DE60112820D1 - Vorrichtung zur axialen Halterung von Schaufeln in einer Scheibe - Google Patents

Vorrichtung zur axialen Halterung von Schaufeln in einer Scheibe

Info

Publication number: DE60112820D1
Authority: DE; Germany
Prior art keywords: disk; axially holding; holding blades; blades; axially
Prior art date: 2000-01-06
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

DE60112820T

Other languages

English (en)

Other versions

DE60112820T2 (de

Inventor

Michel Antoine Brioude

Charles Jean Pierre Douguet

Jack Pierre Lauvergnat

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.)

Safran Aircraft Engines SAS

Original Assignee

SNECMA Moteurs SA

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.)

2000-01-06

Filing date

2001-01-04

Publication date

2005-09-29

2001-01-04 Application filed by SNECMA Moteurs SA filed Critical SNECMA Moteurs SA

2005-09-29 Application granted granted Critical

2005-09-29 Publication of DE60112820D1 publication Critical patent/DE60112820D1/de

2006-06-01 Publication of DE60112820T2 publication Critical patent/DE60112820T2/de

2021-01-05 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the 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
- F01D21/045—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

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)
Catching Or Destruction (AREA)

DE60112820T 2000-01-06 2001-01-04 Vorrichtung zur axialen Halterung von Schaufeln in einer Scheibe Expired - Lifetime DE60112820T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR0000110A FR2803623B1 (fr)	2000-01-06	2000-01-06	Agencement de retenue axiale d'aubes dans un disque
FR0000110		2000-01-06

Publications (2)

Publication Number	Publication Date
DE60112820D1 true DE60112820D1 (de)	2005-09-29
DE60112820T2 DE60112820T2 (de)	2006-06-01

Family

ID=8845652

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60112820T Expired - Lifetime DE60112820T2 (de)	2000-01-06	2001-01-04	Vorrichtung zur axialen Halterung von Schaufeln in einer Scheibe

Country Status (5)

Country	Link
US (1)	US6595755B2 (de)
EP (1)	EP1114916B8 (de)
JP (1)	JP4153666B2 (de)
DE (1)	DE60112820T2 (de)
FR (1)	FR2803623B1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6951448B2 (en)	2002-04-16	2005-10-04	United Technologies Corporation	Axial retention system and components thereof for a bladed rotor
JP3836050B2 (ja) *	2002-06-07	2006-10-18	三菱重工業株式会社	タービン動翼
FR2844562B1 (fr) *	2002-09-18	2004-10-29	Snecma Moteurs	Maitrise de la position axiale d'une aube de rotor de soufflante
FR2881174B1 (fr) *	2005-01-27	2010-08-20	Snecma Moteurs	Dispositif de positionnement d'une aube et disque aubage comportant un tel dispositif
FR2888897B1 (fr) *	2005-07-21	2007-10-19	Snecma	Dispositif d'amortissement des vibrations d'un anneau de retention axiale des aubes de soufflante d'une turbomachine
JP2007247406A (ja) *	2006-03-13	2007-09-27	Ihi Corp	ファンブレードの保持構造
US20090053064A1 (en) *	2006-09-01	2009-02-26	Ress Jr Robert A	Fan blade retention system
FR2911632B1 (fr) *	2007-01-18	2009-08-21	Snecma Sa	Disque de rotor de soufflante de turbomachine
FR2931871B1 (fr) *	2008-05-29	2011-08-19	Snecma	Rotor de soufflante pour une turbomachine.
US8087874B2 (en) *	2009-02-27	2012-01-03	Honeywell International Inc.	Retention structures and exit guide vane assemblies
FR2961847B1 (fr) *	2010-06-25	2012-08-17	Snecma	Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par serrage
FR2968363B1 (fr) *	2010-12-03	2014-12-05	Snecma	Rotor de turbomachine avec une cale anti-usure entre un disque et un anneau
FR2971822B1 (fr) *	2011-02-21	2015-04-24	Snecma	Rotor de soufflante, en particulier pour une turbomachine
FR2974864B1 (fr) *	2011-05-04	2016-05-27	Snecma	Rotor de turbomachine avec moyen de retenue axiale des aubes
FR2974863B1 (fr) *	2011-05-06	2015-10-23	Snecma	Disque de soufflante de turbomachine
US9376926B2 (en) *	2012-11-15	2016-06-28	United Technologies Corporation	Gas turbine engine fan blade lock assembly
EP2933436A1 (de) *	2014-04-15	2015-10-21	Siemens Aktiengesellschaft	Radscheibe mit wenigstens einem Dichtblech
FR3075284B1 (fr) *	2017-12-18	2020-09-04	Safran Aircraft Engines	Dispositif amortisseur
WO2021012341A1 (zh) *	2019-07-23	2021-01-28	广东美的制冷设备有限公司	轴流风机、空调室外机及空调器
FR3121171B1 (fr) *	2021-03-25	2023-04-14	Safran Aircraft Engines	Rotor de soufflante pour une turbomachine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3556675A (en) *	1969-01-29	1971-01-19	Gen Electric	Turbomachinery rotor with integral shroud
US3656865A (en) *	1970-07-21	1972-04-18	Gen Motors Corp	Rotor blade retainer
FR2419389A1 (fr) *	1978-03-08	1979-10-05	Snecma	Perfectionnements aux flasques de rotors de turbomachines
US4344740A (en) *	1979-09-28	1982-08-17	United Technologies Corporation	Rotor assembly
US4304523A (en) *	1980-06-23	1981-12-08	General Electric Company	Means and method for securing a member to a structure
US4453890A (en) *	1981-06-18	1984-06-12	General Electric Company	Blading system for a gas turbine engine
FR2535794A1 (fr) *	1982-11-08	1984-05-11	Snecma	Dispositif de retenue axiale et radiale d'aubes de soufflante
FR2585069B1 (fr) *	1985-07-16	1989-06-09	Snecma	Dispositif de limitation du debattement angulaire d'aubes montees sur un disque de rotor de turbomachine
US5151013A (en) *	1990-12-27	1992-09-29	United Technologies Corporation	Blade lock for a rotor disk and rotor blade assembly
US5259728A (en) *	1992-05-08	1993-11-09	General Electric Company	Bladed disk assembly
US5302086A (en) *	1992-08-18	1994-04-12	General Electric Company	Apparatus for retaining rotor blades
FR2695433B1 (fr) *	1992-09-09	1994-10-21	Snecma	Joint annulaire d'étanchéité disposé à une extrémité axiale d'un rotor et recouvrant des brochages d'aubes.
FR2715975B1 (fr) *	1994-02-10	1996-03-29	Snecma	Rotor de turbomachine à rainures d'aube débouchantes axiales ou inclinées.
GB9412963D0 (en) *	1994-06-28	1994-09-28	Rolls Royce Plc	Gas turbine engine fan blade assembly
FR2728299B1 (fr) *	1994-12-14	1997-01-24	Snecma	Dispositif de fixation axiale d'aubes de rotor de turboreacteur
FR2746456B1 (fr) *	1996-03-21	1998-04-30	Snecma	Dispositif de retenue du pied des aubes d'une soufflante

