EP1252432A2 - Directly controlled fuel injection device for a reciprocating internal combustion engine - Google Patents
Directly controlled fuel injection device for a reciprocating internal combustion engineInfo
- Publication number
- EP1252432A2 EP1252432A2 EP00988800A EP00988800A EP1252432A2 EP 1252432 A2 EP1252432 A2 EP 1252432A2 EP 00988800 A EP00988800 A EP 00988800A EP 00988800 A EP00988800 A EP 00988800A EP 1252432 A2 EP1252432 A2 EP 1252432A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- fuel injection
- injection device
- valve
- piston
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 title claims abstract description 49
- 239000007924 injection Substances 0.000 title claims abstract description 49
- 239000000446 fuel Substances 0.000 title claims abstract description 27
- 238000002485 combustion reaction Methods 0.000 title abstract description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000011144 upstream manufacturing 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0005—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using valves actuated by fluid pressure
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
Definitions
- a ⁇ d ⁇ D DJ cn H s: cn ⁇ - 3 n £ ⁇ cn x- y ⁇ ⁇ ⁇ h- 1 ⁇ - ⁇ - ⁇ a 3
- valve system forming the other hand is connected and which can be adjusted via the actuator.
- the arrangement of such a pressure divider in the control part makes it possible to dynamically set the injection pressure desired in each case.
- the arrangement can be such that, depending on the type of actuator used, the injection pressure in front of a pressure-controlled injection nozzle can be adjusted via the actuating path of the actuator or via the force of the actuator.
- 1 is a circuit diagram of a fuel injection device
- FIG. 2 shows an exemplary embodiment of a fuel injection valve with a nozzle part and control part
- FIG. 6 shows a modified embodiment with a pressure divider integrated in the control part
- Fig. 7 shows the pressure divider. 6 on a larger scale
- control part 7 for example as a throttle valve, there is thus the possibility of influencing the volume flow flowing out of the high-pressure duct 8 into the connecting duct 6 by appropriately setting the opening cross section in the control part 7. Since the nozzle part 5 designed as an injection valve opens completely in the illustrated example when pressure is applied, the volume flow supplied to the nozzle part 5 can be varied during the opening period of the injection nozzle 13 by a corresponding change in the setting of the control part 7.
- control part 7 The structure and function of the control part 7 will be explained in more detail below using various exemplary embodiments.
- the actuator 20 is advantageously designed as a so-called solid-state actuator.
- a piezoelectric actuator is preferably used, which is designed to be voltage-proportional in relation to its travel or, due to its mechanical flexibility, its positioning force.
- a piezoelectric actuator it is also possible to use a magneto-strictive actuator which is designed to be proportional to the current in relation to its travel.
- solid-state actuators of this type are distinguished by a high switching speed, good controllability of the actuating travel and also large actuating forces and, moreover, act directly or possibly via a hydraulic stroke ratio on the actuating part in the control part 7, this also results in only short opening times for the nozzle part designed as an injection valve 5 the possibility of a targeted shaping of the injection rate, d. H. a targeted change in the volume flow introduced into the combustion chamber of the cylinder in question during the opening time of the injection valve.
- the passage cross section at the annular space 27.5 is then released so that the pressure in the connecting channel 6 can be reduced.
- the arrangement is dimensioned such that the release of the passage cross section to the annular space 27.5 is released practically simultaneously with the seating of the blocking part 23.2 on the valve seat 22.
- Relief valve 27 can be designed by appropriate dimensioning of the pressure reduction on the injection valve so that vapor bubbles are avoided. In the embodiment described in FIG. 4, this can be achieved by an additional pressure relief valve connected to line 17.
- control part 7 described with reference to FIGS. 3 and 4 can be used in the same way as described with reference to FIG. 2, namely as a structural unit combined with a nozzle part 5.
- schematic diagram gem. 1 it can be seen that for all designs of the control part 7 there is an arrangement in which the control part 7 is arranged separately from the nozzle part 5. Accordingly, according to the schematic representation. Fig. 1 the branch line 26 leading to the control part 7 indicated by dash-dotted lines.
- FIGS. 6 to 9 a modified embodiment of the injection nozzle according to FIG. Fig. 2 in the form of a
- a so-called pressure divider 30 is connected upstream of the valve arrangement 21.0.
- An embodiment of the pressure divider 30 is shown on a larger scale.
- the pressure divider consists essentially of a piston body 31 which is operatively connected at its upper end to the actuator 20 (arrow 20 in FIG. 7) and which is supported at its lower end via a spring plate 32 on a return spring 33.
- the piston body 31 is provided with a valve body 34 which interacts with a first valve seat 35.1. In the pressure-relieved state, the valve body 34 is pressed onto the first valve seat 35.1 by the return spring 33.
- valve body 34 On its side facing the return spring 33, the valve body 34 is assigned a second valve seat 35.2 which connects the annular space 37 to the outflow space 39 and which the valve body 34 closes the more the further it moves in the direction of the arrow 20.
- the valve body 34 thus forms with the valve seats 35.1 and 35.2 a 3/2-way proportional valve with 100% negative overlap.
- the pressure in the annular space 37 increases approximately linearly with the steep path of the valve body 34 from 0 bar when the valve body bears against the valve seat 35.1 up to the pressure prevailing in line 8 when the valve body bears against the valve seat 35.2.
- Valve seat 35.2 the pressure in the annular space 37 is fed back to the actuator 20, so that an electromagnetic actuator can also be used.
- the valve seat 35.2 can be designed as a barrel seat in order to minimize the requirements for manufacturing accuracy.
- a first annular space 36 is assigned to the valve body 34, into which a branch line 8.1 of the high-pressure line opens and which is closed by the closed position defined by the valve seat 35.1.
- the valve body 35 is arranged in a second annular space 37 which is connected to a pressure space 38 via an overflow line 8.2 OJ J to to 1
- a hydraulic path converter 43 as has already been described with reference to the embodiment of FIGS. 2 and 3.
- the unavoidable leakage losses in the hydraulic space of the hydraulic path translator are compensated for via a feed line 44.
- the path translation described can be combined with all the described variants of the injection system.
- FIG 10 shows an embodiment of the injection valve with a nozzle needle 9 that can be opened in two stages.
- the nozzle needle 9 is supported on a first soft
- the injection valve opens only by one stroke corresponding to dimension a. If the pressure chamber 10 is subjected to a pressure that is greater than the restoring force of the closing spring 16.2, the nozzle needle 9 is pushed back correspondingly far and the injection valve is opened completely.
