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WO1993004277A1 - Procede et injecteur d'alimentation en carburant pour moteur a combustion interne - Google Patents

Procede et injecteur d'alimentation en carburant pour moteur a combustion interne Download PDF

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Publication number
WO1993004277A1
WO1993004277A1 PCT/SU1991/000167 SU9100167W WO9304277A1 WO 1993004277 A1 WO1993004277 A1 WO 1993004277A1 SU 9100167 W SU9100167 W SU 9100167W WO 9304277 A1 WO9304277 A1 WO 9304277A1
Authority
WO
WIPO (PCT)
Prior art keywords
channel
section
sprayer
φορ
φορsunκi
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.)
Ceased
Application number
PCT/SU1991/000167
Other languages
English (en)
Russian (ru)
Inventor
Alexei Vitalievich Golubev
Evgeny Viktorovich Lapin
Gennady Sergeevich Kornilov
Georgy Dmitrievich Maslyany
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YAROSLAVSKY ZAVOD TOPLIVNOI APPARATURY
Original Assignee
YAROSLAVSKY ZAVOD TOPLIVNOI APPARATURY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YAROSLAVSKY ZAVOD TOPLIVNOI APPARATURY filed Critical YAROSLAVSKY ZAVOD TOPLIVNOI APPARATURY
Priority to PCT/SU1991/000167 priority Critical patent/WO1993004277A1/fr
Publication of WO1993004277A1 publication Critical patent/WO1993004277A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • 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
    • F02M61/042—The valves being provided with fuel passages
    • F02M61/045—The valves being provided with fuel discharge 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
    • F02M61/04—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
    • F02M61/08—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 the valves opening in direction of fuel flow

Definitions

  • the diameter of the channel is larger than the diameter of the channel channel.
  • a handheld mobile freewheel relieves the saddle with the help of a pair of springs with an adjustable initial retractor, which pulls out a free-wheeling load.
  • the spray gun with a fast, deaf, quick and small spray nozzle is screwed onto the nut and lowers the hub.
  • ⁇ ⁇ ezul ⁇ a ⁇ e e ⁇ g ⁇ ⁇ - is ⁇ di ⁇ ⁇ leba ⁇ eln ⁇ e change ⁇ dn ⁇ g ⁇ section ⁇ e ⁇ e ⁇ yvaem ⁇ g ⁇ ⁇ anala for v ⁇ emya ⁇ dachi ⁇ tsii ⁇ liva and ⁇ a ⁇ zhe ⁇ leba ⁇ eln ⁇ e pressure change between ⁇ l ⁇ s ⁇ i ⁇ e ⁇ e ⁇ y- 3 Vai and ⁇ as ⁇ ylivayuschimi ⁇ analami in ⁇ iv ⁇ aze change ⁇ dn ⁇ g ⁇ section ⁇ e ⁇ e ⁇ yvaem ⁇ g ⁇ ⁇ anala, ⁇ i e ⁇ m ⁇ su- -3- pulsing fuel is dispensed.
  • the volume of the working area of the spray gun is changed in conjunction with the change of the open cross-section of the feed.
  • the ⁇ nch section of the transverse channel in phase of its increase increases to a larger, larger
  • the invention consists in supplying fuel to the engine with internal combustion, which is excluded by the direct pressure.
  • 35 areas of the chamber with a chamber mixture of the engine of the internal combustion change the size of the cross-section -6- ⁇ as ⁇ ylivascheg ⁇ ⁇ anala ⁇ tsi ⁇ naln ⁇ magnitude ⁇ tsii ⁇ davaem ⁇ g ⁇ ⁇ liva ⁇ u ⁇ em uda ⁇ n ⁇ g ⁇ v ⁇ zdeys ⁇ viya on ⁇ dvizh- ny ⁇ gan ⁇ sun ⁇ i, ⁇ i e ⁇ m ⁇ dn ⁇ v ⁇ emenn ⁇ with increasing ⁇ dn ⁇ g ⁇ sectional ⁇ as ⁇ ylivascheg ⁇ ⁇ anala umenshayu ⁇ ⁇ bem 5 ⁇ ab ⁇ chey ⁇ l ⁇ s ⁇ i ⁇ sun ⁇ i an amount ⁇ tsi ⁇ nalnuyu magnitude ⁇ dn ⁇ g ⁇ sectional ⁇ as ⁇ ylivascheg ⁇ ⁇ anala.
  • Bani ⁇ liva ⁇ i is ⁇ lz ⁇ vanii ⁇ sun ⁇ i in ⁇ azlichny ⁇ ⁇ ame ⁇ a ⁇ smese ⁇ b ⁇ az ⁇ vaniya dviga ⁇ elya vnu ⁇ enneg ⁇ sg ⁇ aniya, ch ⁇ by ⁇ b ⁇ azuyuschaya ⁇ iv ⁇ lineyn ⁇ y ⁇ ab ⁇ chey ⁇ ve ⁇ n ⁇ s ⁇ i di ⁇ - ⁇ uz ⁇ a had ⁇ e ⁇ emenny ⁇ adius ⁇ ivizny.
  • the channel is in the use of a quick feed for the maximum amount of fuel.
  • the sprayer At the start of the sprayer, it is located at the center of the sprayer.
  • FIG. 3 the second embodiment of the seat of the sprayer and the external element of the movable part (complete cross-section), according to the invention; See FIG. 4 - a variant of the embodiment of the seat of the sprayer and the external element of the movable part (complete cross-section), according to the invention; Fig. 5 - the fourth embodiment of the seat of the sprayer and the external element of the movable part (the final 35 section), according to the invention; fig. b - the fifth version of the performance of the sprayer seat -13- and a movable part of a movable part (an integral section), as agreed on the invention of Fig. 7 - a sixth variant of a performance of a saddle of a spray and a deflector Fig.
  • Fig. 8 is a seventh embodiment of a spray saddle and a foreign element of a movable part (complete cross-section), according to the invention.
  • Fig. 9 is a general view of an embodiment of the embodiment of the 10-hour (complete section), as agreed on by the invention; Fig.
  • ⁇ This is the basic principle of payment in short (left half) and left (right half) of the location ⁇ (complete cross section), as agreed; ⁇ ig. ⁇ (a, b, c) - g ⁇ a ⁇ i ⁇ i zavisim ⁇ s ⁇ i change 5 values ⁇ e ⁇ emescheniya ⁇ dvizhn ⁇ g ⁇ ⁇ gana, ⁇ dn ⁇ g ⁇ section ⁇ ⁇ ⁇ as ⁇ ylivascheg ⁇ ⁇ anala and ⁇ bema V? The working area of the time " ⁇ , according to the invention.
  • a feed for supplying fuel to the engine is included in the internal combustion engine 20 (I) (Fig. 2); a separate central exhaust channel has been completed at the start of the second heating circuit.
  • ⁇ tsen ⁇ aln ⁇ m ⁇ anale 2 us ⁇ an ⁇ vlen with v ⁇ zm ⁇ zhn ⁇ - s ⁇ yu ⁇ e ⁇ emescheniya vd ⁇ l ⁇ si 3 ⁇ anala 2 sh ⁇ 4 ⁇ inema- ⁇ iches ⁇ i s ⁇ edinenny ⁇ dnim ⁇ nts ⁇ m 5 sil ⁇ vym elemen ⁇ m 5 ⁇ iv ⁇ da eg ⁇ ⁇ e ⁇ emescheniya in ⁇ aches ⁇ ve ⁇ g ⁇ is ⁇ lz ⁇ van ele ⁇ magni ⁇ ny ⁇ iv ⁇ d 6.
  • the inverter is connected with the 7th terminal end of the threaded connection in part II on the first end of the I part and the second part I.
  • STEP 4 is located at the center of 10 magnets- 35 output 7 and the neutral center at 12 aprons 9 with the possibility to move the compartment along with the magnet 7 -14- ni ⁇ n ⁇ s ⁇ edinen with ya ⁇ em 9.
  • ⁇ a ⁇ e ⁇ v ⁇ m ⁇ ntse 5 sh ⁇ a 4 vy ⁇ lnena g ⁇ l ⁇ v ⁇ a 13 ddya ⁇ inema ⁇ iches ⁇ g ⁇ s ⁇ yazheniya with ⁇ ve ⁇ n ⁇ s ⁇ yu tsen ⁇ aln ⁇ y ⁇ as ⁇ ch ⁇ i 12 ya ⁇ ya 9.
  • the terminal is equipped with a hard-wired end connection of part 5 of section 4 and 9.
  • the alternative is also the placement of exit 6 at a location of the first I section.
