ATE534815T1 - Kraftstoffinjektor mit druckausgeglichenem steuerventil - Google Patents
Kraftstoffinjektor mit druckausgeglichenem steuerventilInfo
- Publication number
- ATE534815T1 ATE534815T1 AT07727028T AT07727028T ATE534815T1 AT E534815 T1 ATE534815 T1 AT E534815T1 AT 07727028 T AT07727028 T AT 07727028T AT 07727028 T AT07727028 T AT 07727028T AT E534815 T1 ATE534815 T1 AT E534815T1
- Authority
- AT
- Austria
- Prior art keywords
- control valve
- valve
- armature
- fuel injector
- closing
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 230000001960 triggered effect Effects 0.000 abstract 1
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
- 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
-
- 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
-
- 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
- F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
- F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member
- F02M63/008—Hollow valve members, e.g. members internally guided
-
- 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)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006021736A DE102006021736A1 (de) | 2006-05-10 | 2006-05-10 | Kraftstoffinjektor mit druckausgeglichenem Steuerventil |
| PCT/EP2007/052550 WO2007128612A1 (de) | 2006-05-10 | 2007-03-19 | Kraftstoffinjektor mit druckausgeglichenem steuerventil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE534815T1 true ATE534815T1 (de) | 2011-12-15 |
Family
ID=38157536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07727028T ATE534815T1 (de) | 2006-05-10 | 2007-03-19 | Kraftstoffinjektor mit druckausgeglichenem steuerventil |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8371516B2 (de) |
| EP (1) | EP2021617B1 (de) |
| JP (2) | JP5054762B2 (de) |
| CN (1) | CN101490405B (de) |
| AT (1) | ATE534815T1 (de) |
| DE (1) | DE102006021736A1 (de) |
| RU (1) | RU2451821C2 (de) |
| WO (1) | WO2007128612A1 (de) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006053128A1 (de) * | 2006-11-10 | 2008-05-15 | Robert Bosch Gmbh | Injektor zum Einpritzen von Kraftstoff |
| DE102007018472A1 (de) * | 2007-04-19 | 2008-10-23 | Robert Bosch Gmbh | Kraftstoffinjektor mit Magnetventil |
| DE102007025961A1 (de) * | 2007-06-04 | 2008-12-11 | Robert Bosch Gmbh | Injektor |
| DE102007044362A1 (de) * | 2007-09-17 | 2009-03-19 | Robert Bosch Gmbh | Steuerventil für einen Kraftstoffinjektor |
| DE102007044361A1 (de) * | 2007-09-17 | 2009-03-19 | Robert Bosch Gmbh | Steuerventil für einen Kraftstoffinjektor |
| DE102007047425A1 (de) | 2007-10-04 | 2009-04-09 | Robert Bosch Gmbh | Steuerventil für einen Kraftstoffinjektor |
| DE102007052361A1 (de) * | 2007-11-02 | 2009-05-07 | Robert Bosch Gmbh | Elastischer Sitz für Schaltventile |
| DE102008003348A1 (de) * | 2008-01-07 | 2009-07-09 | Robert Bosch Gmbh | Kraftstoffinjektor |
| DE102008002146A1 (de) * | 2008-06-02 | 2009-12-03 | Robert Bosch Gmbh | Kraftstoffinjektor mit Sitzlochdüse |
| DE102008040161A1 (de) * | 2008-07-04 | 2010-01-07 | Robert Bosch Gmbh | Magnetventil für einen Kraftstoff-Injektor sowie Kraftstoff-Injektor |
| DE102008040637A1 (de) * | 2008-07-23 | 2010-01-28 | Robert Bosch Gmbh | Kraftstoffeinspritzventileinrichtung |