- FIG. 11 shows a modification of the embodiment according to FIG. Fig. 10 shown.
- the closing spring 16 is supported on an evasive piston 16.5, which on its side remote from the closing spring has a pressure chamber 16.6, which is connected to the connecting channel 6 via a throttle 16.7.
- pressure-dependent dynamic guidance of the opening movement of the nozzle needle 9 is possible.
- a fuel injection device of the type according to the invention it is possible, even with high-speed diesel engines, in particular diesel engines for passenger cars, which can have speeds of 4,000 to 4,500 revolutions per minute under full load and which have high injection pressures of about 1,500 to 2,000 bar, short injection times of For example, to implement 1.5 milliseconds by direct control of the control part.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Bezeichnung: Direktgesteuerte Kraftstoffeinspritzeinrichtung für eine KolbenbrennkraftmaschineDescription: Directly controlled fuel injection device for a piston internal combustion engine
Beschreibungdescription
Als sogenannte Common-Rail-Systeme ausgebildete Kraftstoffeinspritzeinrichtungen für eine Kolbenbrennkraftmaschine mit Kraftstoffdirekteinspritzung bestehen im wesentlichen aus einem Düsenteil mit Einspritzdüse, der eine die Einspritzdüse verschließende Düsennadel aufweist, die bei Druckbeaufschlagung durch den einzuspritzenden Kraftstoff über eine Servohy- draulik in Öffnungsstellung bewegbar ist. Der erforderliche Vordruck wird über den Hochdruckteil der Kraftstoffversorgung, d. h. den Common-Rail abgenommen. Über die Druckvorgabe im Common-Rail läßt sich sehr flexibel der Einspritzdruck beeinflussen und über die Ansteuerung eines Servoventils und damit der Düsennadel lassen sich Einspritzzeitpunkt und Einspritzdauer ebenfalls mit hoher Flexibilität einstellen.Fuel injection devices designed as so-called common rail systems for a piston internal combustion engine with direct fuel injection essentially consist of a nozzle part with an injection nozzle, which has a nozzle needle that closes the injection nozzle and can be moved into the open position by means of servo hydraulics when pressure is applied by the fuel to be injected. The required admission pressure is via the high pressure part of the fuel supply, i. H. removed the common rail. The injection pressure can be influenced very flexibly via the pressure specification in the common rail, and the timing and duration of the injection can also be set with great flexibility by controlling a servo valve and thus the nozzle needle.
Will man jedoch mit den vorbekannten Systemen nicht nur dieHowever, with the previously known systems, you don't just want that
Einspritzmenge durch eine entsprechende Steuerung der Öffnungszeit bemessen sondern will man auch die Einspritzrate formen, d. h. die Einspritzmenge je Zeiteinheit während der Öffnungszeit variieren, so muß der Hub der Düsennadel gesteu- ert werden. Hierbei wird aber die hydraulische Energie des fliessenden Kraftstoffs unmittelbar vor dem Einspritzloch der Einspritzdüse durch die sogenannte Sitzdrosselung, die vor allem bei geringerem Nadelhub auftritt, in Turbulenzen umgesetzt, da der sich hubabhängig ändernde freie Strömungsquer- schnitt zwischen der Düsennadel und dem Düsennadelsitz alsInjection quantity measured by a corresponding control of the opening time but you also want to shape the injection rate, d. H. the injection quantity per unit of time varies during the opening time, the stroke of the nozzle needle must be controlled. Here, however, the hydraulic energy of the flowing fuel immediately before the injection hole of the injection nozzle is converted into turbulence by the so-called seat throttling, which occurs particularly with a smaller needle stroke, since the free flow cross-section between the nozzle needle and the nozzle needle seat changes as a function of the stroke
Drossel wirkt. Die hierbei auftretende erhöhte Turbulenz des fliessenden Kraftstoffs im Bereich des Einspritzlochs beeinflußt die Gemischbildung, so daß sich keine "echte" Ratensteuerung ergibt. Dies ist bei der Kraftstoffdirekteinsprit- zung, d. h. beim Einspritzen des Kraftstoffs unmittelbar in den Zylinderraum nachteilig. Als Folge vorbeschriebenen Turbulenzerhöhung ist bei kleinen Einspritzmengen beispielsweise Throttle works. The resulting increased turbulence of the flowing fuel in the area of the injection hole influences the mixture formation, so that there is no "real" rate control. This is disadvantageous in the case of direct fuel injection, ie when the fuel is injected directly into the cylinder space. As a result, the turbulence increase described above is, for example, with small injection quantities
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bensystem bildenden Ventilkörper andererseits in Verbindung steht und der über den Aktuator stellbar ist. Durch die Anordnung eines derartigen Druckteilers im Steuerteil ist es möglich, den jeweils gewünschten Einspritzdruck dynamisch einzustellen. Je nach Ausgestaltung kann die Anordnung so getroffen werden, daß sich je nach Art des verwendeten Aktuators über den Stellweg des Aktuators oder über die Kraft des Aktuators der Einspritzdruck vor einer druckgesteuerten Einspritzdüse einstellen läßt.valve system forming the other hand is connected and which can be adjusted via the actuator. The arrangement of such a pressure divider in the control part makes it possible to dynamically set the injection pressure desired in each case. Depending on the design, the arrangement can be such that, depending on the type of actuator used, the injection pressure in front of a pressure-controlled injection nozzle can be adjusted via the actuating path of the actuator or via the force of the actuator.
Weitere Merkmale und Ausgestaltungen der Erfindung sind den Patentansprüchen und der nachfolgenden Beschreibung von Ausführungsbeispielen zu entnehmen.Further features and configurations of the invention can be found in the patent claims and the following description of exemplary embodiments.
