EP1613857A1 - Verfahren zur herstellung und befestigung einer lochscheibe - Google Patents
Verfahren zur herstellung und befestigung einer lochscheibeInfo
- Publication number
- EP1613857A1 EP1613857A1 EP04707869A EP04707869A EP1613857A1 EP 1613857 A1 EP1613857 A1 EP 1613857A1 EP 04707869 A EP04707869 A EP 04707869A EP 04707869 A EP04707869 A EP 04707869A EP 1613857 A1 EP1613857 A1 EP 1613857A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thickness
- perforated disk
- sheet
- valve seat
- perforated
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000007921 spray Substances 0.000 claims abstract description 30
- 239000000446 fuel Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 238000004080 punching Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 11
- 238000004049 embossing Methods 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 6
- 238000000889 atomisation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- 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
- F02M61/166—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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
- F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the fuel flow
-
- 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
- F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
-
- 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
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
- F02M61/1853—Orifice plates
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10314670A DE10314670A1 (de) | 2003-04-01 | 2003-04-01 | Verfahren zur Herstellung und Befestigung einer Lochscheibe |
PCT/DE2004/000178 WO2004088124A1 (de) | 2003-04-01 | 2004-02-04 | Verfahren zur herstellung und befestigung einer lochscheibe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1613857A1 true EP1613857A1 (de) | 2006-01-11 |
EP1613857B1 EP1613857B1 (de) | 2008-10-15 |
Family
ID=32980871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04707869A Expired - Lifetime EP1613857B1 (de) | 2003-04-01 | 2004-02-04 | Verfahren zur herstellung und befestigung einer lochscheibe |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070007366A1 (de) |
EP (1) | EP1613857B1 (de) |
JP (1) | JP4510804B2 (de) |
CN (1) | CN100523478C (de) |
DE (2) | DE10314670A1 (de) |
WO (1) | WO2004088124A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4592793B2 (ja) * | 2008-09-25 | 2010-12-08 | 三菱電機株式会社 | 燃料噴射弁 |
US8341631B2 (en) * | 2009-04-10 | 2012-12-25 | Open Invention Network Llc | System and method for application isolation |
DE102012211665A1 (de) | 2011-08-18 | 2013-02-21 | Robert Bosch Gmbh | Ventil für ein strömendes Fluid |
WO2015190196A1 (ja) * | 2014-06-10 | 2015-12-17 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
CN110541780A (zh) * | 2019-09-23 | 2019-12-06 | 南岳电控(衡阳)工业技术股份有限公司 | 一种甲醇喷射器喷嘴结构 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2097310B (en) * | 1981-04-23 | 1984-12-05 | Metal Box Co Ltd | Mounting plastics memebers in openings in sheet metal members |
US5044562A (en) | 1990-07-02 | 1991-09-03 | General Motors Corporation | Dual spray director using an "H" annulus |
DE4221185A1 (de) * | 1992-06-27 | 1994-01-05 | Bosch Gmbh Robert | Spritzlochscheibe für ein Ventil und Verfahren zur Herstellung |
DE4446241A1 (de) * | 1994-12-23 | 1996-06-27 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE19631066A1 (de) * | 1996-08-01 | 1998-02-05 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE19638201B4 (de) * | 1996-09-19 | 2005-05-04 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE19654322C2 (de) * | 1996-12-24 | 1999-12-23 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Ventil |
DE19724075A1 (de) * | 1997-06-07 | 1998-12-10 | Bosch Gmbh Robert | Verfahren zur Herstellung einer Lochscheibe für ein Einspritzventil und Lochscheibe für ein Einspritzventil und Einspritzventil |
US6199776B1 (en) * | 1997-11-22 | 2001-03-13 | Robert Bosch Gmbh | Fuel injection valve and method for the production of a valve needle for a fuel injection valve |
DE19856920A1 (de) * | 1998-12-10 | 2000-06-15 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
JP2001046919A (ja) * | 1999-08-06 | 2001-02-20 | Denso Corp | 流体噴射ノズル |
DE19947780A1 (de) * | 1999-10-02 | 2001-04-12 | Bosch Gmbh Robert | Verfahren zum Einstellen der Strömungsmenge an einem Brennstoffeinspritzventil |
DE10034445A1 (de) * | 2000-07-15 | 2002-01-24 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10116186A1 (de) * | 2001-03-31 | 2002-10-10 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10130206A1 (de) * | 2001-06-22 | 2003-02-06 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10251699A1 (de) * | 2002-11-06 | 2004-06-03 | Robert Bosch Gmbh | Dosiereinrichtung |
-
2003
- 2003-04-01 DE DE10314670A patent/DE10314670A1/de not_active Withdrawn
-
2004
- 2004-02-04 DE DE502004008268T patent/DE502004008268D1/de not_active Expired - Lifetime
- 2004-02-04 CN CNB2004800093231A patent/CN100523478C/zh not_active Expired - Lifetime
- 2004-02-04 JP JP2006504228A patent/JP4510804B2/ja not_active Expired - Lifetime
- 2004-02-04 US US10/552,281 patent/US20070007366A1/en not_active Abandoned
- 2004-02-04 EP EP04707869A patent/EP1613857B1/de not_active Expired - Lifetime
- 2004-02-04 WO PCT/DE2004/000178 patent/WO2004088124A1/de active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2004088124A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2004088124A1 (de) | 2004-10-14 |
DE10314670A1 (de) | 2004-10-14 |
JP4510804B2 (ja) | 2010-07-28 |
DE502004008268D1 (de) | 2008-11-27 |
CN1771391A (zh) | 2006-05-10 |
EP1613857B1 (de) | 2008-10-15 |
JP2006522253A (ja) | 2006-09-28 |
CN100523478C (zh) | 2009-08-05 |
US20070007366A1 (en) | 2007-01-11 |
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