  • the quick release kit also contains the sprayer 27, which has the free spool 28, and the hard and empty quick release nut from the 29th straight first On the 30th side of the sprayer 28 of the sprayer 27, the ring portion 31 was made, in the shortcut there are 30 openings of the channel end of the 23rd channel of the sewer ⁇
  • ⁇ ⁇ use 28 ⁇ as ⁇ yli ⁇ elya 27 vy ⁇ lnen s ⁇ v ⁇ zn ⁇ y s ⁇ u ⁇ en- cha ⁇ y ⁇ sn ⁇ vn ⁇ y tsen ⁇ alny ⁇ anal 32 ⁇ e ⁇ emenn ⁇ g ⁇ ⁇ e- ⁇ echn ⁇ g ⁇ section having at ⁇ ntsa ⁇ uchas ⁇ i 33, 34 ⁇ az- lichn ⁇ g ⁇ diame ⁇ a ⁇ a ⁇ , ch ⁇ diame ⁇ uchas ⁇ a 33 b ⁇ lyde 35 diame ⁇ a uchas ⁇ a 34.
  • An optional internal seat 38 seat is 37 saddles 37 cylindrical with a diameter, equal or larger than the 5th section of center 34 of the 32 main road 37 seats.
  • the central channel 32 (Fig. ⁇ ) of the sprayer 28 of the sprayer 27 is installed with the option of moving along with its separate drive 41 movable 42, carried out
  • Element for changing the volume of working space of a site may have different configurations and outdoor diameters, changing the diameter of section 33 of channel 32.
  • the 5th channel 32 of the sprayer 27 is communicated with the central channel 2 of the sprayer I channel.
  • the end of the mobile unit 42 has a spare element 48, made in the form of a lateral end with an integral lateral 49
  • a spray channel 51 has been created, a cross-section of the cross-section increases in the direction of fuel movement.
  • ⁇ azn ⁇ s ⁇ ugl ⁇ v ⁇ ⁇ 2 - ⁇ , s ⁇ ve ⁇ s ⁇ venn ⁇ between "with ⁇ ve ⁇ n ⁇ s ⁇ yami ⁇ tsa 36 ⁇ usa ⁇ as ⁇ yli ⁇ elya 28, 27 and 50 ⁇ ve ⁇ n ⁇ s ⁇ yu ⁇ niches ⁇ g ⁇ uchas ⁇ a b ⁇ v ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ i 49 za ⁇ n ⁇ g ⁇ elemen ⁇ a 48 na ⁇ di ⁇ sya in dia ⁇ az ⁇ ne 30-165 °, ⁇ i e ⁇ m% ⁇ > ⁇ ⁇ ⁇
  • ⁇ ⁇ use 28 ⁇ as ⁇ yli ⁇ elya 27 vy ⁇ lnen ⁇ anal 56 ⁇ dv ⁇ da ⁇ liva, ⁇ din ⁇ nets ⁇ g ⁇ vy ⁇ di ⁇ on ⁇ ets 30 ⁇ usa 28 ⁇ as ⁇ yli ⁇ elya 27 ⁇ ltsevuyu ⁇ as ⁇ ch ⁇ u 31 and gid ⁇ avliches ⁇ i s ⁇ edinen che ⁇ ez ⁇ anal 23 is ⁇ chni ⁇ m ⁇ liva and v ⁇ y ⁇ nets vy ⁇ di ⁇ in ⁇ ltsevuyu vy ⁇ ch ⁇ u 35 tsen ⁇ aln ⁇ g ⁇ ⁇ anala 32 and s ⁇ edinen with a working area of 55 photos.
  • the operating 57 has a constant radius of business.
  • the foreign element 48 of the mobile unit 42 has an extra-linear lateral part 49, consisting of an enlarged section 58 and an out-of-town section 59
  • the 2-way accessory has a gain, obtained by connecting to the 41-axis.
  • Diffuser saddles 37 and a spare element 48 of the movable part 42 have a working lateral part of 57, 59 such that there is a difference in the angle between the angle of
  • FIG. 4 a flow diagram of an embodiment of an inter-
  • ⁇ ⁇ deys ⁇ vuschi ⁇ seat 37 ( ⁇ ig.4) and za ⁇ n ⁇ g ⁇ elemen ⁇ a 48 ⁇ dvizhn ⁇ g ⁇ ⁇ gana 42 in ⁇ m sedl ⁇ 37 vy ⁇ lnen ⁇ in vi- de di ⁇ uz ⁇ a anal ⁇ gichn ⁇ v ⁇ mu va ⁇ ian ⁇ u vy ⁇ lneniya seat 37.
  • ⁇ b ⁇ azuyuschaya ⁇ ve ⁇ n ⁇ s ⁇ i 57 di ⁇ uz ⁇ a imee ⁇ ⁇ e ⁇ emenny ⁇ adius ⁇ ivizny.