| DE102009029116A1 (de) * | 2009-09-02 | 2011-03-03 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung |
| DE102009045335A1 (de) * | 2009-10-05 | 2011-04-07 | Robert Bosch Gmbh | Injektor |
| DE102009046563A1 (de) * | 2009-11-10 | 2011-05-12 | Robert Bosch Gmbh | Kraftstoffinjektor |
| DE102010001486A1 (de) * | 2010-02-02 | 2011-08-04 | Robert Bosch GmbH, 70469 | Steuerventilanordnung eines Kraftstoffinjektors |
| JP5637008B2 (ja) * | 2011-02-24 | 2014-12-10 | 株式会社デンソー | インジェクタ |
| JP5637009B2 (ja) * | 2011-02-24 | 2014-12-10 | 株式会社デンソー | インジェクタ |
| JP2013174158A (ja) * | 2012-02-24 | 2013-09-05 | Nabtesco Corp | 電磁弁 |
| DE102012221543A1 (de) * | 2012-11-26 | 2014-05-28 | Robert Bosch Gmbh | Ventileinrichtung |
| DE102014225293A1 (de) | 2014-12-09 | 2016-06-09 | Robert Bosch Gmbh | Kraftstoffinjektor |
| DE102015202726A1 (de) * | 2015-02-16 | 2016-08-18 | Robert Bosch Gmbh | Steuerventilanordnung |
| DE102016225580A1 (de) * | 2016-12-20 | 2018-06-21 | Robert Bosch Gmbh | Einrichtung zur Zumessung eines gasförmigen Brennstoffs zu einem Injektor |
| DE102016225946A1 (de) * | 2016-12-22 | 2018-06-28 | Robert Bosch Gmbh | Kraftstoffinjektor und dessen Verwendung |
| US11466652B2 (en) * | 2017-06-14 | 2022-10-11 | Cummins Inc. | Fuel injector having a self-contained replaceable pilot valve assembly |
| CN109488772B (zh) * | 2018-11-30 | 2019-12-03 | 北京理工大学 | 一种喷射电磁阀的双密封结构 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES487024A1 (es) * | 1979-01-25 | 1980-06-16 | Bendix Corp | Perfeccionamientos en inyectores de combustible para motoresde combustion interna |
| SU909263A1 (ru) * | 1980-05-26 | 1982-02-28 | Коломенский Филиал Всесоюзного Заочного Политехнического Института | Форсунка |
| US4482094A (en) * | 1983-09-06 | 1984-11-13 | General Motors Corporation | Electromagnetic unit fuel injector |
| JPS6220980A (ja) * | 1985-07-18 | 1987-01-29 | Diesel Kiki Co Ltd | 電磁弁 |
| JPH0338540Y2 (de) * | 1987-03-30 | 1991-08-14 | ||
| DE3727342A1 (de) * | 1987-08-17 | 1989-03-02 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares kraftstoffeinspritzventil |
| IT212429Z2 (it) * | 1987-08-25 | 1989-07-04 | Weber Srl | Elettrovalvola veloce particolarmente valvola pilota di iniezione del combustibile per motori a ciclo diesel |
| DE3802648A1 (de) * | 1988-01-29 | 1989-08-10 | Mainz Gmbh Feinmech Werke | Elektromagnetisch betaetigtes, hydraulisches schnellschaltventil |
| SU1719703A1 (ru) * | 1989-06-14 | 1992-03-15 | Коломенский Филиал Всесоюзного Заочного Политехнического Института | Электроуправл ема насос-форсунка дизел |
| DE3936619A1 (de) * | 1989-11-03 | 1991-05-08 | Man Nutzfahrzeuge Ag | Verfahren zum einspritzen eines brennstoffes in einen brennraum einer luftverdichtenden, selbstzuendenden brennkraftmaschine, sowie vorrichtungen zur durchfuehrung dieses verfahrens |
| US5381965A (en) * | 1993-02-16 | 1995-01-17 | Siemens Automotive L.P. | Fuel injector |
| EP0748417B1 (de) * | 1994-02-15 | 2001-11-21 | Invent Engineering Pty. Ltd. | Hydraulisch betätigtes elektronisches kraftstoffeinspritzsystem |
| JPH0861152A (ja) * | 1994-08-12 | 1996-03-05 | Honda Motor Co Ltd | 燃料噴射装置 |
