DE112020001851T5 - Turbine und Turbolader - Google Patents

Turbine und Turbolader Download PDF

Info

Publication number
DE112020001851T5
DE112020001851T5 DE112020001851.2T DE112020001851T DE112020001851T5 DE 112020001851 T5 DE112020001851 T5 DE 112020001851T5 DE 112020001851 T DE112020001851 T DE 112020001851T DE 112020001851 T5 DE112020001851 T5 DE 112020001851T5
Authority
DE
Germany
Prior art keywords
flow path
turbine
scroll
wastegate
upstream
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.)
Pending
Application number
DE112020001851.2T
Other languages
German (de)
English (en)
Inventor
Shun Okamoto
Yoshiaki Hirai
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Publication of DE112020001851T5 publication Critical patent/DE112020001851T5/de
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/026—Scrolls for radial machines or engines
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/606—Bypassing the fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
  • Supercharger (AREA)
DE112020001851.2T 2019-04-10 2020-03-31 Turbine und Turbolader Pending DE112020001851T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-075015 2019-04-10
JP2019075015 2019-04-10
PCT/JP2020/014893 WO2020209146A1 (ja) 2019-04-10 2020-03-31 タービンおよび過給機

Publications (1)

Publication Number Publication Date
DE112020001851T5 true DE112020001851T5 (de) 2021-12-30

Family

ID=72751101

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020001851.2T Pending DE112020001851T5 (de) 2019-04-10 2020-03-31 Turbine und Turbolader

Country Status (5)

Country Link
US (1) US12078097B2 (https=)
JP (1) JPWO2020209146A1 (https=)
CN (1) CN113661314A (https=)
DE (1) DE112020001851T5 (https=)
WO (1) WO2020209146A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7151866B2 (ja) * 2019-03-06 2022-10-12 株式会社Ihi タービン

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006348894A (ja) 2005-06-17 2006-12-28 Toyota Motor Corp ターボチャージャのツインスクロールタービンハウジング
JP2019075015A (ja) 2017-10-18 2019-05-16 トヨタ自動車株式会社 衝突前制御装置及び衝突前制御方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245953A (en) * 1979-01-18 1981-01-20 General Motors Corporation Engine turbocharger with cartridge wastegate valve
JPS6139438U (ja) 1984-08-14 1986-03-12 トヨタ自動車株式会社 ツインエントリ−タ−ボチヤ−ジヤ
US4813232A (en) 1986-05-30 1989-03-21 Mazda Motor Corporation Exhaust device for internal combustion engine
JPS6321329A (ja) * 1986-07-14 1988-01-28 Mazda Motor Corp エンジンの排気装置
JPS63117124A (ja) * 1986-11-05 1988-05-21 Ishikawajima Harima Heavy Ind Co Ltd ツインスクロ−ルタ−ボチヤ−ジヤ付エンジン
EP1650415A4 (en) * 2003-07-29 2009-06-24 Hino Motors Ltd TURBOCHARGER
JP4692253B2 (ja) * 2005-12-02 2011-06-01 マツダ株式会社 過給機付きエンジンの排気ガス温度制御装置
JP5106818B2 (ja) 2006-10-20 2012-12-26 三菱重工業株式会社 ウエストゲートバルブをそなえた排気ターボチャージャの構造
US7363761B1 (en) * 2006-10-31 2008-04-29 International Engine Intellectual Property Company, Llc Exhaust gas throttle for divided turbine housing turbocharger
JP2008196332A (ja) 2007-02-09 2008-08-28 Toyota Motor Corp ターボチャージャ付内燃機関の制御装置
DE102008039086A1 (de) * 2008-08-21 2010-02-25 Daimler Ag Abgasturbolader für eine Brennkraftmaschine eines Kraftfahrzeugs
JP5589934B2 (ja) 2011-04-05 2014-09-17 株式会社デンソー タービン及びターボチャージャ
JP5964056B2 (ja) 2012-01-11 2016-08-03 三菱重工業株式会社 タービンハウジングのスクロール構造
CN106460533B (zh) * 2014-05-19 2019-10-18 博格华纳公司 用于节约燃料和经由非对称双蜗壳的废气再循环利用的优化脉冲功率分离的双蜗壳涡轮增压器
US10920659B2 (en) 2017-02-16 2021-02-16 Ihi Corporation Turbocharger

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006348894A (ja) 2005-06-17 2006-12-28 Toyota Motor Corp ターボチャージャのツインスクロールタービンハウジング
JP2019075015A (ja) 2017-10-18 2019-05-16 トヨタ自動車株式会社 衝突前制御装置及び衝突前制御方法

Also Published As

Publication number Publication date
WO2020209146A1 (ja) 2020-10-15
US20220003151A1 (en) 2022-01-06
CN113661314A (zh) 2021-11-16
US12078097B2 (en) 2024-09-03
JPWO2020209146A1 (https=) 2020-10-15

Similar Documents

Publication Publication Date Title
DE112014003165B4 (de) Variable Düseneinheit und Turbolader mit variablem Geometriesystem
DE102014203354B4 (de) Variable düseneinheit und variables turbinengeometrie-ladersystem
DE2012957A1 (de) Turbolader für Verbrennungskraftmaschinen
DE102019216414A1 (de) Zentrifugalkompressor und turbolader
DE102015111746A1 (de) Gekühltes Turbinenlaufrad, insbesondere für ein Flugtriebwerk
DE112013003239B4 (de) Turbolader mit einem Ladedruck-Regelventil
EP2639411A1 (de) Gehäuse einer Stömungsmaschine mit einem Fluidleitsystem
DE112019000727T5 (de) Lageraufbau
DE112017001922T5 (de) Turbolader
DE112020001851T5 (de) Turbine und Turbolader
DE112017005661T5 (de) Variable Düseneinheit und Turbolader
DE102020202258A1 (de) Mehrstufiger zentrifugalkompressor
DE112021005961T5 (de) Turbine mit variabler geometrie und turbolader
DE112019004994T5 (de) Lagerstruktur
DE112019002491T5 (de) Radialverdichter
DE112020004888T5 (de) Ablaufaufbau und Turbolader
DE112021001245T5 (de) Turbine und Turbolader
DE69418559T2 (de) Einrichtung von Rückschlagventilen bei Flüssigkeitsringpumpen
DE112017002412T5 (de) Turbinengehäuse und turbolader
DE112015002765B4 (de) Turbolader mit einem ventil zum öffnen und schliessen eines strömungswegs
DE112020007263B4 (de) Turbine und turbolader
DE2230781C3 (de) Turboverdichter mit Rekuperationsturbine
DE102017109066A1 (de) Regelvorrichtung für eine Verbrennungskraftmaschine
DE112015002702B4 (de) Turbolader
DE112019006976B4 (de) Turbine

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F02B0037180000

Ipc: F01D0017120000

R016 Response to examination communication