CN1190698A - 燃料喷射器的电磁计量阀 - Google Patents
燃料喷射器的电磁计量阀 Download PDFInfo
- Publication number
- CN1190698A CN1190698A CN97126380A CN97126380A CN1190698A CN 1190698 A CN1190698 A CN 1190698A CN 97126380 A CN97126380 A CN 97126380A CN 97126380 A CN97126380 A CN 97126380A CN 1190698 A CN1190698 A CN 1190698A
- Authority
- CN
- China
- Prior art keywords
- armature
- spring
- bar
- metering valve
- valve
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims description 23
- 238000013016 damping Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000000284 resting effect Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
- F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
- F02M63/0021—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
- F02M63/0021—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures
- F02M63/0022—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures the armature and the valve being allowed to move relatively to each other
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
- F02M63/022—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by acting on fuel control mechanism
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
- F02M2200/306—Fuel-injection apparatus having mechanical parts, the movement of which is damped using mechanical means
-
- 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
- F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
- F02M2547/003—Valve inserts containing control chamber and valve piston
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO96U000263 | 1996-12-23 | ||
IT1996TO000263U IT239878Y1 (it) | 1996-12-23 | 1996-12-23 | Perfezionamenti ad una valvola di dosaggio a comando elettromagneticoper un iniettore di combustibile. |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1190698A true CN1190698A (zh) | 1998-08-19 |
CN1096550C CN1096550C (zh) | 2002-12-18 |
Family
ID=11414532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97126380A Expired - Fee Related CN1096550C (zh) | 1996-12-23 | 1997-12-23 | 燃料喷射器的电磁计量阀 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6199774B1 (zh) |
EP (1) | EP0851114B1 (zh) |
JP (1) | JP4106669B2 (zh) |
KR (1) | KR100531744B1 (zh) |
CN (1) | CN1096550C (zh) |
DE (1) | DE69736461T2 (zh) |
ES (1) | ES2268721T3 (zh) |
IT (1) | IT239878Y1 (zh) |
RU (1) | RU2200892C2 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1308590C (zh) * | 2001-05-16 | 2007-04-04 | 罗伯特·博施有限公司 | 燃料喷射阀 |
CN101358570B (zh) * | 2007-07-30 | 2010-09-29 | C·R·F·索奇埃塔·孔索尔蒂莱·佩尔·阿齐奥尼 | 用于内燃机的具有平衡计量伺服阀的燃料喷射器 |
CN102076950A (zh) * | 2008-06-27 | 2011-05-25 | 罗伯特·博世有限公司 | 具有两件式衔铁的燃料喷射器 |
CN101490403B (zh) * | 2006-05-10 | 2012-06-13 | 罗伯特·博世有限公司 | 具有压力平衡的控制阀的燃料喷射器 |
CN101614175B (zh) * | 2008-06-27 | 2013-01-09 | C.R.F.索奇埃塔·孔索尔蒂莱·佩尔·阿齐奥尼 | 用于内燃机的具有高操作稳定性的燃料注射器 |
CN102889405A (zh) * | 2012-10-12 | 2013-01-23 | 机科发展科技股份有限公司 | 一种高速定量排油阀 |
CN101769217B (zh) * | 2008-12-29 | 2013-04-10 | C.R.F.阿西安尼顾问公司 | 用于内燃机的具有高操作可重复性和高操作稳定性的燃料喷射*** |
CN101387251B (zh) * | 2007-09-12 | 2013-06-26 | 罗伯特·博世有限公司 | 具有液压阻尼装置的喷射器 |
CN106870234A (zh) * | 2017-01-25 | 2017-06-20 | 中国第汽车股份有限公司 | 用于电控燃料喷射阀的控制阀 |