| JPH0979104A (ja) * | 1995-09-12 | 1997-03-25 | Nippon Soken Inc | 蓄圧式燃料噴射装置 |
| US5947380A (en) * | 1997-11-03 | 1999-09-07 | Caterpillar Inc. | Fuel injector utilizing flat-seat poppet valves |
| DE19833461A1 (de) * | 1998-07-24 | 2000-01-27 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Ventil |
| RU2150019C1 (ru) * | 1999-03-16 | 2000-05-27 | Пинский Феликс Ильич | Электрогидравлическая форсунка |
| DE10039039A1 (de) * | 2000-08-10 | 2002-02-21 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils für Brennkraftmaschinen und Elektromagnet dafür |
| CN1133808C (zh) * | 2000-10-20 | 2004-01-07 | 昆腾燃料系统技术环球公司 | 气体燃料喷射器 |
| DE10124747A1 (de) * | 2001-05-21 | 2002-11-28 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
| DE10131199A1 (de) * | 2001-06-28 | 2003-01-16 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
| DE10161002A1 (de) | 2001-12-12 | 2003-07-03 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
| JP3757261B2 (ja) * | 2002-08-05 | 2006-03-22 | ボッシュ株式会社 | 燃料噴射弁 |
| RU2247855C1 (ru) * | 2003-07-21 | 2005-03-10 | Открытое акционерное общество "Ярославский завод топливной аппаратуры" (ОАО "ЯЗТА") | Форсунка для двигателя внутреннего сгорания |
| DE102004010759A1 (de) * | 2004-03-05 | 2005-09-22 | Robert Bosch Gmbh | Common-Rail Injektor |
| EP1612403B1 (de) | 2004-06-30 | 2007-01-10 | C.R.F. Società Consortile per Azioni | Servoventil zum Steuern eines Einspritzventils einer Brennkraftmaschine |
| EP1612398B1 (de) * | 2004-06-30 | 2006-10-04 | C.R.F. Società Consortile per Azioni | Kraftstoffinjektor mit kraftausgeglichenem Steuerventil |
| JP3928162B2 (ja) * | 2004-10-08 | 2007-06-13 | ボッシュ株式会社 | 燃料噴射弁 |
| EP1707797B1 (de) * | 2005-03-14 | 2007-08-22 | C.R.F. Società Consortile per Azioni | Verstellbares Dosierservoventil eines Einspritzventils |
| EP1707798B1 (de) * | 2005-03-14 | 2010-05-19 | C.R.F. Società Consortile per Azioni | Verstellbares Dosierservoventil eines Einspritzventils sowie dessen Verstellungsverfahren |
-
2006
- 2006-05-10 DE DE102006021736A patent/DE102006021736A1/de not_active Withdrawn
-
2007
- 2007-03-19 WO PCT/EP2007/052550 patent/WO2007128612A1/de not_active Ceased
- 2007-03-19 CN CN2007800264915A patent/CN101490405B/zh active Active
- 2007-03-19 AT AT07727028T patent/ATE534815T1/de active
- 2007-03-19 RU RU2008148287/06A patent/RU2451821C2/ru active
- 2007-03-19 JP JP2009508273A patent/JP5054762B2/ja active Active
- 2007-03-19 US US12/300,016 patent/US8371516B2/en active Active
- 2007-03-19 EP EP07727028A patent/EP2021617B1/de active Active
-
2012
- 2012-04-16 JP JP2012093416A patent/JP5783947B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007128612A1 (de) | 2007-11-15 |
| RU2008148287A (ru) | 2010-06-20 |
| DE102006021736A1 (de) | 2007-11-15 |
| JP2009536288A (ja) | 2009-10-08 |
| EP2021617A1 (de) | 2009-02-11 |
| JP2012137097A (ja) | 2012-07-19 |
| CN101490405B (zh) | 2012-04-18 |
| US8371516B2 (en) | 2013-02-12 |
| JP5783947B2 (ja) | 2015-09-24 |
| RU2451821C2 (ru) | 2012-05-27 |
| JP5054762B2 (ja) | 2012-10-24 |
| US20090159727A1 (en) | 2009-06-25 |
| EP2021617B1 (de) | 2011-11-23 |
| CN101490405A (zh) | 2009-07-22 |
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