Die Erfindung wird anhand schematischer Zeichnungen von Ausführungsbeispielen näher erläutert. Es zeigen:The invention is explained in more detail with reference to schematic drawings of exemplary embodiments. Show it:
Fig. 1 ein Schaltschema einer Kraftstoffeinspritzeinrichtung,1 is a circuit diagram of a fuel injection device,
Fig. 2 ein Ausführungsbeispiel für ein Kraftstoff- einspritzventil mit Düsenteil und Steuerteil,2 shows an exemplary embodiment of a fuel injection valve with a nozzle part and control part,
Fig. 3 eine abgewandelte Ausführungsform des Steuerteils,3 shows a modified embodiment of the control part,
Fig. 4 eine weitere Abwandlung des Steuerteils,4 shows a further modification of the control part,
Fig. 5 in größerem Maßstab das Detail A in Fig. 4,5 on a larger scale, the detail A in Fig. 4,
Fig. 6 eine abgewandelte Ausführungsform mit einem in den Steuerteil integrierten Druckteiler,6 shows a modified embodiment with a pressure divider integrated in the control part,
Fig. 7 den Druckteiler gem. Fig. 6 in größerem Maßstab,Fig. 7 shows the pressure divider. 6 on a larger scale,
Fig. 8 eine Ausführungsform des Druckteilers mit Stützkolben, 8 shows an embodiment of the pressure divider with support piston,
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3 a μ- cn μ- Φ φ a d= 3 Φ φ σ 3 « 3 o d O a d μ- d= μ- Φ d= d=3 a μ- cn μ- Φ φ a d = 3 Φ φ σ 3 «3 o d O a d μ- d = μ- Φ d = d =
Φ rt pj φ μ- μ- Z cn a cn a μ- φ a o O Ω Φ ü 3 Ω 3' 1 cn er t t* 5 3 3 μ- μ- Φ 3 d rt d 3 3 Φ 3 3J •>* h 3J li ^ rt Φ iiΦ rt pj φ μ- μ- Z cn a cn a μ- φ ao O Ω Φ ü 3 Ω 3 '1 cn er tt * 5 3 3 μ- μ- Φ 3 d rt d 3 3 Φ 3 3 J •> * h 3 J li ^ rt Φ ii
O cn Φ 3 3 § φ 3 3 Φ 3 Φ 3 a σ a Φ σ Φ X d Φ P dO cn Φ 3 3 § φ 3 3 Φ 3 Φ 3 a σ a Φ σ Φ X d Φ P d
Ό 3 Φ μ- d= 3 a rt rt ιQ d Ω μ- d ffi Φ to l-l a μ- Φ μ- μ- 0 3 a cn 3 er μ- rt 3 rt 3 s- Φ Φ 3" Ω 3 0 d: 3 P d μ- 3 μ- ü 3 ιQ Φ rt φ ιQΌ 3 Φ μ- d = 3 a rt rt ιQ d Ω μ- d ffi Φ to ll a μ- Φ μ- μ- 0 3 a cn 3 er μ- rt 3 rt 3 s- Φ Φ 3 "Ω 3 0 d: 3 P d μ- 3 μ- ü 3 ιQ Φ rt φ ιQ
Φ rt cn a ü Φ 3 μ- i tr ιQ Ω σ σ μ- Ω Φ cn 3 Φ φ σ cn d rt cnΦ rt cn a ü Φ 3 μ- i tr ιQ Ω σ σ μ- Ω Φ cn 3 Φ φ σ cn d rt cn
3 Ό μ- Φ φ cn P μ- s: rt a rt tr Φ l x-> X XI φ x cn Φ 1 33 Ό μ- Φ φ cn P μ- s: rt a rt tr Φ l x-> X XI φ x cn Φ 1 3
X Φ h μ- rt d Φ Ω μ- μ- cn a Φ ^ XI μ- li rt 3 o φ O o-. Φ X 3 . Ω 3 3" LΠ a cn s: Φ 3 rt l-l 3 d 3 μ- φ ^1 • li & ii ii n t-1 Ω rt φ X rt cn Ω Φ p: Φ d Φ 3 KΩ 3 rt « μ- 3 cn a "• 3X Φ h μ- rt d Φ Ω μ- μ- cn a Φ ^ XI μ- li rt 3 o φ O o-. Φ X 3. Ω 3 3 "LΠ a cn s: Φ 3 rt ll 3 d 3 μ- φ ^ 1 • li & ii ii n t- 1 Ω rt φ X rt cn Ω Φ p: Φ d Φ 3 KΩ 3 rt« μ- 3 cn a "• 3
Ό I-1 3' 3 σ h rt σ d 3* a 3" 3" Ω μ- Φ XI s: O 3 μ- rt Φ LπΌ I- 1 3 ' 3 σ h rt σ d 3 * a 3 " 3 " Ω μ- Φ XI s: O 3 μ- rt Φ Lπ
Φ Φ d μ- P Φ Φ 3 φ a Φ Φ t X 3 σ Φ Φ Φ cn φ a d: ii aΦ Φ d μ- P Φ Φ 3 φ a Φ Φ t X 3 σ Φ Φ Φ cn φ a d: ii a
PJ 3 3 Φ Φ d Ω 3' P a 3 Φ • X Φ P μ- cn μ- er XI to Φ rt φ er a a 3 3 3* Φ d 3 P 3 Φ 3 Φ cn ii ^ cn ιQ Φ rt ö Φ 3 a ffi P a σ 3 rt a 3 3 μ- Ω dPJ 3 3 Φ Φ d Ω 3 'P a 3 Φ • X Φ P μ- cn μ- er XI to Φ rt φ er aa 3 3 3 * Φ d 3 P 3 Φ 3 Φ cn ii ^ cn ιQ Φ rt ö Φ 3 a ffi P a σ 3 rt a 3 3 μ- Ω d
Lπ Φ 3 cn d: 3 a cn Φ o X P Φ P < 3 Φ d rt μ- er rt 3* « 3 P αLπ Φ 3 cn d: 3 a cn Φ o XP Φ P <3 Φ d rt μ- er rt 3 * «3 P α
X Ό cn Ω Ω P cn H. Φ P rt 3 X-1 Ω H φ ii liX Ό cn Ω Ω P cn H. Φ P rt 3 X- 1 Ω H φ ii li
