FR2841609B1 - Cale de retenue du pied des aubes de soufflante - Google Patents

Cale de retenue du pied des aubes de soufflante

Info

Publication number: FR2841609B1
Authority: FR; France
Prior art keywords: retainer; blower; level; level retainer; retainer level
Prior art date: 2002-06-27
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 - Fee Related

Application number

FR0207977A

Other languages

English (en)

Other versions

FR2841609A1 (fr

Inventor

Alain Bassot

Herve Marc Philippe Buisson

Christophe Henri Follonier

Eric Albert Andre Inghels

Bruce Daniel Jean Pontoizeau

Patrick Jean Louis Reghezza

Anne Salome Henriett Thenaisie

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.)

2002-06-27

Filing date

2002-06-27

Publication date

2004-09-10

2002-06-27 Priority to FR0207977A priority Critical patent/FR2841609B1/fr

2002-06-27 Application filed by SNECMA Moteurs SA filed Critical SNECMA Moteurs SA

2003-06-25 Priority to EP03761637A priority patent/EP1540189B1/fr

2003-06-25 Priority to JP2004516862A priority patent/JP4188320B2/ja

2003-06-25 Priority to US10/517,611 priority patent/US7108484B2/en

2003-06-25 Priority to PCT/FR2003/001955 priority patent/WO2004003390A1/fr

2003-06-25 Priority to AU2003263256A priority patent/AU2003263256A1/en

2003-06-25 Priority to RU2005101881/06A priority patent/RU2309301C2/ru

2003-06-25 Priority to DE60333021T priority patent/DE60333021D1/de

2003-06-25 Priority to CA2489787A priority patent/CA2489787C/fr

2004-01-02 Publication of FR2841609A1 publication Critical patent/FR2841609A1/fr

2004-09-10 Application granted granted Critical

2004-09-10 Publication of FR2841609B1 publication Critical patent/FR2841609B1/fr

2022-06-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/322—Blade mountings
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/50—Vibration damping features

Landscapes

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

FR0207977A 2002-06-27 2002-06-27 Cale de retenue du pied des aubes de soufflante Expired - Fee Related FR2841609B1 (fr)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
FR0207977A FR2841609B1 (fr)	2002-06-27	2002-06-27	Cale de retenue du pied des aubes de soufflante
JP2004516862A JP4188320B2 (ja)	2002-06-27	2003-06-25	ファンブレード基部の保持装置
US10/517,611 US7108484B2 (en)	2002-06-27	2003-06-25	Restraining device for fan blade root
PCT/FR2003/001955 WO2004003390A1 (fr)	2002-06-27	2003-06-25	Cale de retenue du pied des aubes de soufflante
EP03761637A EP1540189B1 (fr)	2002-06-27	2003-06-25	Cale de retenue du pied des aubes de soufflante
AU2003263256A AU2003263256A1 (en)	2002-06-27	2003-06-25	Restraining device for fan blade root
RU2005101881/06A RU2309301C2 (ru)	2002-06-27	2003-06-25	Стопорный клин для ножки лопатки вентилятора
DE60333021T DE60333021D1 (de)	2002-06-27	2003-06-25	Eflügels
CA2489787A CA2489787C (fr)	2002-06-27	2003-06-25	Cale de retenue du pied des aubes de soufflante

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0207977A FR2841609B1 (fr)	2002-06-27	2002-06-27	Cale de retenue du pied des aubes de soufflante

Publications (2)

Publication Number	Publication Date
FR2841609A1 FR2841609A1 (fr)	2004-01-02
FR2841609B1 true FR2841609B1 (fr)	2004-09-10

Family

ID=29724920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR0207977A Expired - Fee Related FR2841609B1 (fr)	2002-06-27	2002-06-27	Cale de retenue du pied des aubes de soufflante

Country Status (9)

Country	Link
US (1)	US7108484B2 (fr)
EP (1)	EP1540189B1 (fr)
JP (1)	JP4188320B2 (fr)
AU (1)	AU2003263256A1 (fr)
CA (1)	CA2489787C (fr)
DE (1)	DE60333021D1 (fr)
FR (1)	FR2841609B1 (fr)
RU (1)	RU2309301C2 (fr)
WO (1)	WO2004003390A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2881174B1 (fr)	2005-01-27	2010-08-20	Snecma Moteurs	Dispositif de positionnement d'une aube et disque aubage comportant un tel dispositif
FR2918129B1 (fr)	2007-06-26	2009-10-30	Snecma Sa	Perfectionnement a une cale intercalee entre un pied d'aube et le fond de l'alveole du disque dans laquelle il est monte
FR2927997A1 (fr) *	2008-02-25	2009-08-28	Snecma Sa	Procede pour tester un revetement de pied d'aube.
FR2927998A1 (fr) *	2008-02-25	2009-08-28	Snecma Sa	Machine de test d'un revetement pour pied d'aube.
US8186961B2 (en) *	2009-01-23	2012-05-29	Pratt & Whitney Canada Corp.	Blade preloading system
FR2945074B1 (fr) *	2009-04-29	2011-06-03	Snecma	Cale d'aube de soufflante renforcee
US8616850B2 (en) *	2010-06-11	2013-12-31	United Technologies Corporation	Gas turbine engine blade mounting arrangement
FR2974864B1 (fr) *	2011-05-04	2016-05-27	Snecma	Rotor de turbomachine avec moyen de retenue axiale des aubes
FR2975428B1 (fr) *	2011-05-17	2015-11-20	Snecma	Roue a aubes de turbomachine
FR2978796B1 (fr) *	2011-08-03	2013-08-09	Snecma	Roue a aubes de turbomachine
US8716673B2 (en) *	2011-11-29	2014-05-06	Fei Company	Inductively coupled plasma source as an electron beam source for spectroscopic analysis
US8851854B2 (en) *	2011-12-16	2014-10-07	United Technologies Corporation	Energy absorbent fan blade spacer
GB201212750D0 (en) *	2012-07-18	2012-08-29	Rolls Royce Plc	A rotor assembly
FR2996584A1 (fr) *	2012-10-10	2014-04-11	Snecma	Cale pour pied de pale ajouree
US9422819B2 (en) *	2012-12-18	2016-08-23	United Technologies Corporation	Rotor blade root spacer for arranging between a rotor disk and a root of a rotor blade
US9359906B2 (en) *	2012-12-18	2016-06-07	United Technologies Corporation	Rotor blade root spacer with a fracture feature
WO2014113009A1 (fr)	2013-01-17	2014-07-24	United Technologies Corporation	Entretoise d'emplanture de pale de rotor équipée d'élément de prise
US10280771B2 (en)	2013-10-11	2019-05-07	United Technologies Corporation	Compressible fan blade with root spacer
GB201417417D0 (en)	2014-10-02	2014-11-19	Rolls Royce Plc	Slider
US10465537B2 (en) *	2016-05-27	2019-11-05	General Electric Company	Margin bucket dovetail radial support feature for axial entry buckets
US10738626B2 (en) *	2017-10-24	2020-08-11	General Electric Company	Connection assemblies between turbine rotor blades and rotor wheels
CN109630465A (zh) *	2018-12-16	2019-04-16	中国航发沈阳发动机研究所	一种风扇垫片
US11555407B2 (en)	2020-05-19	2023-01-17	General Electric Company	Turbomachine rotor assembly
KR102454379B1 (ko) *	2020-09-08	2022-10-14	두산에너빌리티 주식회사	로터 및 이를 포함하는 터보머신
US12146421B2 (en)	2022-10-28	2024-11-19	Rtx Corporation	Deformable root spacer for a gas turbine engine rotor blade

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3216699A (en) *	1963-10-24	1965-11-09	Gen Electric	Airfoil member assembly
US5123813A (en) *	1991-03-01	1992-06-23	General Electric Company	Apparatus for preloading an airfoil blade in a gas turbine engine
FR2746456B1 (fr) *	1996-03-21	1998-04-30	Snecma	Dispositif de retenue du pied des aubes d'une soufflante
FR2807096B1 (fr) *	2000-03-30	2002-05-31	Abb Alstom Power Nv	Disque rotorique de turbine equipe d'ailettes a pied de sapin et procede de montage d'une ailette sur un disque
US6481971B1 (en) *	2000-11-27	2002-11-19	General Electric Company	Blade spacer

