FR2946399B1 - CENTRIFUGAL COMPRESSOR WHEEL. - Google Patents

CENTRIFUGAL COMPRESSOR WHEEL.

Info

Publication number: FR2946399B1
Authority: FR; France
Prior art keywords: centrifugal compressor; compressor wheel; wheel; centrifugal; compressor
Prior art date: 2009-06-05
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.): Active

Application number

FR0953757A

Other languages

French (fr)

Other versions

FR2946399A1 (en

Inventor

Jerome Porodo

Nicolas Rochuon

Laurent Tarnowski

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 Helicopter Engines SAS

Original Assignee

Turbomeca 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.)

2009-06-05

Filing date

2009-06-05

Publication date

2016-05-13

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41327964&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2946399(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2009-06-05 Application filed by Turbomeca SA filed Critical Turbomeca SA

2009-06-05 Priority to FR0953757A priority Critical patent/FR2946399B1/en

2010-06-02 Priority to US13/376,014 priority patent/US20120087800A1/en

2010-06-02 Priority to RU2011153687/06A priority patent/RU2525365C2/en

2010-06-02 Priority to PCT/FR2010/051078 priority patent/WO2010139901A1/en

2010-06-02 Priority to EP10734214.9A priority patent/EP2438306B1/en

2010-06-02 Priority to CA2762308A priority patent/CA2762308A1/en

2010-06-02 Priority to PL10734214T priority patent/PL2438306T3/en

2010-06-02 Priority to CN201080024936.8A priority patent/CN102459916B/en

2010-06-02 Priority to KR1020117030892A priority patent/KR101750121B1/en

2010-06-02 Priority to JP2012513661A priority patent/JP5705839B2/en

2010-12-10 Publication of FR2946399A1 publication Critical patent/FR2946399A1/en

2016-05-13 Publication of FR2946399B1 publication Critical patent/FR2946399B1/en

2016-05-13 Application granted granted Critical

Status Active legal-status Critical Current

2029-06-05 Anticipated expiration legal-status Critical

Classifications

- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
- F04D29/285—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together

Landscapes

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

FR0953757A 2009-06-05 2009-06-05 CENTRIFUGAL COMPRESSOR WHEEL. Active FR2946399B1 (en)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
FR0953757A FR2946399B1 (en)	2009-06-05	2009-06-05	CENTRIFUGAL COMPRESSOR WHEEL.
PL10734214T PL2438306T3 (en)	2009-06-05	2010-06-02	Centrifugal impeller of compressor
KR1020117030892A KR101750121B1 (en)	2009-06-05	2010-06-02	A Centrifugal Impeller for a Compressor
PCT/FR2010/051078 WO2010139901A1 (en)	2009-06-05	2010-06-02	Centrifugal impeller for a compressor
EP10734214.9A EP2438306B1 (en)	2009-06-05	2010-06-02	Centrifugal impeller of compressor
CA2762308A CA2762308A1 (en)	2009-06-05	2010-06-02	Centrifugal impeller for a compressor
US13/376,014 US20120087800A1 (en)	2009-06-05	2010-06-02	Centrifugal impeller for a compressor
CN201080024936.8A CN102459916B (en)	2009-06-05	2010-06-02	Centrifugal impeller for a compressor
RU2011153687/06A RU2525365C2 (en)	2009-06-05	2010-06-02	Compressor centrifugal impeller
JP2012513661A JP5705839B2 (en)	2009-06-05	2010-06-02	Centrifugal impeller for compressor

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0953757A FR2946399B1 (en)	2009-06-05	2009-06-05	CENTRIFUGAL COMPRESSOR WHEEL.

Publications (2)

Publication Number	Publication Date
FR2946399A1 FR2946399A1 (en)	2010-12-10
FR2946399B1 true FR2946399B1 (en)	2016-05-13

Family

ID=41327964

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR0953757A Active FR2946399B1 (en)	2009-06-05	2009-06-05	CENTRIFUGAL COMPRESSOR WHEEL.

