IT1284330B1 - Valvola per il ricircolo di gas di scarico. - Google Patents

Valvola per il ricircolo di gas di scarico.

Info

Publication number
IT1284330B1
IT1284330B1 ITTO960032A IT1284330B1 IT 1284330 B1 IT1284330 B1 IT 1284330B1 IT TO960032 A ITTO960032 A IT TO960032A IT 1284330 B1 IT1284330 B1 IT 1284330B1
Authority
IT
Italy
Prior art keywords
valve
exhaust gas
gas recirculation
recirculation
exhaust
Prior art date
Application number
Other languages
English (en)
Inventor
Toshihiko Miyake
Katsuyuki Nitta
Hiroki Yamasaky
Mutsuo Sekiya
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ITTO960032A0 publication Critical patent/ITTO960032A0/it
Publication of ITTO960032A1 publication Critical patent/ITTO960032A1/it
Application granted granted Critical
Publication of IT1284330B1 publication Critical patent/IT1284330B1/it

Links

Classifications

    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • 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
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87708—With common valve operator
    • Y10T137/87772—With electrical actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
ITTO960032 1995-05-22 1996-01-22 Valvola per il ricircolo di gas di scarico. IT1284330B1 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12227895 1995-05-22
JP17350895A JP3412347B2 (ja) 1995-05-22 1995-07-10 排気ガス再循環制御弁

Publications (3)

Publication Number Publication Date
ITTO960032A0 ITTO960032A0 (it) 1996-01-22
ITTO960032A1 ITTO960032A1 (it) 1997-07-22
IT1284330B1 true IT1284330B1 (it) 1998-05-18

Family

ID=26459428

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO960032 IT1284330B1 (it) 1995-05-22 1996-01-22 Valvola per il ricircolo di gas di scarico.

Country Status (6)

Country Link
US (1) US5603305A (it)
JP (1) JP3412347B2 (it)
KR (1) KR100197054B1 (it)
CN (1) CN1068925C (it)
DE (1) DE19600199C2 (it)
IT (1) IT1284330B1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3368518B2 (ja) * 1995-06-30 2003-01-20 三菱自動車工業株式会社 多段開度弁装置
DE19757931A1 (de) * 1997-12-24 1999-07-01 Mannesmann Vdo Ag Vorrichtung zum Rückführen von Abgas und zum Vorheizen eines Abgasreinigers
JPH11226976A (ja) * 1998-02-10 1999-08-24 Yamato Scient Co Ltd 加圧式成形装置
CN1308581C (zh) * 1998-12-25 2007-04-04 三菱电机株式会社 阀的控制方法
US6536388B2 (en) 2000-12-20 2003-03-25 Visteon Global Technologies, Inc. Variable engine valve control system
US6505584B2 (en) * 2000-12-20 2003-01-14 Visteon Global Technologies, Inc. Variable engine valve control system
US6584885B2 (en) 2001-06-12 2003-07-01 Visteon Global Technologies, Inc. Variable lift actuator
GB2396885A (en) * 2003-01-03 2004-07-07 Mechadyne Plc Turbocharged diesel engine with means for rapidly reducing EGR flow
JP4621557B2 (ja) * 2005-07-22 2011-01-26 大豊工業株式会社 バルブアセンブリ
KR101116117B1 (ko) * 2006-12-28 2012-02-22 가부시키가이샤 고마쓰 세이사쿠쇼 Ｅｇｒ 밸브 장치
US8015961B1 (en) * 2010-09-03 2011-09-13 Charles E Brient Long time period combustion chamber system with engine applications
KR101035101B1 (ko) 2011-03-31 2011-05-19 한국뉴매틱(주) 이단 에어콘트롤 밸브
US9109487B2 (en) * 2013-02-15 2015-08-18 General Electric Company Methods and system for cooling exhaust system components
CN103133190A (zh) * 2013-03-15 2013-06-05 第一拖拉机股份有限公司 出气口位置双向可调的电动egr阀
KR102225162B1 (ko) 2020-06-19 2021-03-09 (주)브이텍 진공 시스템용 에어-밸브 유닛

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667155A (en) * 1952-12-31 1954-01-26 Gen Motors Corp Automatic gas inlet valve
DE2940112A1 (de) * 1979-10-03 1981-04-16 Daimler-Benz Ag, 7000 Stuttgart Druckbetaetigte steuerungsanordnung
JPS5656958A (en) * 1979-10-17 1981-05-19 Nippon Soken Inc Exhaust gas recycling method and device for diesel engine
JPS57342A (en) * 1980-06-02 1982-01-05 Nissan Motor Co Ltd Engine controller for vehicle mounting lock-up automatic speed changer
JPS57193751A (en) * 1981-05-25 1982-11-29 Mikuni Kogyo Co Ltd Egr valve and its control method
DE3127543A1 (de) * 1981-07-11 1983-01-20 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffversorgungseinrichtung fuer brennkraftmaschinen"
US4398524A (en) * 1981-07-24 1983-08-16 Ford Motor Company Exhaust gas recirculation system
JPS58160679A (ja) * 1982-03-18 1983-09-24 Aisin Seiki Co Ltd エアランバ−サポ−トバルブ
JPS5910748A (ja) * 1982-07-08 1984-01-20 Honda Motor Co Ltd 排気還流制御装置を備える内燃エンジンの燃料供給制御方法
US4495968A (en) * 1982-07-16 1985-01-29 Combined Fluid Products Company Pneumatic control system
JPS5943205A (ja) * 1982-09-02 1984-03-10 Mitsuwa Seiki Co Ltd デイジタルアクチユエ−タ
JPS61109905A (ja) * 1984-11-02 1986-05-28 Mitsuwa Seiki Co Ltd シリンダ装置
JPS6368729A (ja) * 1986-09-10 1988-03-28 Mazda Motor Corp エンジンの燃料噴射装置
US4878464A (en) * 1988-02-08 1989-11-07 Magnavox Government And Industrial Electronics Company Pneumatic bistable electronic valve actuator
DE3935093A1 (de) * 1989-10-21 1991-04-25 Daimler Benz Ag Abgasrueckfuehreinrichtung fuer einen verbrennungsmotor
US5193495A (en) * 1991-07-16 1993-03-16 Southwest Research Institute Internal combustion engine valve control device
DE4301655C1 (de) * 1993-01-22 1994-02-17 Schelklingen Metallwarenfab Ventilanordnung für eine Abgasrückführung bei einem Verbrennungsmotor

Also Published As

Publication number Publication date
ITTO960032A1 (it) 1997-07-22
JPH0942071A (ja) 1997-02-10
KR960041655A (ko) 1996-12-19
DE19600199C2 (de) 1999-12-16
DE19600199A1 (de) 1996-11-28
ITTO960032A0 (it) 1996-01-22
KR100197054B1 (ko) 1999-06-15
JP3412347B2 (ja) 2003-06-03
CN1141388A (zh) 1997-01-29
US5603305A (en) 1997-02-18
CN1068925C (zh) 2001-07-25

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990129