< Φ u cn li Φ KΩ 3 tr 3" 3 LQ H cn a x->- tr Φ d 3 P •> rt d<Φ u cn li Φ KΩ 3 tr 3 "3 LQ H cn a x -> - tr Φ d 3 P • > rt d
Φ D- d: Φ 3 •Ω Φ O d a 3 cn Φ cn co er Ω s: Ω rt 3 3 P cn Ω ü H cn < Ω 3 Φ er Ω P 3 n rt cn rt μ- 3" μ- Φ 3" d 3 cn rt rt cn rt Φ φ " P μ- 3" •Ω rt d Φ rt Φ 3 3 μ- H μ- Φ 3 X cn O rtΦ D- d: Φ 3 • Ω Φ O da 3 cn Φ cn co er Ω s: Ω rt 3 3 P cn Ω ü H cn <Ω 3 Φ er Ω P 3 n rt cn rt μ- 3 "μ- Φ 3 "d 3 cn rt rt cn rt Φ φ" P μ- 3 "• Ω rt d Φ rt Φ 3 3 μ- H μ- Φ 3 X cn O rt
Φ φ 3 3 Φ a d= Φ Φ Ω a d Φ d μ- a 3 a 3 3 LQ a Φ rt ΦΦ φ 3 3 Φ a d = Φ Φ Ω a d Φ d μ- a 3 a 3 3 LQ a Φ rt Φ
3" 3 θ: rt 3 φ 3" a 3 3 x P Φ Φ rt d Φ • Φ P Φ μ- O μ-3 " 3 θ: rt 3 φ 3" a 3 3 x P Φ Φ rt d Φ • Φ P Φ μ- O μ-
Φ μ- a Φ p: to 3 3 a Z cn 3 φΦ μ- a Φ p: to 3 3 a Z cn 3 φ
3 cn Φ ei¬ rt tr X m P < rt rt a ιQ μ- d Φ rt Φ μ- φ3 cn Φ ei ¬ rt tr X m P <rt rt a ιQ μ- d Φ rt Φ μ- φ
-> φ 3 3 Φ P o 3 Φ Φ Φ Φ cn cn ta μ- 3 « Φ 3 ü μ- d na ü 3 Ω P d 3 3 μ- l-l X rt 0 Ω cn P ii « μ- cn cn J rr 3 cn Z en d 3 3- x-y 3 rt x-y P Ω 3" et cn P 3 XI d Φ •Ω H. μ- φ rt σ • a μ- 3, w 3 3 3' Ω P cn 3-> φ 3 3 Φ P o 3 Φ Φ Φ Φ cn cn ta μ- 3 «Φ 3 ü μ- d na ü 3 Ω P d 3 3 μ- ll X rt 0 Ω cn P ii« μ- cn cn J rr 3 cn Z en d 3 3- x- y 3 rt x- y P Ω 3 "et cn P 3 XI d Φ • Ω H. μ- φ rt σ • a μ- 3, w 3 3 3 'Ω P cn 3
Φ X rt -« Ω Φ h 00 M o -^ P μ- a Φ φ 3' rt Ό μ- μ- μ- 3 rt cn " cn α d μ- rt P H rt μ- μ- μ- cn rt li rt rt a cn • rt μ- Ω μ- Ω d 3 s: O cn d 3 3 3 rt cn μ-Φ X rt - «Ω Φ h 00 M o - ^ P μ- a Φ φ 3 ' rt Ό μ- μ- μ- 3 rt cn" cn α d μ- rt PH rt μ- μ- μ- cn rt li rt rt a cn • rt μ- Ω μ- Ω d 3 s: O cn d 3 3 3 rt cn μ-
Φ rt μ' \-> 3 Φ 3" Φ X 3 cn μ- rt rt cn Φ Ω φ Φ Φ O rt rt a 3* Φ rt μ '\ -> 3 Φ 3 "Φ X 3 cn μ- rt rt cn Φ Ω φ Φ Φ O rt rt a 3 *
3 O Φ μ- a Ό cn Φ cn ^ μ- X 3 0 : •< a μ- μ- a 3 μ- cn cn rt 3" rt 3 W a a cn a φ μ- < φ a 3 Φ φ φ XI rt < μ- φ Φ rt O Φ Φ P « h P cn d: Φ Ü μ- φ Φ Φ Φ 3 er φ Φ Φ rt 3 d μ- 3 d l-l P Φ cn P3 O Φ μ- a Ό cn Φ cn ^ μ- X 3 0: • <a μ- μ- a 3 μ- cn cn rt 3 "rt 3 W aa cn a φ μ- <φ a 3 Φ φ φ XI rt <μ- φ Φ rt O Φ Φ P «h P cn d: Φ Ü μ- φ Φ Φ Φ 3 er φ Φ Φ rt 3 d μ- 3 d ll P Φ cn P
3 H ö Φ 3" h a Φ P 3 3 P KΩ μ- μ- Φ 3 d3 H ö Φ 3 "h a Φ P 3 3 P KΩ μ- μ- Φ 3 d
Φ ö cn μ- 3 a d= 3 μ- Φ 1 1 Φ 1 d 1 σ Hi rt Φ 3 3 μ- d: Φ 3 P Φ 1 1 3 1 : _c rt 1 1 1 rt μ- 1 1 1 1 1 1 1 1 Φ ö cn μ- 3 ad = 3 μ- Φ 1 1 Φ 1 d 1 σ Hi rt Φ 3 3 μ- d: Φ 3 P Φ 1 1 3 1: _c rt 1 1 1 rt μ- 1 1 1 1 1 1 1 1
t to σι o LΠ o LΠ o LΠt to σι o LΠ o LΠ o LΠ
cn σ σ a 3 μ- a σ cn cn cn a cn < cn a 3 rt Φ Φ Φ Φ 3 Φ μ- Z μ- Ω rt Φ O d= O φ Ω H φ μ-cn σ σ a 3 μ- a σ cn cn cn a cn <cn a 3 rt Φ Φ Φ Φ 3 Φ μ- Z μ- Ω rt Φ O d = O φ Ω H φ μ-
Φ ii 3 H Φ Φ ιQ tr Φ μ- cn 3 " d 3 ü d 3 < μ- X rt rt a Φ X rt Ω a ιQ x a Φ d= cn Φ μ- P o μ- μ- X • Φ ii 3 H Φ Φ ιQ tr Φ μ- cn 3 "d 3 ü d 3 <μ- X rt rt a Φ X rt Ω a ιQ xa Φ d = cn Φ μ- P o μ- μ- X •
Φ X O: Φ σ Ω O: μ- φ μ- Φ to 3 φ Φ ΦΦ X O: Φ σ Ω O: μ- φ μ- Φ to 3 φ Φ Φ
3 P rt 3 3 er Φ 3" rt to cn 3 N t 3 φ μ-3 P rt 3 3 er Φ 3 "rt to cn 3 N t 3 φ μ-
Φ d d 3 μ- ü rt P Φ μ- Z cn rt a 3Φ d d 3 μ- ü rt P Φ μ- Z cn rt a 3
P Φ fi 3 μ- 3 μ- Φ • d 3 O μ- rt Φ Φ P Φ f i 3 μ- 3 μ- Φ • d 3 O μ- rt Φ Φ
•Ω rt 3 Φ a Φ φ d cn a Φ rt O μ- H Φ P ü μ- cn O Ω d μ- ta 3 rt Φ ω cn cn I-1 Φ X cn a <• Ω rt 3 Φ a Φ φ d cn a Φ rt O μ- H Φ P ü μ- cn O Ω d μ- ta 3 rt Φ ω cn cn I- 1 Φ X cn a <
Φ Φ ü X 3 3 ιQ li Φ XI h-1 μ. Φ rt Φ μ- P ιQ Φ Φ cn 3 μ- O: ü cn rt ti d Φ dΦ Φ ü X 3 3 ιQ li Φ XI h- 1 μ. Φ rt Φ μ- P ιQ Φ Φ cn 3 μ- O: ü cn rt ti d Φ d
< 3 KΩ a cn d Φ rt a 3 rt Ω er φ Φ o Φ cn Ir" Φ rt ι-> a Ω p: Φ ιQ X μ-<3 KΩ a cn d Φ rt a 3 rt Ω er φ Φ o Φ cn Ir "Φ rt ι-> a Ω p: Φ ιQ X μ-
H 3 3 r+ Φ h Φ Φ σs Φ 3 tr 3 a Z X 3 cn μ- Φ φ Ω H • Φ Φ a P α μ- P a rt cn cn 3 3* X ü 3 3 μ- to d= d ii 3 dH 3 3 r + Φ h Φ Φ σs Φ 3 tr 3 a ZX 3 cn μ- Φ φ Ω H • Φ Φ a P α μ- P a rt cn cn 3 3 * X ü 3 3 μ- to d = d ii 3 d
Φ rt rt KΩ rt P cn d Φ μ- a ιQ cn a P 3Φ rt rt KΩ rt P cn d Φ μ- a ιQ cn a P 3
Φ Φ "«• 3 μ- d 3 d Φ Φ d= •ΩΦ Φ "« • 3 μ- d 3 d Φ Φ d = • Ω
< 3 Φ μ- <Q Ω 3 3 a O: H 3 Ω d<3 Φ μ- <Q Ω 3 3 a O: H 3 Ω d
Φ X-1 O cn X-1 cn Φ 3" a ^ a Φ rt X 3 ti Z li μ- O φ rt 3 Φ μ- ii er Φ LQ a s: a Φ 3 μ- 3 ιQ cn 3 Φ μ- Φ μ- ιQ d a rt μ- Φ •^ • Ω Φ μ- a ιQ cnΦ X- 1 O cn X- 1 cn Φ 3 " a ^ a Φ rt X 3 ti Z li μ- O φ rt 3 Φ μ- ii er Φ LQ as: a Φ 3 μ- 3 ιQ cn 3 Φ μ- Φ μ- ιQ da rt μ- Φ • ^ • Ω Φ μ- a ιQ cn
P ιQ a P d 3 μ- • 3* 3 rt : μ- Φ Ω d Ό cn Φ to 3 3 a _-> M cn σ LΠ 3* φ O: 3" cn s; 3 ιQ φ 3 P o μ- rt d H φP ιQ a P d 3 μ- • 3 * 3 rt: μ- Φ Ω d Ό cn Φ to 3 3 a _-> M cn σ LΠ 3 * φ O: 3 " cn s; 3 ιQ φ 3 P o μ - rt d H φ
LQ 0 Φ a μ- Φ ta 3 φ Φ 3 d μ- rt σ 3LQ 0 Φ a μ- Φ ta 3 φ Φ 3 d μ- rt σ 3
Φ Ό μ- « μ- 3 * μ- a 5) d a Ω cn d= 3 er O cn h Φ Φ § a rt P φ Φ X rt s: cn φ a μ- φ P 3 Φ μ- 3 er σ Φ Φ rt Φ μj rt cn 3 3 φ d uQ d Φ Φ σ 3 ^ 3 a μ- cn rt μ- μ- Ir1 3 Φ a 3 μ- P Φ a 3Φ Ό μ- «μ- 3 * μ- a 5 ) since Ω cn d = 3 er O cn h Φ Φ § a rt P φ Φ X rt s: cn φ a μ- φ P 3 Φ μ- 3 er σ Φ Φ rt Φ μ j rt cn 3 3 φ d uQ d Φ Φ σ 3 ^ 3 a μ- cn rt μ- μ- Ir 1 3 Φ a 3 μ- P Φ a 3
Φ 0 O cn Ω rt Φ X σ rt cn Φ ιQ d μ- Φ P cn < rt 3 rt 3* Ω P d= Φ rt α 3 a 0 φΦ 0 O cn Ω rt Φ X σ rt cn Φ ιQ d μ- Φ P cn <rt 3 rt 3 * Ω P d = Φ rt α 3 a 0 φ
P P O a X 3 cn h Φ d= li cn a Φ μ- μj d μ- φ P 3 Φ cn H er d Ω Φ X μj a er cn cn 3 li • 3 Ω μ- Φ Ω " 3 P P μ- rt ιQ rt Φ 3 tr rt 3 ii X X-1 3 cn ta 3PPO a X 3 cn h Φ d = li cn a Φ μ- μ j d μ- φ P 3 Φ cn H er d Ω Φ X μ j a er cn cn 3 li • 3 Ω μ- Φ Ω "3 PP μ - rt ιQ rt Φ 3 tr rt 3 ii X X- 1 3 cn ta 3
• d Φ P Ir" 2 li P μ- Φ cn Φ P 3 Ω a ii σ 3 φ μ- P a φ 3 XI a 3 <J0 d . tr a d ω μ- X Ω φ d Φ a H Φ rt d cn 3 φ 3• d Φ P Ir "2 li P μ- Φ cn Φ P 3 Ω a ii σ 3 φ μ- P a φ 3 XI a 3 <J0 d. Tr ad ω μ- X Ω φ d Φ a H Φ rt d cn 3 φ 3
Φ P X a 3 μ- 3 3 O Φ •Ω μ- d a P φ μ- 3 rt P d= Φ cnΦ P X a 3 μ- 3 3 O Φ • Ω μ- d a P φ μ- 3 rt P d = Φ cn
Φ L ü Ω 0 cn cn 3" o XΦ L ü Ω 0 cn cn 3 "o X
Φ ιQ rt P φ a 3' li a rt rt a ü P μ- Φ * er ü H a φ a d: φ d μ- d P d 3Φ ιQ rt P φ a 3 'li a rt rt a ü P μ- Φ * er ü H a φ ad: φ d μ- d P d 3
3 er LQ P d P ü 3 cn d 3 Φ 3 3 Ω P3 er LQ P d P ü 3 cn d 3 Φ 3 3 Ω P
Φ li a Φ d Ω 3 d d Φ φ ιQ Ω cn XΦ li a Φ d Ω 3 d d Φ φ ιQ Ω cn X
P P g x ιQ Ω ^ 3 H w cn μ-P P g x ιQ Ω ^ 3 H w cn μ-
Ω to φ Φ X φ <£1 rt cn μ- er M tr P σsΩ to φ Φ X φ <£ 1 rt cn μ- er M tr P σs
> 3* μ- ι-> Φ O P a Φ Φ Ω 3 φ μ- d d rt Φ rt μ- er φ < Z μ- tr cn μ- 3 φ 3 d ω φ φ rt a tr li 0 p: H1 XI cn cn H 3 σ 3 rt P d 3 p: cn 3 tr μ- XI Ό a μ- μ- 3 3 φ 3 rt φ μ- o> 3 * μ- ι-> Φ OP a Φ Φ Ω 3 φ μ- dd rt Φ rt μ- er φ <Z μ- tr cn μ- 3 φ 3 d ω φ φ rt a tr li 0 p: H 1 XI cn cn H 3 σ 3 rt P d 3 p: cn 3 tr μ- XI Ό a μ- μ- 3 3 φ 3 rt φ μ- o
3 Z cn ιQ rt Φ to rt Φ μ- Φ3 Z cn ιQ rt Φ to rt Φ μ- Φ
1 Φ _____ *» μ- μ-1 Φ _____ * »μ- μ-
_-> KΩ 1 z φ Φ rt rt μ-_-> KΩ 1 z φ Φ rt rt μ-
H φ μ- μ- ** 1 1 1 1 μ- 1 3 1 H φ μ- μ- * * 1 1 1 1 μ- 1 3 1