2002
- 2002-06-27 FR FR0207977A patent/FR2841609B1/fr not_active Expired - Fee Related
2003
- 2003-06-25 RU RU2005101881/06A patent/RU2309301C2/ru active
- 2003-06-25 WO PCT/FR2003/001955 patent/WO2004003390A1/fr active Application Filing
- 2003-06-25 EP EP03761637A patent/EP1540189B1/fr not_active Expired - Lifetime
- 2003-06-25 DE DE60333021T patent/DE60333021D1/de not_active Expired - Lifetime
- 2003-06-25 CA CA2489787A patent/CA2489787C/fr not_active Expired - Lifetime
- 2003-06-25 JP JP2004516862A patent/JP4188320B2/ja not_active Expired - Lifetime
- 2003-06-25 AU AU2003263256A patent/AU2003263256A1/en not_active Abandoned
- 2003-06-25 US US10/517,611 patent/US7108484B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US7108484B2 (en)	2006-09-19
WO2004003390A1 (fr)	2004-01-08
JP4188320B2 (ja)	2008-11-26
US20050254951A1 (en)	2005-11-17
FR2841609A1 (fr)	2004-01-02
CA2489787C (fr)	2011-08-09
AU2003263256A1 (en)	2004-01-19
DE60333021D1 (de)	2010-07-29
EP1540189B1 (fr)	2010-06-16
RU2309301C2 (ru)	2007-10-27
EP1540189A1 (fr)	2005-06-15
RU2005101881A (ru)	2005-10-27
CA2489787A1 (fr)	2004-01-08
JP2005530955A (ja)	2005-10-13

Publication	Publication Date	Title
FR2841609B1 (fr)	2004-09-10	Cale de retenue du pied des aubes de soufflante
DE602004000470D1 (de)	2006-05-11	Fotomaske
NL1026958A1 (nl)	2005-03-07	Aryl- of heteroarylamideverbindingen.
DE60321432D1 (de)	2008-07-17	Zwischenwirbelkäfig
NO20032883L (no)	2004-12-24	Bolgekraftverk.
ATE354631T1 (de)	2007-03-15	Nuancierungsmittel
DE60319273D1 (de)	2008-04-03	Entzunderungsdüse
NO20055459D0 (no)	2005-11-18	Prosesser
DE50307595D1 (de)	2007-08-16	Niederhub-Flurförderzeug
DE50308626D1 (de)	2008-01-03	Wasserwaage
DE502004011688D1 (de)	2010-11-04	Ermittlung des zu erwartenden geschwindigkeitsniveaus
DE602004017826D1 (de)	2009-01-02	Blasgerät
FR2841123B1 (fr)	2004-08-27	Cage intervertebrale perfectionnee
FR2835179B1 (fr)	2004-04-02	Cage intervertebrale
DK1682274T3 (da)	2015-06-22	Platform
DE10392936D2 (de)	2005-06-02	Niveaugeber
FR2841888B1 (fr)	2006-03-17	Plate-forme de nettoyage
EP1597265A4 (fr)	2007-04-18	Agents encephaliniques glycosoles
FR2838310B1 (fr)	2005-03-04	Distributeur manuel de monnaies euros
ES1054963Y (es)	2004-01-01	Juego de construccion.
BR0203422B1 (pt)	2010-06-29	pig de espuma estruturado.
FI5511U1 (fi)	2002-09-17	Aura
ITTE20030006U1 (it)	2003-07-09	Arrostimatic 60
ITPG20030008A1 (it)	2003-05-26	Pedane
ATE520370T1 (de)	2011-09-15	Verbesserungen bezüglich stents

Legal Events

Date	Code	Title	Description
2006-02-10	CD	Change of name or company name
2012-03-23	ST	Notification of lapse	Effective date: 20120229