EP1346148A1 - Brennstoffeinspritzventil - Google Patents
BrennstoffeinspritzventilInfo
- Publication number
- EP1346148A1 EP1346148A1 EP01989418A EP01989418A EP1346148A1 EP 1346148 A1 EP1346148 A1 EP 1346148A1 EP 01989418 A EP01989418 A EP 01989418A EP 01989418 A EP01989418 A EP 01989418A EP 1346148 A1 EP1346148 A1 EP 1346148A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel
- injection valve
- fuel injection
- swirl
- valve according
- 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.)
- Withdrawn
Links
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
- 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
-
- 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
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10063258A DE10063258A1 (de) | 2000-12-19 | 2000-12-19 | Brennstoffeinspritzventil |
DE10063258 | 2000-12-19 | ||
PCT/DE2001/004750 WO2002050429A1 (de) | 2000-12-19 | 2001-12-15 | Brennstoffeinspritzventil |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1346148A1 true EP1346148A1 (de) | 2003-09-24 |
Family
ID=7667763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01989418A Withdrawn EP1346148A1 (de) | 2000-12-19 | 2001-12-15 | Brennstoffeinspritzventil |
Country Status (6)
Country | Link |
---|---|
US (1) | US20030168529A1 (de) |
EP (1) | EP1346148A1 (de) |
JP (1) | JP2004516411A (de) |
CZ (1) | CZ20022806A3 (de) |
DE (1) | DE10063258A1 (de) |
WO (1) | WO2002050429A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005023793B4 (de) * | 2005-05-19 | 2012-01-12 | Ulrich Schmid | Vorrichtung zur Drallerzeugung in einem Kraftstoffeinspritzventil |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2941536A1 (de) * | 1979-10-13 | 1981-04-23 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzduese fuer brennkraftmaschinen |
GB2123481B (en) * | 1982-06-19 | 1985-04-17 | Lucas Ind Plc | C i engine fuel injection nozzles |
JPS60183268U (ja) * | 1984-05-14 | 1985-12-05 | 株式会社豊田中央研究所 | 間欠式渦巻噴射弁 |
US4993643A (en) * | 1988-10-05 | 1991-02-19 | Ford Motor Company | Fuel injector with variable fuel spray shape or pattern |
JP2628742B2 (ja) * | 1989-03-10 | 1997-07-09 | 株式会社日立製作所 | 電磁式燃料噴射弁 |
US5570841A (en) * | 1994-10-07 | 1996-11-05 | Siemens Automotive Corporation | Multiple disk swirl atomizer for fuel injector |
JPH09250428A (ja) * | 1996-03-19 | 1997-09-22 | Toyota Motor Corp | スワール流強度可変式燃料噴射弁 |
DE19736682A1 (de) | 1997-08-22 | 1999-02-25 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
US5996912A (en) * | 1997-12-23 | 1999-12-07 | Siemens Automotive Corporation | Flat needle for pressurized swirl fuel injector |
DE69841890D1 (de) * | 1998-10-09 | 2010-10-21 | Jun Arimoto | Brennstoffeinspritzventil für dieselmotoren |
US6279844B1 (en) * | 1999-03-18 | 2001-08-28 | Siemens Automotive Corporation | Fuel injector having fault tolerant connection |
US6065692A (en) * | 1999-06-09 | 2000-05-23 | Siemens Automotive Corporation | Valve seat subassembly for fuel injector |
-
2000
- 2000-12-19 DE DE10063258A patent/DE10063258A1/de not_active Withdrawn
-
2001
- 2001-12-15 CZ CZ20022806A patent/CZ20022806A3/cs unknown
- 2001-12-15 EP EP01989418A patent/EP1346148A1/de not_active Withdrawn
- 2001-12-15 JP JP2002551290A patent/JP2004516411A/ja active Pending
- 2001-12-15 WO PCT/DE2001/004750 patent/WO2002050429A1/de not_active Application Discontinuation
- 2001-12-15 US US10/204,112 patent/US20030168529A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO0250429A1 * |
Also Published As
Publication number | Publication date |
---|---|
CZ20022806A3 (cs) | 2004-04-14 |
DE10063258A1 (de) | 2002-07-11 |
WO2002050429A1 (de) | 2002-06-27 |
US20030168529A1 (en) | 2003-09-11 |
JP2004516411A (ja) | 2004-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20030721 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HOHL, GUENTHER Inventor name: YILDIRIM, FEVZI Inventor name: KEIM, NORBERT Inventor name: HUEBEL, MICHAEL |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050701 |