dung des Steuerteils 7 beispielsweise als Drosselventil ist damit die Möglichkeit gegeben, den aus dem Hochdruckkanal 8 in den Verbindungskanal 6 abströmenden Volumenstrom durch entsprechende Einstellung des Öffnungsquerschnittes im Steu- erteil 7 zu beeinflussen. Da bei einer Druckbeaufschlagung das als Einspritzventil ausgebildete Düsenteil 5 bei dem dargestellten schematischen Beispiel vollständig öffnet, kann über eine entsprechende Änderung der Einstellung des Steuerteils 7 der dem Düsenteil 5 zugeführte Volumenstrom während der Öffnungsdauer der Einspritzdüse 13 variiert werden.Using the control part 7, for example as a throttle valve, there is thus the possibility of influencing the volume flow flowing out of the high-pressure duct 8 into the connecting duct 6 by appropriately setting the opening cross section in the control part 7. Since the nozzle part 5 designed as an injection valve opens completely in the illustrated example when pressure is applied, the volume flow supplied to the nozzle part 5 can be varied during the opening period of the injection nozzle 13 by a corresponding change in the setting of the control part 7.
Aufbau und Funktion des Steuerteils 7 werden nachstehend anhand von verschiedenen Ausführungsbeispielen noch näher erläutert werden.The structure and function of the control part 7 will be explained in more detail below using various exemplary embodiments.
Der Aktuator 20 wird vorteilhaft als sogenannter Festkörper- aktuator ausgebildet. Hierbei wird bevorzugt ein piezoelektrisch arbeitender Aktuator eingesetzt, der in bezug auf seinen Stellweg bzw. , aufgrund seiner mechanischen Nachgie- bigkeit, seine Stellkraft spannungsproportional verstellend ausgebildet ist. Anstelle eines piezo-elektrischen Aktuator ist auch der Einsatz eines magneto-striktiven Aktuators möglich, der in bezug auf seinen Stellweg stromproportional verstellend ausgebildet ist. Da derartige Festkörperaktuatoren sich durch eine hohe Schaltgeschwindigkeit, gute Regelbarkeit des Stellweges und auch große Stellkräfte auszeichnen und darüber hinaus direkt oder ggf. über eine hydraulische Hubübersetzung auf den Stellteil im Steuerteil 7 einwirken, ergibt sich auch bei nur kurzen Öffnungszeiten für den als Einspritzventil ausgebildeten Düsenteil 5 die Möglichkeit einer gezielten Formung der Einspritzrate, d. h. einer gezielten Veränderung des während der Öffnungszeit des Einspritzventils in den Brennraum des betreffenden Zylinders eingeführten Volumenstroms.The actuator 20 is advantageously designed as a so-called solid-state actuator. In this case, a piezoelectric actuator is preferably used, which is designed to be voltage-proportional in relation to its travel or, due to its mechanical flexibility, its positioning force. Instead of a piezoelectric actuator, it is also possible to use a magneto-strictive actuator which is designed to be proportional to the current in relation to its travel. Since solid-state actuators of this type are distinguished by a high switching speed, good controllability of the actuating travel and also large actuating forces and, moreover, act directly or possibly via a hydraulic stroke ratio on the actuating part in the control part 7, this also results in only short opening times for the nozzle part designed as an injection valve 5 the possibility of a targeted shaping of the injection rate, d. H. a targeted change in the volume flow introduced into the combustion chamber of the cylinder in question during the opening time of the injection valve.
