GB1438702A - Gas turbine components - Google Patents

Gas turbine components

Info

Publication number
GB1438702A
GB1438702A GB5334073A GB5334073A GB1438702A GB 1438702 A GB1438702 A GB 1438702A GB 5334073 A GB5334073 A GB 5334073A GB 5334073 A GB5334073 A GB 5334073A GB 1438702 A GB1438702 A GB 1438702A
Authority
GB
United Kingdom
Prior art keywords
slot
gas turbine
bonding
nov
laminations
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
GB5334073A
Other languages
English (en)
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.)
Garrett Corp
Original Assignee
Garrett 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 Garrett Corp filed Critical Garrett Corp
Publication of GB1438702A publication Critical patent/GB1438702A/en
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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • 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
    • 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
    • Y10T29/49325—Shaping integrally bladed rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB5334073A 1972-11-20 1973-11-16 Gas turbine components Expired GB1438702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US308188A US3927952A (en) 1972-11-20 1972-11-20 Cooled turbine components and method of making the same

Publications (1)

Publication Number Publication Date
GB1438702A true GB1438702A (en) 1976-06-09

Family

ID=23192929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5334073A Expired GB1438702A (en) 1972-11-20 1973-11-16 Gas turbine components

Country Status (4)

Country Link
US (1) US3927952A (US20110158925A1-20110630-C00042.png)
CA (1) CA997272A (US20110158925A1-20110630-C00042.png)
FR (1) FR2207245B1 (US20110158925A1-20110630-C00042.png)
GB (1) GB1438702A (US20110158925A1-20110630-C00042.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734507A1 (de) * 1976-08-11 1978-02-16 Jan Mowill Laufradelement

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416581A (en) * 1982-02-16 1983-11-22 Elliott Turbomachinery Co., Inc. Method and apparatus for cooling an expander
GB2130509B (en) * 1982-11-16 1986-03-05 Rolls Royce A method for eliminating or minimising the effects of defects in materials
US4587700A (en) * 1984-06-08 1986-05-13 The Garrett Corporation Method for manufacturing a dual alloy cooled turbine wheel
US4664598A (en) * 1984-10-05 1987-05-12 Reliance Electric Company Unitized quick-assembly fan
US4659288A (en) * 1984-12-10 1987-04-21 The Garrett Corporation Dual alloy radial turbine rotor with hub material exposed in saddle regions of blade ring
DE3802763A1 (de) * 1988-01-30 1989-08-10 Kloeckner Humboldt Deutz Ag Radialturbine
US5832715A (en) * 1990-02-28 1998-11-10 Dev; Sudarshan Paul Small gas turbine engine having enhanced fuel economy
US5253472A (en) * 1990-02-28 1993-10-19 Dev Sudarshan P Small gas turbine having enhanced fuel economy
US5215439A (en) * 1991-01-15 1993-06-01 Northern Research & Engineering Corp. Arbitrary hub for centrifugal impellers
US6042879A (en) * 1997-07-02 2000-03-28 United Technologies Corporation Method for preparing an apertured article to be recoated
US6511294B1 (en) 1999-09-23 2003-01-28 General Electric Company Reduced-stress compressor blisk flowpath
US6524070B1 (en) 2000-08-21 2003-02-25 General Electric Company Method and apparatus for reducing rotor assembly circumferential rim stress
US6499953B1 (en) * 2000-09-29 2002-12-31 Pratt & Whitney Canada Corp. Dual flow impeller
US6471474B1 (en) 2000-10-20 2002-10-29 General Electric Company Method and apparatus for reducing rotor assembly circumferential rim stress
CN101338766B (zh) * 2007-07-04 2011-11-30 富准精密工业(深圳)有限公司 离心风扇及采用该离心风扇的散热模组
CN101514711A (zh) * 2008-02-22 2009-08-26 赵明慧 涡轮叶片和涡轮机
FR2944060B1 (fr) * 2009-04-06 2013-07-19 Turbomeca Systeme d'air secondaire pour compresseur centrifuge ou mixte
US8678771B2 (en) * 2009-12-14 2014-03-25 Siemens Energy, Inc. Process for manufacturing a component
WO2011106780A1 (en) * 2010-02-26 2011-09-01 Ventions, Llc Small scale high speed turbomachinery
DE102011009028A1 (de) * 2011-01-20 2012-07-26 Daimler Ag Turbinenrad für eine Radialturbine sowie Abgasturbolader mit einer Radialturbine
US9714577B2 (en) 2013-10-24 2017-07-25 Honeywell International Inc. Gas turbine engine rotors including intra-hub stress relief features and methods for the manufacture thereof
US10040122B2 (en) 2014-09-22 2018-08-07 Honeywell International Inc. Methods for producing gas turbine engine rotors and other powdered metal articles having shaped internal cavities
US20230012375A1 (en) * 2021-07-09 2023-01-12 Raytheon Technologies Corporation Radial flow turbine rotor with internal fluid cooling
US11761632B2 (en) * 2021-08-05 2023-09-19 General Electric Company Combustor swirler with vanes incorporating open area

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2407531A (en) * 1942-05-02 1946-09-10 Fed Reserve Bank Elastic fluid mechanism
US2613058A (en) * 1945-11-30 1952-10-07 Atkinson Joseph Cooled bladed rotor
US2618462A (en) * 1948-12-30 1952-11-18 Kane Saul Allan Turbine rotor formed of laminated plates with aperture overlap
US2801792A (en) * 1949-09-15 1957-08-06 Svenska Rotor Maskiner Ab Cooling of machine structures
FR1208163A (fr) * 1957-12-11 1960-02-22 Standard Motor Co Ltd Rotor à aubage pour turbines et compresseurs
US3074151A (en) * 1959-10-19 1963-01-22 Viber Company Laminated air turbine rotor and method of making the same
US3515499A (en) * 1968-04-22 1970-06-02 Aerojet General Co Blades and blade assemblies for turbine engines,compressors and the like
US3778183A (en) * 1968-04-22 1973-12-11 Aerojet General Co Cooling passages wafer blade assemblies for turbine engines, compressors and the like
GB1175816A (en) * 1968-06-24 1969-12-23 Rolls Royce Improvements relating to the Cooling of Aerofoil Shaped Blades
US3781130A (en) * 1972-06-27 1973-12-25 Us Air Force Turbine blade manufactured of self-carrying laminates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734507A1 (de) * 1976-08-11 1978-02-16 Jan Mowill Laufradelement

Also Published As

Publication number Publication date
FR2207245B1 (US20110158925A1-20110630-C00042.png) 1976-06-25
CA997272A (en) 1976-09-21
FR2207245A1 (US20110158925A1-20110630-C00042.png) 1974-06-14
US3927952A (en) 1975-12-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee