CA1132417A - Injecteur de carburant a commande electromagnetique - Google Patents
Injecteur de carburant a commande electromagnetiqueInfo
- Publication number
- CA1132417A CA1132417A CA335,146A CA335146A CA1132417A CA 1132417 A CA1132417 A CA 1132417A CA 335146 A CA335146 A CA 335146A CA 1132417 A CA1132417 A CA 1132417A
- Authority
- CA
- Canada
- Prior art keywords
- valve
- injector
- fuel
- armature
- valve seat
- 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 title claims abstract description 114
- 239000007921 spray Substances 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000003321 amplification Effects 0.000 claims abstract description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000004513 sizing Methods 0.000 claims 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 16
- 239000007924 injection Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 25
- 229940090044 injection Drugs 0.000 description 15
- 230000003068 static effect Effects 0.000 description 11
- 230000008901 benefit Effects 0.000 description 5
- 238000011109 contamination Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000037406 food intake Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000937413 Axia Species 0.000 description 1
- 102100030146 Epithelial membrane protein 3 Human genes 0.000 description 1
- 101001011788 Homo sapiens Epithelial membrane protein 3 Proteins 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 102100026933 Myelin-associated neurite-outgrowth inhibitor Human genes 0.000 description 1
- 241001237728 Precis Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 239000010763 heavy fuel oil Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002915 spent fuel radioactive waste Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004804 winding 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
- 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
- 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
-
- 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
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
- F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
-
- 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
- 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
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)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US744479A | 1979-01-29 | 1979-01-29 | |
| US7,444 | 1979-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1132417A true CA1132417A (fr) | 1982-09-28 |
Family
ID=21726193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA335,146A Expired CA1132417A (fr) | 1979-01-29 | 1979-09-06 | Injecteur de carburant a commande electromagnetique |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS55104564A (fr) |
| AU (1) | AU532777B2 (fr) |
| CA (1) | CA1132417A (fr) |
| DE (1) | DE3000622A1 (fr) |
| FR (1) | FR2447470B1 (fr) |
| GB (1) | GB2039993B (fr) |
| IT (1) | IT1129548B (fr) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56107956A (en) * | 1980-01-30 | 1981-08-27 | Hitachi Ltd | Solenoid fuel injection valve |
| EP0042799A3 (fr) * | 1980-06-23 | 1982-01-13 | The Bendix Corporation | Injecteur électromagnétique de carburant |
| JPS57126554A (en) * | 1981-01-30 | 1982-08-06 | Hitachi Ltd | Electro magnetic fuel jet valve |
| JPS585463A (ja) * | 1981-07-02 | 1983-01-12 | Hitachi Ltd | 電磁式燃料噴射弁 |
| JPS5939765U (ja) * | 1982-09-07 | 1984-03-14 | 日本電子機器株式会社 | 内燃機関の燃料供給装置 |
| US4494701A (en) * | 1982-09-30 | 1985-01-22 | Allied Corporation | Fuel injector |
| US4454990A (en) * | 1982-09-30 | 1984-06-19 | The Bendix Corporation | Pressure compensated fuel injector |
| JPS59114454U (ja) * | 1983-01-24 | 1984-08-02 | 三国工業株式会社 | 電磁式燃料噴射弁 |
| JPS59226272A (ja) * | 1983-06-08 | 1984-12-19 | Mitsubishi Motors Corp | 燃料噴射弁の構造 |
| DE3445405A1 (de) * | 1984-12-13 | 1986-06-19 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil |
| IT1183213B (it) * | 1985-02-07 | 1987-10-15 | Alfa Romeo Spa | Inietore elettrimagnetico per un motore a c.i. |
| US4643359A (en) | 1985-03-19 | 1987-02-17 | Allied Corporation | Mini injector valve |
