CN116472401B - 涡轮增压器 - Google Patents

涡轮增压器 Download PDF

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Publication number
CN116472401B
CN116472401B CN202080107445.3A CN202080107445A CN116472401B CN 116472401 B CN116472401 B CN 116472401B CN 202080107445 A CN202080107445 A CN 202080107445A CN 116472401 B CN116472401 B CN 116472401B
Authority
CN
China
Prior art keywords
turbocharger
mounting flange
passage
outlet
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
CN202080107445.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN116472401A (zh
Inventor
今井大介
加藤尚纯
远藤翼
森川雅司
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of CN116472401A publication Critical patent/CN116472401A/zh
Application granted granted Critical
Publication of CN116472401B publication Critical patent/CN116472401B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • 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
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • F02B37/186—Arrangements of actuators or linkage for bypass valves
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Supercharger (AREA)
CN202080107445.3A 2020-12-18 2020-12-18 涡轮增压器 Active CN116472401B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/047408 WO2022130615A1 (ja) 2020-12-18 2020-12-18 ターボチャージャ

Publications (2)

Publication Number Publication Date
CN116472401A CN116472401A (zh) 2023-07-21
CN116472401B true CN116472401B (zh) 2025-04-29

Family

ID=82059328

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080107445.3A Active CN116472401B (zh) 2020-12-18 2020-12-18 涡轮增压器

Country Status (5)

Country Link
US (1) US12012889B2 (https=)
EP (1) EP4265892A4 (https=)
JP (1) JP7357848B2 (https=)
CN (1) CN116472401B (https=)
WO (1) WO2022130615A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106662006A (zh) * 2014-08-29 2017-05-10 株式会社Ihi 增压器
CN111630258A (zh) * 2018-03-05 2020-09-04 三菱重工发动机和增压器株式会社 涡轮增压器及内燃机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0435534Y2 (https=) * 1985-03-14 1992-08-24
JP4760598B2 (ja) * 2006-07-31 2011-08-31 マツダ株式会社 過給機付きエンジン
JP5919663B2 (ja) * 2011-07-15 2016-05-18 株式会社Ihi 多段過給システム
EP2798172B1 (en) * 2011-12-27 2015-10-14 Mitsubishi Heavy Industries, Ltd. Wastegate valve and exhaust gas turbocharger equipped with wastegate valve
JP2013185552A (ja) * 2012-03-09 2013-09-19 Ihi Corp 流量可変バルブ機構及び車両用過給機
JP6011186B2 (ja) 2012-09-18 2016-10-19 日産自動車株式会社 ターボチャージャ
US9856785B2 (en) * 2012-12-05 2018-01-02 Borgwarner Inc. Exhaust-gas turbocharger
US20150226110A1 (en) * 2014-02-07 2015-08-13 GM Global Technology Operations LLC Turbocharger waste-gate valve assembly wear reduction
JP6354847B2 (ja) * 2014-08-29 2018-07-11 株式会社Ihi 流量可変バルブ機構及び過給機
CN104675452A (zh) * 2015-02-25 2015-06-03 康跃科技股份有限公司 满足egr循环需要的可变截面废气旁通涡轮机
EP3267009B1 (en) * 2015-03-05 2020-11-18 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Waste gate valve and turbocharger
US10190486B2 (en) * 2016-08-10 2019-01-29 GM Global Technology Operations LLC Turbocharger with twin waste-gate valves
EP3404233B1 (en) * 2017-05-15 2020-12-02 Perkins Engines Company Limited Turbocharger housing
US10473121B2 (en) * 2018-01-31 2019-11-12 GM Global Technology Operations LLC Turbocharger with a wastegate noise reduction device
GB2575979B (en) * 2018-07-30 2022-07-20 Cummins Turbo Tech Limited Valve assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106662006A (zh) * 2014-08-29 2017-05-10 株式会社Ihi 增压器
CN111630258A (zh) * 2018-03-05 2020-09-04 三菱重工发动机和增压器株式会社 涡轮增压器及内燃机

Also Published As

Publication number Publication date
WO2022130615A1 (ja) 2022-06-23
US12012889B2 (en) 2024-06-18
EP4265892A1 (en) 2023-10-25
US20240035413A1 (en) 2024-02-01
CN116472401A (zh) 2023-07-21
EP4265892A4 (en) 2024-01-03
JP7357848B2 (ja) 2023-10-10
JPWO2022130615A1 (https=) 2022-06-23

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