IT1085941B - Valvola di iniezione di combustibile azionata elettromagneticamente - Google Patents
Valvola di iniezione di combustibile azionata elettromagneticamenteInfo
- Publication number
- IT1085941B IT1085941B IT24788/77A IT2478877A IT1085941B IT 1085941 B IT1085941 B IT 1085941B IT 24788/77 A IT24788/77 A IT 24788/77A IT 2478877 A IT2478877 A IT 2478877A IT 1085941 B IT1085941 B IT 1085941B
- Authority
- IT
- Italy
- Prior art keywords
- fuel injection
- injection valve
- electromagnetically operated
- operated fuel
- electromagnetically
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/188—Spherical or partly spherical shaped valve member ends
-
- 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
- F02M51/0675—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 valve body having cylindrical guiding or metering portions, e.g. with fuel passages
-
- 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
- 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
- F02M61/16—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
- 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
-
- 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
-
- 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
- F02M2200/507—Adjusting spring tension by screwing 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/696,999 US4057190A (en) | 1976-06-17 | 1976-06-17 | Fuel break-up disc for injection valve |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1085941B true IT1085941B (it) | 1985-05-28 |
Family
ID=24799374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24788/77A IT1085941B (it) | 1976-06-17 | 1977-06-17 | Valvola di iniezione di combustibile azionata elettromagneticamente |
Country Status (11)
Country | Link |
---|---|
US (1) | US4057190A (it) |
JP (1) | JPS52156217A (it) |
AU (1) | AU2550277A (it) |
BR (1) | BR7703913A (it) |
CA (1) | CA1069003A (it) |
DE (1) | DE2723280A1 (it) |
ES (1) | ES459863A1 (it) |
FR (1) | FR2355175A1 (it) |
GB (1) | GB1537208A (it) |
IT (1) | IT1085941B (it) |
SE (1) | SE7707074L (it) |
Families Citing this family (72)
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JPS5943668U (ja) * | 1982-09-13 | 1984-03-22 | 愛三工業株式会社 | 電磁燃料噴射器 |
US4552312A (en) * | 1983-01-14 | 1985-11-12 | Tohoku Mikuni Kogyo Kabushiki Kaisha | Fuel injection valve |
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DE3411337A1 (de) * | 1984-03-28 | 1985-10-10 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzventil |
US4621772A (en) * | 1985-05-06 | 1986-11-11 | General Motors Corporation | Electromagnetic fuel injector with thin orifice director plate |
JPS61142358A (ja) * | 1985-10-23 | 1986-06-30 | Hitachi Ltd | 燃料噴射弁 |
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DE8632002U1 (it) * | 1986-11-28 | 1988-03-31 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
US4796816A (en) * | 1987-09-21 | 1989-01-10 | Gregory Khinchuk | Impinging-jet fuel injection nozzle |
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IT215076Z2 (it) * | 1988-09-27 | 1990-07-30 | Fiat Auto Spa | Iniettore pluriugello per un motore a combustione interna |
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DE4239110A1 (de) * | 1992-11-20 | 1994-05-26 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
EP0694124B1 (de) * | 1993-12-21 | 1999-03-17 | Robert Bosch Gmbh | Zerstäubungssieb und brennstoffeinspritzventil mit einem zerstäubungssieb |
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US5427319A (en) * | 1994-03-24 | 1995-06-27 | Siemens Automotive L.P. | Fuel injector armature assembly |
JP3568598B2 (ja) * | 1994-09-28 | 2004-09-22 | 日本テトラパック株式会社 | 液体充填用ノズル板 |
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DE19527626A1 (de) * | 1995-07-28 | 1997-01-30 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
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US6929197B2 (en) * | 2002-09-25 | 2005-08-16 | Siemens Vdo Automotive Corporation | Generally circular spray pattern control with non-angled orifices in fuel injection metering disc and method |
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US6921022B2 (en) * | 2003-01-09 | 2005-07-26 | Siemens Vdo Automotive Corporation | Spray pattern control with non-angled orifices formed on dimpled fuel injection metering disc having a sac volume reducer |
US20040188550A1 (en) * | 2003-03-25 | 2004-09-30 | Hitachi Unisia Automotive, Ltd. | Fuel injection valve |
US6802455B1 (en) * | 2003-03-26 | 2004-10-12 | Willie V. Evans | Atomizer |
US7032566B2 (en) * | 2003-05-30 | 2006-04-25 | Caterpillar Inc. | Fuel injector nozzle for an internal combustion engine |
FR2860558B1 (fr) * | 2003-10-06 | 2007-10-19 | Renault Sas | Injecteur de moteur a combustion interne pour vehicule comprenant une buse munie d'un orifice externe |
FR2860557B1 (fr) * | 2003-10-06 | 2007-09-21 | Renault Sa | Injecteur de carburant de moteur a combustion interne pour vehicule comprenant une buse presentant au moins un orifice |
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US7086615B2 (en) | 2004-05-19 | 2006-08-08 | Siemens Vdo Automotive Corporation | Fuel injector including an orifice disc and a method of forming an oblique spiral fuel flow |
US20060157595A1 (en) * | 2005-01-14 | 2006-07-20 | Peterson William A Jr | Fuel injector for high fuel flow rate applications |
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US3542293A (en) * | 1968-08-01 | 1970-11-24 | Ford Motor Co | Fuel injector |
DE1810544A1 (de) * | 1968-11-23 | 1970-06-11 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
US3587269A (en) * | 1969-06-06 | 1971-06-28 | Ingersoll Rand Co | Apparatus and method for ball sizing holes in workpieces |
DE1934212A1 (de) * | 1969-07-05 | 1971-01-14 | Bosch Gmbh Robert | Impulsgesteuertes Doppelsitzmagnetventil |
US3641802A (en) * | 1969-09-17 | 1972-02-15 | Parker Hannifin Corp | Method and apparatus for setting the flow rate of a fuel injection nozzle |
US3598314A (en) * | 1970-01-30 | 1971-08-10 | Caterpillar Tractor Co | Accumulator-type injection valve |
CA936149A (en) * | 1970-02-28 | 1973-10-30 | Girling Limited | Control valves for hydraulic fluids |
DE2038646A1 (de) * | 1970-08-04 | 1972-03-16 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares Einspritzventil fuer Saugrohreinspritzanlagen |
US3736640A (en) * | 1970-12-15 | 1973-06-05 | Fmc Corp | Method of forming a metal valve seat |
US3738578A (en) * | 1971-10-04 | 1973-06-12 | Gen Motors Corp | Permanent magnet armature valve |
US3782639A (en) * | 1972-04-17 | 1974-01-01 | Ford Motor Co | Fuel injection apparatus |
DE2242824C3 (de) * | 1972-08-31 | 1975-05-15 | Dr.-Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Brennstoffeinspritzdüsenbefestigung |
DE2246477A1 (de) * | 1972-09-22 | 1974-04-04 | Bosch Gmbh Robert | Flachsitzventil, insbesondere fuer die steuerung von kraftstoffzumessanlagen |
US3876153A (en) * | 1972-11-29 | 1975-04-08 | Vernon D Roosa | Fuel injector and method for making same |
DE2303506A1 (de) * | 1973-01-25 | 1974-08-01 | Bosch Gmbh Robert | Kraftstoffeinspritzduese fuer brennkraftmaschinen |
DE2342109C2 (de) * | 1973-08-21 | 1983-10-27 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromechanisch gesteuertes Kraftstoffeinspritzventil für Brennkraftmaschinen |
US3836080A (en) * | 1973-09-10 | 1974-09-17 | Ambac Ind | Fuel injection nozzle |
DE2349584C2 (de) * | 1973-10-03 | 1984-08-23 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betätigbares Kraftstoffeinspritzventil für zeitgesteuerte Niederdruck-Einspritzanlagen von Brennkraftmaschinen mit Saugrohreinspritzung |
NL7315770A (nl) * | 1973-11-16 | 1975-05-21 | Holec Nv | Injekteur. |
US3943904A (en) * | 1974-07-19 | 1976-03-16 | General Motors Corporation | Single injector throttle body |
JPH0713356U (ja) * | 1993-08-07 | 1995-03-07 | 藤井電工株式会社 | 墜落防止用安全帯の巻取器 |
-
1976
- 1976-06-17 US US05/696,999 patent/US4057190A/en not_active Expired - Lifetime
-
1977
- 1977-03-08 CA CA273,468A patent/CA1069003A/en not_active Expired
- 1977-05-13 GB GB20281/77A patent/GB1537208A/en not_active Expired
- 1977-05-24 DE DE19772723280 patent/DE2723280A1/de not_active Withdrawn
- 1977-05-25 AU AU25502/77A patent/AU2550277A/en not_active Expired
- 1977-06-06 FR FR7717217A patent/FR2355175A1/fr not_active Withdrawn
- 1977-06-15 JP JP7005377A patent/JPS52156217A/ja active Pending
- 1977-06-16 BR BR7703913A patent/BR7703913A/pt unknown
- 1977-06-17 IT IT24788/77A patent/IT1085941B/it active
- 1977-06-17 SE SE7707074A patent/SE7707074L/xx unknown
- 1977-06-17 ES ES459863A patent/ES459863A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7707074L (sv) | 1977-12-18 |
GB1537208A (en) | 1978-12-29 |
FR2355175A1 (fr) | 1978-01-13 |
ES459863A1 (es) | 1978-04-01 |
JPS52156217A (en) | 1977-12-26 |
US4057190A (en) | 1977-11-08 |
BR7703913A (pt) | 1978-02-21 |
AU2550277A (en) | 1978-11-30 |
DE2723280A1 (de) | 1977-12-22 |
CA1069003A (en) | 1980-01-01 |
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