USRE39630E1 - Turbine blisk rim friction finger damper - Google Patents
Turbine blisk rim friction finger damper Download PDFInfo
- Publication number
- USRE39630E1 USRE39630E1 US10/937,867 US93786704A USRE39630E US RE39630 E1 USRE39630 E1 US RE39630E1 US 93786704 A US93786704 A US 93786704A US RE39630 E USRE39630 E US RE39630E
- Authority
- US
- United States
- Prior art keywords
- turbine disk
- fingers
- integrally bladed
- bladed turbine
- annular member
- 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 - Fee Related
Links
Images
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
- F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/10—Anti- vibration means
-
- 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
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/50—Vibration damping features
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/937,867 USRE39630E1 (en) | 2000-08-10 | 2004-09-09 | Turbine blisk rim friction finger damper |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/636,536 US6375428B1 (en) | 2000-08-10 | 2000-08-10 | Turbine blisk rim friction finger damper |
US10/937,867 USRE39630E1 (en) | 2000-08-10 | 2004-09-09 | Turbine blisk rim friction finger damper |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/636,536 Reissue US6375428B1 (en) | 2000-08-10 | 2000-08-10 | Turbine blisk rim friction finger damper |
Publications (1)
Publication Number | Publication Date |
---|---|
USRE39630E1 true USRE39630E1 (en) | 2007-05-15 |
Family
ID=24552330
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/636,536 Ceased US6375428B1 (en) | 2000-08-10 | 2000-08-10 | Turbine blisk rim friction finger damper |
US10/937,867 Expired - Fee Related USRE39630E1 (en) | 2000-08-10 | 2004-09-09 | Turbine blisk rim friction finger damper |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/636,536 Ceased US6375428B1 (en) | 2000-08-10 | 2000-08-10 | Turbine blisk rim friction finger damper |
Country Status (4)
Country | Link |
---|---|
US (2) | US6375428B1 (en) |
EP (1) | EP1180579B1 (en) |
DE (1) | DE60118473T2 (en) |
ES (1) | ES2257380T3 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100074752A1 (en) * | 2008-09-24 | 2010-03-25 | David Denis | Rotor with improved balancing features |
US20100111673A1 (en) * | 2008-11-05 | 2010-05-06 | General Electric Company | Turbine with interrupted purge flow |
US20100239424A1 (en) * | 2009-03-17 | 2010-09-23 | Maalouf Fadi S | Split disk assembly for a gas turbine engine |
US20110052398A1 (en) * | 2009-08-27 | 2011-03-03 | Roy David Fulayter | Fan assembly |
US20110076148A1 (en) * | 2009-09-30 | 2011-03-31 | Roy David Fulayter | Fan |
US8419370B2 (en) | 2009-06-25 | 2013-04-16 | Rolls-Royce Corporation | Retaining and sealing ring assembly |
US20150292337A1 (en) * | 2014-04-11 | 2015-10-15 | Honeywell International Inc. | Components resistant to traveling wave vibration and methods for manufacturing the same |
US9169730B2 (en) | 2011-11-16 | 2015-10-27 | Pratt & Whitney Canada Corp. | Fan hub design |
US20160238034A1 (en) * | 2015-02-17 | 2016-08-18 | Rolls-Royce Corporation | Fan assembly |
US20190284936A1 (en) * | 2018-03-15 | 2019-09-19 | United Technologies Corporation | Gas turbine engine rotor disk |
US20220003129A1 (en) * | 2020-07-03 | 2022-01-06 | Mitsubishi Heavy Industries, Ltd. | Turbine |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7296976B2 (en) * | 2004-10-20 | 2007-11-20 | Rolls-Royce Corporation | Dual counterweight balancing system |
US8002528B2 (en) * | 2006-09-18 | 2011-08-23 | Emerson Climate Technologies, Inc. | Compressor assembly having vibration attenuating structure |
US7887299B2 (en) * | 2007-06-07 | 2011-02-15 | Honeywell International Inc. | Rotary body for turbo machinery with mistuned blades |
FR2918109B1 (en) * | 2007-06-26 | 2013-05-24 | Snecma | MOBILE WHEEL FOR A TURBOJET AND TURBOJET COMPRISING THE SAME |
DE102007037208B4 (en) | 2007-08-07 | 2013-06-20 | Mtu Aero Engines Gmbh | Turbine blade with at least one insert sleeve for cooling the turbine blade |
US8734089B2 (en) | 2009-12-29 | 2014-05-27 | Rolls-Royce Corporation | Damper seal and vane assembly for a gas turbine engine |
US9151170B2 (en) * | 2011-06-28 | 2015-10-06 | United Technologies Corporation | Damper for an integrally bladed rotor |
RU2499889C1 (en) * | 2012-03-13 | 2013-11-27 | Открытое акционерное общество Конструкторско-производственное предприятие "Авиамотор" | Reduction method of dynamic stresses in rotating blades of turbine last stage |
US10612401B2 (en) * | 2014-09-09 | 2020-04-07 | Rolls-Royce Corporation | Piezoelectric damping rings |
GB201503105D0 (en) | 2015-02-25 | 2015-04-08 | Rolls Royce Plc | Blisk |
GB201506197D0 (en) | 2015-04-13 | 2015-05-27 | Rolls Royce Plc | Rotor damper |
GB201506196D0 (en) | 2015-04-13 | 2015-05-27 | Rolls Royce Plc | Rotor damper |
DE102016101427A1 (en) | 2016-01-27 | 2017-07-27 | Rolls-Royce Deutschland Ltd & Co Kg | Rotor in BLISK or BLING design of an aircraft engine |
US10724375B2 (en) * | 2016-02-12 | 2020-07-28 | General Electric Company | Gas turbine engine with ring damper |
EP3222811A1 (en) | 2016-03-24 | 2017-09-27 | Siemens Aktiengesellschaft | Damping vibrations in a gas turbine |
US20190120255A1 (en) * | 2017-10-25 | 2019-04-25 | United Technologies Corporation | Segmented structural links for coupled disk frequency tuning |
DE102018200832A1 (en) * | 2018-01-19 | 2019-07-25 | MTU Aero Engines AG | Rotor, in particular blisk of a gas turbine, with dissolved rim and method for producing the same |
US20190234228A1 (en) * | 2018-01-29 | 2019-08-01 | Pratt & Whitney Canada Corp. | Bladed rotor with integrated gear for gas turbine engine |
CN109826670A (en) * | 2019-02-15 | 2019-05-31 | 北京星际荣耀空间科技有限公司 | The turbine disk, liquid-propellant rocket engine, liquid rocket |
US11391175B2 (en) * | 2019-06-13 | 2022-07-19 | The Regents Of The University Of Michigan | Vibration absorber dampers for integrally bladed rotors and other cyclic symmetric structures |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB168997A (en) | 1920-06-12 | 1921-09-12 | George Gerald Stoney | Improvements relating to the prevention or reduction of vibration in rotating bodies |
US1434414A (en) * | 1921-05-14 | 1922-11-07 | Stoney George Gerald | Prevention or reduction of vibration in rotating bodies |
US2836392A (en) * | 1953-06-03 | 1958-05-27 | United Aircraft Corp | Disc vibration damping means |
US2948505A (en) * | 1956-12-26 | 1960-08-09 | Gen Electric | Gas turbine rotor |
US3356339A (en) * | 1966-12-12 | 1967-12-05 | Gen Motors Corp | Turbine rotor |
US3677662A (en) * | 1970-10-09 | 1972-07-18 | Avco Corp | Multilayer ring damped turbomachine rotor assembly |
US4171930A (en) * | 1977-12-28 | 1979-10-23 | General Electric Company | U-clip for boltless blade retainer |
US4361213A (en) * | 1980-05-22 | 1982-11-30 | General Electric Company | Vibration damper ring |
EP0186638A1 (en) | 1984-12-11 | 1986-07-02 | Sven Gunnar Brandberg | A method in the storage of nuclear waste of intermediate-level radioactivity, deriving E.G. from nuclear power plants and a waste unit produced hereby |
US4817455A (en) * | 1987-10-15 | 1989-04-04 | United Technologies Corporation | Gas turbine engine balancing |
US4848182A (en) * | 1987-09-08 | 1989-07-18 | United Technologies Corporation | Rotor balance system |
US4859143A (en) * | 1987-07-08 | 1989-08-22 | United Technologies Corporation | Stiffening ring for a stator assembly of an axial flow rotary machine |
GB2255138A (en) | 1991-03-27 | 1992-10-28 | Snecma | Bladed disc having a damping element |
US5373922A (en) * | 1993-10-12 | 1994-12-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Tuned mass damper for integrally bladed turbine rotor |
US5518639A (en) | 1994-08-12 | 1996-05-21 | Hoeganaes Corp. | Powder metallurgy lubricant composition and methods for using same |
