DE68915126D1 - Radiales Turbinenrad. - Google Patents

Radiales Turbinenrad.

Info

Publication number
DE68915126D1
DE68915126D1 DE68915126T DE68915126T DE68915126D1 DE 68915126 D1 DE68915126 D1 DE 68915126D1 DE 68915126 T DE68915126 T DE 68915126T DE 68915126 T DE68915126 T DE 68915126T DE 68915126 D1 DE68915126 D1 DE 68915126D1
Authority
DE
Germany
Prior art keywords
turbine wheel
radial turbine
radial
wheel
turbine
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 - Lifetime
Application number
DE68915126T
Other languages
English (en)
Other versions
DE68915126T2 (de
Inventor
C Allan C O Allied-Sign Larson
Montgomerie C C O Allie Steele
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE68915126D1 publication Critical patent/DE68915126D1/de
Publication of DE68915126T2 publication Critical patent/DE68915126T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F01D5/048—Form or construction
    • 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
    • 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
    • F01D5/046—Heating, heat insulation or cooling means
    • 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
    • F05D2220/00—Application
    • F05D2220/50—Application for auxiliary power units (APU's)
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE68915126T 1988-11-28 1989-08-22 Radiales Turbinenrad. Expired - Lifetime DE68915126T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/277,086 US4923370A (en) 1988-11-28 1988-11-28 Radial turbine wheel

Publications (2)

Publication Number Publication Date
DE68915126D1 true DE68915126D1 (de) 1994-06-09
DE68915126T2 DE68915126T2 (de) 1994-11-03

Family

ID=23059344

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915126T Expired - Lifetime DE68915126T2 (de) 1988-11-28 1989-08-22 Radiales Turbinenrad.

Country Status (4)

Country Link
US (1) US4923370A (de)
EP (1) EP0371207B1 (de)
CA (1) CA1311133C (de)
DE (1) DE68915126T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5342171A (en) * 1992-04-23 1994-08-30 Praxair Technology, Inc. Impeller blade with reduced stress
US5524692A (en) * 1994-03-07 1996-06-11 Back Tracker, Inc. Vertical blind retraction apparatus with spacing control
US5555721A (en) * 1994-09-28 1996-09-17 General Electric Company Gas turbine engine cooling supply circuit
US6276896B1 (en) * 2000-07-25 2001-08-21 Joseph C. Burge Apparatus and method for cooling Axi-Centrifugal impeller
US6430917B1 (en) 2001-02-09 2002-08-13 The Regents Of The University Of California Single rotor turbine engine
US7044718B1 (en) 2003-07-08 2006-05-16 The Regents Of The University Of California Radial-radial single rotor turbine
US8075247B2 (en) * 2007-12-21 2011-12-13 Pratt & Whitney Canada Corp. Centrifugal impeller with internal heating
US8814524B2 (en) * 2008-12-11 2014-08-26 Rolls-Royce Corporation Wheel formed from a bladed ring and disk
FR2943103B1 (fr) * 2009-03-13 2011-05-27 Turbomeca Compresseur axialo-centrifuge a angle de rake evolutif
US8616832B2 (en) * 2009-11-30 2013-12-31 Honeywell International Inc. Turbine assemblies with impingement cooling
US8001792B1 (en) * 2010-04-08 2011-08-23 Opra Technologies B.V. Turbine inlet nozzle guide vane mounting structure for radial gas turbine engine
US8935926B2 (en) * 2010-10-28 2015-01-20 United Technologies Corporation Centrifugal compressor with bleed flow splitter for a gas turbine engine
US8936439B2 (en) * 2011-07-11 2015-01-20 Hamilton Sundstrand Corporation Radial turbine backface curvature stress reduction
DE102011118735A1 (de) * 2011-11-17 2013-05-23 Alstom Technology Ltd. Diffusor, insbesondere für eine axiale strömungsmaschine
US10309232B2 (en) * 2012-02-29 2019-06-04 United Technologies Corporation Gas turbine engine with stage dependent material selection for blades and disk
US9033670B2 (en) 2012-04-11 2015-05-19 Honeywell International Inc. Axially-split radial turbines and methods for the manufacture thereof
US9115586B2 (en) 2012-04-19 2015-08-25 Honeywell International Inc. Axially-split radial turbine
US9476305B2 (en) * 2013-05-13 2016-10-25 Honeywell International Inc. Impingement-cooled turbine rotor
CN110529196A (zh) * 2019-07-12 2019-12-03 于魁江 一种新型轮式做功装置
US11619170B1 (en) * 2022-03-07 2023-04-04 Rolls-Royce North American Technologies Inc. Gas turbine engine with radial turbine having modulated fuel cooled cooling air

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB571658A (en) * 1942-05-23 1945-09-04 Alfred Buechi Improvements in or relating to turbines having overhung rotors
FR1122205A (fr) * 1950-07-12 1956-09-04 Onera (Off Nat Aerospatiale) Perfectionnements apportés aux turbines à gaz, notamment aux turbines axipètes
US2873945A (en) * 1952-11-06 1959-02-17 Garrett Corp Radial wheel construction
US2919103A (en) * 1952-12-24 1959-12-29 Garrett Corp Means for cooling the peripheral rim of a centripetal turbine wheel
GB757591A (en) * 1953-04-07 1956-09-19 British Leyland Motor Corp Turbine-driven supercharger
US2941780A (en) * 1954-06-17 1960-06-21 Garrett Corp Elastic fluid turbine and compressor wheels
US2998958A (en) * 1956-09-26 1961-09-05 Gen Electric Cooling structure for turbine wheels
DE1083481B (de) * 1958-10-17 1960-06-15 Maschf Augsburg Nuernberg Ag Laufrad fuer Kreiselradmaschinen
US2977088A (en) * 1959-03-09 1961-03-28 Alfred J Buchi Means for interchanging rotors in turbines
US3232580A (en) * 1963-07-18 1966-02-01 Birmann Rudolph Centripetal turbine
US3310940A (en) * 1965-10-07 1967-03-28 Stalker Corp Gas turbines
US3460806A (en) * 1967-09-08 1969-08-12 Garrett Corp Floating nozzle and shroud construction for gas turbine
DE1576970C3 (de) * 1967-09-16 1975-10-23 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Zentripetal durchströmtes Radialturbinenrad
FR1548541A (de) * 1967-10-24 1968-12-06
US3635586A (en) * 1970-04-06 1972-01-18 Rolls Royce Method and apparatus for turbine blade cooling
DE2262597A1 (de) * 1972-12-21 1974-07-11 Maschf Augsburg Nuernberg Ag Vorrichtung zum kuehlen von vollprofillaufschaufeln von kraftfahrzeuggasturbinen
US4275990A (en) * 1977-12-17 1981-06-30 Rolls-Royce Limited Disc channel for cooling rotor blade roots
US4306834A (en) * 1979-06-25 1981-12-22 Westinghouse Electric Corp. Balance piston and seal for gas turbine engine
JPS5783603A (en) * 1980-11-13 1982-05-25 Kobe Steel Ltd Method and device for cooling turbine disc of gas turbine
US4460313A (en) * 1982-03-17 1984-07-17 A/S Kongsberg Vapenfabrikk Heat shield for radial gas turbine

Also Published As

Publication number Publication date
CA1311133C (en) 1992-12-08
US4923370A (en) 1990-05-08
DE68915126T2 (de) 1994-11-03
EP0371207B1 (de) 1994-05-04
EP0371207A1 (de) 1990-06-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition