CN116234976B - 涡轮壳体、涡轮增压器及汽油发动机 - Google Patents

涡轮壳体、涡轮增压器及汽油发动机

Info

Publication number
CN116234976B
CN116234976B CN202080104709.XA CN202080104709A CN116234976B CN 116234976 B CN116234976 B CN 116234976B CN 202080104709 A CN202080104709 A CN 202080104709A CN 116234976 B CN116234976 B CN 116234976B
Authority
CN
China
Prior art keywords
exhaust gas
inlet
turbine housing
turbine
flow path
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
CN202080104709.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN116234976A (zh
Inventor
三好俊辅
新田宪司
中川大志
入江宗祐
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.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Engine and Turbocharger Ltd filed Critical Mitsubishi Heavy Industries Engine and Turbocharger Ltd
Publication of CN116234976A publication Critical patent/CN116234976A/zh
Application granted granted Critical
Publication of CN116234976B publication Critical patent/CN116234976B/zh
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
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • 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
    • 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
    • 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
    • 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)
CN202080104709.XA 2020-12-28 2020-12-28 涡轮壳体、涡轮增压器及汽油发动机 Active CN116234976B (zh)

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
CN116234976A CN116234976A (zh) 2023-06-06
CN116234976B true CN116234976B (zh) 2025-09-19

Family

ID=82259153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080104709.XA Active CN116234976B (zh) 2020-12-28 2020-12-28 涡轮壳体、涡轮增压器及汽油发动机

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128242U (https=) * 1987-02-17 1988-08-22
JP2017145719A (ja) * 2016-02-16 2017-08-24 マツダ株式会社 エンジンの過給装置
WO2020105474A1 (ja) * 2018-11-21 2020-05-28 株式会社Ihi 排気タービン装置

Family Cites Families (14)

* 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
JP4779898B2 (ja) 2006-09-12 2011-09-28 トヨタ自動車株式会社 タービンハウジング
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
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
JP6402693B2 (ja) * 2015-08-24 2018-10-10 マツダ株式会社 エンジンの排気装置
GB2548408A (en) 2016-03-18 2017-09-20 Cummins Ltd Turbine arrangement
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
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
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
US10590793B1 (en) 2018-10-29 2020-03-17 Borgwarner Inc. Diffuser for diffusing the flow of exhaust gas and a system including the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128242U (https=) * 1987-02-17 1988-08-22
JP2017145719A (ja) * 2016-02-16 2017-08-24 マツダ株式会社 エンジンの過給装置
WO2020105474A1 (ja) * 2018-11-21 2020-05-28 株式会社Ihi 排気タービン装置

Also Published As

Publication number Publication date
JPWO2022145002A1 (https=) 2022-07-07
JP7373081B2 (ja) 2023-11-01
DE112020007254T5 (de) 2023-03-23
US20230287831A1 (en) 2023-09-14
WO2022145002A1 (ja) 2022-07-07
CN116234976A (zh) 2023-06-06
US12055091B2 (en) 2024-08-06

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