2000
- 2000-01-06 FR FR0000110A patent/FR2803623B1/fr not_active Expired - Fee Related
2001
- 2001-01-02 US US09/750,758 patent/US6595755B2/en not_active Expired - Lifetime
- 2001-01-04 DE DE60112820T patent/DE60112820T2/de not_active Expired - Lifetime
- 2001-01-04 EP EP01400007A patent/EP1114916B8/de not_active Expired - Lifetime
- 2001-01-05 JP JP2001000861A patent/JP4153666B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2803623A1 (fr)	2001-07-13
EP1114916B8 (de)	2005-10-26
DE60112820T2 (de)	2006-06-01
JP4153666B2 (ja)	2008-09-24
FR2803623B1 (fr)	2002-03-01
JP2001234890A (ja)	2001-08-31
US20010007633A1 (en)	2001-07-12
EP1114916B1 (de)	2005-08-24
US6595755B2 (en)	2003-07-22
EP1114916A1 (de)	2001-07-11

Publication	Publication Date	Title
DE60112820D1 (de)	2005-09-29	Vorrichtung zur axialen Halterung von Schaufeln in einer Scheibe
DE60133474D1 (de)	2008-05-15	Vorrichtung zur durchführung von endoluminaler fundoplication
DE60112613D1 (de)	2005-09-15	Haartrockner mit einer vorrichtung zur bereitstellung von minusionen
DE60128290D1 (de)	2007-06-21	Vorrichtung zur Dateienverwaltung
DE60103686D1 (de)	2004-07-15	Verfahren zur Wiederherstellung von Schaufelblättern
DE60117629D1 (de)	2006-05-04	Vorrichtung zur Erhitzung einer Flüssigkeit
DE60202738D1 (de)	2005-03-03	Vorrichtung zur Sicherung von Laufschaufeln in einer Nut einer Rotorscheibe
DE60131285D1 (de)	2007-12-20	Vorrichtung zur wiederholten abgabe von mediendosen
DE60129070D1 (de)	2007-08-09	Vorrichtung zum Anzeigen einer Partiturdatei
ATE215502T1 (de)	2002-04-15	Vorrichtung zur lagerung von abfällen
DE50101694D1 (de)	2004-04-22	Verfahren zur Instandsetzung von Schaufeln
DE59902231D1 (de)	2002-09-05	Vorrichtung zur eingabe von fahrzielen in eine navigationsvorrichtung
DE50100568D1 (de)	2003-10-09	Vorrichtung zur Verstellung einer nockenwelle
DE69940014D1 (de)	2009-01-15	Vorrichtung zur verhinderung von autodiebstahl
DE60212054D1 (de)	2006-07-20	Generator zur Verwendung in einer mikroelektromechanischen Vorrichtung
DE50115174D1 (de)	2009-11-26	Vorrichtung zur aufbereitung von transformatoren
DE50114195D1 (de)	2008-09-18	Verfahren und vorrichtung zur aufbereitung von formsand
DE50100630D1 (de)	2003-10-23	Verfahren und Vorrichtung zur Demontage einer Turbinenschaufel
DE50111944D1 (de)	2007-03-15	Vorrichtung zur Kontrolle von Bögen
ATE250856T1 (de)	2003-10-15	Verfahren zur induktion der virenresistenz von pflanzen
DE50110732D1 (de)	2006-09-28	Vorrichtung zur Positionierung von Objekten
DE60137289D1 (de)	2009-02-26	Vorrichtung zum Entfernen von schwefelenthalteten Komponenten in Brennstoff
DE60131122D1 (de)	2007-12-13	Halteeinrichtung für eine Scheibe
DE60103117D1 (de)	2004-06-09	Vorrichtung zur Einführung einer Probe
DE50107104D1 (de)	2005-09-22	Reinigungsanlage für eine Scheibe und Verfahren zur Reinigung einer Scheibe

Legal Events

Date	Code	Title	Description
2006-09-14	8364	No opposition during term of opposition