EP2918849A4 - Compressor - Google Patents

Compressor

Info

Publication number
EP2918849A4
EP2918849A4 EP13862737.7A EP13862737A EP2918849A4 EP 2918849 A4 EP2918849 A4 EP 2918849A4 EP 13862737 A EP13862737 A EP 13862737A EP 2918849 A4 EP2918849 A4 EP 2918849A4
Authority
EP
European Patent Office
Prior art keywords
compressor
Prior art date
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.)
Granted
Application number
EP13862737.7A
Other languages
German (de)
French (fr)
Other versions
EP2918849B1 (en
EP2918849A1 (en
Inventor
Isao Tomita
Koichi Sugimoto
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2918849A1 publication Critical patent/EP2918849A1/en
Publication of EP2918849A4 publication Critical patent/EP2918849A4/en
Application granted granted Critical
Publication of EP2918849B1 publication Critical patent/EP2918849B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F04D21/00—Pump involving supersonic speed of pumped fluids
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
EP13862737.7A 2012-12-13 2013-09-06 Compressor Active EP2918849B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012272526A JP5606515B2 (en) 2012-12-13 2012-12-13 Compressor
PCT/JP2013/074030 WO2014091804A1 (en) 2012-12-13 2013-09-06 Compressor

Publications (3)

Publication Number Publication Date
EP2918849A1 EP2918849A1 (en) 2015-09-16
EP2918849A4 true EP2918849A4 (en) 2015-11-25
EP2918849B1 EP2918849B1 (en) 2017-11-01

Family

ID=50934103

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13862737.7A Active EP2918849B1 (en) 2012-12-13 2013-09-06 Compressor

Country Status (5)

Country Link
EP (1) EP2918849B1 (en)
JP (1) JP5606515B2 (en)
KR (1) KR101765405B1 (en)
CN (1) CN104854350B (en)
WO (1) WO2014091804A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017168642A1 (en) * 2016-03-30 2017-10-05 三菱重工業株式会社 Impeller, rotary machine, and turbocharger
ITUA20164221A1 (en) * 2016-06-09 2017-12-09 Fieni Giovanni S R L VENTILATION GROUP FOR ATOMIZATION AND SPRAYING
DE102016220133A1 (en) * 2016-10-14 2018-04-19 Bosch Mahle Turbo Systems Gmbh & Co. Kg Impeller for an exhaust gas turbocharger and turbocharger with such an impeller
FR3062431B1 (en) * 2017-01-27 2021-01-01 Safran Helicopter Engines WHEEL BLADE FOR TURBOMACHINE, INCLUDING A VANE AT ITS TOP AND ATTACKING EDGE
US11525457B2 (en) 2017-10-11 2022-12-13 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Impeller for centrifugal turbomachine and centrifugal turbomachine
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
CN109404334A (en) * 2018-12-27 2019-03-01 泛仕达机电股份有限公司 A kind of oblique flow wind wheel and the low noise diagonal flow fan including the oblique flow wind wheel
CN112032103B (en) * 2019-06-03 2022-08-26 日本电产株式会社 Impeller, air supply device and dust collector
DE102022127147A1 (en) 2022-10-17 2024-04-18 Man Energy Solutions Se Compressors and turbochargers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1788255A1 (en) * 2005-11-16 2007-05-23 Siemens Aktiengesellschaft Impeller of radial compressor
US20080229742A1 (en) * 2007-03-21 2008-09-25 Philippe Renaud Extended Leading-Edge Compressor Wheel
DE102012004388A1 (en) * 2012-03-03 2013-09-05 Daimler Ag Wheel for radial compressor utilized for compressing air in supercharger of turbo-charged petrol engine of commercial vehicle, has leading edge including longitudinal region that comprises angle with impeller edge in specific range

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6360097U (en) * 1986-10-06 1988-04-21
US6588485B1 (en) * 2002-05-10 2003-07-08 Borgwarner, Inc. Hybrid method for manufacturing titanium compressor wheel
JP4115180B2 (en) 2002-07-11 2008-07-09 三菱重工業株式会社 Impeller and centrifugal compressor
JP5076999B2 (en) * 2008-03-21 2012-11-21 株式会社Ｉｈｉ Centrifugal compressor
AU2009354834B2 (en) * 2009-10-27 2016-01-28 General Electric Company Droplet catcher for centrifugal compressor
US8668446B2 (en) * 2010-08-31 2014-03-11 General Electric Company Supersonic compressor rotor and method of assembling same
GB2486019B (en) * 2010-12-02 2013-02-20 Dyson Technology Ltd A fan

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1788255A1 (en) * 2005-11-16 2007-05-23 Siemens Aktiengesellschaft Impeller of radial compressor
US20080229742A1 (en) * 2007-03-21 2008-09-25 Philippe Renaud Extended Leading-Edge Compressor Wheel
DE102012004388A1 (en) * 2012-03-03 2013-09-05 Daimler Ag Wheel for radial compressor utilized for compressing air in supercharger of turbo-charged petrol engine of commercial vehicle, has leading edge including longitudinal region that comprises angle with impeller edge in specific range

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014091804A1 *

Also Published As

Publication number Publication date
EP2918849B1 (en) 2017-11-01
JP5606515B2 (en) 2014-10-15
CN104854350A (en) 2015-08-19
JP2014118833A (en) 2014-06-30
CN104854350B (en) 2019-10-01
EP2918849A1 (en) 2015-09-16
KR101765405B1 (en) 2017-08-07
KR20150079892A (en) 2015-07-08
WO2014091804A1 (en) 2014-06-19

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