US5582077A (en) * | 1994-03-03 | 1996-12-10 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | System for balancing and damping a turbojet engine disk |
US5733103A (en) * | 1996-12-17 | 1998-03-31 | General Electric Company | Vibration damper for a turbine engine |
US5827047A (en) * | 1996-06-27 | 1998-10-27 | United Technologies Corporation | Turbine blade damper and seal |
-
2000
- 2000-08-10 US US09/636,536 patent/US6375428B1/en not_active Ceased
-
2001
- 2001-07-18 DE DE60118473T patent/DE60118473T2/en not_active Expired - Fee Related
- 2001-07-18 ES ES01202746T patent/ES2257380T3/en not_active Expired - Lifetime
- 2001-07-18 EP EP01202746A patent/EP1180579B1/en not_active Expired - Lifetime
-
2004
- 2004-09-09 US US10/937,867 patent/USRE39630E1/en not_active Expired - Fee Related
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB168997A (en) | 1920-06-12 | 1921-09-12 | George Gerald Stoney | Improvements relating to the prevention or reduction of vibration in rotating bodies |
US1434414A (en) * | 1921-05-14 | 1922-11-07 | Stoney George Gerald | Prevention or reduction of vibration in rotating bodies |
US2836392A (en) * | 1953-06-03 | 1958-05-27 | United Aircraft Corp | Disc vibration damping means |
US2948505A (en) * | 1956-12-26 | 1960-08-09 | Gen Electric | Gas turbine rotor |
US3356339A (en) * | 1966-12-12 | 1967-12-05 | Gen Motors Corp | Turbine rotor |
US3677662A (en) * | 1970-10-09 | 1972-07-18 | Avco Corp | Multilayer ring damped turbomachine rotor assembly |
US4171930A (en) * | 1977-12-28 | 1979-10-23 | General Electric Company | U-clip for boltless blade retainer |
US4361213A (en) * | 1980-05-22 | 1982-11-30 | General Electric Company | Vibration damper ring |
EP0186638A1 (en) | 1984-12-11 | 1986-07-02 | Sven Gunnar Brandberg | A method in the storage of nuclear waste of intermediate-level radioactivity, deriving E.G. from nuclear power plants and a waste unit produced hereby |
US4859143A (en) * | 1987-07-08 | 1989-08-22 | United Technologies Corporation | Stiffening ring for a stator assembly of an axial flow rotary machine |
US4848182A (en) * | 1987-09-08 | 1989-07-18 | United Technologies Corporation | Rotor balance system |
US4817455A (en) * | 1987-10-15 | 1989-04-04 | United Technologies Corporation | Gas turbine engine balancing |
GB2255138A (en) | 1991-03-27 | 1992-10-28 | Snecma | Bladed disc having a damping element |
US5373922A (en) * | 1993-10-12 | 1994-12-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Tuned mass damper for integrally bladed turbine rotor |
US5582077A (en) * | 1994-03-03 | 1996-12-10 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | System for balancing and damping a turbojet engine disk |
US5518639A (en) | 1994-08-12 | 1996-05-21 | Hoeganaes Corp. | Powder metallurgy lubricant composition and methods for using same |
US5827047A (en) * | 1996-06-27 | 1998-10-27 | United Technologies Corporation | Turbine blade damper and seal |
US5733103A (en) * | 1996-12-17 | 1998-03-31 | General Electric Company | Vibration damper for a turbine engine |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9453413B2 (en) | 2008-09-24 | 2016-09-27 | Pratt & Whitney Canada Corp. | Rotor with improved balancing features |
US20100074752A1 (en) * | 2008-09-24 | 2010-03-25 | David Denis | Rotor with improved balancing features |
US8328519B2 (en) | 2008-09-24 | 2012-12-11 | Pratt & Whitney Canada Corp. | Rotor with improved balancing features |
US20100111673A1 (en) * | 2008-11-05 | 2010-05-06 | General Electric Company | Turbine with interrupted purge flow |
US8137067B2 (en) | 2008-11-05 | 2012-03-20 | General Electric Company | Turbine with interrupted purge flow |
US20100239424A1 (en) * | 2009-03-17 | 2010-09-23 | Maalouf Fadi S | Split disk assembly for a gas turbine engine |
US8162615B2 (en) | 2009-03-17 | 2012-04-24 | United Technologies Corporation | Split disk assembly for a gas turbine engine |
US8419370B2 (en) | 2009-06-25 | 2013-04-16 | Rolls-Royce Corporation | Retaining and sealing ring assembly |
US8469670B2 (en) | 2009-08-27 | 2013-06-25 | Rolls-Royce Corporation | Fan assembly |
US20110052398A1 (en) * | 2009-08-27 | 2011-03-03 | Roy David Fulayter | Fan assembly |
US8435006B2 (en) | 2009-09-30 | 2013-05-07 | Rolls-Royce Corporation | Fan |
US20110076148A1 (en) * | 2009-09-30 | 2011-03-31 | Roy David Fulayter | Fan |
US9169730B2 (en) | 2011-11-16 | 2015-10-27 | Pratt & Whitney Canada Corp. | Fan hub design |
US9810076B2 (en) | 2011-11-16 | 2017-11-07 | Pratt & Whitney Canada Corp. | Fan hub design |
US20150292337A1 (en) * | 2014-04-11 | 2015-10-15 | Honeywell International Inc. | Components resistant to traveling wave vibration and methods for manufacturing the same |
US9683447B2 (en) * | 2014-04-11 | 2017-06-20 | Honeywell International Inc. | Components resistant to traveling wave vibration and methods for manufacturing the same |
US20160238034A1 (en) * | 2015-02-17 | 2016-08-18 | Rolls-Royce Corporation | Fan assembly |
US10156244B2 (en) * | 2015-02-17 | 2018-12-18 | Rolls-Royce Corporation | Fan assembly |
US20190284936A1 (en) * | 2018-03-15 | 2019-09-19 | United Technologies Corporation | Gas turbine engine rotor disk |
US20220003129A1 (en) * | 2020-07-03 | 2022-01-06 | Mitsubishi Heavy Industries, Ltd. | Turbine |
US11608753B2 (en) * | 2020-07-03 | 2023-03-21 | Mitsubishi Heavy Industries, Ltd. | Turbine |
Also Published As
Publication number | Publication date |
---|---|
EP1180579B1 (en) | 2006-04-05 |
EP1180579A2 (en) | 2002-02-20 |
DE60118473D1 (en) | 2006-05-18 |
DE60118473T2 (en) | 2006-08-31 |
US6375428B1 (en) | 2002-04-23 |
ES2257380T3 (en) | 2006-08-01 |
EP1180579A3 (en) | 2003-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: UNITED TECHNOLOGIES CORPORATION,CONNECTICUT Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BOEING COMPANY AND BOEING MANAGEMENT COMPANY, THE;REEL/FRAME:017681/0537 Effective date: 20050802 Owner name: UNITED TECHNOLOGIES CORPORATION, CONNECTICUT Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BOEING COMPANY AND BOEING MANAGEMENT COMPANY, THE;REEL/FRAME:017681/0537 Effective date: 20050802 |
|
AS | Assignment |
Owner name: UNITED TECHNOLOGIES CORPORATION,CONNECTICUT Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BOEING C OMPANY AND BOEING MANAGEMENT COMPANY, THE;REEL/FRAME:017882/0126 Effective date: 20050802 Owner name: UNITED TECHNOLOGIES CORPORATION, CONNECTICUT Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BOEING C OMPANY AND BOEING MANAGEMENT COMPANY, THE;REEL/FRAME:017882/0126 Effective date: 20050802 |
|
AS | Assignment |
Owner name: PRATT & WHITNEY ROCKETDYNE, INC.,CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:UNITED TECHNOLOGIES CORPORATION;REEL/FRAME:019458/0247 Effective date: 20070524 Owner name: PRATT & WHITNEY ROCKETDYNE, INC., CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:UNITED TECHNOLOGIES CORPORATION;REEL/FRAME:019458/0247 Effective date: 20070524 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
AS | Assignment |
Owner name: RUBY ACQUISITION ENTERPRISES CO., CALIFORNIA Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME ON ORIGINAL COVER SHEET PREVIOUSLY RECORDED ON REEL 017882 FRAME 0126. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE WAS INCORRECTLY RECORDED AS "UNITED TECHNOLOGIES CORPORATION". ASSIGNEE SHOULD BE "RUBY ACQUISITION ENTERPRISES CO.";ASSIGNOR:THE BOEING COMPANY AND BOEING MANAGEMENT COMPANY;REEL/FRAME:030592/0954 Effective date: 20050802 Owner name: PRATT & WHITNEY ROCKETDYNE, INC., CALIFORNIA Free format text: CHANGE OF NAME;ASSIGNOR:RUBY ACQUISITION ENTERPRISES CO.;REEL/FRAME:030593/0055 Effective date: 20050802 |
|
AS | Assignment |
Owner name: AEROJET ROCKETDYNE OF DE, INC., CALIFORNIA Free format text: CHANGE OF NAME;ASSIGNOR:PRATT & WHITNEY ROCKETDYNE, INC.;REEL/FRAME:038707/0175 Effective date: 20130617 |