SG90198A1 - Composite abradable material - Google Patents

Composite abradable material

Info

Publication number
SG90198A1
SG90198A1 SG200006567A SG200006567A SG90198A1 SG 90198 A1 SG90198 A1 SG 90198A1 SG 200006567 A SG200006567 A SG 200006567A SG 200006567 A SG200006567 A SG 200006567A SG 90198 A1 SG90198 A1 SG 90198A1
Authority
SG
Singapore
Prior art keywords
abradable material
composite
composite abradable
abradable
Prior art date
Application number
SG200006567A
Inventor
W Putnam John
R Watson Charles
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 SG90198A1 publication Critical patent/SG90198A1/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/70—Treatment or modification of materials
    • F05D2300/702—Reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)
SG200006567A 1999-12-23 2000-11-13 Composite abradable material SG90198A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47175899A 1999-12-23 1999-12-23

Publications (1)

Publication Number Publication Date
SG90198A1 true SG90198A1 (en) 2002-07-23

Family

ID=23872884

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200006567A SG90198A1 (en) 1999-12-23 2000-11-13 Composite abradable material

Country Status (6)

Country Link
EP (1) EP1111194B1 (en)
JP (1) JP2001240745A (en)
CN (1) CN1189519C (en)
BR (1) BR0006373A (en)
MX (1) MXPA00012937A (en)
SG (1) SG90198A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2840911B1 (en) * 2002-06-18 2005-09-30 Rhodia Chimie Sa SILICONE COMPOSITION USEFUL IN PARTICULAR FOR CARRYING OUT ANTI-FRICTION VARNISH, METHOD FOR APPLYING THE VARNISH ON A SUPPORT, AND SUPPORT THUS PROCESSED
GB2397342A (en) * 2002-12-19 2004-07-21 Flakt Woods Ltd Fan duct with abradable coating surrounding blade tips
US8020875B2 (en) 2006-02-21 2011-09-20 United Technologies Corporation Turbine friendly abradable material
US20070197719A1 (en) * 2006-02-21 2007-08-23 United Technologies Corporation Turbine friendly abradable material
US8231958B2 (en) * 2007-10-09 2012-07-31 United Technologies Corporation Article and method for erosion resistant composite
DE102007053135A1 (en) * 2007-11-08 2009-05-14 Mtu Aero Engines Gmbh Gas turbine component, in particular aircraft engine component or compressor component
EP2514519B1 (en) * 2008-09-12 2017-07-12 Dow Corning Corporation Process for improving the stability of aqueous suspensions of silicate shell microcapsules
WO2014120117A1 (en) * 2013-01-29 2014-08-07 United Technologies Corporation Blade rub material

Citations (3)

* 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
US3918925A (en) * 1974-05-13 1975-11-11 United Technologies Corp Abradable seal
US4257735A (en) * 1978-12-15 1981-03-24 General Electric Company Gas turbine engine seal and method for making same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547455A (en) * 1969-05-02 1970-12-15 Gen Electric Rotary seal including organic abradable material
JPH02274741A (en) * 1989-04-18 1990-11-08 Asahi Chem Ind Co Ltd Rubber composition
US5304032A (en) * 1991-07-22 1994-04-19 Bosna Alexander A Abradable non-metallic seal for rotating turbine engines
JP2505945B2 (en) * 1991-12-19 1996-06-12 住友ゴム工業株式会社 Rubber member for separating paper sheets in the paper feeding device
FR2707994B1 (en) * 1993-06-29 1995-09-15 Europ Agence Spatiale Molecular composites of siloxane, process for the preparation of said composites, and their uses.
US5472315A (en) * 1993-11-09 1995-12-05 Sundstrand Corporation Abradable coating in a gas turbine engine
JPH07224189A (en) * 1994-02-15 1995-08-22 Ube Ind Ltd Abrasion-resistant rubber composition
JP3111837B2 (en) * 1994-10-31 2000-11-27 信越化学工業株式会社 Fire resistant silicone rubber composition
GB9513252D0 (en) * 1995-06-29 1995-09-06 Rolls Royce Plc An abradable composition
US6102656A (en) * 1995-09-26 2000-08-15 United Technologies Corporation Segmented abradable ceramic coating
EP0892978A1 (en) * 1997-02-07 1999-01-27 Loctite Corporation Conductive, resin-based compositions
US6045325A (en) * 1997-12-18 2000-04-04 United Technologies Corporation Apparatus for minimizing inlet airflow turbulence in a gas turbine engine
SG88799A1 (en) * 1999-12-17 2002-05-21 United Technologies Corp Abradable seal having improved properties

Patent Citations (3)

* 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
US3918925A (en) * 1974-05-13 1975-11-11 United Technologies Corp Abradable seal
US4257735A (en) * 1978-12-15 1981-03-24 General Electric Company Gas turbine engine seal and method for making same

Also Published As

Publication number Publication date
EP1111194B1 (en) 2011-08-31
EP1111194A3 (en) 2003-01-02
BR0006373A (en) 2001-07-24
JP2001240745A (en) 2001-09-04
CN1189519C (en) 2005-02-16
MXPA00012937A (en) 2003-06-19
EP1111194A2 (en) 2001-06-27
CN1308100A (en) 2001-08-15

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