JP7237251B2 - 排気ガス再循環バルブ - Google Patents

排気ガス再循環バルブ Download PDF

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Publication number
JP7237251B2
JP7237251B2 JP2022556332A JP2022556332A JP7237251B2 JP 7237251 B2 JP7237251 B2 JP 7237251B2 JP 2022556332 A JP2022556332 A JP 2022556332A JP 2022556332 A JP2022556332 A JP 2022556332A JP 7237251 B2 JP7237251 B2 JP 7237251B2
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JP
Japan
Prior art keywords
exhaust gas
housing
wall surface
valve
gas recirculation
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.)
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JP2022556332A
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English (en)
Japanese (ja)
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JPWO2022085157A5 (https=
JPWO2022085157A1 (https=
Inventor
拓朗 頭井
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 Electric Corp
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Mitsubishi Electric Corp
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Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2022085157A1 publication Critical patent/JPWO2022085157A1/ja
Publication of JPWO2022085157A5 publication Critical patent/JPWO2022085157A5/ja
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    • 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/74—Protection from damage, e.g. shielding means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Valve Housings (AREA)
JP2022556332A 2020-10-22 2020-10-22 排気ガス再循環バルブ Active JP7237251B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/039742 WO2022085157A1 (ja) 2020-10-22 2020-10-22 排気ガス再循環バルブ

Publications (3)

Publication Number Publication Date
JPWO2022085157A1 JPWO2022085157A1 (https=) 2022-04-28
JPWO2022085157A5 JPWO2022085157A5 (https=) 2022-12-08
JP7237251B2 true JP7237251B2 (ja) 2023-03-10

Family

ID=81289827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022556332A Active JP7237251B2 (ja) 2020-10-22 2020-10-22 排気ガス再循環バルブ

Country Status (3)

Country Link
JP (1) JP7237251B2 (https=)
CN (1) CN116324239B (https=)
WO (1) WO2022085157A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN223868640U (zh) * 2025-03-14 2026-02-03 陈雄 一种无转接竖列燃气比例阀

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010023688A1 (en) 1999-03-11 2001-09-27 Robert Meilinger Electromechanically actuated solenoid exhaust gas recirculation valve
JP2004340053A (ja) 2003-05-16 2004-12-02 Denso Corp 排気ガス再循環装置用バルブ
JP2010190252A (ja) 2009-02-16 2010-09-02 Yamatake Corp 弁装置
WO2017216838A1 (ja) 2016-06-13 2017-12-21 三菱電機株式会社 排気ガス再循環バルブ
WO2019244346A1 (ja) 2018-06-22 2019-12-26 三菱電機株式会社 排気ガス再循環バルブ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2016800A1 (en) * 1989-06-14 1990-12-14 Max Kueffer Throttling valve
US6182646B1 (en) * 1999-03-11 2001-02-06 Borgwarner Inc. Electromechanically actuated solenoid exhaust gas recirculation valve
KR101233477B1 (ko) * 2008-08-13 2013-02-14 미쓰비시덴키 가부시키가이샤 배기 가스 순환 밸브 장치
JP2011231638A (ja) * 2010-04-26 2011-11-17 Aisan Industry Co Ltd 排気ガス再循環装置
CN203948665U (zh) * 2014-06-30 2014-11-19 广东永泉阀门科技有限公司 一种改进活塞式控制阀
JP7150624B2 (ja) * 2019-01-17 2022-10-11 愛三工業株式会社 Ｅｇｒバルブ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010023688A1 (en) 1999-03-11 2001-09-27 Robert Meilinger Electromechanically actuated solenoid exhaust gas recirculation valve
JP2004340053A (ja) 2003-05-16 2004-12-02 Denso Corp 排気ガス再循環装置用バルブ
JP2010190252A (ja) 2009-02-16 2010-09-02 Yamatake Corp 弁装置
WO2017216838A1 (ja) 2016-06-13 2017-12-21 三菱電機株式会社 排気ガス再循環バルブ
WO2019244346A1 (ja) 2018-06-22 2019-12-26 三菱電機株式会社 排気ガス再循環バルブ

Also Published As

Publication number Publication date
CN116324239B (zh) 2025-08-12
CN116324239A (zh) 2023-06-23
WO2022085157A1 (ja) 2022-04-28
JPWO2022085157A1 (https=) 2022-04-28

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