CN106894926A (zh) * | 2017-01-25 | 2017-06-27 | 中国第汽车股份有限公司 | 电控燃料喷射阀的控制阀 |
CN109578186A (zh) * | 2018-11-29 | 2019-04-05 | 汽解放汽车有限公司 | 一种低回油高压共轨喷油器 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1293433B1 (it) * | 1997-07-11 | 1999-03-01 | Elasis Sistema Ricerca Fiat | Valvola di dosaggio registrabile per un iniettore di combustibile per motori a combustione interna, e relativo metodo di registrazione. |
DE19820341C2 (de) * | 1998-05-07 | 2000-04-06 | Daimler Chrysler Ag | Betätigungsvorrichtung für eine Hochdruck-Einspritzdüse für flüssige Einspritzmedien |
US6029682A (en) * | 1998-07-24 | 2000-02-29 | Caterpillar Inc. | Rapidly opening electromagnetic valve |
US6056264A (en) * | 1998-11-19 | 2000-05-02 | Cummins Engine Company, Inc. | Solenoid actuated flow control valve assembly |
DE19938999C2 (de) * | 1999-08-17 | 2003-10-02 | Siemens Ag | Einspritzventil mit einem geschmierten Übertragungselement |
US6196199B1 (en) * | 1999-12-28 | 2001-03-06 | Detroit Diesel Corporation | Fuel injector assembly having an improved solenoid operated check valve |
DE10019810A1 (de) * | 2000-04-20 | 2002-01-31 | Siemens Ag | Einspritzventil mit optimierten Dichtflächen |
DE10051549A1 (de) * | 2000-10-18 | 2002-04-25 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
DE10065015A1 (de) * | 2000-12-23 | 2002-07-04 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
ITTO20001230A1 (it) * | 2000-12-29 | 2002-06-29 | Fiat Ricerche | Iniettore di combustibile per un motore a combustione interna. |
DE10100422A1 (de) * | 2001-01-08 | 2002-07-11 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
DE10123171A1 (de) * | 2001-05-12 | 2002-11-14 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
DE10123993A1 (de) * | 2001-05-17 | 2002-11-21 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
US6601785B2 (en) * | 2001-06-01 | 2003-08-05 | Siemens Automotive Corporation | Self-locking spring stop for fuel injector calibration |
DE10133450A1 (de) * | 2001-07-10 | 2003-01-30 | Bosch Gmbh Robert | Magnetventil mit Steck-Drehverbindung |
DE102004050992A1 (de) * | 2004-10-20 | 2006-04-27 | Robert Bosch Gmbh | Magnetventilbetätigter Kraftstoffinjektor mit hydraulischem Überhubanschlag |
US7547000B2 (en) * | 2005-03-08 | 2009-06-16 | Caterpillar Inc. | Valve coupling system |
DE102007056913A1 (de) * | 2007-11-26 | 2009-05-28 | Robert Bosch Gmbh | Einspritzdüse für Kraftstoff mit Kugelventil |
DE102007060395A1 (de) * | 2007-12-03 | 2009-06-04 | Robert Bosch Gmbh | Schaltventil für Injektoren |
DE102008005523A1 (de) * | 2008-01-23 | 2009-07-30 | Robert Bosch Gmbh | Kraftstoffinjektor |
DE102013220877A1 (de) * | 2013-10-15 | 2015-04-16 | Continental Automotive Gmbh | Ventil |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142683A (en) | 1977-03-17 | 1979-03-06 | The Bendix Corporation | Electric fuel injection valve |
DE3314899A1 (de) | 1983-04-25 | 1984-10-25 | Mesenich, Gerhard, Dipl.-Ing., 4630 Bochum | Federanordnung mit zusatzmasse zur verbesserung des dynamischen verhaltens von elektromagnetsystemen |
JPS61142358A (ja) | 1985-10-23 | 1986-06-30 | Hitachi Ltd | 燃料噴射弁 |
