DE2117097C3 - Auffangvorrichtung in einer Turbine zum Auffangen der Bruchstücke eines Turbinenlaufrades nach Überschreiten seiner Bruchdrehzahl - Google Patents

Auffangvorrichtung in einer Turbine zum Auffangen der Bruchstücke eines Turbinenlaufrades nach Überschreiten seiner Bruchdrehzahl

Info

Publication number
DE2117097C3
DE2117097C3 DE2117097A DE2117097A DE2117097C3 DE 2117097 C3 DE2117097 C3 DE 2117097C3 DE 2117097 A DE2117097 A DE 2117097A DE 2117097 A DE2117097 A DE 2117097A DE 2117097 C3 DE2117097 C3 DE 2117097C3
Authority
DE
Germany
Prior art keywords
turbine
projection
fragments
catch
conical
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
DE2117097A
Other languages
German (de)
English (en)
Other versions
DE2117097A1 (de
DE2117097B2 (de
Inventor
Richard E. Rockford Ill. Walsh (V.St.A.)
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.)
Sundstrand Corp
Original Assignee
Sundstrand 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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of DE2117097A1 publication Critical patent/DE2117097A1/de
Publication of DE2117097B2 publication Critical patent/DE2117097B2/de
Application granted granted Critical
Publication of DE2117097C3 publication Critical patent/DE2117097C3/de
Expired legal-status Critical Current

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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/02—Shutting-down responsive to overspeed
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/06—Shutting-down
    • 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
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE2117097A 1970-04-20 1971-04-07 Auffangvorrichtung in einer Turbine zum Auffangen der Bruchstücke eines Turbinenlaufrades nach Überschreiten seiner Bruchdrehzahl Expired DE2117097C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2987570A 1970-04-20 1970-04-20

Publications (3)

Publication Number Publication Date
DE2117097A1 DE2117097A1 (de) 1971-11-04
DE2117097B2 DE2117097B2 (de) 1974-07-25
DE2117097C3 true DE2117097C3 (de) 1975-03-13

Family

ID=21851356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2117097A Expired DE2117097C3 (de) 1970-04-20 1971-04-07 Auffangvorrichtung in einer Turbine zum Auffangen der Bruchstücke eines Turbinenlaufrades nach Überschreiten seiner Bruchdrehzahl

Country Status (5)

