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

Valvola per il ricircolo di gas di scarico.

Info

Publication number: IT1284330B1
Authority: IT; Italy
Prior art keywords: valve; exhaust gas; gas recirculation; recirculation; exhaust
Prior art date: 1995-05-22

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.)

1995-05-22

Filing date

1996-01-22

Publication date

1998-05-18

1996-01-22 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1996-01-22 Publication of ITTO960032A0 publication Critical patent/ITTO960032A0/it

1997-07-22 Publication of ITTO960032A1 publication Critical patent/ITTO960032A1/it

1998-05-18 Application granted granted Critical

1998-05-18 Publication of IT1284330B1 publication Critical patent/IT1284330B1/it

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)

IT96TO000032 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
IT96TO000032 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
KR100367034B1 (ko) *	1998-12-25	2003-01-09	미쓰비시덴키 가부시키가이샤	밸브장치 및 밸브제어방법
US6505584B2 (en) *	2000-12-20	2003-01-14	Visteon Global Technologies, Inc.	Variable engine valve control system
US6536388B2 (en)	2000-12-20	2003-03-25	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
JPWO2008081803A1 (ja) *	2006-12-28	2010-04-30	株式会社小松製作所	Ｅｇｒバルブ装置
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

1995
- 1995-07-10 JP JP17350895A patent/JP3412347B2/ja not_active Expired - Lifetime
- 1995-12-14 US US08/572,671 patent/US5603305A/en not_active Expired - Lifetime
1996
- 1996-01-04 DE DE19600199A patent/DE19600199C2/de not_active Expired - Lifetime
- 1996-01-22 IT IT96TO000032 patent/IT1284330B1/it active IP Right Grant
- 1996-03-12 CN CN96103123A patent/CN1068925C/zh not_active Expired - Fee Related
- 1996-03-15 KR KR1019960007046A patent/KR100197054B1/ko not_active IP Right Cessation

Also Published As

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

Publication	Publication Date	Title
DE69527415D1 (de)	2002-08-22	Soleonidaktiviertes abgasrückführungsventil
DE69810850D1 (de)	2003-02-27	Abgasrückführungsventil
DE69814768D1 (de)	2003-06-26	Abgasrückführungsventil
DE69716210D1 (de)	2002-11-14	Abgasrückführungsventil
DE59501712D1 (de)	1998-04-30	Abgasrückführsteuerventil
DE69812134D1 (de)	2003-04-17	Abgasrückführungsventil
IT1267402B1 (it)	1997-02-05	Silenziatore attivo per gas di scarico.
DE59606643D1 (de)	2001-04-26	Abgasrückführventil
DE69814769D1 (de)	2003-06-26	Abgasrückführungsventil
IT1284330B1 (it)	1998-05-18	Valvola per il ricircolo di gas di scarico.
DE69204031D1 (de)	1995-09-14	Abgasrückführungsventilzusammenbau.
DE59810580D1 (de)	2004-02-19	Abgasrückführventil
DE59501699D1 (de)	1998-04-30	Abgasrückführventil
DE69817987D1 (de)	2003-10-16	Abgasrückführventil
IT1276935B1 (it)	1997-11-03	Valvola di riciclo per gas di scarico
DE59907600D1 (de)	2003-12-11	Abgasrückführventil
DE69702893D1 (de)	2000-09-28	Gasventil
DE69600224D1 (de)	1998-05-14	Abgasrückführung
DE59300782D1 (de)	1995-11-23	Auspuffrohr.
GB2303198B (en)	1999-08-11	Exhaust gas recirculation valve
DE59300908D1 (de)	1995-12-14	Keramisches gaswechselventil.
IT1298111B1 (it)	1999-12-20	Valvola di riflusso per gas di scarico
DE59906150D1 (de)	2003-08-07	Abgasrückführventil
EP0654599A3 (de)	1995-08-16	Einrichtung zur Abgasrückführung.
DE59809641D1 (de)	2003-10-23	Abgasrückführventil

Legal Events

Date	Code	Title	Description
1998-05-18	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19990129