Country Status (10)

Country	Link
US (1)	US20120087800A1 (en)
EP (1)	EP2438306B1 (en)
JP (1)	JP5705839B2 (en)
KR (1)	KR101750121B1 (en)
CN (1)	CN102459916B (en)
CA (1)	CA2762308A1 (en)
FR (1)	FR2946399B1 (en)
PL (1)	PL2438306T3 (en)
RU (1)	RU2525365C2 (en)
WO (1)	WO2010139901A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5722367B2 (en) *	2013-02-28	2015-05-20	テラル株式会社	Centrifugal blower
CN103527510A (en) *	2013-09-16	2014-01-22	苏州格园机械有限公司	Fan structure of mowing machine
JP2017193985A (en) *	2016-04-19	2017-10-26	本田技研工業株式会社	Turbine impeller
CN107989823B (en) *	2017-12-26	2023-12-01	北京伯肯节能科技股份有限公司	Impeller, centrifugal compressor, and fuel cell system
JP6740271B2 (en) *	2018-03-05	2020-08-12	三菱重工業株式会社	Impeller and centrifugal compressor equipped with this impeller
FR3089576B1 (en)	2018-12-05	2022-11-25	Safran Helicopter Engines	Centrifugal impeller
CN110566500B (en) *	2019-10-12	2024-08-16	浙江科贸智能机电股份有限公司	Impeller of centrifugal ventilator

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3973872A (en) *	1975-08-01	1976-08-10	Konstantin Pavlovich Seleznev	Centrifugal compressor
JPS55134797A (en) *	1979-04-06	1980-10-20	Hitachi Ltd	Centrifugal vane
EP0072177B1 (en) *	1981-08-07	1987-01-07	Holset Engineering Company Limited	Impeller for centrifugal compressor
SU1231273A1 (en) *	1984-11-23	1986-05-15	Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Атомного И Энергетического Насосостроения	Impeller of centrifugal pump
EP0205001A1 (en) *	1985-05-24	1986-12-17	A. S. Kongsberg Väpenfabrikk	Splitter blade arrangement for centrifugal compressors
DE19516515A1 (en) *	1995-05-05	1996-11-07	Sel Alcatel Ag	Radial fan
JPH1037893A (en) *	1996-07-26	1998-02-13	Japan Servo Co Ltd	Centrifugal fan
US5951245A (en) *	1997-10-06	1999-09-14	Ford Motor Company	Centrifugal fan assembly for an automotive vehicle
JPH11280695A (en) *	1998-03-26	1999-10-15	Kubota Corp	Centrifugal blower for fertilization device
GB2337795A (en) *	1998-05-27	1999-12-01	Ebara Corp	An impeller with splitter blades
JP2000145693A (en) *	1998-11-09	2000-05-26	Hitachi Ltd	Multiblade forward fan
JP2001012389A (en) *	1999-06-28	2001-01-16	Atago Seisakusho:Kk	Impeller of multiblade fan
JP2001082383A (en) *	1999-09-09	2001-03-27	Sowa Denki Seisakusho:Kk	Impeller, centrifugal blower, and centrifugal pump
JP2002332993A (en) *	2001-05-09	2002-11-22	Toyota Central Res & Dev Lab Inc	Impeller of centrifugal compressor
RU24253U1 (en) *	2001-10-31	2002-07-27	Акционерное общество "Техника-Технология-Конструкции"	WATER RING COMPRESSOR ROTOR
RU22978U1 (en) *	2001-11-13	2002-05-10	Караджи Вячеслав Георгиевич	RADIAL FAN OPERATING WHEEL
JP2005069183A (en) *	2003-08-27	2005-03-17	Japan Servo Co Ltd	Impeller of centrifugal fan
GB0403869D0 (en) *	2004-02-21	2004-03-24	Holset Engineering Co	Compressor
JP4670285B2 (en) *	2004-09-02	2011-04-13	パナソニック株式会社	Impeller and blower fan having the same
JP2007192034A (en)	2006-01-17	2007-08-02	Matsushita Electric Ind Co Ltd	Electric blower and vacuum cleaner using it
JP2007247594A (en) *	2006-03-17	2007-09-27	Teral Kyokuto Inc	Centrifugal blower including backward impeller
DE102007017822A1 (en) *	2007-04-16	2008-10-23	Continental Automotive Gmbh	turbocharger
WO2009070599A1 (en) *	2007-11-27	2009-06-04	Emerson Electric Co.	Bi-directional cooling fan

