JPS628631B2 - - Google Patents
Info
- Publication number
- JPS628631B2 JPS628631B2 JP55140715A JP14071580A JPS628631B2 JP S628631 B2 JPS628631 B2 JP S628631B2 JP 55140715 A JP55140715 A JP 55140715A JP 14071580 A JP14071580 A JP 14071580A JP S628631 B2 JPS628631 B2 JP S628631B2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- armature
- core
- fuel injector
- electromagnetic fuel
- 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.)
- Expired
Links
- 239000000446 fuel Substances 0.000 claims description 69
- 239000007921 spray Substances 0.000 claims description 21
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- 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
- F02M51/0685—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 and the valve being allowed to move relatively to each other or not being attached to each other
-
- 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
- F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2022—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by a proportional solenoid
-
- 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
- F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
- F02M2200/505—Adjusting spring tension by sliding spring seats
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S239/00—Fluid sprinkling, spraying, and diffusing
- Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/082,893 US4247052A (en) | 1979-10-09 | 1979-10-09 | Electromagnetic fuel injector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5660853A JPS5660853A (en) | 1981-05-26 |
JPS628631B2 true JPS628631B2 (US08124630-20120228-C00152.png) | 1987-02-24 |
Family
ID=22174126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14071580A Granted JPS5660853A (en) | 1979-10-09 | 1980-10-09 | Electromagnetic fuel injector |
Country Status (5)
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346847A (en) * | 1980-07-21 | 1982-08-31 | General Motors Corporation | Electromagnetic fuel injector with adjustable armature spring |
US4311280A (en) * | 1980-07-21 | 1982-01-19 | General Motors Corporation | Electromagnetic fuel injector with adjustable armature spring |
US4310123A (en) * | 1980-07-21 | 1982-01-12 | General Motors Corporation | Electromagnetic fuel injector with adjustable armature spring |
JPS58140508A (ja) * | 1982-02-16 | 1983-08-20 | Taisan Kogyo Kk | 流量制御ノズル |
IT1152503B (it) * | 1982-08-18 | 1987-01-07 | Alfa Romeo Spa | Elettroiniettore per un motore a c.i. |
IT1184324B (it) * | 1984-04-16 | 1987-10-28 | Colt Ind Operating Corp | Apparecchio ed impianto di iniezione del combustibile |
IT220662Z2 (it) * | 1990-10-31 | 1993-10-08 | Elasis Sistema Ricerca Fita Nel Mezzogiorno Soc.Consortile P.A. | Perfezionamenti alla valvola pilota e alla relativa ancora di comando odi un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna |
US5397055A (en) * | 1991-11-01 | 1995-03-14 | Paul; Marius A. | Fuel injector system |
US5355856A (en) * | 1992-07-23 | 1994-10-18 | Paul Marius A | High pressure differential fuel injector |
US5288025A (en) * | 1992-12-18 | 1994-02-22 | Chrysler Corporation | Fuel injector with a hydraulically cushioned valve |
US5271565A (en) * | 1992-12-18 | 1993-12-21 | Chrysler Corporation | Fuel injector with valve bounce inhibiting means |
US5289627A (en) * | 1992-12-18 | 1994-03-01 | Chrysler Corporation | Fuel injector assembly and calibration method |
DE10060290A1 (de) * | 2000-12-05 | 2002-06-06 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10117401C2 (de) * | 2001-04-06 | 2003-02-27 | Mtu Friedrichshafen Gmbh | Kraftstoffeinspritzsystem für eine Brennkraftmaschine |
US6662783B2 (en) * | 2001-10-22 | 2003-12-16 | Siemens Diesel Systems Technology | Digital valve |
JP2007170183A (ja) * | 2005-12-19 | 2007-07-05 | Nikki Co Ltd | 電磁式燃料噴射弁 |
DE102008060889B4 (de) * | 2008-12-09 | 2022-08-25 | Pierburg Gmbh | Druckregelventil |
DE102010025175A1 (de) * | 2010-06-25 | 2011-12-29 | Pierburg Gmbh | Stufenlos regelbares Druckregelventil |
DE102012219974A1 (de) * | 2012-10-31 | 2014-04-30 | Robert Bosch Gmbh | Aktor |
DE102014226811A1 (de) * | 2014-12-22 | 2016-06-23 | Robert Bosch Gmbh | Einspritzventil zur Injektion eines Fluids, Verwendung eines Einspritzventils und Verfahren zur Herstellung eines Einspritzventils |
CN105804910B (zh) * | 2016-03-19 | 2018-08-07 | 上海大学 | 一种高灵敏的柴油机喷油提前角传感器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE217248C (US08124630-20120228-C00152.png) * | ||||
JPS5320606B2 (US08124630-20120228-C00152.png) * | 1971-11-17 | 1978-06-28 | ||
DE2349584C2 (de) * | 1973-10-03 | 1984-08-23 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betätigbares Kraftstoffeinspritzventil für zeitgesteuerte Niederdruck-Einspritzanlagen von Brennkraftmaschinen mit Saugrohreinspritzung |
US4057190A (en) * | 1976-06-17 | 1977-11-08 | Bendix Corporation | Fuel break-up disc for injection valve |
-
1979
- 1979-10-09 US US06/082,893 patent/US4247052A/en not_active Expired - Lifetime
-
1980
- 1980-09-10 GB GB8029244A patent/GB2060264B/en not_active Expired
- 1980-09-15 CA CA000360242A patent/CA1145217A/en not_active Expired
- 1980-09-18 DE DE19803035453 patent/DE3035453A1/de not_active Withdrawn
- 1980-10-09 JP JP14071580A patent/JPS5660853A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1145217A (en) | 1983-04-26 |
GB2060264B (en) | 1983-06-29 |
JPS5660853A (en) | 1981-05-26 |
DE3035453A1 (de) | 1981-04-23 |
US4247052A (en) | 1981-01-27 |
GB2060264A (en) | 1981-04-29 |
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