MX9707421A - Valvula de egr electrica de diesel, giratoria. - Google Patents
Valvula de egr electrica de diesel, giratoria.Info
- Publication number
- MX9707421A MX9707421A MX9707421A MX9707421A MX9707421A MX 9707421 A MX9707421 A MX 9707421A MX 9707421 A MX9707421 A MX 9707421A MX 9707421 A MX9707421 A MX 9707421A MX 9707421 A MX9707421 A MX 9707421A
- Authority
- MX
- Mexico
- Prior art keywords
- groove
- sealing ring
- passage
- butterfly
- egr
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1005—Details of the flap
- F02D9/101—Special flap shapes, ribs, bores or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/104—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing
- F02D9/1045—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing for sealing of the flow in closed flap position, e.g. the housing forming a valve seat
-
- 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
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
- F02M26/54—Rotary actuators, e.g. step motors
-
- 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
- F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium
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)
- Lift Valve (AREA)
Abstract
Una válvula de EGR muy adecuada para uso en un motor diesel para emplear una válvula del tipo de mariposa operada mediante un motor de par de torsion. El sellado del aspa de mariposa a la pared del pasaje a través del cuerpo de la válvula utiliza un anillo de sellado que está montado en una válvula utiliza un anillo de sellado que está montado en una ranura de la pared de pasaje. EL aspa y el anillo de sellado son autoalineados en el ensamble, y la ranura es definida cooperativamente mediante dos segmentos de cuerpo que están ajustados axialmente juntos para capturar el anillo de sellado. Se usan dos anillos adicionales entre el anillo de sellado y los lados de la ranura. En ciertas modalidades, el eje del pasaje en la vecindad de la ranura es recto ; en otras, tiene una desviacion de 45 grados de tal manera que las porciones del eje respecto a los lados opuestos de la ranura no son colineales.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/414,454 US5531205A (en) | 1995-03-31 | 1995-03-31 | Rotary diesel electric EGR valve |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9707421A true MX9707421A (es) | 1998-07-31 |
Family
ID=23641516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9707421A MX9707421A (es) | 1995-03-31 | 1997-09-29 | Valvula de egr electrica de diesel, giratoria. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5531205A (es) |
EP (1) | EP0817909B1 (es) |
JP (1) | JP3933688B2 (es) |
KR (1) | KR100428500B1 (es) |
CN (1) | CN1076438C (es) |
DE (1) | DE69611604T2 (es) |
MX (1) | MX9707421A (es) |
WO (1) | WO1996030639A1 (es) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5740785A (en) * | 1997-06-09 | 1998-04-21 | Southwest Research Institute | Two way-high pressure loop, exhaust gas recirculation valve |
GB9713346D0 (en) * | 1997-06-25 | 1997-08-27 | Lucas Ind Plc | Valve assemblies |
US6164269A (en) * | 1997-10-31 | 2000-12-26 | Caterpillar Inc. | Exhaust gas recirculation valve assembly having an integrated check valve |
US5865156A (en) * | 1997-12-03 | 1999-02-02 | Caterpillar Inc. | Actuator which uses fluctuating pressure from an oil pump that powers a hydraulically actuated fuel injector |
US6135415A (en) * | 1998-07-30 | 2000-10-24 | Siemens Canada Limited | Exhaust gas recirculation assembly |
DE19854461C1 (de) * | 1998-11-25 | 2000-03-09 | Daimler Chrysler Ag | Verbrennungsmotor, insbesondere Verbrennungsmotor für Fahrzeuge, mit einer Abgasrückführung |
US6089019A (en) * | 1999-01-15 | 2000-07-18 | Borgwarner Inc. | Turbocharger and EGR system |
DE19934113A1 (de) * | 1999-07-21 | 2001-01-25 | Bosch Gmbh Robert | Klappenventil |
EP1126155A3 (en) | 2000-02-18 | 2002-08-21 | Siemens Automotive Inc. | Rotatory valve actuating system |
FR2805878B1 (fr) * | 2000-03-01 | 2002-11-29 | Mark Iv Systemes Moteurs Sa | Dispositif de vanne a clapet et ensemble de regulation comportant de tels dispositifs |
US6622986B2 (en) * | 2000-06-27 | 2003-09-23 | Siemens Canada Limited | Regulator valve with spacing chamber |
EP1170534B1 (en) * | 2000-06-27 | 2006-02-01 | Siemens VDO Automotive Inc. | Fuel cell control valves |
US6830060B2 (en) * | 2000-06-27 | 2004-12-14 | Siemens Vdo Automotive, Inc. | Air mass flow controller valve |
DE10035607A1 (de) * | 2000-07-21 | 2002-02-07 | Bosch Gmbh Robert | Klappenventil mit dünnwandiger Rohrabdichtung |
US6390447B1 (en) * | 2000-10-10 | 2002-05-21 | Rain Drop Products, Llc | Valved conduit and method of making a valved conduit |
DE10100158A1 (de) * | 2001-01-03 | 2002-07-04 | Bosch Gmbh Robert | Klappenventil |
WO2002055914A1 (de) * | 2001-01-16 | 2002-07-18 | Robert Bosch Gmbh | Klappenventil |
DE50108825D1 (de) * | 2001-03-29 | 2006-04-13 | Siebe Automotive Deutschland Gmbh | Abgasrückführventil |
DE10140706A1 (de) * | 2001-08-18 | 2003-02-27 | Mahle Filtersysteme Gmbh | Hochgeschwindigkeitsstelleinrichtung |
US6843239B2 (en) | 2001-12-21 | 2005-01-18 | Caterpillar Inc. | High speed exhaust gas recirculation valve |
US6880572B2 (en) * | 2002-04-15 | 2005-04-19 | Jenara Enterprises Ltd. | Exhaust gas control valve, apparatus and method of controlling exhaust gas flow |
US6874487B2 (en) * | 2002-08-29 | 2005-04-05 | Siemens Vdo Automotive, Inc. | Dual seal EGR tube assembly |
DE10251384A1 (de) * | 2002-11-01 | 2004-05-13 | Siemens Ag | Ventil |
BR0300426A (pt) * | 2003-02-27 | 2004-11-03 | Wahler Metalurgica Ltda | Conjunto válvula defletora de gás |
BR0300427B1 (pt) * | 2003-02-27 | 2014-11-11 | Wahler Metalurgica Ltda | Válvula by-pass defletora do gás oriundo do motor |
JP4285267B2 (ja) | 2004-02-19 | 2009-06-24 | 株式会社デンソー | 排気ガス再循環装置 |
FR2894315B1 (fr) * | 2005-12-02 | 2008-02-15 | Valeo Sys Controle Moteur Sas | Vanne comportant des moyens d'actionnement entre deux conduits de sortie. |
DE102006024782A1 (de) * | 2006-05-27 | 2007-11-29 | Bayerische Motoren Werke Ag | Zweistufige Abgasturboladeranordnung |
US8091862B2 (en) * | 2006-09-29 | 2012-01-10 | Sikorsky Aircraft Corporation | Butterfly valves having sleeve inserts |
US8282070B2 (en) * | 2007-09-21 | 2012-10-09 | Fisher Controls International Llc | Apparatus and methods for manual override operation of a linear actuator |
WO2009050215A2 (de) * | 2007-10-18 | 2009-04-23 | Burckhardt Compression Ag | Aktiv gesteuertes ventil und verfahren zum betrieb des ventils |
WO2009149557A1 (en) * | 2008-06-12 | 2009-12-17 | Continental Automotive Canada, Inc. | Exhaust gas recirculation valve thrust collar |
