JPWO2022145002A1 - - Google Patents

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Publication number
JPWO2022145002A1
JPWO2022145002A1 JP2022572845A JP2022572845A JPWO2022145002A1 JP WO2022145002 A1 JPWO2022145002 A1 JP WO2022145002A1 JP 2022572845 A JP2022572845 A JP 2022572845A JP 2022572845 A JP2022572845 A JP 2022572845A JP WO2022145002 A1 JPWO2022145002 A1 JP WO2022145002A1
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.)
Granted
Application number
JP2022572845A
Other languages
Japanese (ja)
Other versions
JP7373081B2 (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 JPWO2022145002A1 publication Critical patent/JPWO2022145002A1/ja
Application granted granted Critical
Publication of JP7373081B2 publication Critical patent/JP7373081B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Family

ID=82259153

Family Applications (1)

Application Number Title Priority Date Filing Date
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128242U (https=) * 1987-02-17 1988-08-22
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 (10)

* 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
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128242U (https=) * 1987-02-17 1988-08-22
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
JP7373081B2 (ja) 2023-11-01
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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