KR101390951B1 - 내연 기관용 분사 인젝터 - Google Patents
내연 기관용 분사 인젝터 Download PDFInfo
- Publication number
- KR101390951B1 KR101390951B1 KR1020087029488A KR20087029488A KR101390951B1 KR 101390951 B1 KR101390951 B1 KR 101390951B1 KR 1020087029488 A KR1020087029488 A KR 1020087029488A KR 20087029488 A KR20087029488 A KR 20087029488A KR 101390951 B1 KR101390951 B1 KR 101390951B1
- Authority
- KR
- South Korea
- Prior art keywords
- injection injector
- filter
- support sleeve
- sleeve
- opening
- 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.)
- Active
Links
- 239000007924 injection Substances 0.000 title claims abstract description 42
- 238000002347 injection Methods 0.000 title claims abstract description 42
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 19
- 239000000446 fuel Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 3
- 239000006262 metallic foam Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 14
- 230000001105 regulatory effect Effects 0.000 description 6
- 229940090046 jet injector Drugs 0.000 description 3
- 230000010412 perfusion Effects 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001502 supplementing 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
- F02M61/165—Filtering elements specially adapted in fuel inlets to injector
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/18—Fuel-injection apparatus having means for maintaining safety 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
-
- 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
- F02M2200/90—Selection of particular materials
-
- 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
- F02M2200/90—Selection of particular materials
- F02M2200/9053—Metals
-
- 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
- F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
-
- 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
- F02M63/0043—Two-way valves
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006027614A DE102006027614B4 (de) | 2006-06-13 | 2006-06-13 | Einspritzinjektor für Brennkraftmaschinen |
| DE102006027614.0 | 2006-06-13 | ||
| PCT/EP2007/005121 WO2007144122A1 (de) | 2006-06-13 | 2007-06-11 | Einspritzinjektor für brennkraftmaschinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090018929A KR20090018929A (ko) | 2009-02-24 |
| KR101390951B1 true KR101390951B1 (ko) | 2014-05-02 |
Family
ID=38537578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087029488A Active KR101390951B1 (ko) | 2006-06-13 | 2008-12-02 | 내연 기관용 분사 인젝터 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2027386B1 (enExample) |
| JP (1) | JP5189087B2 (enExample) |
| KR (1) | KR101390951B1 (enExample) |
| AT (1) | ATE479019T1 (enExample) |
| DE (1) | DE102006027614B4 (enExample) |
| WO (1) | WO2007144122A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010156256A (ja) * | 2008-12-26 | 2010-07-15 | Denso Corp | 高圧ポンプ |
| JP5176947B2 (ja) * | 2008-12-26 | 2013-04-03 | 株式会社デンソー | 高圧ポンプ |
| EP2354531A1 (en) * | 2010-01-19 | 2011-08-10 | Continental Automotive GmbH | Valve assembly for an injection valve and injection valve |
| CH702496B1 (de) * | 2010-05-07 | 2011-07-15 | Liebherr Machines Bulle Sa | Hochdruckinjektor. |
| AT512437B1 (de) * | 2012-01-26 | 2014-03-15 | Bosch Gmbh Robert | Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine |
| US20150345448A1 (en) * | 2014-05-29 | 2015-12-03 | Caterpillar Inc. | Flow limiter and filter assembly for a fuel system of an engine |
| KR101695092B1 (ko) | 2015-06-04 | 2017-01-10 | 주식회사 현대케피코 | 니들 흔들림 방지구조를 가지는 인젝터 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB429405A (en) * | 1934-05-01 | 1935-05-29 | Vickers Armstrongs Ltd | Improvements in or relating to fuel sprayers for internal combustion engines |