US20100108932A1 (en) * | 2008-10-31 | 2010-05-06 | Bauer Robert R | Bearing assembly and a method for controlling fluid flow within a conduit |
DE102009061265B3 (de) | 2009-03-10 | 2022-07-14 | Küster Holding GmbH | Abgasklappenvorrichtung für Kraftfahrzeuge sowie Verfahren zur Montage einer Abgasklappenvorrichtung |
DE102009013815B4 (de) * | 2009-03-18 | 2016-09-22 | Friedrich Boysen Gmbh & Co. Kg | Klappeneinrichtung |
DE102009016597C5 (de) | 2009-04-08 | 2023-03-23 | Küster Holding GmbH | Abgasklappenantrieb für ein Kraftfahrzeug |
DE102010006023B4 (de) | 2010-01-27 | 2012-04-26 | Pierburg Gmbh | Dichtungsanordnung für eine Regelvorrichtung einer Verbrennungskraftmaschine |
CN102287295A (zh) * | 2011-08-07 | 2011-12-21 | 无锡隆盛科技有限公司 | 采用扭转电机驱动的电动egr阀 |
DE102011119139A1 (de) * | 2011-11-23 | 2013-05-23 | Gustav Wahler Gmbh U. Co. Kg | Ventil, insbesondere Niederdruckventil, zur Steuerung einer Abgasrückführung |
DE102012004009A1 (de) * | 2012-02-25 | 2012-09-13 | Daimler Ag | Abgasverteiler |
FR2993338B1 (fr) * | 2012-07-16 | 2015-03-13 | Valeo Sys Controle Moteur Sas | Vanne de controle moteur a etancheite amelioree |
DE112014005448A5 (de) | 2013-11-30 | 2016-08-11 | Kohlhage Automotive GmbH & Co. KG | Ventileinheit, wie Abgasklappeneinheit für KFZ |
JP6146387B2 (ja) * | 2014-09-19 | 2017-06-14 | マツダ株式会社 | 開閉バルブ構造 |
DE102014117675B4 (de) * | 2014-12-02 | 2017-10-26 | Pierburg Gmbh | Klappenvorrichtung für eine Verbrennungskraftmaschine |
CN106382162A (zh) * | 2015-07-30 | 2017-02-08 | 上海奥众汽车部件制造有限公司 | 电子节气门体 |
WO2017154139A1 (ja) * | 2016-03-09 | 2017-09-14 | 三菱電機株式会社 | バルブ装置 |
JP6768427B2 (ja) * | 2016-06-01 | 2020-10-14 | 愛三工業株式会社 | 二重偏心弁 |
DE102016114703A1 (de) * | 2016-06-28 | 2017-12-28 | Eberspächer Exhaust Technology GmbH & Co. KG | Kopplungsanordnung zur Drehkopplung einer Schwenkwelle einer Klappenblende einer Abgasklappe mit einem Antriebsorgan |
JP6707433B2 (ja) * | 2016-10-17 | 2020-06-10 | 愛三工業株式会社 | 二重偏心弁 |
DE102017127740A1 (de) * | 2017-11-23 | 2019-05-23 | Eberspächer Exhaust Technology GmbH & Co. KG | Stellklappe |
CN109458278A (zh) * | 2018-11-02 | 2019-03-12 | 安徽江淮汽车集团股份有限公司 | 一种egr系统中废气管道的流量调节结构 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3568975A (en) * | 1968-03-06 | 1971-03-09 | Eaton Yale & Towne | Butterfly fluid flow valve |
FR1572497A (es) * | 1968-05-10 | 1969-06-27 | ||
JPS5122563B2 (es) * | 1972-03-02 | 1976-07-10 | ||
JPS5429652B2 (es) * | 1972-08-31 | 1979-09-25 | ||
US4020809A (en) * | 1975-06-02 | 1977-05-03 | Caterpillar Tractor Co. | Exhaust gas recirculation system for a diesel engine |
JPS5510013A (en) * | 1978-07-06 | 1980-01-24 | Toyota Motor Corp | Division-operation controlled multi-cylinder internal combustion engine |
US4290615A (en) * | 1979-12-14 | 1981-09-22 | International Telephone And Telegraph Corporation | Butterfly valve |
DE3011580A1 (de) * | 1980-03-26 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur betriebsgemischversorgung von brennkraftmaschinen |
WO1983004430A1 (en) * | 1982-06-07 | 1983-12-22 | Cashco, Inc. | Butterfly valve |
FR2559232B1 (fr) * | 1984-02-03 | 1986-08-22 | Marine Ind Petrole | Vanne a papillon spherique |
US4836500A (en) * | 1986-07-09 | 1989-06-06 | Posi-Seal International, Inc. | Assembly and method for installing and retaining valve seals |
SE456112C (sv) * | 1987-01-02 | 1996-04-29 | Somas Ventiler | Vridspjällsventil |
US4924840A (en) * | 1988-10-05 | 1990-05-15 | Ford Motor Company | Fast response exhaust gas recirculation (EGR) system |
FR2693055B1 (fr) * | 1992-06-26 | 1995-06-30 | Centre Nat Rech Scient | Actionneur electromecanique pour commander un modulateur de debit du type volet pivotant a l'interieur d'une canalisation. |
DE9217697U1 (de) * | 1992-12-31 | 1993-02-25 | Arca Regler GmbH, 4154 Tönisvorst | Klappenventil |
US5388806A (en) * | 1994-06-03 | 1995-02-14 | Keystone International Holdings Corp. | Valve assembly having improved valve seat |
-
1995
- 1995-03-31 US US08/414,454 patent/US5531205A/en not_active Expired - Lifetime
-
1996
- 1996-03-06 EP EP96903852A patent/EP0817909B1/en not_active Expired - Lifetime
- 1996-03-06 CN CN96194147A patent/CN1076438C/zh not_active Expired - Fee Related
- 1996-03-06 JP JP52872596A patent/JP3933688B2/ja not_active Expired - Lifetime
- 1996-03-06 KR KR1019970706758A patent/KR100428500B1/ko not_active IP Right Cessation
- 1996-03-06 DE DE69611604T patent/DE69611604T2/de not_active Expired - Lifetime
- 1996-03-06 WO PCT/CA1996/000133 patent/WO1996030639A1/en active IP Right Grant
-
1997
- 1997-09-29 MX MX9707421A patent/MX9707421A/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1996030639A1 (en) | 1996-10-03 |
KR100428500B1 (ko) | 2004-06-16 |
DE69611604D1 (de) | 2001-02-22 |
EP0817909A1 (en) | 1998-01-14 |
KR19980703353A (ko) | 1998-10-15 |
CN1185195A (zh) | 1998-06-17 |
EP0817909B1 (en) | 2001-01-17 |
DE69611604T2 (de) | 2001-06-13 |
US5531205A (en) | 1996-07-02 |
JPH11502582A (ja) | 1999-03-02 |
JP3933688B2 (ja) | 2007-06-20 |
CN1076438C (zh) | 2001-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX9707421A (es) | Valvula de egr electrica de diesel, giratoria. | |
CA2039641A1 (en) | Through conduit valve | |
EP0398379A3 (en) | Supercharged pressure control valve apparatus | |
CA2033841A1 (en) | Segmented coupling for pipes | |
WO2001009493A3 (de) | Saugrohranlage | |
ATE227400T1 (de) | Kugelhahn | |
ES274486U (es) | Valvula de admision de motores de combustion interna. | |
AU1532895A (en) | Radiator valve | |
BR9912964A (pt) | Sistema de canais, principalmente coletor deadmissão para motor de combustão interna | |
CA2033842A1 (en) | Pipe coupling with in-coupling flow | |
ES8604814A1 (es) | Perfeccionamientos en lamparas para vehiculos a motor | |
JPS587175Y2 (ja) | ウエストゲ−ト弁構造 | |
ES294918U (es) | Dispositivo de control del flujo de gas de escape para motores de combustion interna de dos tiempos | |
JPS57210109A (en) | Engine of double overhead cam type | |
DE69004874D1 (de) | Zweiaktmotor mit Drehschiebern und Betrieb dieses Motors. | |
JPH0315775Y2 (es) | ||
KR950014537A (ko) | 2사이클 엔진의 배기장치 | |
JPH05935U (ja) | ターボチヤージヤウエストゲートバルブのシール構造 | |
EP0101293A3 (en) | Internally cooled flexible exhaust valve | |
JPS55114844A (en) | Air inlet device in rotary piston engine | |
MX9705226A (es) | Disposicion de aspiracion para un motor de combustion interna. | |
GEP19991715B (en) | Constrained Idle Motion Economizer | |
JPH0422750A (ja) | 内燃機関用負圧制御弁 | |
JPS6473159A (en) | Throttle valve of internal combustion engine | |
ES272553U (es) | Cabeza de cilindro para motor diesel de inyeccion directa para vehiculos a motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |