AU4587272A - Gas turbine engine blades - Google Patents

Gas turbine engine blades

Info

Publication number: AU4587272A
Authority: AU; Australia
Prior art keywords: gas turbine; turbine engine; engine blades; blades; gas
Prior art date: 1971-08-25
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

AU45872/72A

Other versions

AU467301B2 (en

Inventor

Moore Alan

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.)

Rolls Royce PLC

Original Assignee

Rolls Royce 1971 Ltd

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.)

1971-08-25

Filing date

1972-08-23

Publication date

1974-03-07

1972-08-23 Application filed by Rolls Royce 1971 Ltd filed Critical Rolls Royce 1971 Ltd

1974-03-07 Publication of AU4587272A publication Critical patent/AU4587272A/en

1975-11-27 Application granted granted Critical

1975-11-27 Publication of AU467301B2 publication Critical patent/AU467301B2/en

Status 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)

AU45872/72A 1971-08-25 1972-08-23 Gas turbine engine blades Expired AU467301B2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GBGB39778/71		1971-08-25
GB3977871A GB1361256A (en)	1971-08-25	1971-08-25	Gas turbine engine blades
US28277972A	1972-08-22	1972-08-22

Publications (2)

Publication Number	Publication Date
AU4587272A true AU4587272A (en)	1974-03-07
AU467301B2 AU467301B2 (en)	1975-11-27

Family

ID=26264234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU45872/72A Expired AU467301B2 (en)	1971-08-25	1972-08-23	Gas turbine engine blades

Country Status (6)

Country	Link
US (2)	US3782852A (en)
AU (1)	AU467301B2 (en)
DE (1)	DE2241192C3 (en)
FR (1)	FR2150476B1 (en)
GB (1)	GB1361256A (en)
SE (1)	SE378645B (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1400285A (en) *	1972-08-02	1975-07-16	Rolls Royce	Hollow cooled vane or blade for a gas turbine engine
US3902820A (en) *	1973-07-02	1975-09-02	Westinghouse Electric Corp	Fluid cooled turbine rotor blade
US4153386A (en) *	1974-12-11	1979-05-08	United Technologies Corporation	Air cooled turbine vanes
NL7802688A (en) *	1978-03-13	1979-09-17	Philips Nv	DEVICE FOR CONVERSION FROM ACOUSTIC TO ELECTRICAL VIBRATIONS AND VERSIONS, EQUIPPED WITH AT LEAST ONE CONDENSER ELECTRICAL ELEMENT CONNECTED TO AN ELECTRONIC CIRCUIT.
US4278400A (en) *	1978-09-05	1981-07-14	United Technologies Corporation	Coolable rotor blade
FR2468727A1 (en) *	1979-10-26	1981-05-08	Snecma	IMPROVEMENT TO COOLED TURBINE AUBES
FR2473621A1 (en) *	1980-01-10	1981-07-17	Snecma	DAWN OF TURBINE DISPENSER
US4515526A (en) *	1981-12-28	1985-05-07	United Technologies Corporation	Coolable airfoil for a rotary machine
US5232343A (en) *	1984-05-24	1993-08-03	General Electric Company	Turbine blade
GB2189553B (en) *	1986-04-25	1990-05-23	Rolls Royce	Cooled vane
US5097660A (en) *	1988-12-28	1992-03-24	Sundstrand Corporation	Coanda effect turbine nozzle vane cooling
US5022817A (en) *	1989-09-12	1991-06-11	Allied-Signal Inc.	Thermostatic control of turbine cooling air
US5279111A (en) *	1992-08-27	1994-01-18	Inco Limited	Gas turbine cooling
DE19634238A1 (en) *	1996-08-23	1998-02-26	Asea Brown Boveri	Coolable shovel
JPH10266803A (en) *	1997-03-25	1998-10-06	Mitsubishi Heavy Ind Ltd	Gas turbine cooling moving blade
EP0892150B1 (en) *	1997-07-14	2003-02-05	ALSTOM (Switzerland) Ltd	System for cooling the trailing edge of a hollow gasturbine blade
SE512384C2 (en) *	1998-05-25	2000-03-06	Abb Ab	Component for a gas turbine
DE59808481D1 (en) *	1998-11-09	2003-06-26	Alstom Switzerland Ltd	Cooled components with conical cooling channels
DE19860787B4 (en) *	1998-12-30	2007-02-22	Alstom	Turbine blade with cooling channels
US6955525B2 (en) *	2003-08-08	2005-10-18	Siemens Westinghouse Power Corporation	Cooling system for an outer wall of a turbine blade
SE526847C2 (en) *	2004-02-27	2005-11-08	Demag Delaval Ind Turbomachine	A component comprising a guide rail or a rotor blade for a gas turbine
EP1847684A1 (en) *	2006-04-21	2007-10-24	Siemens Aktiengesellschaft	Turbine blade
US7497655B1 (en) *	2006-08-21	2009-03-03	Florida Turbine Technologies, Inc.	Turbine airfoil with near-wall impingement and vortex cooling
US7563072B1 (en)	2006-09-25	2009-07-21	Florida Turbine Technologies, Inc.	Turbine airfoil with near-wall spiral flow cooling circuit
US7722326B2 (en) *	2007-03-13	2010-05-25	Siemens Energy, Inc.	Intensively cooled trailing edge of thin airfoils for turbine engines
US8636463B2 (en) *	2010-03-31	2014-01-28	General Electric Company	Interior cooling channels
EP2378073A1 (en) *	2010-04-14	2011-10-19	Siemens Aktiengesellschaft	Blade or vane for a turbomachine
US9206695B2 (en) *	2012-09-28	2015-12-08	Solar Turbines Incorporated	Cooled turbine blade with trailing edge flow metering
US9228439B2 (en)	2012-09-28	2016-01-05	Solar Turbines Incorporated	Cooled turbine blade with leading edge flow redirection and diffusion
US9314838B2 (en)	2012-09-28	2016-04-19	Solar Turbines Incorporated	Method of manufacturing a cooled turbine blade with dense cooling fin array
US10443407B2 (en) *	2016-02-15	2019-10-15	General Electric Company	Accelerator insert for a gas turbine engine airfoil
US10641103B2 (en)	2017-01-19	2020-05-05	United Technologies Corporation	Trailing edge configuration with cast slots and drilled filmholes
US10822963B2 (en) *	2018-12-05	2020-11-03	Raytheon Technologies Corporation	Axial flow cooling scheme with castable structural rib for a gas turbine engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE853534C (en) *	1943-02-27	1952-10-27	Maschf Augsburg Nuernberg Ag	Air-cooled gas turbine blade
US2888243A (en) *	1956-10-22	1959-05-26	Pollock Robert Stephen	Cooled turbine blade
US3057597A (en) *	1959-08-20	1962-10-09	Jr Andre J Meyer	Modification and improvements to cooled blades
US3370829A (en) *	1965-12-20	1968-02-27	Avco Corp	Gas turbine blade construction
US3540810A (en) *	1966-03-17	1970-11-17	Gen Electric	Slanted partition for hollow airfoil vane insert
US3560107A (en) *	1968-09-25	1971-02-02	Gen Motors Corp	Cooled airfoil
US3527544A (en) *	1968-12-12	1970-09-08	Gen Motors Corp	Cooled blade shroud
US3606574A (en) *	1969-10-23	1971-09-20	Gen Electric	Cooled shrouded turbine blade
BE755567A (en) *	1969-12-01	1971-02-15	Gen Electric	FIXED VANE STRUCTURE, FOR GAS TURBINE ENGINE AND ASSOCIATED TEMPERATURE ADJUSTMENT ARRANGEMENT
US3635587A (en) *	1970-06-02	1972-01-18	Gen Motors Corp	Blade cooling liner

1971
- 1971-08-25 GB GB3977871A patent/GB1361256A/en not_active Expired
1972
- 1972-08-22 DE DE2241192A patent/DE2241192C3/en not_active Expired
- 1972-08-22 US US00282779A patent/US3782852A/en not_active Expired - Lifetime
- 1972-08-22 US US00282778A patent/US3806274A/en not_active Expired - Lifetime
- 1972-08-23 AU AU45872/72A patent/AU467301B2/en not_active Expired
- 1972-08-24 FR FR7230138A patent/FR2150476B1/fr not_active Expired
- 1972-08-24 SE SE7210988A patent/SE378645B/xx unknown

Also Published As

Publication number	Publication date
FR2150476B1 (en)	1979-04-06
US3782852A (en)	1974-01-01
AU467301B2 (en)	1975-11-27
FR2150476A1 (en)	1973-04-06
SE378645B (en)	1975-09-08
US3806274A (en)	1974-04-23
GB1361256A (en)	1974-07-24
DE2241192B2 (en)	1977-07-21
DE2241192C3 (en)	1978-03-09
DE2241192A1 (en)	1973-03-08

Publication	Publication Date	Title
AU467301B2 (en)	1975-11-27	Gas turbine engine blades
AU4998572A (en)	1974-06-13	Gas turbine engine blades
CA939522A (en)	1974-01-08	Gas turbine engine
CA963671A (en)	1975-03-04	Gas turbine combustion system
CA949339A (en)	1974-06-18	Gas turbine exhaust system
CA998535A (en)	1976-10-19	Gas turbine engine
CA951245A (en)	1974-07-16	Internal cooling for turbine vanes
CA964870A (en)	1975-03-25	Gas turbine combustion process
AU447212B2 (en)	1974-04-11	Gas turbine engines
AU466679B2 (en)	1975-11-06	Gas turbine engine blades
AU463940B2 (en)	1975-08-07	Gas turbine engine housing
CA933369A (en)	1973-09-11	Gas turbine engine
CA985918A (en)	1976-03-23	Gas turbine engine combustion equipment
AU445515B2 (en)	1974-02-21	Regenerative gas turbine engines
AU5010069A (en)	1972-03-02	Gas turbine engines
CA957517A (en)	1974-11-12	Gas turbine engine
CA881235A (en)	1971-09-21	Gas turbine engine
CA860602A (en)	1971-01-12	Gas turbine engine
CA873146A (en)	1971-06-15	Gas turbine engines
CA874169A (en)	1971-06-29	Gas turbine engines
CA852936A (en)	1970-10-06	Rotary gas turbine engine
CA834433A (en)	1970-02-17	Gas turbine engines
CA874734A (en)	1971-07-06	Gas fired gas turbine engine
CA1022349A (en)	1977-12-13	Gas turbine engine
CA896905A (en)	1972-04-04	Gas turbine engine