  • Za ⁇ ny elemen ⁇ 48 ⁇ dvizhn ⁇ g ⁇ ⁇ gana 42 anal ⁇ gichn ⁇ ⁇ e ⁇ v ⁇ mu va ⁇ ian ⁇ u vy ⁇ l- neniya imee ⁇ ⁇ iv ⁇ lineinuyu b ⁇ vuyu ⁇ ve ⁇ n ⁇ s ⁇ 49 ⁇ ni- ches ⁇ im uchas ⁇ m 50 being ⁇ ab ⁇ chey ⁇ ve ⁇ n ⁇ s ⁇ yu za ⁇ - n ⁇ g ⁇ elemen ⁇ a 48, and between ⁇ ym ⁇ niches ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ y ⁇
  • ⁇ azn ⁇ s ⁇ ugl ⁇ v ⁇ ⁇ g "Y * s ⁇ ve ⁇ s ⁇ venn ⁇ between 30 ⁇ niches ⁇ imi ⁇ ab ⁇ chimi ⁇ ve ⁇ sh ⁇ s ⁇ yami di ⁇ uz ⁇ a 38 and 73 uchas ⁇ - ⁇ m ⁇ ve ⁇ n ⁇ s ⁇ i 49 za ⁇ n ⁇ g ⁇ elemen ⁇ a 48 ⁇ i ⁇ > X lezhi ⁇ in ⁇ edela ⁇ ⁇ d ⁇ 0 ° to 6 ° uchas ⁇ e ⁇ as ⁇ ylivayuscheg ⁇ ⁇ anala 51 ⁇ ⁇ ltsev ⁇ y line with ⁇ n ⁇ a ⁇ a di ⁇ uz ⁇ a There are 74 external components 46 with a diameter of 35 mm and a diameter of 36 36 diffusers, with a cross section of a diffuser with a diameter of 1.5 * 2.7 l ⁇ . -21
  • a southern ring nozzle which is rigidly secured on the second end of the mobile terminal 42.
  • ⁇ ⁇ use 28 ⁇ as ⁇ yli ⁇ elya 27 s ⁇ s ⁇ ny saddle 37 vy ⁇ lneny two d ⁇ lni ⁇ elny ⁇ ⁇ anala 78 ⁇ mi ⁇ vaniya na ⁇ avleniya ⁇ a ⁇ ela ⁇ davaem ⁇ g ⁇ ⁇ liva, ⁇ azmeschenny ⁇ symmetry 5 me ⁇ ichn ⁇ ⁇ n ⁇ si ⁇ eln ⁇ ⁇ si 41 ⁇ ntsy 79, 80 ⁇ y ⁇ You are a ⁇ dya ⁇ s ⁇ ve ⁇ s ⁇ venn ⁇ on ⁇ ve ⁇ n ⁇ s ⁇ tsilind ⁇ iches ⁇ y ⁇ as- ⁇ ch ⁇ i line 71 at 81 gearing 38 of the diffuser and the speed of the cylinder 71 and the outer gear of the 28th spray 28.
  • Ends of 79 channels 78 are located behind the cylindrical section 76 in the location of the mobile group 42, the front of the spray channel 51.
  • ends 79 are at a speed of the cylinder 71 between the speed 36 of the gun 28 and the line 81 and the gun are in the
  • a hydraulic device 83 (Fig. 9) is used, which is connected to 84, one end of the cable is secured to the other end of the device.
  • a neutral center stage 85 was produced, which is a link to the central channel 2 of the first channel of the second channel.
  • the saddle 37 of the sprayer 27 is completed as one with the sprayer 28 of the sprayer 27.
  • variable diameter of the seat saddle 37 is secured and secured in the form of a burner
  • the bottom of the 97 tank is 94 and is equipped with a reloading unit 75 of the external element 48 of the mobile unit 42 and the loading unit.
  • ⁇ bottom 97 of the channel 94 channels 98 for the distribution of the direction of the flare are executed
  • the cross section of channels 98 is larger than the first cross section of spray channels 51 in the case of a quick discharge channel with a maximum value of the output.
  • Part 10 4 Pneumatic drive, efficient performance, direct analogue operation of the hydraulic 83 Part 10 4 Pneumatic drive, efficient performance, direct analogue operation of the hydraulic 83.
  • Fuel supply at constant pressure through channels 23, 56 -24- the corresponding body I of the body and the body 28 of the sprayer 27 are supplied to the working space of the 55 body.
