JPWO2020217847A1 - - Google Patents

Info

Publication number
JPWO2020217847A1
JPWO2020217847A1 JP2021515899A JP2021515899A JPWO2020217847A1 JP WO2020217847 A1 JPWO2020217847 A1 JP WO2020217847A1 JP 2021515899 A JP2021515899 A JP 2021515899A JP 2021515899 A JP2021515899 A JP 2021515899A JP WO2020217847 A1 JPWO2020217847 A1 JP WO2020217847A1
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
JP2021515899A
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 JPWO2020217847A1 publication Critical patent/JPWO2020217847A1/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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
JP2021515899A 2019-04-26 2020-03-26 Pending JPWO2020217847A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019086357 2019-04-26
PCT/JP2020/013848 WO2020217847A1 (ja) 2019-04-26 2020-03-26 遠心圧縮機および過給機

Publications (1)

Publication Number Publication Date
JPWO2020217847A1 true JPWO2020217847A1 (ja) 2020-10-29

Family

ID=72942464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021515899A Pending JPWO2020217847A1 (ja) 2019-04-26 2020-03-26

Country Status (5)

Country Link
US (1) US11821432B2 (ja)
JP (1) JPWO2020217847A1 (ja)
CN (1) CN113728167B (ja)
DE (1) DE112020002121T5 (ja)
WO (1) WO2020217847A1 (ja)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009236035A (ja) * 2008-03-27 2009-10-15 Ihi Corp 遠心圧縮機及び過給機
WO2014033878A1 (ja) * 2012-08-30 2014-03-06 三菱重工業株式会社 遠心圧縮機
WO2014128931A1 (ja) * 2013-02-22 2014-08-28 三菱重工業株式会社 遠心圧縮機
JP2016173051A (ja) * 2015-03-17 2016-09-29 株式会社豊田自動織機 遠心圧縮機のインペラトリム比可変機構
WO2018147128A1 (ja) * 2017-02-08 2018-08-16 三菱重工エンジン＆ターボチャージャ株式会社 遠心圧縮機、ターボチャージャ
JP2019007425A (ja) * 2017-06-26 2019-01-17 株式会社豊田中央研究所 遠心圧縮機、ターボチャージャ
WO2019052729A1 (de) * 2017-09-14 2019-03-21 Continental Automotive Gmbh Radialverdichter mit einem irisblendenmechanismus für eine aufladevorrichtung eines verbrennungsmotors, aufladevorrichtung und lamelle für den irisblendenmechanismus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05256149A (ja) * 1992-03-13 1993-10-05 Isuzu Ceramics Kenkyusho:Kk ターボコンパウンドエンジンのタービン構造
GB0407978D0 (en) * 2004-04-08 2004-05-12 Holset Engineering Co Variable geometry turbine
JP5369723B2 (ja) * 2009-01-30 2013-12-18 株式会社Ｉｈｉ 遠心圧縮機
JP5556295B2 (ja) 2010-03-25 2014-07-23 株式会社Ｉｈｉ 過給機付エンジンのｅｇｒ装置
JP2016094840A (ja) * 2014-11-12 2016-05-26 トヨタ自動車株式会社 内燃機関
US10393009B2 (en) * 2016-04-19 2019-08-27 Garrett Transportation I Inc. Adjustable-trim centrifugal compressor for a turbocharger
JP6321114B2 (ja) 2016-11-01 2018-05-09 三菱重工業株式会社 遠心圧縮機
DE102017216256B3 (de) * 2017-09-14 2019-03-07 Continental Automotive Gmbh Verdichter für eine Aufladevorrichtung einer Brennkraftmaschine und Aufladevorrichtung für eine Brennkraftmaschine
JP2019086357A (ja) 2017-11-06 2019-06-06 アイシン・エィ・ダブリュ株式会社 推定システム、及び推定プログラム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009236035A (ja) * 2008-03-27 2009-10-15 Ihi Corp 遠心圧縮機及び過給機
WO2014033878A1 (ja) * 2012-08-30 2014-03-06 三菱重工業株式会社 遠心圧縮機
WO2014128931A1 (ja) * 2013-02-22 2014-08-28 三菱重工業株式会社 遠心圧縮機
JP2016173051A (ja) * 2015-03-17 2016-09-29 株式会社豊田自動織機 遠心圧縮機のインペラトリム比可変機構
WO2018147128A1 (ja) * 2017-02-08 2018-08-16 三菱重工エンジン＆ターボチャージャ株式会社 遠心圧縮機、ターボチャージャ
JP2019007425A (ja) * 2017-06-26 2019-01-17 株式会社豊田中央研究所 遠心圧縮機、ターボチャージャ
WO2019052729A1 (de) * 2017-09-14 2019-03-21 Continental Automotive Gmbh Radialverdichter mit einem irisblendenmechanismus für eine aufladevorrichtung eines verbrennungsmotors, aufladevorrichtung und lamelle für den irisblendenmechanismus

Also Published As

Publication number Publication date
DE112020002121T5 (de) 2022-05-05
US20220018360A1 (en) 2022-01-20
US11821432B2 (en) 2023-11-21
WO2020217847A1 (ja) 2020-10-29
CN113728167A (zh) 2021-11-30
CN113728167B (zh) 2024-05-03

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