| US2376292A (en) * | 1941-09-26 | 1945-05-15 | Reconstruction Finance Corp | Fuel injection nozzle |
| DE3122883A1 (de) * | 1981-06-10 | 1983-01-05 | Volkswagenwerk Ag, 3180 Wolfsburg | "kraftstoffeinspritzanlage fuer eine brennkraftmaschine" |
| ATE124112T1 (de) * | 1989-09-29 | 1995-07-15 | Ortech Corp | Durchflussregelsystem. |
| DE4421881A1 (de) * | 1994-06-23 | 1996-01-04 | Bosch Gmbh Robert | Ventilnadel |
| JPH08218974A (ja) * | 1995-02-17 | 1996-08-27 | Keihin Seiki Mfg Co Ltd | 電磁式燃料噴射弁 |
| DE19638201B4 (de) * | 1996-09-19 | 2005-05-04 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
| DE19647304C1 (de) * | 1996-11-15 | 1998-01-22 | Daimler Benz Ag | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
| JPH1172014A (ja) * | 1997-06-24 | 1999-03-16 | Unisia Jecs Corp | 燃料加圧用ポンプ |
| DE19752834A1 (de) * | 1997-11-28 | 1999-06-02 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
| DE19860476A1 (de) * | 1998-12-28 | 2000-07-06 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage |
| CZ293517B6 (cs) * | 1999-06-22 | 2004-05-12 | Škodaáautoźáa@Ás | Spojovací šroub pro opakované utahování přes mez kluzu |
| JP2001280222A (ja) * | 2000-03-30 | 2001-10-10 | Iseki & Co Ltd | ディーゼルエンジンのインジェクションポンプケーシング |
| US6446885B1 (en) * | 2001-01-16 | 2002-09-10 | Robert Bosch Corporation | Secondary filter assembly for fuel injector |
| DE10109410A1 (de) * | 2001-02-28 | 2002-09-05 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
| DE10114216B4 (de) * | 2001-03-23 | 2006-11-30 | Robert Bosch Gmbh | Streckgrenzengesteuerte Schraubverbindung |
| DE10151711A1 (de) * | 2001-10-19 | 2003-04-30 | Bosch Gmbh Robert | Vorrichtung zur Abdichtung hochdruckbeaufschlagter Bauteile |
| JP4011547B2 (ja) * | 2001-11-16 | 2007-11-21 | 株式会社日立製作所 | 燃料噴射弁 |
| DE10212002C1 (de) * | 2002-03-18 | 2003-08-21 | Orange Gmbh | Einspritzinjektor für Brennkraftmaschinen |
| DE10334785A1 (de) * | 2003-07-30 | 2005-02-24 | Robert Bosch Gmbh | Brennstoffeinspritzventil und Verfahren zu dessen Montage |
| DE10355309A1 (de) * | 2003-11-27 | 2005-06-30 | Siemens Ag | Kraftstofffördereinheit |
| JP2005351144A (ja) * | 2004-06-09 | 2005-12-22 | Honda Motor Co Ltd | エンジンの燃料供給装置 |
| TR200402049A1 (tr) * | 2004-08-18 | 2006-03-21 | Robert Bosch Gmbh | Entegre filtreli enjektör. |
-
2006
- 2006-06-13 DE DE102006027614A patent/DE102006027614B4/de active Active
-
2007
- 2007-06-11 AT AT07764607T patent/ATE479019T1/de active
- 2007-06-11 EP EP07764607A patent/EP2027386B1/de active Active
- 2007-06-11 JP JP2009514687A patent/JP5189087B2/ja active Active
- 2007-06-11 WO PCT/EP2007/005121 patent/WO2007144122A1/de not_active Ceased
-
2008
- 2008-12-02 KR KR1020087029488A patent/KR101390951B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP5189087B2 (ja) | 2013-04-24 |
| EP2027386A1 (de) | 2009-02-25 |
| JP2009540203A (ja) | 2009-11-19 |
| EP2027386B1 (de) | 2010-08-25 |
| KR20090018929A (ko) | 2009-02-24 |
| DE102006027614B4 (de) | 2009-02-05 |
| DE102006027614A1 (de) | 2007-12-27 |
| ATE479019T1 (de) | 2010-09-15 |
| WO2007144122A1 (de) | 2007-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20081202 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20120524 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20130823 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20140327 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20140424 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20140425 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| FPAY | Annual fee payment |
Payment date: 20170413 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20170413 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20200417 Start annual number: 7 End annual number: 7 |