  • step 43 Performs the function of the plunger, displacing the fuel from the working area 55 in the process of processing the mixture for processing
  • the maximum value of the direct cross-section of the spray channel 51 is set depending on the parameter of the amplifying electrical signal, which is divided
  • ⁇ v ⁇ m va ⁇ ian ⁇ e vy ⁇ lneniya seat 37 ( ⁇ ig.Z) and za- ⁇ n ⁇ g ⁇ elemen ⁇ a 48 ⁇ dvizhn ⁇ g ⁇ ⁇ gana 42 in ⁇ m ⁇ azn ⁇ s ⁇ ugl ⁇ v I. X - ⁇ ⁇ na ⁇ di ⁇ sya in ⁇ edela ⁇ ⁇ 0 d ⁇ 6 ° with Tc s ⁇ vmes ⁇ n ⁇ ⁇ aches ⁇ vennym ⁇ as ⁇ ylivaniem ⁇ liva d ⁇ s ⁇ igayu ⁇ ⁇ mi ⁇ vaniya na ⁇ avleniya and the depth of the fuel flame in the camera mix of engine formation.
  • the movable part 42 is connected to the fuel cylinder and the cylinder is completely
  • the type of fuel in the indicated torques is divided by the cross-section of the cross section of the annular ring 77 (.ig. B, 7, 8) and the optional 78 78 section (78 channel), 78 (78). .
  • the saddle 37 is made without additional channels, they will fuel the fuel tank in the cylinder.
  • Chez Z ⁇ ⁇ dn ⁇ g ⁇ ⁇ as ⁇ ylivayuscheg ⁇ ⁇ anala section 51 and ⁇ i You are a ⁇ de ⁇ liva che ⁇ ez ⁇ analy 98 ni ⁇ not ⁇ is ⁇ di ⁇ d ⁇ sse- li ⁇ vaniya ⁇ a ⁇ liva and reduce s ⁇ s ⁇ i ⁇ a ⁇ liva, but not ⁇ l ⁇ s ⁇ i s ⁇ a ⁇ ana 94 ⁇ vyshae ⁇ sya pressure ⁇ liva, ch ⁇ ⁇ bes ⁇ echivae ⁇ vys ⁇ e ⁇ aches ⁇ v ⁇ ⁇ as ⁇ ylivaniya.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Un procédé d'alimentation en carburant d'un moteur à combustion interne consiste à acheminer le carburant sous une pression constante jusqu'à la chambre de travail (55) d'un injecteur, et à relier périodiquement la chambre de travail (55) de l'injecteur, par l'intermédiaire d'un canal de pulvérisation (51), à la chambre de mélange du moteur. Lorsque la chambre de travail (55) est reliée à la chambre de mélange, une modification de la section transversale du canal de pulvérisation (51), proportionnelle au carburant injecté, se produit par effet d'impacts sur un organe mobile (42) de l'injecteur. Simultanément avec l'augmentation de la section transversale du canal de pulvérisation (51), le volume de la chambre de travail (55) de l'injecteur diminue. Un injecteur d'alimentation en carburant d'un moteur à combustion interne comprend un corps (1) doté d'une tige (4) montée dans son canal central et connecté à un entraînement (6), un atomiseur (27) doté d'un corps (28), un canal central (32) ménagé dans ledit corps (28), une selle (37) située à l'intérieur du canal central (32), ainsi qu'un organe mobile (42) composé d'une tige dont une extrémité est dotée d'un élément destiné à limiter le volume de la chambre de travail de l'injecteur et permet une interaction avec l'extrémité libre (44) de la tige (4), et dont l'autre extrémité porte un élément de blocage (48) ayant une interaction avec la selle (37). L'élément de blocage (48) comprend une pointe profilée dotée d'une surface latérale incurvée (49) et situé à l'extérieur du corps (28) dudit atomiseur (27), entre la surface de travail latérale (49) duquel et la surface de travail (38) de la selle (37) est formé le canal de pulvérisation (51).
