JP5542879B2 - 内燃機関用の燃料噴射弁の弁ニードルにおける絞り - Google Patents
内燃機関用の燃料噴射弁の弁ニードルにおける絞り Download PDFInfo
- Publication number
- JP5542879B2 JP5542879B2 JP2012161703A JP2012161703A JP5542879B2 JP 5542879 B2 JP5542879 B2 JP 5542879B2 JP 2012161703 A JP2012161703 A JP 2012161703A JP 2012161703 A JP2012161703 A JP 2012161703A JP 5542879 B2 JP5542879 B2 JP 5542879B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve needle
- fuel
- pressure chamber
- collar
- 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.)
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Links
- 239000000446 fuel Substances 0.000 title claims description 61
- 238000002347 injection Methods 0.000 title claims description 53
- 239000007924 injection Substances 0.000 title claims description 53
- 238000002485 combustion reaction Methods 0.000 title claims description 13
- 238000005498 polishing Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000167 toxic agent Toxicity 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 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
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
-
- 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
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
- F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/28—Details of throttles in fuel-injection apparatus
-
- 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)
Description
Claims (1)
- 弁本体(2)が設けられていて、該弁本体(2)内に圧力室(5)が形成されていて、該圧力室(5)内に弁ニードル(3)が長手方向摺動可能に配置されており、弁ニードル(3)が、該弁ニードル(3)に形成されたシール面(11)で、圧力室(5)を画成する弁座(7)と共働するようになっており、弁ニードル(3)と弁座(7)との共働によって、少なくとも1つの噴射孔(8)への燃料流が通流・遮断可能であり、燃料流が弁ニードル(3)と圧力室(5)の壁との間を通って噴射孔(8)に流れる、内燃機関用の燃料噴射弁であって、
弁ニードル(3)にカラー(17)が形成されており、カラー(17)がその外面に、単数又は複数の研磨部(25)を有しており、カラー(17)の縁部が研磨部(25)の領域において鋭い縁部をもって形成されていて、且つカラー(17)の縁部のうち研磨部(25)の間における領域が、圧力室(5)の壁と密に接触していて、燃料が事実上研磨部(25)の領域においてしかカラー(17)を通過しないようになっていることにより、研磨部(25)と圧力室(5)の壁との間に、燃料のレイノルズ数とは無関係に圧力降下を生ぜしめる間隙絞り(15)が形成されており、
弁ニードル(3)が圧力室(5)のガイド区分(10)で、圧力室(5)の壁によって案内されていて、間隙絞り(15)がガイド区分(10)の近傍に配置されていることを特徴とする、内燃機関用の燃料噴射弁。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007032741.4 | 2007-07-13 | ||
DE102007032741A DE102007032741A1 (de) | 2007-07-13 | 2007-07-13 | Kraftstoffeinspritzventil für Brennkraftmaschinen |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010516441A Division JP2010533263A (ja) | 2007-07-13 | 2008-06-13 | 内燃機関用の燃料噴射弁の弁ニードルにおける絞り |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012193748A JP2012193748A (ja) | 2012-10-11 |
JP5542879B2 true JP5542879B2 (ja) | 2014-07-09 |
Family
ID=39789534
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010516441A Pending JP2010533263A (ja) | 2007-07-13 | 2008-06-13 | 内燃機関用の燃料噴射弁の弁ニードルにおける絞り |
JP2012161703A Active JP5542879B2 (ja) | 2007-07-13 | 2012-07-20 | 内燃機関用の燃料噴射弁の弁ニードルにおける絞り |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010516441A Pending JP2010533263A (ja) | 2007-07-13 | 2008-06-13 | 内燃機関用の燃料噴射弁の弁ニードルにおける絞り |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100193611A1 (ja) |
EP (1) | EP2171255B1 (ja) |
JP (2) | JP2010533263A (ja) |
CN (1) | CN101743394B (ja) |
DE (1) | DE102007032741A1 (ja) |
RU (1) | RU2468242C2 (ja) |
WO (1) | WO2009010348A1 (ja) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008054830A1 (de) | 2008-12-17 | 2010-07-01 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE102009000206A1 (de) * | 2009-01-14 | 2010-07-15 | Robert Bosch Gmbh | Kraftstoffinjektor für Brennkraftmaschinen |
EP2216542A1 (en) * | 2009-02-06 | 2010-08-11 | Continental Automotive GmbH | Valve assembly for an injection valve and injection valve |
DE102009029562A1 (de) * | 2009-07-30 | 2011-02-03 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE102009046452A1 (de) | 2009-11-06 | 2011-05-12 | Robert Bosch Gmbh | Einspritzdüse für einen lecklosen Kraftstoffinjektor |
DE102010043110A1 (de) | 2009-12-21 | 2011-06-22 | Robert Bosch GmbH, 70469 | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE102009055135A1 (de) | 2009-12-22 | 2011-06-30 | Robert Bosch GmbH, 70469 | Leckagefreier Kraftstoffinjektor |
DE102010044088A1 (de) | 2010-11-18 | 2012-05-24 | Robert Bosch Gmbh | Düsenbaugruppe für einen Kraftstoffinjektor sowie Kraftstoffinjektor |
DE102011003443A1 (de) * | 2011-02-01 | 2012-08-02 | Robert Bosch Gmbh | Kraftstoffinjektor |
JP5310818B2 (ja) * | 2011-06-14 | 2013-10-09 | 株式会社デンソー | 燃料噴射装置 |
DE102011078390A1 (de) | 2011-06-30 | 2013-01-03 | Robert Bosch Gmbh | Düsenbaugruppe für einen Kraftstoffinjektor sowie Kraftstoffinjektor |
EP2568157A1 (en) * | 2011-09-08 | 2013-03-13 | Delphi Technologies Holding S.à.r.l. | Injection Nozzle |
DE102011084342A1 (de) * | 2011-10-12 | 2013-04-18 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen mit direkt angesteuerter Ventilnadel |
DE102011089337A1 (de) | 2011-12-21 | 2013-06-27 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE102011089354A1 (de) | 2011-12-21 | 2013-06-27 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE102011089360A1 (de) | 2011-12-21 | 2013-06-27 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE102012210955A1 (de) | 2012-06-27 | 2014-01-02 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE102012210953A1 (de) | 2012-06-27 | 2014-01-02 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
CN104956064B (zh) | 2012-10-25 | 2019-02-19 | 比克喷射有限公司 | 燃料喷射*** |
JP5716788B2 (ja) * | 2013-04-25 | 2015-05-13 | 株式会社デンソー | 燃料噴射弁 |
DE102013209251A1 (de) * | 2013-05-17 | 2014-11-20 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE102013219568A1 (de) * | 2013-09-27 | 2015-04-02 | Robert Bosch Gmbh | Kraftstoffeinspritzventil und ein Verfahren zu dessen Herstellung |
DE102015219376A1 (de) * | 2015-10-07 | 2017-04-13 | Robert Bosch Gmbh | Düsenbaugruppe für einen Kraftstoffinjektor und Kraftstoffinjektor |
CN109312735A (zh) | 2016-05-12 | 2019-02-05 | 布里格斯斯特拉顿公司 | 燃料输送喷射器 |
WO2018022754A1 (en) | 2016-07-27 | 2018-02-01 | Picospray, Llc | Reciprocating pump injector |
DE102016215710A1 (de) | 2016-08-22 | 2018-02-22 | Robert Bosch Gmbh | Düsenbaugruppe für einen Kraftstoffinjektor, Kraftstoffinjektor |
DE102016215798A1 (de) | 2016-08-23 | 2018-03-01 | Robert Bosch Gmbh | Düsenbaugruppe für einen Kraftstoffinjektor, Kraftstoffinjektor |
CN106593725A (zh) * | 2017-01-18 | 2017-04-26 | 哈尔滨工程大学 | 谐振式电控喷油器 |
US10947940B2 (en) | 2017-03-28 | 2021-03-16 | Briggs & Stratton, Llc | Fuel delivery system |
US11668270B2 (en) | 2018-10-12 | 2023-06-06 | Briggs & Stratton, Llc | Electronic fuel injection module |
CN109681360A (zh) * | 2019-02-28 | 2019-04-26 | 一汽解放汽车有限公司 | 一种用于燃料喷射阀的长针阀 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3225180A1 (de) * | 1982-07-06 | 1984-01-12 | Robert Bosch Gmbh, 7000 Stuttgart | Einspritzventil |
JPS59190470A (ja) * | 1983-04-11 | 1984-10-29 | Toyota Motor Corp | デイ−ゼルエンジンの燃料噴射方法及び装置 |
JP2508686B2 (ja) * | 1987-02-27 | 1996-06-19 | 日本電装株式会社 | 電磁式燃料噴射弁 |
JPH02163460A (ja) * | 1988-12-16 | 1990-06-22 | Nippondenso Co Ltd | 電磁式燃料噴射弁 |
RU2032829C1 (ru) * | 1992-02-12 | 1995-04-10 | Василий Юрьевич Дмитриев | Распылитель форсунки для двигателя внутреннего сгорания |
JP3114327B2 (ja) * | 1992-02-18 | 2000-12-04 | 株式会社デンソー | 燃料噴射弁の製造方法 |
JPH0589867U (ja) * | 1992-05-01 | 1993-12-07 | 本田技研工業株式会社 | 燃料噴射弁 |
JP3136829B2 (ja) * | 1993-05-06 | 2001-02-19 | 株式会社デンソー | 燃料噴射弁 |
JP2692658B2 (ja) * | 1995-10-06 | 1997-12-17 | 株式会社デンソー | 電磁式燃料噴射弁 |
JP3525613B2 (ja) * | 1996-02-21 | 2004-05-10 | いすゞ自動車株式会社 | 内燃機関の燃料噴射装置 |
RU2102628C1 (ru) * | 1996-03-29 | 1998-01-20 | Валентин Михайлович Гундоров | Распылитель форсунки для двигателя внутреннего сгорания |
DE19818200A1 (de) * | 1998-04-23 | 1999-10-28 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE19827267A1 (de) * | 1998-06-18 | 1999-12-23 | Bosch Gmbh Robert | Kraftstoff-Einspritzventil für Hochdruck-Einspritzung mit verbesserter Steuerung der Kraftstoffzufuhr |
RU2156376C2 (ru) * | 1998-12-10 | 2000-09-20 | ОАО Ярославский завод дизельной аппаратуры | Распылитель форсунки для двигателя внутреннего сгорания |
JP4123323B2 (ja) * | 1999-06-22 | 2008-07-23 | 株式会社デンソー | 燃料噴射弁 |
DE10024703A1 (de) | 2000-05-18 | 2001-11-22 | Bosch Gmbh Robert | Einspritzanordnung für ein Kraftstoff-Speichereinspritzsystem einer Verbrennungsmaschine |
DE10055651A1 (de) * | 2000-11-10 | 2002-05-23 | Bosch Gmbh Robert | Druckgesteuerter Injektor mit optimierten Einspritzverlauf über den Hubweg |
DE10149961A1 (de) * | 2001-10-10 | 2003-04-30 | Bosch Gmbh Robert | Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine, insbesondere Common-Rail-Injektor, sowie Kraftstoffsystem und Brennkraftmaschine |
JP3855101B2 (ja) * | 2002-03-27 | 2006-12-06 | 株式会社ケーヒン | 燃料噴射弁の取付け構造 |
DE102005009147A1 (de) * | 2005-03-01 | 2006-09-07 | Robert Bosch Gmbh | Kraftstoffinjektor für Verbrennungskraftmaschinen |
-
2007
- 2007-07-13 DE DE102007032741A patent/DE102007032741A1/de not_active Withdrawn
-
2008
- 2008-06-13 RU RU2010104947/06A patent/RU2468242C2/ru active
- 2008-06-13 EP EP08760983.0A patent/EP2171255B1/de active Active
- 2008-06-13 US US12/668,936 patent/US20100193611A1/en not_active Abandoned
- 2008-06-13 JP JP2010516441A patent/JP2010533263A/ja active Pending
- 2008-06-13 WO PCT/EP2008/057451 patent/WO2009010348A1/de active Application Filing
- 2008-06-13 CN CN200880024554.8A patent/CN101743394B/zh active Active
-
2012
- 2012-07-20 JP JP2012161703A patent/JP5542879B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2012193748A (ja) | 2012-10-11 |
JP2010533263A (ja) | 2010-10-21 |
WO2009010348A1 (de) | 2009-01-22 |
US20100193611A1 (en) | 2010-08-05 |
RU2010104947A (ru) | 2011-08-20 |
CN101743394A (zh) | 2010-06-16 |
DE102007032741A1 (de) | 2009-01-15 |
EP2171255B1 (de) | 2014-12-17 |
RU2468242C2 (ru) | 2012-11-27 |
CN101743394B (zh) | 2015-06-24 |
EP2171255A1 (de) | 2010-04-07 |
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