2009
- 2009-06-05 FR FR0953757A patent/FR2946399B1/en active Active
2010
- 2010-06-02 EP EP10734214.9A patent/EP2438306B1/en active Active
- 2010-06-02 CN CN201080024936.8A patent/CN102459916B/en active Active
- 2010-06-02 US US13/376,014 patent/US20120087800A1/en not_active Abandoned
- 2010-06-02 PL PL10734214T patent/PL2438306T3/en unknown
- 2010-06-02 JP JP2012513661A patent/JP5705839B2/en not_active Expired - Fee Related
- 2010-06-02 CA CA2762308A patent/CA2762308A1/en not_active Abandoned
- 2010-06-02 WO PCT/FR2010/051078 patent/WO2010139901A1/en active Application Filing
- 2010-06-02 KR KR1020117030892A patent/KR101750121B1/en active IP Right Grant
- 2010-06-02 RU RU2011153687/06A patent/RU2525365C2/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
PL2438306T3 (en)	2019-12-31
CN102459916A (en)	2012-05-16
FR2946399A1 (en)	2010-12-10
CN102459916B (en)	2015-04-29
RU2011153687A (en)	2013-07-20
JP2012528979A (en)	2012-11-15
EP2438306B1 (en)	2019-07-31
KR20120034670A (en)	2012-04-12
KR101750121B1 (en)	2017-06-22
CA2762308A1 (en)	2010-12-09
US20120087800A1 (en)	2012-04-12
EP2438306A1 (en)	2012-04-11
RU2525365C2 (en)	2014-08-10
JP5705839B2 (en)	2015-04-22
WO2010139901A1 (en)	2010-12-09

Publication	Publication Date	Title
EP2387509A4 (en)	2011-12-14	Centrifugal wheel
DE112010001152A5 (en)	2012-07-12	cENTRIFUGAL PENDULUM
BR112012004313A2 (en)	2016-03-15	hub unit support.
DE112010001624A5 (en)	2012-07-12	centrifugal pendulum
BRPI1012266A2 (en)	2016-04-05	axial flow fan.
DK2218917T3 (en)	2013-07-08	Radial or diagonal fan wheels
EP2169238A4 (en)	2014-03-26	Centrifugal compressor
EP2428684A4 (en)	2017-06-07	Impeller for centrifugal compressor
EP2620651A4 (en)	2017-12-13	Centrifugal compressor
BRPI0919313A2 (en)	2015-12-22	centrifugal separator
DK2391443T3 (en)	2014-09-22	Centrifugal mixing system
EP2618003A4 (en)	2018-04-11	Impeller for centrifugal compressor
FI20075277A (en)	2008-10-21	Centrifugal Impeller
EP2589816A4 (en)	2018-01-17	Impeller for centrifugal compressor
BR112012002869A2 (en)	2017-02-14	rotor disc
BRPI0912327A2 (en)	2015-10-06	centrifugal separator
FR2975733B1 (en)	2015-12-18	CENTRIFUGAL COMPRESSOR WHEEL
EP2535597A4 (en)	2017-08-16	Centrifugal compressor using an asymmetric self-recirculating casing treatment
FR2946399B1 (en)	2016-05-13	CENTRIFUGAL COMPRESSOR WHEEL.
PT2622225T (en)	2016-07-12	Centrifugal pump
BR112013010762A2 (en)	2016-08-09	centrifugal separator
BRPI1012887A2 (en)	2018-02-27	centrifugal separator
DK2422104T3 (en)	2013-08-12	centrifugal
DK2567097T3 (en)	2019-08-26	centrifugal
EP2532897A4 (en)	2015-05-27	Centrifugal pump

Legal Events

Date	Code	Title	Description
2015-06-16	PLFP	Fee payment	Year of fee payment: 7
2016-06-10	PLFP	Fee payment	Year of fee payment: 8
2017-04-26	PLFP	Fee payment	Year of fee payment: 9
2017-09-01	CD	Change of name or company name	Owner name: SAFRAN HELICOPTER ENGINES, FR Effective date: 20170727
2018-06-05	PLFP	Fee payment	Year of fee payment: 10
2020-05-20	PLFP	Fee payment	Year of fee payment: 12
2021-05-19	PLFP	Fee payment	Year of fee payment: 13
2022-05-19	PLFP	Fee payment	Year of fee payment: 14
2023-05-23	PLFP	Fee payment	Year of fee payment: 15
2024-05-21	PLFP	Fee payment	Year of fee payment: 16