PCT/SU1991/000167 1991-08-15 1991-08-15 Procede et injecteur d'alimentation en carburant pour moteur a combustion interne Ceased WO1993004277A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SU1991/000167 WO1993004277A1 (fr) 1991-08-15 1991-08-15 Procede et injecteur d'alimentation en carburant pour moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1991/000167 WO1993004277A1 (fr) 1991-08-15 1991-08-15 Procede et injecteur d'alimentation en carburant pour moteur a combustion interne

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0619426A1 (fr) * 1993-03-29 1994-10-12 Robert Bosch Gmbh Buse d'injection de combustible pour moteurs à combustion interne
GB2295204A (en) * 1994-11-18 1996-05-22 Bosch Gmbh Robert I.c.engine fuel injector and spark plug arrangement
RU2191285C2 (ru) * 1999-07-13 2002-10-20 Голубев Алексей Витальевич Форсунка клапанного типа
RU2191284C2 (ru) * 1999-06-17 2002-10-20 Голубев Алексей Витальевич Форсунка клапанного типа
EP1061253A3 (fr) * 1999-06-18 2003-06-04 Siemens Aktiengesellschaft Soupape à champignon pour doser les fluides
WO2004007949A1 (fr) * 2002-07-11 2004-01-22 Daimlerchrylser Ag Buse d'injection de carburant d'un moteur a combustion interne a buse d'injection directe
WO2005064150A1 (fr) * 2003-12-29 2005-07-14 Robert Bosch Gmbh Soupape d'injection de carburant
EP1655481A1 (fr) * 2004-11-04 2006-05-10 Siemens Aktiengesellschaft Soupape pour l'injection de carburant
US7051957B1 (en) 2004-11-05 2006-05-30 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7124963B2 (en) 2004-11-05 2006-10-24 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7137577B2 (en) 2004-11-05 2006-11-21 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7168637B2 (en) 2004-11-05 2007-01-30 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7185831B2 (en) 2004-11-05 2007-03-06 Ford Motor Company Low pressure fuel injector nozzle
US7198207B2 (en) 2004-11-05 2007-04-03 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
EP1783356A1 (fr) * 2005-11-02 2007-05-09 Delphi Technologies, Inc. Soupape d'injection de carburant
US7438241B2 (en) 2004-11-05 2008-10-21 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
WO2016120081A1 (fr) * 2015-01-29 2016-08-04 Robert Bosch Gmbh Dispositif de réglage et système d'injection de carburant équipé d'un dispositif de réglage
CN107002594A (zh) * 2014-11-28 2017-08-01 罗伯特·博世有限公司 具有向外打开的阀关闭元件的气体喷射器

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EP0619426A1 (fr) * 1993-03-29 1994-10-12 Robert Bosch Gmbh Buse d'injection de combustible pour moteurs à combustion interne
GB2295204A (en) * 1994-11-18 1996-05-22 Bosch Gmbh Robert I.c.engine fuel injector and spark plug arrangement
RU2191284C2 (ru) * 1999-06-17 2002-10-20 Голубев Алексей Витальевич Форсунка клапанного типа
EP1061253A3 (fr) * 1999-06-18 2003-06-04 Siemens Aktiengesellschaft Soupape à champignon pour doser les fluides
RU2191285C2 (ru) * 1999-07-13 2002-10-20 Голубев Алексей Витальевич Форсунка клапанного типа
US7185832B2 (en) 2002-07-11 2007-03-06 Daimlerchrysler Ag Fuel injection nozzle for an internal combustion engine with direct fuel injection
WO2004007949A1 (fr) * 2002-07-11 2004-01-22 Daimlerchrylser Ag Buse d'injection de carburant d'un moteur a combustion interne a buse d'injection directe
WO2005064150A1 (fr) * 2003-12-29 2005-07-14 Robert Bosch Gmbh Soupape d'injection de carburant
EP1655481A1 (fr) * 2004-11-04 2006-05-10 Siemens Aktiengesellschaft Soupape pour l'injection de carburant
US7124963B2 (en) 2004-11-05 2006-10-24 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7137577B2 (en) 2004-11-05 2006-11-21 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7168637B2 (en) 2004-11-05 2007-01-30 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7051957B1 (en) 2004-11-05 2006-05-30 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7185831B2 (en) 2004-11-05 2007-03-06 Ford Motor Company Low pressure fuel injector nozzle
US7198207B2 (en) 2004-11-05 2007-04-03 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7438241B2 (en) 2004-11-05 2008-10-21 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
EP1783356A1 (fr) * 2005-11-02 2007-05-09 Delphi Technologies, Inc. Soupape d'injection de carburant
CN107002594A (zh) * 2014-11-28 2017-08-01 罗伯特·博世有限公司 具有向外打开的阀关闭元件的气体喷射器
WO2016120081A1 (fr) * 2015-01-29 2016-08-04 Robert Bosch Gmbh Dispositif de réglage et système d'injection de carburant équipé d'un dispositif de réglage

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