PL2438306T3 - Centrifugal impeller of compressor - Google Patents

Centrifugal impeller of compressor

Info

Publication number: PL2438306T3
Authority: PL; Poland
Prior art keywords: compressor; centrifugal impeller; impeller; centrifugal
Prior art date: 2009-06-05

Application number

PL10734214T

Other languages

Polish (pl)

Inventor

Jérôme PORODO

Nicolas Rochuon

Laurent Tarnowski

Original Assignee

Safran Helicopter Engines

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

2010-06-02

Publication date

2019-12-31

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=PL2438306(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2010-06-02 Application filed by Safran Helicopter Engines filed Critical Safran Helicopter Engines

2019-12-31 Publication of PL2438306T3 publication Critical patent/PL2438306T3/en

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)

PL10734214T 2009-06-05 2010-06-02 Centrifugal impeller of compressor PL2438306T3 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR0953757A FR2946399B1 (en)	2009-06-05	2009-06-05	CENTRIFUGAL COMPRESSOR WHEEL.
EP10734214.9A EP2438306B1 (en)	2009-06-05	2010-06-02	Centrifugal impeller of compressor
PCT/FR2010/051078 WO2010139901A1 (en)	2009-06-05	2010-06-02	Centrifugal impeller for a compressor

Publications (1)

Publication Number	Publication Date
PL2438306T3 true PL2438306T3 (en)	2019-12-31

Family

ID=41327964

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL10734214T PL2438306T3 (en)	2009-06-05	2010-06-02	Centrifugal impeller of compressor

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

Also Published As

Publication number	Publication date
WO2010139901A1 (en)	2010-12-09
CA2762308A1 (en)	2010-12-09
EP2438306A1 (en)	2012-04-11
CN102459916A (en)	2012-05-16
JP5705839B2 (en)	2015-04-22
US20120087800A1 (en)	2012-04-12
RU2525365C2 (en)	2014-08-10
KR20120034670A (en)	2012-04-12
EP2438306B1 (en)	2019-07-31
CN102459916B (en)	2015-04-29
RU2011153687A (en)	2013-07-20
JP2012528979A (en)	2012-11-15
KR101750121B1 (en)	2017-06-22
FR2946399A1 (en)	2010-12-10
FR2946399B1 (en)	2016-05-13

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