KR101846651B1 - 가스 분배성을 향상한 egr 유량분배밸브 및 이를 적용한 배기가스재순환시스템 - Google Patents

가스 분배성을 향상한 egr 유량분배밸브 및 이를 적용한 배기가스재순환시스템 Download PDF

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Publication number
KR101846651B1
KR101846651B1 KR1020160033768A KR20160033768A KR101846651B1 KR 101846651 B1 KR101846651 B1 KR 101846651B1 KR 1020160033768 A KR1020160033768 A KR 1020160033768A KR 20160033768 A KR20160033768 A KR 20160033768A KR 101846651 B1 KR101846651 B1 KR 101846651B1
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KR
South Korea
Prior art keywords
egr
flow
valve
venturi
pipe
Prior art date
Application number
KR1020160033768A
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English (en)
Korean (ko)
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KR20170109775A (ko
Inventor
나정현
Original Assignee
현대자동차주식회사
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Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020160033768A priority Critical patent/KR101846651B1/ko
Priority to DE102016224536.8A priority patent/DE102016224536A1/de
Priority to CN201611129343.3A priority patent/CN107218160B/zh
Publication of KR20170109775A publication Critical patent/KR20170109775A/ko
Application granted granted Critical
Publication of KR101846651B1 publication Critical patent/KR101846651B1/ko

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/51EGR valves combined with other devices, e.g. with intake valves or compressors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/12Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/19Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65Constructional details of EGR valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65Constructional details of EGR valves
    • F02M26/72Housings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/104Intake manifolds

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
KR1020160033768A 2016-03-22 2016-03-22 가스 분배성을 향상한 egr 유량분배밸브 및 이를 적용한 배기가스재순환시스템 KR101846651B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020160033768A KR101846651B1 (ko) 2016-03-22 2016-03-22 가스 분배성을 향상한 egr 유량분배밸브 및 이를 적용한 배기가스재순환시스템
DE102016224536.8A DE102016224536A1 (de) 2016-03-22 2016-12-08 Abgasrückführungs-Strömungsverteilungsventil vom Schiebtyp und Abgasrückführungssystem mit einem solchen Ventil
CN201611129343.3A CN107218160B (zh) 2016-03-22 2016-12-09 滑动式排气再循环气流分配阀和具有该分配阀的排气再循环系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160033768A KR101846651B1 (ko) 2016-03-22 2016-03-22 가스 분배성을 향상한 egr 유량분배밸브 및 이를 적용한 배기가스재순환시스템

Publications (2)

Publication Number Publication Date
KR20170109775A KR20170109775A (ko) 2017-10-10
KR101846651B1 true KR101846651B1 (ko) 2018-04-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160033768A KR101846651B1 (ko) 2016-03-22 2016-03-22 가스 분배성을 향상한 egr 유량분배밸브 및 이를 적용한 배기가스재순환시스템

Country Status (3)

Country Link
KR (1) KR101846651B1 (de)
CN (1) CN107218160B (de)
DE (1) DE102016224536A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108180091A (zh) * 2017-12-26 2018-06-19 潍柴动力股份有限公司 Egr混合调节装置及内燃机
CN108386296A (zh) * 2018-01-23 2018-08-10 中国第汽车股份有限公司 一种用于甲醇发动机的进气混合装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012237271A (ja) 2011-05-13 2012-12-06 Toyota Motor Corp Egr装置
US20150047317A1 (en) 2013-08-13 2015-02-19 Ford Global Technologies, Llc Methods and systems for egr control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19927673A1 (de) * 1999-06-17 2000-12-21 Bosch Gmbh Robert Umschalteinrichtung
GB2459694B (en) * 2008-05-01 2012-04-25 Ford Global Tech Llc Exhaust gas recirculation
GB2475534B (en) * 2009-11-21 2014-11-12 Cummins Turbo Tech Ltd Sequential two-stage turbocharger system
JP5938975B2 (ja) * 2012-03-22 2016-06-22 いすゞ自動車株式会社 ベンチュリ
KR101542990B1 (ko) * 2014-06-05 2015-08-07 현대자동차 주식회사 이지알쿨러로 냉각수를 선택적으로 공급하는 냉각수 제어밸브
CN204114206U (zh) * 2014-09-16 2015-01-21 河北光德流体控制有限公司 可以紧急切断的罐车底部卸料脚阀

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012237271A (ja) 2011-05-13 2012-12-06 Toyota Motor Corp Egr装置
US20150047317A1 (en) 2013-08-13 2015-02-19 Ford Global Technologies, Llc Methods and systems for egr control

Also Published As

Publication number Publication date
KR20170109775A (ko) 2017-10-10
DE102016224536A1 (de) 2017-09-28
CN107218160A (zh) 2017-09-29
CN107218160B (zh) 2020-10-16

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