IN2014DN10840A - - Google Patents
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- Publication number
- IN2014DN10840A IN2014DN10840A IN10840DEN2014A IN2014DN10840A IN 2014DN10840 A IN2014DN10840 A IN 2014DN10840A IN 10840DEN2014 A IN10840DEN2014 A IN 10840DEN2014A IN 2014DN10840 A IN2014DN10840 A IN 2014DN10840A
- Authority
- IN
- India
- Prior art keywords
- aft
- balancing holes
- radial flange
- stage compressor
- compressor disk
- Prior art date
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
- 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
- F01D5/027—Arrangements for balancing
-
- 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
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/063—Welded rotors
-
- 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
- F04D29/26—Rotors specially for elastic fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/30—Compensating imbalance
- G01M1/32—Compensating imbalance by adding material to the body to be tested, e.g. by correcting-weights
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
- Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/551,517 US9388697B2 (en) | 2012-07-17 | 2012-07-17 | First stage compressor disk configured for balancing the compressor rotor assembly |
PCT/US2013/050274 WO2014014773A1 (fr) | 2012-07-17 | 2013-07-12 | Disque de compresseur de premier étage conçu pour équilibrer l'ensemble rotor de compresseur |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN10840A true IN2014DN10840A (fr) | 2015-09-04 |
Family
ID=49946695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN10840DEN2014 IN2014DN10840A (fr) | 2012-07-17 | 2013-07-12 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9388697B2 (fr) |
CN (1) | CN104471212B (fr) |
IN (1) | IN2014DN10840A (fr) |
RU (1) | RU2650237C2 (fr) |
WO (1) | WO2014014773A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150128486A (ko) * | 2014-05-09 | 2015-11-18 | 주식회사 만도 | 비산방지부재를 포함하는 계자 권선형 모터용 로터 |
EP3012404B1 (fr) * | 2014-10-22 | 2021-08-04 | Raytheon Technologies Corporation | Disque aubagé avec une jante comprenant un dispositif anti-vibration |
US20170037737A1 (en) * | 2015-08-05 | 2017-02-09 | Rolls-Royce Corporation | Rotating components with blind holes |
US11105203B2 (en) | 2018-01-29 | 2021-08-31 | Carrier Corporation | High efficiency centrifugal impeller with balancing weights |
FR3084696B1 (fr) * | 2018-07-31 | 2021-06-04 | Safran Aircraft Engines | Systeme d'equilibrage ameliore pour turbomachine d'aeronef |
US10975720B2 (en) | 2018-07-31 | 2021-04-13 | Safran Aircraft Engines | Balancing system for an aircraft turbomachine |
US11377955B2 (en) * | 2020-09-16 | 2022-07-05 | General Electric Company | Balancing weight entry port for turbine rotor |
WO2024199726A1 (fr) * | 2023-03-31 | 2024-10-03 | Nuovo Pignone Tecnologie - S.R.L. | Détendeur et procédé de fabrication |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU624130A1 (en) | 1977-03-09 | 1978-09-15 | Aleksandr N Brovko | Balance weight |
JPS6032901A (ja) | 1983-08-03 | 1985-02-20 | Toyota Central Res & Dev Lab Inc | セラミックス製高速回転体 |
JPS6185501A (ja) | 1984-10-03 | 1986-05-01 | Ngk Insulators Ltd | セラミツクスロ−タ−のバランス修正方法並びにそれに用いられる修正治具 |
SE514159C2 (sv) | 1998-05-25 | 2001-01-15 | Abb Ab | Gasturbininrättning innefattande ett balanseringsorgan |
US6171195B1 (en) * | 1999-03-01 | 2001-01-09 | Leslie W. Ferguson | Apparatus and method for aligning shaft couplings |
US6471453B1 (en) * | 2001-05-25 | 2002-10-29 | Kennametal Inc. | Balancing assembly for a rotating member |
US6893222B2 (en) * | 2003-02-10 | 2005-05-17 | United Technologies Corporation | Turbine balancing |
FR2866057B1 (fr) * | 2004-02-06 | 2006-04-28 | Snecma Moteurs | Dispositif d'equilibrage d'un disque de rotor, disque equipe d'un tel dispositif, et rotor ayant un tel disque |
US20050265846A1 (en) | 2004-06-01 | 2005-12-01 | Przytulski James C | Balance assembly for rotary turbine component and method for installing and/or adjusting balance weight |
FR2920187B1 (fr) * | 2007-08-24 | 2014-07-04 | Snecma | Soufflante pour turbomachine d'aeronef comprenant une bride d'equilibrage masqueee par le cone d'entree. |
US8186955B2 (en) * | 2007-11-08 | 2012-05-29 | General Electric Company | Rotating machine balancing member assembly including multiple interlocking balancing members |
EP2180147B1 (fr) * | 2008-06-18 | 2016-08-17 | Mitsubishi Hitachi Power Systems, Ltd. | Rotor pour machine tournante et procédé de fabrication associé |
DE112009001230T5 (de) | 2008-06-19 | 2011-04-28 | Borgwarner Inc., Auburn Hills | Rotorwelle einer Turbomaschine und Verfahren zur Herstellung eines Rotors einer Turbomaschine |
JP2010031812A (ja) * | 2008-07-31 | 2010-02-12 | Hitachi Ltd | タービンロータ |
US8328519B2 (en) | 2008-09-24 | 2012-12-11 | Pratt & Whitney Canada Corp. | Rotor with improved balancing features |
US8342804B2 (en) * | 2008-09-30 | 2013-01-01 | Pratt & Whitney Canada Corp. | Rotor disc and method of balancing |
US8186954B2 (en) * | 2008-09-30 | 2012-05-29 | General Electric Company | Gas turbine engine rotor and balance weight therefor |
GB0908502D0 (en) | 2009-05-19 | 2009-06-24 | Rolls Royce Plc | A balanced rotor for a turbine engine |
US9297258B2 (en) * | 2009-06-16 | 2016-03-29 | General Electric Company | Trapped spring balance weight and rotor assembly |
US9127555B2 (en) * | 2010-12-21 | 2015-09-08 | Solar Turbines Incorporated | Method for balancing rotating assembly of gas turbine engine |
US8888458B2 (en) * | 2012-03-12 | 2014-11-18 | United Technologies Corporation | Turbomachine rotor balancing system |
US9404367B2 (en) * | 2012-11-21 | 2016-08-02 | Solar Turbines Incorporated | Gas turbine engine compressor rotor assembly and balancing system |
-
2012
- 2012-07-17 US US13/551,517 patent/US9388697B2/en active Active
-
2013
- 2013-07-12 IN IN10840DEN2014 patent/IN2014DN10840A/en unknown
- 2013-07-12 RU RU2015105150A patent/RU2650237C2/ru active
- 2013-07-12 WO PCT/US2013/050274 patent/WO2014014773A1/fr active Application Filing
- 2013-07-12 CN CN201380037571.6A patent/CN104471212B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104471212B (zh) | 2016-12-07 |
CN104471212A (zh) | 2015-03-25 |
RU2650237C2 (ru) | 2018-04-11 |
RU2015105150A (ru) | 2016-09-10 |
US9388697B2 (en) | 2016-07-12 |
US20140023504A1 (en) | 2014-01-23 |
WO2014014773A1 (fr) | 2014-01-23 |
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