BE794573A - AUBES FIXING DEVICE - Google Patents

AUBES FIXING DEVICE

Info

Publication number: BE794573A
Authority: BE; Belgium
Prior art keywords: aubes; fixing device; fixing; aubes fixing
Prior art date: 1972-02-02

Application number

Other languages

French (fr)

Inventor

A V Perkins

Original Assignee

Gen Electric

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.)

1972-02-02

Publication date

1973-05-16

1973-05-16 Publication of BE794573A publication Critical patent/BE794573A/en

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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/32—Locking, e.g. by final locking blades or keys
- F01D5/326—Locking of axial insertion type blades by other 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Turbine Rotor Nozzle Sealing (AREA)

BE794573D 1972-02-02 AUBES FIXING DEVICE BE794573A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US22284772A	1972-02-02	1972-02-02

Publications (1)

Publication Number	Publication Date
BE794573A true BE794573A (en)	1973-05-16

Family

ID=22833952

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE794573D BE794573A (en)	1972-02-02		AUBES FIXING DEVICE

Country Status (4)

Country	Link
US (1)	US3734646A (en)
BE (1)	BE794573A (en)
DE (1)	DE2304291A1 (en)
FR (1)	FR2170692A5 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3957393A (en) *	1974-10-29	1976-05-18	United Technologies Corporation	Turbine disk and sideplate construction
GB1479332A (en) *	1974-11-06	1977-07-13	Rolls Royce	Means for retaining blades to a disc or like structure
US4257741A (en) *	1978-11-02	1981-03-24	General Electric Company	Turbine engine blade with airfoil projection
US4344740A (en) *	1979-09-28	1982-08-17	United Technologies Corporation	Rotor assembly
US4326836A (en) *	1979-12-13	1982-04-27	United Technologies Corporation	Shroud for a rotor blade
US4453890A (en) *	1981-06-18	1984-06-12	General Electric Company	Blading system for a gas turbine engine
FR2535793B1 (en) *	1982-11-08	1987-04-10	Snecma	AXIAL LOCKING DEVICE FOR BLOWER BLADES
US4480958A (en) *	1983-02-09	1984-11-06	The United States Of America As Represented By The Secretary Of The Air Force	High pressure turbine rotor two-piece blade retainer
US4483661A (en) *	1983-05-02	1984-11-20	General Electric Company	Blade assembly for a turbomachine
FR2586061B1 (en) *	1985-08-08	1989-06-09	Snecma	MULTIFUNCTIONAL LABYRINTH DISC FOR TURBOMACHINE ROTOR
US5030063A (en) *	1990-02-08	1991-07-09	General Motors Corporation	Turbomachine rotor
US5205714A (en) *	1990-07-30	1993-04-27	General Electric Company	Aircraft fan blade damping apparatus
US5137426A (en) *	1990-08-06	1992-08-11	General Electric Company	Blade shroud deformable protective coating
US5067877A (en) *	1990-09-11	1991-11-26	United Technologies Corporation	Fan blade axial retention device
US5302086A (en) *	1992-08-18	1994-04-12	General Electric Company	Apparatus for retaining rotor blades
JP2726895B2 (en) *	1994-09-14	1998-03-11	川崎重工業株式会社	Mounting structure of ceramic blade
US6951448B2 (en)	2002-04-16	2005-10-04	United Technologies Corporation	Axial retention system and components thereof for a bladed rotor
GB2396389B (en) *	2002-12-20	2006-01-18	Rolls Royce Plc	Blade arrangement for gas turbine engine
JP2010535968A (en) *	2007-08-08	2010-11-25	アルストムテクノロジーリミテッド	Turbine rotor mechanism
US8182228B2 (en) *	2007-08-16	2012-05-22	General Electric Company	Turbine blade having midspan shroud with recessed wear pad and methods for manufacture
US8206119B2 (en) *	2009-02-05	2012-06-26	General Electric Company	Turbine coverplate systems
GB0910752D0 (en) *	2009-06-23	2009-08-05	Rolls Royce Plc	An annulus filler for a gas turbine engine
GB0914060D0 (en) *	2009-08-12	2009-09-16	Rolls Royce Plc	A rotor assembly for a gas turbine
GB2478918B8 (en) *	2010-03-23	2013-06-19	Rolls Royce Plc	Interstage seal
FR2961847B1 (en) *	2010-06-25	2012-08-17	Snecma	AUBES MOBILE WHEEL IN COMPOSITE MATERIAL FOR A TURBINE GAS TURBINE ENGINE WITH A WAVEBASE / TIGHTENING DISC
FR3011032B1 (en) *	2013-09-25	2017-12-29	Snecma	ROTARY ASSEMBLY FOR TURBOMACHINE
GB2571176B (en) *	2017-12-14	2022-07-20	Safran Aircraft Engines	Damping device
US10746098B2 (en) *	2018-03-09	2020-08-18	General Electric Company	Compressor rotor cooling apparatus
FR3109604B1 (en) *	2020-04-27	2022-08-26	Safran Aircraft Engines	BLADE IMPELLER WITH IMPROVED SEALING AND BLADE RETENTION PERFORMANCES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE540433A (en) *	1954-08-12
US3047268A (en) *	1960-03-14	1962-07-31	Stanley L Leavitt	Blade retention device
US3216699A (en) *	1963-10-24	1965-11-09	Gen Electric	Airfoil member assembly
US3395891A (en) *	1967-09-21	1968-08-06	Gen Electric	Lock for turbomachinery blades
US3572970A (en) *	1969-01-23	1971-03-30	Gen Electric	Turbomachinery blade spacer
US3644058A (en) *	1970-05-18	1972-02-22	Westinghouse Electric Corp	Axial positioner and seal for turbine blades