US4978074A (en) * | 1989-06-21 | 1990-12-18 | General Motors Corporation | Solenoid actuated valve assembly |
US5114077A (en) * | 1990-12-12 | 1992-05-19 | Siemens Automotive L.P. | Fuel injector end cap |
IT1257958B (it) * | 1992-12-29 | 1996-02-19 | Mario Ricco | Dispositivo di registrazione di una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile |
IT1276503B1 (it) | 1995-07-14 | 1997-10-31 | Elasis Sistema Ricerca Fiat | Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile. |
IT1289794B1 (it) * | 1996-12-23 | 1998-10-16 | Elasis Sistema Ricerca Fiat | Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico per un iniettore di combustibile. |
-
1996
- 1996-12-23 IT IT1996TO000263U patent/IT239878Y1/it active
-
1997
- 1997-12-10 US US08/987,980 patent/US6199774B1/en not_active Expired - Fee Related
- 1997-12-22 DE DE69736461T patent/DE69736461T2/de not_active Expired - Lifetime
- 1997-12-22 RU RU97121287/06A patent/RU2200892C2/ru not_active IP Right Cessation
- 1997-12-22 EP EP97122642A patent/EP0851114B1/en not_active Expired - Lifetime
- 1997-12-22 KR KR1019970072112A patent/KR100531744B1/ko not_active IP Right Cessation
- 1997-12-22 ES ES97122642T patent/ES2268721T3/es not_active Expired - Lifetime
- 1997-12-23 CN CN97126380A patent/CN1096550C/zh not_active Expired - Fee Related
- 1997-12-24 JP JP35478797A patent/JP4106669B2/ja not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1308590C (zh) * | 2001-05-16 | 2007-04-04 | 罗伯特·博施有限公司 | 燃料喷射阀 |
CN101490403B (zh) * | 2006-05-10 | 2012-06-13 | 罗伯特·博世有限公司 | 具有压力平衡的控制阀的燃料喷射器 |
CN101358570B (zh) * | 2007-07-30 | 2010-09-29 | C·R·F·索奇埃塔·孔索尔蒂莱·佩尔·阿齐奥尼 | 用于内燃机的具有平衡计量伺服阀的燃料喷射器 |
CN101387251B (zh) * | 2007-09-12 | 2013-06-26 | 罗伯特·博世有限公司 | 具有液压阻尼装置的喷射器 |
CN102076950A (zh) * | 2008-06-27 | 2011-05-25 | 罗伯特·博世有限公司 | 具有两件式衔铁的燃料喷射器 |
CN101614175B (zh) * | 2008-06-27 | 2013-01-09 | C.R.F.索奇埃塔·孔索尔蒂莱·佩尔·阿齐奥尼 | 用于内燃机的具有高操作稳定性的燃料注射器 |
CN101644218B (zh) * | 2008-06-27 | 2013-01-09 | C.R.F.索奇埃塔·孔索尔蒂莱·佩尔·阿齐奥尼 | 用于内燃机的具有平衡计量伺服阀的燃料注射器 |
CN101769217B (zh) * | 2008-12-29 | 2013-04-10 | C.R.F.阿西安尼顾问公司 | 用于内燃机的具有高操作可重复性和高操作稳定性的燃料喷射*** |
CN102889405A (zh) * | 2012-10-12 | 2013-01-23 | 机科发展科技股份有限公司 | 一种高速定量排油阀 |
CN106870234A (zh) * | 2017-01-25 | 2017-06-20 | 中国第汽车股份有限公司 | 用于电控燃料喷射阀的控制阀 |
CN106894926A (zh) * | 2017-01-25 | 2017-06-27 | 中国第汽车股份有限公司 | 电控燃料喷射阀的控制阀 |
CN106894926B (zh) * | 2017-01-25 | 2018-12-18 | 中国第一汽车股份有限公司 | 电控燃料喷射阀的控制阀 |
CN106870234B (zh) * | 2017-01-25 | 2019-06-07 | 中国第一汽车股份有限公司 | 用于电控燃料喷射阀的控制阀 |
CN109578186A (zh) * | 2018-11-29 | 2019-04-05 | 汽解放汽车有限公司 | 一种低回油高压共轨喷油器 |
Also Published As
Publication number | Publication date |
---|---|
CN1096550C (zh) | 2002-12-18 |
EP0851114A3 (en) | 1999-04-14 |
ITTO960263U1 (it) | 1998-06-23 |
JPH10213040A (ja) | 1998-08-11 |
RU2200892C2 (ru) | 2003-03-20 |
JP4106669B2 (ja) | 2008-06-25 |
DE69736461D1 (de) | 2006-09-21 |
IT239878Y1 (it) | 2001-03-13 |
EP0851114A2 (en) | 1998-07-01 |
ES2268721T3 (es) | 2007-03-16 |
KR19980064481A (ko) | 1998-10-07 |
KR100531744B1 (ko) | 2006-03-14 |
EP0851114B1 (en) | 2006-08-09 |
DE69736461T2 (de) | 2007-02-01 |
US6199774B1 (en) | 2001-03-13 |
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