CA1004143A - Shroud assembly - Google Patents
Shroud assemblyInfo
- Publication number
- CA1004143A CA1004143A CA205,865A CA205865A CA1004143A CA 1004143 A CA1004143 A CA 1004143A CA 205865 A CA205865 A CA 205865A CA 1004143 A CA1004143 A CA 1004143A
- Authority
- CA
- Canada
- Prior art keywords
- shroud assembly
- shroud
- assembly
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US401455A US3867060A (en) | 1973-09-27 | 1973-09-27 | Shroud assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1004143A true CA1004143A (en) | 1977-01-25 |
Family
ID=23587839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA205,865A Expired CA1004143A (en) | 1973-09-27 | 1974-07-29 | Shroud assembly |
Country Status (7)
Country | Link |
---|---|
US (1) | US3867060A (fr) |
JP (1) | JPS5757607B2 (fr) |
CA (1) | CA1004143A (fr) |
DE (1) | DE2445705C2 (fr) |
FR (1) | FR2245852B1 (fr) |
GB (1) | GB1473719A (fr) |
IT (1) | IT1022359B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9885368B2 (en) | 2012-05-24 | 2018-02-06 | Carrier Corporation | Stall margin enhancement of axial fan with rotating shroud |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5449407U (fr) * | 1977-09-13 | 1979-04-05 | ||
FR2470269A1 (fr) * | 1979-11-27 | 1981-05-29 | Snecma | Structure de retention pour carter de compresseur d'une turbomachine |
DE3019920C2 (de) * | 1980-05-24 | 1982-12-30 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Einrichtung zur äußeren Ummantelung der Laufschaufeln von Axialturbinen für Gasturbinentriebwerke |
JPS6133890A (ja) * | 1984-07-26 | 1986-02-17 | 松下電器産業株式会社 | 工業用ロボツト |
JPH0734231Y2 (ja) * | 1988-03-23 | 1995-08-02 | アイシン精機株式会社 | 2系統冷却ウオータポンプ |
DE3842710C1 (fr) * | 1988-12-19 | 1989-08-03 | Mtu Muenchen Gmbh | |
US5362072A (en) * | 1992-12-21 | 1994-11-08 | Imo Industries, Inc., Quabbin Division | Turbine radial adjustable labyrinth seal |
US5501573A (en) * | 1993-01-29 | 1996-03-26 | Steam Specialties, Inc. | Segmented seal assembly and method for retrofitting the same to turbines and the like |
US5632598A (en) * | 1995-01-17 | 1997-05-27 | Dresser-Rand | Shrouded axial flow turbo machine utilizing multiple labrinth seals |
DE19738671B4 (de) * | 1997-09-04 | 2007-03-01 | Alstom | Dichtungsanordnung |
DE19850732A1 (de) | 1998-11-04 | 2000-05-11 | Asea Brown Boveri | Axialturbine |
RU2150627C1 (ru) * | 1999-03-31 | 2000-06-10 | Государственное научно-производственное предприятие "Мотор" | Сотовое уплотнение, преимущественно для паровой турбины |
US20040101410A1 (en) * | 2001-10-02 | 2004-05-27 | Oleg Naljotov | Axial flow fluid machine |
US6632069B1 (en) * | 2001-10-02 | 2003-10-14 | Oleg Naljotov | Step of pressure of the steam and gas turbine with universal belt |
DE50304325D1 (de) * | 2002-04-16 | 2006-09-07 | Alstom Technology Ltd | Laufschaufel für eine Turbomaschine |
US6776577B1 (en) * | 2003-02-06 | 2004-08-17 | General Electric Company | Method and apparatus to facilitate reducing steam leakage |
US6926495B2 (en) * | 2003-09-12 | 2005-08-09 | Siemens Westinghouse Power Corporation | Turbine blade tip clearance control device |
US7287956B2 (en) * | 2004-12-22 | 2007-10-30 | General Electric Company | Removable abradable seal carriers for sealing between rotary and stationary turbine components |
US7909569B2 (en) * | 2005-06-09 | 2011-03-22 | Pratt & Whitney Canada Corp. | Turbine support case and method of manufacturing |
US20070040335A1 (en) * | 2005-08-22 | 2007-02-22 | General Electric Company | Axially adjustable sealing ring |
ES2357754T3 (es) * | 2005-09-19 | 2011-04-29 | Ingersoll Rand Company | Impulsor para un compresor centrífugo. |
WO2007035701A2 (fr) * | 2005-09-19 | 2007-03-29 | Ingersoll-Rand Company | Anneau d'etancheite stationnaire destine a un compresseur centrifuge |
DE602006015076D1 (fr) * | 2005-09-19 | 2010-08-05 | Ingersoll Rand Co | |
JP2008169705A (ja) * | 2007-01-09 | 2008-07-24 | Toshiba Corp | 蒸気タービン |
US20090206554A1 (en) * | 2008-02-18 | 2009-08-20 | Mark Kevin Bowen | Steam turbine engine and method of assembling same |
US8083236B2 (en) * | 2009-09-22 | 2011-12-27 | Hamilton Sundstrand Corporation | Staggered seal assembly |
US20110070072A1 (en) * | 2009-09-23 | 2011-03-24 | General Electric Company | Rotary machine tip clearance control mechanism |
US9080459B2 (en) * | 2012-01-03 | 2015-07-14 | General Electric Company | Forward step honeycomb seal for turbine shroud |
US9109455B2 (en) * | 2012-01-20 | 2015-08-18 | General Electric Company | Turbomachine blade tip shroud |
US8936431B2 (en) * | 2012-06-08 | 2015-01-20 | General Electric Company | Shroud for a rotary machine and methods of assembling same |
IN2015DN00342A (fr) * | 2012-06-25 | 2015-06-12 | Borgwarner Inc | |
US20140286766A1 (en) * | 2012-09-11 | 2014-09-25 | General Electric Company | Compressor Casing Assembly Providing Access To Compressor Blade Sealing Assembly |
US9309776B2 (en) * | 2012-09-11 | 2016-04-12 | General Electric Company | Replaceable seals for turbine engine components and methods for installing the same |
ITBS20130100A1 (it) * | 2013-07-09 | 2015-01-10 | Ind Saleri Italo Spa | Pompa di raffreddamento regolabile per motore a combustione interna |
KR101675277B1 (ko) * | 2015-10-02 | 2016-11-11 | 두산중공업 주식회사 | 가스터빈의 팁간극 조절 조립체 |
DE102016222720A1 (de) * | 2016-11-18 | 2018-05-24 | MTU Aero Engines AG | Dichtungssystem für eine axiale Strömungsmaschine und axiale Strömungsmaschine |
FR3068070B1 (fr) * | 2017-06-26 | 2019-07-19 | Safran Aircraft Engines | Turbine pour turbomachine |
IT201900023850A1 (it) * | 2019-12-12 | 2021-06-12 | Nuovo Pignone Tecnologie Srl | Struttura di tenuta composita per una macchina, e metodo per produrre la struttura di tenuta composita |
CN111691927A (zh) * | 2020-05-22 | 2020-09-22 | 哈尔滨工业大学 | 涡轮机及涡轮机叶顶间隙密封结构 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2416268A (en) * | 1943-10-01 | 1947-02-18 | Allis Chalmers Mfg Co | Hydraulic turbine seal |
US2956733A (en) * | 1954-09-28 | 1960-10-18 | Stalker Corp | Fluid turning wheels for compressors |
BE621436A (fr) * | 1961-09-04 | 1962-08-16 |
-
1973
- 1973-09-27 US US401455A patent/US3867060A/en not_active Expired - Lifetime
-
1974
- 1974-07-29 CA CA205,865A patent/CA1004143A/en not_active Expired
- 1974-09-25 DE DE2445705A patent/DE2445705C2/de not_active Expired
- 1974-09-26 IT IT27762/74A patent/IT1022359B/it active
- 1974-09-26 JP JP49110045A patent/JPS5757607B2/ja not_active Expired
- 1974-09-26 FR FR7432408A patent/FR2245852B1/fr not_active Expired
- 1974-09-27 GB GB4215274A patent/GB1473719A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9885368B2 (en) | 2012-05-24 | 2018-02-06 | Carrier Corporation | Stall margin enhancement of axial fan with rotating shroud |
Also Published As
Publication number | Publication date |
---|---|
GB1473719A (en) | 1977-05-18 |
JPS5077704A (fr) | 1975-06-25 |
DE2445705A1 (de) | 1975-04-10 |
US3867060A (en) | 1975-02-18 |
FR2245852A1 (fr) | 1975-04-25 |
DE2445705C2 (de) | 1984-05-17 |
FR2245852B1 (fr) | 1980-09-05 |
IT1022359B (it) | 1978-03-20 |
JPS5757607B2 (fr) | 1982-12-06 |
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