Country Link
US (1) US3652176A (OSRAM)
JP (1) JPS4932882B1 (OSRAM)
DE (1) DE2117097C3 (OSRAM)
FR (1) FR2089945A5 (OSRAM)
GB (1) GB1342966A (OSRAM)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606698A (en) * 1984-07-09 1986-08-19 Mici Limited Partnership Iv Centrifugal blood pump with tapered shaft seal
US4589822A (en) * 1984-07-09 1986-05-20 Mici Limited Partnership Iv Centrifugal blood pump with impeller
FR2570436B1 (fr) * 1984-09-14 1989-04-28 Hespel Claude Turbine a detente de liquide chaud pressurise et dispositifs comportant une telle turbine
CH676737A5 (en) * 1988-08-19 1991-02-28 Asea Brown Boveri IC engine exhaust turbocharger - has gas turbine rotor hub with rotary burst collar on side facing hub bearing
US4898518A (en) * 1988-08-31 1990-02-06 Minnesota Mining & Manufacturing Company Shaft driven disposable centrifugal pump
US4917569A (en) * 1988-11-03 1990-04-17 Ingersoll-Rand Company Turbine containment system
WO1992007180A1 (en) * 1990-10-22 1992-04-30 Sundstrand Corporation Radial turbine containment ring system
US5601406A (en) * 1994-12-21 1997-02-11 Alliedsignal Inc. Centrifugal compressor hub containment assembly
GB9721434D0 (en) * 1997-10-10 1997-12-10 Holset Engineering Co Improvements in or relating to compressors and turbines
US6224321B1 (en) * 1998-12-07 2001-05-01 Pratt & Whitney Canada Inc. Impeller containment system
US6533541B1 (en) 2001-12-04 2003-03-18 Honeywell International, Inc. High energy particle arrestor for air turbine starters
EP1353041A1 (de) * 2002-04-12 2003-10-15 ABB Turbo Systems AG Turbolader mit Mittel auf der Welle zur axialen Sicherung der besagten Welle beim Bersten des Verdichterrades
US6767185B2 (en) * 2002-10-11 2004-07-27 Honeywell International Inc. Turbine efficiency tailoring
EP1891335B1 (de) * 2005-06-06 2017-03-29 Gebr. Becker GmbH Radialgebläse
DE102005025865A1 (de) * 2005-06-06 2006-12-07 Gebr. Becker Gmbh & Co Kg Radialgebläse
CA2645646C (en) * 2006-03-14 2015-09-22 John D. Pickard Rotor assembly for a radial turbine
US7874136B2 (en) * 2006-04-27 2011-01-25 Pratt & Whitney Canada Corp. Rotor containment element with frangible connections
US7562528B2 (en) * 2006-12-20 2009-07-21 International Engine Intellectual Property Company Llc Low-restriction turbine outlet housing
US8235648B2 (en) * 2008-09-26 2012-08-07 Pratt & Whitney Canada Corp. Diffuser with enhanced surge margin
DE102009049841B4 (de) * 2009-10-14 2015-01-15 Mtu Friedrichshafen Gmbh Gasturbomaschine und Brennkraftmaschine
US8807918B2 (en) * 2010-06-18 2014-08-19 Hamilton Sundstrand Corporation Rotating catcher for impeller containment
DE102010043198B4 (de) 2010-11-01 2022-06-02 Abb Schweiz Ag Berstschutz für einen Abgasturbolader
US8857178B2 (en) * 2011-06-28 2014-10-14 Caterpillar Inc. Nozzled turbocharger turbine and associated engine and method
JP5916377B2 (ja) * 2011-12-27 2016-05-11 三菱重工業株式会社 過給機用タービン及び過給機の組立方法
GB2499627A (en) * 2012-02-23 2013-08-28 Napier Turbochargers Ltd Turbocharger casing
US9140138B2 (en) 2012-05-31 2015-09-22 Hamilton Sundstrand Corporation Turbomachine containment structure
DE102013215193A1 (de) * 2013-08-02 2015-02-05 Bayerische Motoren Werke Aktiengesellschaft Abgasturbolader
US9926942B2 (en) 2015-10-27 2018-03-27 Pratt & Whitney Canada Corp. Diffuser pipe with vortex generators
US10570925B2 (en) 2015-10-27 2020-02-25 Pratt & Whitney Canada Corp. Diffuser pipe with splitter vane
US10612418B2 (en) * 2018-03-22 2020-04-07 GM Global Technology Operations LLC Nested flange joint
EP4193035A4 (en) * 2020-08-07 2024-08-07 Concepts NREC, LLC Flow control structures for enhanced performance and turbomachines incorporating the same
US11199106B1 (en) 2020-08-21 2021-12-14 Hamilton Sundstrand Corporation Blade containment device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA624166A (en) * 1961-07-18 Fairchild Engine And Airplane Corporation Controlled turbine wheel failure
US1488931A (en) * 1921-10-26 1924-04-01 Marechal Paul Joseph Charles Turbo engine
US3175804A (en) * 1963-04-01 1965-03-30 Bendix Corp Radial-flow turbine safety
US3506373A (en) * 1968-02-28 1970-04-14 Trw Inc Hydrodynamically balanced centrifugal impeller

Also Published As

Publication number Publication date
DE2117097A1 (de) 1971-11-04
GB1342966A (en) 1974-01-10
JPS4932882B1 (OSRAM) 1974-09-03
FR2089945A5 (OSRAM) 1972-01-07
US3652176A (en) 1972-03-28
DE2117097B2 (de) 1974-07-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee