JPWO2022029932A1 - - Google Patents

Info

Publication number
JPWO2022029932A1
JPWO2022029932A1 JP2022541018A JP2022541018A JPWO2022029932A1 JP WO2022029932 A1 JPWO2022029932 A1 JP WO2022029932A1 JP 2022541018 A JP2022541018 A JP 2022541018A JP 2022541018 A JP2022541018 A JP 2022541018A JP WO2022029932 A1 JPWO2022029932 A1 JP WO2022029932A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022541018A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2022029932A1 publication Critical patent/JPWO2022029932A1/ja
Priority to JP2024048841A priority Critical patent/JP7654133B2/ja
Pending legal-status Critical Current

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
    • F04D29/284—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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • 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
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • 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
    • F05D2240/304—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 trailing edge of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2022541018A 2020-08-05 2020-08-05 Pending JPWO2022029932A1 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024048841A JP7654133B2 (ja) 2020-08-05 2024-03-26 遠心圧縮機のインペラ及び遠心圧縮機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/030031 WO2022029932A1 (ja) 2020-08-05 2020-08-05 遠心圧縮機のインペラ及び遠心圧縮機

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024048841A Division JP7654133B2 (ja) 2020-08-05 2024-03-26 遠心圧縮機のインペラ及び遠心圧縮機

Publications (1)

Publication Number Publication Date
JPWO2022029932A1 true JPWO2022029932A1 (https=) 2022-02-10

Family

ID=80117780

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022541018A Pending JPWO2022029932A1 (https=) 2020-08-05 2020-08-05
JP2024048841A Active JP7654133B2 (ja) 2020-08-05 2024-03-26 遠心圧縮機のインペラ及び遠心圧縮機

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024048841A Active JP7654133B2 (ja) 2020-08-05 2024-03-26 遠心圧縮機のインペラ及び遠心圧縮機

Country Status (5)

Country Link
US (1) US12435730B2 (https=)
JP (2) JPWO2022029932A1 (https=)
CN (1) CN115989370A (https=)
DE (1) DE112020007258T5 (https=)
WO (1) WO2022029932A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024114373A (ja) * 2023-02-13 2024-08-23 本田技研工業株式会社 ラジアルタービンインペラ
US12560176B1 (en) * 2025-01-23 2026-02-24 Garrett Transportation I Inc. Extended wheel tip and back-disk cavity

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5493802U (https=) * 1977-12-16 1979-07-03
JPH062698A (ja) * 1992-06-18 1994-01-11 Mitsubishi Heavy Ind Ltd 遠心送風機
JP2009541641A (ja) * 2006-06-19 2009-11-26 アイ・ディ・イー・テクノロジーズ・リミテッド コンプレッサー用ローター
JP2011512479A (ja) * 2008-02-14 2011-04-21 ネイピア ターボチャージャーズ リミテッド 羽根車およびターボチャージャー
JP2015194091A (ja) * 2014-03-31 2015-11-05 株式会社Ihi 圧縮機インペラ、遠心圧縮機、及び過給機

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04136499A (ja) 1990-09-28 1992-05-11 Hitachi Ltd 遠心圧縮機
JP3482668B2 (ja) * 1993-10-18 2003-12-22 株式会社日立製作所 遠心形流体機械
EP1346156B1 (en) 2000-12-04 2008-06-11 Robert Bosch LLC High efficiency one-piece centrifugal blower
KR100437017B1 (ko) * 2001-08-29 2004-06-23 엘지전자 주식회사 원심 송풍기
EP1757814A1 (de) 2005-08-26 2007-02-28 ABB Turbo Systems AG Kreiselverdichter
US20080229742A1 (en) 2007-03-21 2008-09-25 Philippe Renaud Extended Leading-Edge Compressor Wheel
CN201137585Y (zh) * 2007-12-24 2008-10-22 上海东方泵业(集团)有限公司 后开式叶轮
JP2009221984A (ja) 2008-03-17 2009-10-01 Ihi Corp 遠心圧縮機
CN201610860U (zh) * 2010-02-02 2010-10-20 高密市天缘精密机械制造有限公司 一种涡轮增压器压气机叶轮
JP5730649B2 (ja) 2011-04-13 2015-06-10 株式会社日立製作所 羽根車及びそれを有するターボ機械
DE102013209063A1 (de) * 2012-09-26 2014-03-27 Bosch Mahle Turbo Systems Gmbh & Co. Kg Radialverdichter für einen Abgasturbolader
WO2015082624A1 (de) * 2013-12-06 2015-06-11 Abb Turbo Systems Ag Verdichterrad
WO2015200533A1 (en) 2014-06-24 2015-12-30 Concepts Eti, Inc. Flow control structures for turbomachines and methods of designing the same
CN104314863A (zh) * 2014-10-29 2015-01-28 湖南天雁机械有限责任公司 具有降低轴向载荷功能的压气机叶轮
CN104653511A (zh) * 2014-12-12 2015-05-27 常州环能涡轮动力股份有限公司 一种高性能涡轮增压器压气机叶轮
JP6781685B2 (ja) * 2017-11-22 2020-11-04 シナノケンシ株式会社 送風機
WO2020040774A1 (en) * 2018-08-23 2020-02-27 Dresser-Rand Company Centrifugal compressor and method for directing flow of process fluids in such a centrifugal compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5493802U (https=) * 1977-12-16 1979-07-03
JPH062698A (ja) * 1992-06-18 1994-01-11 Mitsubishi Heavy Ind Ltd 遠心送風機
JP2009541641A (ja) * 2006-06-19 2009-11-26 アイ・ディ・イー・テクノロジーズ・リミテッド コンプレッサー用ローター
JP2011512479A (ja) * 2008-02-14 2011-04-21 ネイピア ターボチャージャーズ リミテッド 羽根車およびターボチャージャー
JP2015194091A (ja) * 2014-03-31 2015-11-05 株式会社Ihi 圧縮機インペラ、遠心圧縮機、及び過給機

Also Published As

Publication number Publication date
JP2024071544A (ja) 2024-05-24
DE112020007258T5 (de) 2023-03-30
JP7654133B2 (ja) 2025-03-31
US20230258197A1 (en) 2023-08-17
US12435730B2 (en) 2025-10-07
WO2022029932A1 (ja) 2022-02-10
CN115989370A (zh) 2023-04-18

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