| IT1183889B (it) * | 1985-06-11 | 1987-10-22 | Weber Spa | Valvola per la dosatura del carburante per un dispositivo di alimentazione di un motore a combustione interna |
| JP2515758B2 (ja) * | 1986-10-29 | 1996-07-10 | 株式会社日立製作所 | 電磁式燃料噴射弁装置の製造方法 |
| GB2198589B (en) * | 1986-11-15 | 1990-09-12 | Hitachi Ltd | Electromagnetic fuel injector |
| US4899699A (en) * | 1988-03-09 | 1990-02-13 | Chinese Petroleum Company | Low pressure injection system for injecting fuel directly into cylinder of gasoline engine |
| JP2719535B2 (ja) * | 1988-11-01 | 1998-02-25 | 株式会社日立製作所 | 燃料噴射弁 |
| IT1231875B (it) * | 1989-03-14 | 1992-01-14 | Weber Srl | Perfezionamento nel circuito di alimentazione del carburante in una valvola per l'iniezione del carburante per un motore a combustione interna ad azionamento elettromagnetico |
| JP2753312B2 (ja) * | 1989-03-15 | 1998-05-20 | 株式会社日立製作所 | 燃料噴射弁 |
| DE3939093A1 (de) * | 1989-11-25 | 1991-05-29 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares kraftstoffeinspritzventil |
| IT1240173B (it) * | 1990-04-06 | 1993-11-27 | Weber Srl | Dispositivo di iniezione del carburante ad azionamento elettromagnetico per un motore a combustione interna |
| US5100102A (en) * | 1990-10-15 | 1992-03-31 | Ford Motor Company | Compact electronic fuel injector |
| DE19625059A1 (de) * | 1996-06-22 | 1998-01-02 | Bosch Gmbh Robert | Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors |
| US5823446A (en) * | 1997-02-18 | 1998-10-20 | Awalbro Corporation | Fuel injector valve for liquified fuel |
| MXPA03005940A (es) | 2000-12-29 | 2004-05-04 | Otkrytoe Aktsionernoe Obschest | Perfluorocicloaminas terciarias como una base para emulsiones de transporte de gas y proceso para preparar las mismas. |
| DE102012223552A1 (de) * | 2012-12-18 | 2014-06-18 | Robert Bosch Gmbh | Ventil zum Zumessen von Fluid |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1048735A (fr) * | 1950-11-13 | 1953-12-23 | Gicleur à aiguille pour moteurs à combustion interne | |
| DE1072428B (de) * | 1956-11-16 | 1959-12-31 | Bendix Aviation Corporation New York N Y (V St A) | urtis A Hartman Elmira N Y (V St A) I Verfahren zur werkstattmaßigen Einstellung von fur Einspritzbrennkraft maschinen bestimmten elektromagnetisch betätigten Einspritzventilen |
| GB1076184A (en) * | 1963-05-01 | 1967-07-19 | Ass Eng Ltd | Fuel injectors for internal combustion engines |
| FR1541458A (fr) * | 1966-10-20 | 1968-10-04 | Bosch Gmbh Robert | Soupape d'injection de carburant actionnée électromagnétiquement pour moteurs à combustion interne |
| DE1576463A1 (de) * | 1967-03-29 | 1970-05-21 | Bosch Gmbh Robert | Einspritzventil fuer Kraftstoffeinspritzanlagen |
| DE2508390A1 (de) * | 1975-02-26 | 1976-09-09 | Bosch Gmbh Robert | Einspritz-magnetventil |
| GB1516939A (en) * | 1976-05-04 | 1978-07-05 | Plessey Co Ltd | Liquid injection device |
| US4030668A (en) * | 1976-06-17 | 1977-06-21 | The Bendix Corporation | Electromagnetically operated fuel injection valve |
| DE2725135C2 (de) * | 1977-06-03 | 1987-01-15 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisches Kraftstoff- Einspritzventil für Brennkraftmaschinen |
| GB2013778B (en) * | 1978-02-07 | 1982-07-14 | Bendix Corp | Fuel injection valve and single point system |
-
1979
- 1979-09-06 CA CA335,146A patent/CA1132417A/fr not_active Expired
- 1979-12-18 GB GB7943585A patent/GB2039993B/en not_active Expired
-
1980
- 1980-01-09 DE DE19803000622 patent/DE3000622A1/de not_active Ceased
- 1980-01-17 IT IT19272/80A patent/IT1129548B/it active
- 1980-01-21 FR FR8001203A patent/FR2447470B1/fr not_active Expired
- 1980-01-29 JP JP838880A patent/JPS55104564A/ja active Pending
- 1980-01-29 AU AU55021/80A patent/AU532777B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE3000622A1 (de) | 1980-09-18 |
| AU5502180A (en) | 1980-08-07 |
| IT1129548B (it) | 1986-06-04 |
| AU532777B2 (en) | 1983-10-13 |
| GB2039993A (en) | 1980-08-20 |
| FR2447470A1 (fr) | 1980-08-22 |
| JPS55104564A (en) | 1980-08-11 |
| IT8019272A0 (it) | 1980-01-17 |
| FR2447470B1 (fr) | 1986-01-17 |
| GB2039993B (en) | 1983-05-25 |
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|---|---|---|
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |