method of manufacture
GB201916958D0 (en) * 2019-11-21 2020-01-08 Rolls Royce Plc Abradable sealing element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1527763A (en) * 1966-10-06 1968-06-07 Hispano Suiza Lallemant Soc Improvements to friction disc devices, in particular to brakes

Also Published As

Publication number Publication date
JPS553402B1 (en) 1980-01-25
GB1361814A (en) 1974-07-30
DE2163068B2 (en) 1980-04-10
FR2119460A5 (en) 1972-08-04
DE2163068A1 (en) 1972-07-13
DE2163068C3 (en) 1980-12-04

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