0
- BE BE794573D patent/BE794573A/en unknown
1972
- 1972-02-02 US US00222847A patent/US3734646A/en not_active Expired - Lifetime
1973
- 1973-01-30 FR FR7303125A patent/FR2170692A5/fr not_active Expired
- 1973-01-30 DE DE2304291A patent/DE2304291A1/en active Pending

Also Published As

Publication number	Publication date
US3734646A (en)	1973-05-22
FR2170692A5 (en)	1973-09-14
DE2304291A1 (en)	1973-08-09

Publication	Publication Date	Title
BE794573A (en)	1973-05-16	AUBES FIXING DEVICE
BE843012A (en)	1976-10-18	FIXING DEVICE.
BE816402A (en)	1974-09-30	FIXING DEVICE
BE801237A (en)	1973-12-21	CATHETERISM DEVICE
BE794184A (en)	1973-07-18	ALARM DEVICE
FR2182526A5 (en)	1973-12-07	SHARPENING DEVICE
BE846287A (en)	1977-01-17	FIXING DEVICE
FR2344735A1 (en)	1977-10-14	FIXING DEVICE
BE835206A (en)	1976-05-04	OBJECT ATTACHMENT DEVICE
BE790247A (en)	1973-02-15	Connection fixing device
FR2278981A1 (en)	1976-02-13	FIXING DEVICE
BE765713A (en)	1971-08-30	FIXING DEVICE
FR2329167A5 (en)	1977-05-20	SAMPLING DEVICE
BE751748A (en)	1970-11-16	FIXING DEVICE
BE793591A (en)	1973-04-16	WATERPROOFING DEVICE
BE762796A (en)	1971-07-16	GEAR FIXING ELEMENT
BE838618A (en)	1976-08-16	FIXING DEVICE
BE756126A (en)	1971-02-15	FIXING DEVICE
BE789224A (en)	1973-01-15	DOOR STOP DEVICE
BE802932A (en)	1973-11-16	FIXING AND LOCKING DEVICE FOR A BEARING
BE795326A (en)	1973-05-29	DENTAL PROSTHESIS FIXATION DEVICE
BE808922A (en)	1974-04-16	FIXING DEVICE FOR INJECTORS
BE801649A (en)	1974-01-02	LOST FORMWORK PANEL FIXING DEVICE
BE805588A (en)	1974-04-02	INFORMATION TRANSMISSION DEVICE
BE776679A (en)	1972-04-04	FIXING DEVICE