JP7042650B2 - ターボチャージャ - Google Patents

ターボチャージャ Download PDF

Info

Publication number
JP7042650B2
JP7042650B2 JP2018034313A JP2018034313A JP7042650B2 JP 7042650 B2 JP7042650 B2 JP 7042650B2 JP 2018034313 A JP2018034313 A JP 2018034313A JP 2018034313 A JP2018034313 A JP 2018034313A JP 7042650 B2 JP7042650 B2 JP 7042650B2
Authority
JP
Japan
Prior art keywords
space
air
compressor
housing
fuel mixture
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
JP2018034313A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019148240A (ja
Inventor
啓道 大場
一朗 平川
嘉久 小野
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 Marine Machinery and Equipment Co Ltd
Original Assignee
Mitsubishi Heavy Industries Marine Machinery and Equipment 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 Mitsubishi Heavy Industries Marine Machinery and Equipment Co Ltd filed Critical Mitsubishi Heavy Industries Marine Machinery and Equipment Co Ltd
Priority to JP2018034313A priority Critical patent/JP7042650B2/ja
Priority to CN201910128704.XA priority patent/CN110206632B/zh
Publication of JP2019148240A publication Critical patent/JP2019148240A/ja
Application granted granted Critical
Publication of JP7042650B2 publication Critical patent/JP7042650B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
    • 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
    • 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
    • F02B37/16—Control of the pumps by bypassing charging air
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
    • 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)
  • Exhaust-Gas Circulating Devices (AREA)
JP2018034313A 2018-02-28 2018-02-28 ターボチャージャ Active JP7042650B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018034313A JP7042650B2 (ja) 2018-02-28 2018-02-28 ターボチャージャ
CN201910128704.XA CN110206632B (zh) 2018-02-28 2019-02-21 涡轮增压器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018034313A JP7042650B2 (ja) 2018-02-28 2018-02-28 ターボチャージャ

Publications (2)

Publication Number Publication Date
JP2019148240A JP2019148240A (ja) 2019-09-05
JP7042650B2 true JP7042650B2 (ja) 2022-03-28

Family

ID=67784983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018034313A Active JP7042650B2 (ja) 2018-02-28 2018-02-28 ターボチャージャ

Country Status (2)

Country Link
JP (1) JP7042650B2 (zh)
CN (1) CN110206632B (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012241558A (ja) 2011-05-17 2012-12-10 Ihi Corp バイパスバルブ及び過給機
WO2017168626A1 (ja) 2016-03-30 2017-10-05 三菱重工業株式会社 ターボチャージャー

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171936A (en) * 1978-03-13 1979-10-23 General Motors Corporation Engine turbocharger with integral wastegate
JPS5930173Y2 (ja) * 1979-11-02 1984-08-29 石川島播磨重工業株式会社 過給機用タ−ビン車室
DE4225625A1 (de) * 1992-08-03 1994-02-10 Asea Brown Boveri Abgasturbolader
JP2005009314A (ja) * 2003-06-16 2005-01-13 Nissan Diesel Motor Co Ltd エンジンの過給装置
EP1816317B1 (en) * 2006-02-02 2013-06-12 IHI Corporation Turbocharger with variable nozzle
CN102348868B (zh) * 2009-01-20 2014-11-05 威廉国际有限责任公司 涡轮增压器芯和涡轮机喷嘴筒组件
GB2475534B (en) * 2009-11-21 2014-11-12 Cummins Turbo Tech Ltd Sequential two-stage turbocharger system
EP3001011B1 (en) * 2014-09-26 2017-08-30 Volvo Car Corporation Twin scroll turbocharger device with bypass

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012241558A (ja) 2011-05-17 2012-12-10 Ihi Corp バイパスバルブ及び過給機
WO2017168626A1 (ja) 2016-03-30 2017-10-05 三菱重工業株式会社 ターボチャージャー

Also Published As

Publication number Publication date
JP2019148240A (ja) 2019-09-05
CN110206632A (zh) 2019-09-06
CN110206632B (zh) 2021-08-03

Similar Documents

Publication Publication Date Title
JP5825791B2 (ja) 過給機およびこれを備えたディーゼル機関
US20090196739A1 (en) Axial flow fluid device
KR101536549B1 (ko) 하이브리드 배기 터빈 과급기
CN102317592B (zh) 涡轮增压器
KR101833111B1 (ko) 탈질장치의 제어장치, 탈질장치, 및 탈질장치의 제어방법
KR102594426B1 (ko) 기체 유동 경로 및 액체 유동 경로를 갖는 터보차저
JP5313981B2 (ja) 排ガスターボチャージャー構造体、該排ガスターボチャージャー構造体が装備された駆動システム、及び該駆動システムの設定方法
JP5863720B2 (ja) 過給機用サイレンサ
JP7042650B2 (ja) ターボチャージャ
JP5464470B2 (ja) ターボチャージャのオイルシール構造
KR102653737B1 (ko) 블로어
US9896996B2 (en) Reducing turbocharger ice damage
JP7169175B2 (ja) 過給機用サイレンサ装置
CN111173654B (zh) Egr单元及发动机系统
CN110520598B (zh) 用于内燃发动机的涡轮增压器和涡轮壳体
SE541037C2 (en) A stopping arrangement, an intake and exhaust system, and a vehicle comprising such a system
JP2011017326A (ja) 可変容量型ターボチャージャ
GB2564691B (en) An EGR system having a turbine driven auxiliary compressor
JP6041943B2 (ja) 舶用ディーゼル機関用過給機およびこれを備えた舶用ディーゼル機関
JP6762259B2 (ja) ガス還流装置
KR20110062132A (ko) 디젤 엔진의 녹스 저감 장치
JP2012087709A (ja) ターボ形圧縮機

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20200331

A625 Written request for application examination (by other person)

Free format text: JAPANESE INTERMEDIATE CODE: A625

Effective date: 20201204

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211012

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20211013

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20211208

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220104

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220308

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220315

R150 Certificate of patent or registration of utility model

Ref document number: 7042650

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150