JP2003504559A - 燃料噴射弁 - Google Patents
燃料噴射弁Info
- Publication number
- JP2003504559A JP2003504559A JP2001510721A JP2001510721A JP2003504559A JP 2003504559 A JP2003504559 A JP 2003504559A JP 2001510721 A JP2001510721 A JP 2001510721A JP 2001510721 A JP2001510721 A JP 2001510721A JP 2003504559 A JP2003504559 A JP 2003504559A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fuel injection
- valve seat
- injection valve
- recess
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 50
- 239000007924 injection Substances 0.000 title claims abstract description 50
- 239000000446 fuel Substances 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000013536 elastomeric material Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 5
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009736 wetting 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
- 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
-
- 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
- F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
-
- 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
- F02M61/04—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
- F02M61/162—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
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
- F02M2200/306—Fuel-injection apparatus having mechanical parts, the movement of which is damped using mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19932761.0 | 1999-07-14 | ||
| DE19932761A DE19932761A1 (de) | 1999-07-14 | 1999-07-14 | Brennstoffeinspritzventil |
| PCT/DE2000/002278 WO2001006114A1 (de) | 1999-07-14 | 2000-07-13 | Brennstoffeinspritzventil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003504559A true JP2003504559A (ja) | 2003-02-04 |
Family
ID=7914648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001510721A Pending JP2003504559A (ja) | 1999-07-14 | 2000-07-13 | 燃料噴射弁 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1114250B1 (cs) |
| JP (1) | JP2003504559A (cs) |
| CZ (1) | CZ295158B6 (cs) |
| DE (2) | DE19932761A1 (cs) |
| WO (1) | WO2001006114A1 (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3816801B2 (ja) * | 2000-01-26 | 2006-08-30 | 株式会社日立製作所 | 電磁式燃料噴射弁 |
| DE10332348A1 (de) * | 2003-07-16 | 2005-02-03 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
| JP4058024B2 (ja) * | 2004-06-16 | 2008-03-05 | 株式会社ケーヒン | 電磁式燃料噴射弁 |
| DE102007016626A1 (de) * | 2007-04-05 | 2008-10-16 | Continental Automotive Gmbh | Einspritzventil und Verfahren und Vorrichtung zum Betreiben des Einspritzventils |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5088467A (en) * | 1984-03-05 | 1992-02-18 | Coltec Industries Inc | Electromagnetic injection valve |
| DE19547406B4 (de) * | 1995-12-19 | 2007-10-31 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
| DE19640782A1 (de) * | 1996-10-02 | 1998-04-09 | Bosch Gmbh Robert | Ventil und Verfahren zur Herstellung eines Ventiles |
| DE19744739A1 (de) * | 1997-10-10 | 1999-04-15 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
-
1999
- 1999-07-14 DE DE19932761A patent/DE19932761A1/de not_active Withdrawn
-
2000
- 2000-07-13 JP JP2001510721A patent/JP2003504559A/ja active Pending
- 2000-07-13 CZ CZ2001904A patent/CZ295158B6/cs not_active IP Right Cessation
- 2000-07-13 DE DE50009352T patent/DE50009352D1/de not_active Expired - Fee Related
- 2000-07-13 EP EP00951263A patent/EP1114250B1/de not_active Expired - Lifetime
- 2000-07-13 WO PCT/DE2000/002278 patent/WO2001006114A1/de active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001006114A1 (de) | 2001-01-25 |
| CZ2001904A3 (cs) | 2001-12-12 |
| EP1114250B1 (de) | 2005-01-26 |
| EP1114250A1 (de) | 2001-07-11 |
| CZ295158B6 (cs) | 2005-06-15 |
| DE50009352D1 (de) | 2005-03-03 |
| DE19932761A1 (de) | 2001-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6494389B1 (en) | Fuel injection valve | |
| JP4180122B2 (ja) | 燃料噴射弁 | |
| US6908050B2 (en) | Electromagnetic fuel injection valve | |
| JP4335528B2 (ja) | 燃料噴射弁 | |
| US5417373A (en) | Electromagnet for valves | |
| JPH0266380A (ja) | 燃料噴射装置用の電磁式の噴射弁 | |
| JP2009520149A (ja) | 燃料噴射弁 | |
| JP3816801B2 (ja) | 電磁式燃料噴射弁 | |
| US20030146400A1 (en) | Fuel injection valve | |
| JP4404908B2 (ja) | 燃料噴射弁 | |
| JPH04507125A (ja) | 電磁作動式の燃料噴射弁 | |
| CN101910609B (zh) | 可电磁操作的阀 | |
| JP2004518902A (ja) | 燃料噴射弁 | |
| WO2017154815A1 (ja) | 燃料噴射装置 | |
| JP6546044B2 (ja) | 燃料噴射弁 | |
| JP4120632B2 (ja) | 燃料噴射弁 | |
| JP2003504559A (ja) | 燃料噴射弁 | |
| CN105008708B (zh) | 阀体和流体喷射器 | |
| JP5101705B2 (ja) | 燃料噴射弁 | |
| JP2004519619A (ja) | 燃料噴射弁 | |
| JPS63162959A (ja) | 電磁操作される燃料噴射弁 | |
| JP4096008B2 (ja) | 燃料噴射弁を製造するための方法および燃料噴射弁 | |
| JP2006077776A (ja) | 電磁式燃料噴射弁 | |
| JP2006526106A (ja) | 燃料噴射弁 | |
| CN115003904B (zh) | 燃料喷射阀 |