JP7373081B2 - タービンハウジング、ターボチャージャおよびガソリンエンジン - Google Patents

タービンハウジング、ターボチャージャおよびガソリンエンジン Download PDF

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Publication number
JP7373081B2
JP7373081B2 JP2022572845A JP2022572845A JP7373081B2 JP 7373081 B2 JP7373081 B2 JP 7373081B2 JP 2022572845 A JP2022572845 A JP 2022572845A JP 2022572845 A JP2022572845 A JP 2022572845A JP 7373081 B2 JP7373081 B2 JP 7373081B2
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JP
Japan
Prior art keywords
exhaust gas
turbine housing
passage
inlet
scroll
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.)
Active
Application number
JP2022572845A
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English (en)
Japanese (ja)
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JPWO2022145002A1 (https=
Inventor
俊輔 三好
憲司 新田
大志 中川
宗祐 入江
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 Engine and Turbocharger Ltd
Original Assignee
Mitsubishi Heavy Industries Engine and Turbocharger 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.)
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Publication date
Application filed by Mitsubishi Heavy Industries Engine and Turbocharger Ltd filed Critical Mitsubishi Heavy Industries Engine and Turbocharger Ltd
Publication of JPWO2022145002A1 publication Critical patent/JPWO2022145002A1/ja
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Publication of JP7373081B2 publication Critical patent/JP7373081B2/ja
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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
    • F02B37/12—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
    • 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
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F04D29/40—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
    • 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
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/146—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by throttling the volute inlet of radial machines or engines
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • 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)
  • Supercharger (AREA)
JP2022572845A 2020-12-28 2020-12-28 タービンハウジング、ターボチャージャおよびガソリンエンジン Active JP7373081B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/049197 WO2022145002A1 (ja) 2020-12-28 2020-12-28 タービンハウジング、ターボチャージャおよびガソリンエンジン

Publications (2)

Publication Number Publication Date
JPWO2022145002A1 JPWO2022145002A1 (https=) 2022-07-07
JP7373081B2 true JP7373081B2 (ja) 2023-11-01

Family

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JP2022572845A Active JP7373081B2 (ja) 2020-12-28 2020-12-28 タービンハウジング、ターボチャージャおよびガソリンエンジン

Country Status (5)

Country Link
US (1) US12055091B2 (https=)
JP (1) JP7373081B2 (https=)
CN (1) CN116234976B (https=)
DE (1) DE112020007254T5 (https=)
WO (1) WO2022145002A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12565847B1 (en) 2024-10-25 2026-03-03 Pratt & Whitney Canada Corp. Aircraft engine having a scroll case and a turbine support case secured together

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008069664A (ja) 2006-09-12 2008-03-27 Toyota Motor Corp タービンハウジング
JP2015165096A (ja) 2014-02-28 2015-09-17 ダイハツ工業株式会社 排気ターボ過給機
JP2017145719A (ja) 2016-02-16 2017-08-24 マツダ株式会社 エンジンの過給装置
WO2017158378A1 (en) 2016-03-18 2017-09-21 Cummins Ltd Turbine arrangement
JP2018053727A (ja) 2016-09-26 2018-04-05 ダイハツ工業株式会社 排気ターボ過給機
US10590793B1 (en) 2018-10-29 2020-03-17 Borgwarner Inc. Diffuser for diffusing the flow of exhaust gas and a system including the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963518A (ja) 1982-10-01 1984-04-11 Inoue Japax Res Inc 液晶メ−タ
JPS63128242U (https=) 1987-02-17 1988-08-22
JP3825955B2 (ja) * 2000-04-19 2006-09-27 アイシン高丘株式会社 排気バイパス構造
JP5846351B2 (ja) 2011-06-13 2016-01-20 株式会社Ihi ウェイストゲート弁の駆動機構及びターボチャージャ
CN104145102A (zh) * 2012-03-09 2014-11-12 株式会社Ihi 涡轮壳体以及增压器
US9732669B2 (en) * 2014-02-25 2017-08-15 Ford Global Technologies, Llc Wastegate valve seat position determination
JP6402693B2 (ja) * 2015-08-24 2018-10-10 マツダ株式会社 エンジンの排気装置
DE102016208163A1 (de) * 2016-05-12 2017-11-16 Continental Automotive Gmbh Turbine für einen Abgasturbolader mit zweiflutigem Turbinengehäuse und einem Linearventil zur Flutenverbindung und Wastegate-Steuerung
JP6487982B1 (ja) 2017-09-28 2019-03-20 株式会社キャタラー 排ガス浄化用触媒
JP7045782B2 (ja) * 2018-10-10 2022-04-01 本田技研工業株式会社 過給機のタービンハウジング
WO2020105474A1 (ja) * 2018-11-21 2020-05-28 株式会社Ihi 排気タービン装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008069664A (ja) 2006-09-12 2008-03-27 Toyota Motor Corp タービンハウジング
JP2015165096A (ja) 2014-02-28 2015-09-17 ダイハツ工業株式会社 排気ターボ過給機
JP2017145719A (ja) 2016-02-16 2017-08-24 マツダ株式会社 エンジンの過給装置
WO2017158378A1 (en) 2016-03-18 2017-09-21 Cummins Ltd Turbine arrangement
JP2018053727A (ja) 2016-09-26 2018-04-05 ダイハツ工業株式会社 排気ターボ過給機
US10590793B1 (en) 2018-10-29 2020-03-17 Borgwarner Inc. Diffuser for diffusing the flow of exhaust gas and a system including the same

Also Published As

Publication number Publication date
JPWO2022145002A1 (https=) 2022-07-07
DE112020007254T5 (de) 2023-03-23
US20230287831A1 (en) 2023-09-14
WO2022145002A1 (ja) 2022-07-07
CN116234976B (zh) 2025-09-19
CN116234976A (zh) 2023-06-06
US12055091B2 (en) 2024-08-06

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