Während es grundsätzlich möglich ist, den Düsenteil 5 und den Steuerteil 7 als getrennte Baueinheiten einzusetzen, ist in While it is fundamentally possible to use the nozzle part 5 and the control part 7 as separate structural units, in
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Φ Φ σ φ d P O: Φ d rt Φ d μ- Φ H μ- P μ- μ- 3 Φ Φ rt Φ d μ- x-y Φ μ- 3 μ-Φ Φ σ φ d PO: Φ d rt Φ d μ- Φ H μ- P μ- μ- 3 Φ Φ rt Φ d μ- x- y Φ μ- 3 μ-
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3 cj: Φ 3 Φ 3 Φ μ- a er ti d Φ Φ « P a μ- ω φ O: Φ P φ Φ cn • cn x-y 3 μ- er μ- H. rt er rt x-y Φ Φ ö a 3 3 a O d Φ rt H. H μ- d H. 3 rt o rt to rt rt cn φ 3 cn μ- Φ X ti μ- μ- Φ LΩ Φ 3 Ü H. Φ rt Xi 3 cn 3 rt Φ ü u Φ3 cj: Φ 3 Φ 3 Φ μ- a er ti d Φ Φ «P a μ- ω φ O: Φ P φ Φ cn • cn x- y 3 μ- er μ- H. rt er rt x- y Φ Φ ö a 3 3 a O d Φ rt H. H μ- d H. 3 rt o rt to rt rt cn φ 3 cn μ- Φ X ti μ- μ- Φ LΩ Φ 3 Ü H. Φ rt Xi 3 cn 3 rt Φ ü u Φ
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< p cn Ω 3 x- x- μ- ti μ- μ- to O: 3" Φ μ- φ Φ x-y μ-<p cn Ω 3 x- x- μ- ti μ- μ- to O: 3 "Φ μ- φ Φ x- y μ-
Φ a d X to tr d= C a rt P 3 1 3 Ω H Φ rt μ- cn to Φ 3Φ ad X to tr d = C a rt P 3 1 3 Ω H Φ rt μ- cn to Φ 3
3 Φ et p to φ tr ti et d Φ X d 3" Ό 3 Φ a a rt • 3 ti Φ LΩ d: 3 3 O: rt Φ ^ μ- to P 3" μ- d μ- P « a M er Hi N H. cn -j x-y Φ LQ 3 x-y > " li •— ~ Φ t 3 XI <! d cn μ- rt to 3 x-y ιQ3 Φ et p to φ tr ti et d Φ X d 3 "Ό 3 Φ aa rt • 3 ti Φ LΩ d: 3 3 O: rt Φ ^ μ- to P 3" μ- d μ- P «a M er Hi N H. cn -j x- y Φ LQ 3 x- y >"li • - ~ Φ t 3 XI <! D cn μ- rt to 3 x- y ιQ
X x P a a d H Φ -j μ- φ Φ cn • X cnX x P a a d H Φ -j μ- φ Φ cn • X cn
O: rt o-i Hi Φ φ Hi μ- • rt H ti P to rt O σ μ- Ω XO: rt o-i Hi Φ φ Hi μ- • rt H ti P to rt O σ μ- Ω X
H d rt li 3 Φ a 1 Lπ cn cn d LO S! 3 ti cn 3* PH d rt li 3 Φ a 1 Lπ cn cn d LO S! 3 ti cn 3 * P
Ό P d: cn μ- Φ p: a Φ Hi a μ- N d rt 3Ό P d: cn μ- Φ p: a Φ Hi a μ- N d rt 3
Φ rt er rt O: < x-y 3 to 3* Φ to tr Φ P P φ μ- Ω "^ a P ti o φ 0 Hi φ rt μ- 3 LO φ 3 3 cn XI X P x-y h H. Hi Hi 3 t > • 3 ti a P μ- cn ti to cn Hi 3 rt 00 X Φ S5 a cn P d Φ 0 O μ- σsΦ rt er rt O: <x- y 3 to 3 * Φ to tr Φ PP φ μ- Ω " ^ a P ti o φ 0 Hi φ rt μ- 3 LO φ 3 3 cn XI XP x- y h H. Hi Hi 3 t> • 3 ti a P μ- cn ti to cn Hi 3 rt 00 X Φ S5 a cn P d Φ 0 O μ- σs
LO to rt d μ- ^- et μ- μ- P d LΩ Φ x-y cn H 3 3 o H P 3 x-y d 3 Φ cn 3 Φ μ- > rt tr a d O: d KΩ ü < P H. a a Hi 3 a Φ Φ 3LO to rt d μ- ^ - et μ- μ- P d LΩ Φ x- y cn H 3 3 o HP 3 x- y d 3 Φ cn 3 Φ μ-> rt tr ad O: d KΩ ü <P H aa Hi 3 a Φ Φ 3
3 cn 3 cn P φ rt P Φ P o Φ σ Φ μ- ti a rt Xi Φ a d 0 LΩ •i X N ti 3 H ü cn 3 P cn3 cn 3 cn P φ rt P Φ P o Φ σ Φ μ- ti a rt Xi Φ a d 0 LΩ • i X N ti 3 H ü cn 3 P cn
Φ P 3 a Φ 3 cn ti et a et z 3 d rt to ta ΩΦ P 3 a Φ 3 cn ti et a et z 3 d rt to ta Ω
H. 3 Φ cn Ω H. d P rt a Ω < LO a 3" H. 3 Φ cn Ω H. d P rt a Ω <LO a 3 "
3 X 3 to tr to d P H. Φ X Φ d • P X x-y a d P α μ1 O o 3 Ω rt o 3 X H 3 μ> ta φ3 X 3 to tr to d P H. Φ X Φ d • PX x- y ad P α μ 1 O o 3 Ω rt o 3 XH 3 μ> ta φ
Φ 3 3 ta d er a X 0 cn a 0 LΩ a Φ li •Ω 3 o H. P Φ a X H. o φ < x-y H. a a 3 to cn Ω Ω σ 3 φ tr P cn ^ ti Φ er O: * μ- Φ cnΦ 3 3 ta d er a X 0 cn a 0 LΩ a Φ li • Ω 3 o H. P Φ a X H. o φ <x- y H. aa 3 to cn Ω Ω σ 3 φ tr P cn ^ ti O er O: * μ- Φ cn
« Hi d tr 3J iQ h 3 Φ μ- φ H. rt z 3 Φ to to t h 3 a rt φ Φ P μ- a 3 rt 3 Φ Φ 3 φ Φ«Hi d tr 3 J iQ h 3 Φ μ- φ H. rt z 3 Φ to to th 3 a rt φ Φ P μ- a 3 rt 3 Φ Φ 3 φ Φ
P Φ a H. cn < h x-y rt P μ- μ- ti H Φ < to x-y P Φ a H. cn <h x- y rt P μ- μ- ti H Φ <to x- y
Hi μ- d μ- Ω ti φ er μ- to rt x-y to rt N 3 Φ 0 H rt tr Ω rt tr a 3 Φ ιQ H. LO Φ d a 3 ti dHi μ- d μ- Ω ti φ er μ- to rt x- y to rt N 3 Φ 0 H rt tr Ω rt tr a 3 Φ ιQ H. LO Φ da 3 ti d
Z ιQ μ- rt x-y ^ et μ- -J φ μ- Φ P • 3 φ rt a 3 μ- φ Φ X cn 0 μ- 3 μ- d P 3 μ- Φ Q ü cn ü P xΩ to Z Φ μ- M 3 3 σZ ιQ μ- rt x- y ^ et μ- -J φ μ- Φ P • 3 φ rt a 3 μ- φ Φ X cn 0 μ- 3 μ- d P 3 μ- Φ Q ü cn ü P xΩ to Z Φ μ- M 3 3 σ
X Φ er 3 d to μ- X μ- 3 3 cn Φ a P cn tt X rt iQ d rt Φ P Φ φ h O: 3 a Ω ti to μ- ti ti O: φ ΦX Φ er 3 d to μ- X μ- 3 3 cn Φ a P cn tt X rt iQ d rt Φ P Φ φ h O: 3 a Ω ti to μ- ti ti O: φ Φ
3 tsi μ- x-y ti ti a H φ < φ tr i-1 Φ cn cn a H cn t3 tsi μ- x- y ti ti a H φ <φ tr i- 1 Φ cn cn a H cn t
<Ω rt cn ^ Xi 3 φ H cn 3 rt Ω φ Xi P<Ω rt cn ^ Xi 3 φ H cn 3 rt Ω φ Xi P
* a 00 Ω a Φ li a μ- Ω N Φ Φ tr cn Φ Vi a Φ 3* cn Φ ti σ er Φ φ tr d 3 x-y li 3 rt* a 00 Ω a Φ li a μ- Ω N Φ Φ tr cn Φ Vi a Φ 3 * cn Φ ti σ er Φ φ tr d 3 x- y li 3 rt
Φ a 3 μ- 3 O H. d μ- cn to H. ιΩ a μj φ P rt Φ li P 3 μ- t Ü 3 cn p: Φ Φ d tr x-y to 3Φ a 3 μ- 3 O H. d μ- cn to H. ιΩ a μ j φ P rt Φ li P 3 μ- t Ü 3 cn p: Φ Φ d tr x- y to 3
3 w rt a ta LO Ω a W rt LΩ X 3 φ to LO P . cn 3 μ- a rt P 3" d o Φ φ Φ M ιQ cn3 w rt a ta LO Ω a W rt LΩ X 3 φ to LO P. cn 3 μ- art P 3 "d o Φ φ Φ M ιQ cn
Ω 3 Φ Φ ta ti μ- rt 3 3 x-1 3 tr 3 < W μ- rt S!Ω 3 Φ Φ ta ti μ- rt 3 3 x- 1 3 tr 3 <W μ- rt S!
3" tr cn 3 cn Ω 3 ti L d x-y ti a μ- Φ 3 3 d μ-3 "tr cn 3 cn Ω 3 ti L d x- y ti a μ- Φ 3 3 d μ-
Φ Xi cn ti μ- cn d •M rt Φ 3 3 rt 3 H. z ti < _____ μ- P O: rt to rt 3 φ rt H t ιQ a φ Φ μ- φ Ω d H rt et Φ P 3 a •n μ- P Φ cn ta ιQ rt li 3" H cn Φ μ- 3 Φ μ- x-y cn ü < aΦ Xi cn ti μ- cn d • M rt Φ 3 3 rt 3 H. z ti <_____ μ- PO: rt to rt 3 φ rt H t ιQ a φ Φ μ- φ Ω d H rt et Φ P 3 a • n μ- P Φ cn ta ιQ rt li 3 "H cn Φ μ- 3 Φ μ- x- y cn ü <a
Hi rt N er < 3 ιQ tr a Hi W cn rt φ Φ ΦHi rt N er <3 ιQ tr a Hi W cn rt φ Φ Φ
Φ a μ- Φ Φ to d d Φ cn φ 3 • P d μ- 3 li a cn H. 3 3 3 ~j 3 Φ 3 cn p: a < d 3 Ω rtΦ a μ- Φ Φ to d d Φ cn φ 3 • P d μ- 3 li a cn H. 3 3 3 ~ j 3 Φ 3 cn p: a <d 3 Ω rt
Φ μ- d 1 rt rt • H. a t Ω φ Φ Lπ cn LQ 3* μ-Φ μ- d 1 rt rt • H. at Ω φ Φ Lπ cn LQ 3 * μ-
H. Ω Ω μ- 1 Lπ to 1 Φ tr 3 KΩ to >-• 3* X μ" 1 3 φ N φ 1 1 1 ^ d 1 H. Ω Ω μ- 1 Lπ to 1 Φ tr 3 KΩ to> - • 3 * X μ "1 3 φ N φ 1 1 1 ^ d 1
24 und der Druckbeaufschlagung über den Kompensationskolben 25 in Richtung auf den Ventilsitz 22. Hierbei wird dann der Durchtrittsquerschnitt am Ringraum 27.5 freigegeben, so daß der Druck im Verbindungskanal 6 abgebaut werden kann. Die An- Ordnung ist hierbei so bemessen, daß die Freigabe des Durchtrittsquerschnitts zum Ringraum 27.5 praktisch gleichzeitig mit dem Aufsitzen des Sperrteils 23.2 auf dem Ventilsitz 22 freigegeben wird.24 and the pressurization via the compensation piston 25 in the direction of the valve seat 22. The passage cross section at the annular space 27.5 is then released so that the pressure in the connecting channel 6 can be reduced. The arrangement is dimensioned such that the release of the passage cross section to the annular space 27.5 is released practically simultaneously with the seating of the blocking part 23.2 on the valve seat 22.
Auch bei der von Fig. 3 beschriebenen Ausführungsform desAlso in the embodiment of FIG. 3 described
Entlastungsventils 27 kann durch entsprechende Dimensionierung der Druckabbau am Einspritzventil so geführt werden, daß eine Dampfblasenbildung vermieden wird. Bei der in Fig. 4 beschriebenen Ausführungsform kann dies durch ein zusätzliches, an Leitung 17 angeschlossenes Druckbegrenzungsventil erreicht werden.Relief valve 27 can be designed by appropriate dimensioning of the pressure reduction on the injection valve so that vapor bubbles are avoided. In the embodiment described in FIG. 4, this can be achieved by an additional pressure relief valve connected to line 17.
Die anhand von Fig. 3 und 4 beschriebenen Ausführungsformen des Steuerteils 7 können in gleicher Weise eingesetzt werden, wie dies anhand von Fig. 2 beschrieben ist, nämlich als Baueinheit kombiniert mit einem Düsenteil 5. Es ist aber auch möglich, wie dies aus der Prinzipdarstellung gem. Fig. 1 erkennbar ist, für alle Bauformen des Steuerteils 7 eine Anordnung zu treffen, bei der der Steuerteil 7 vom Düsenteil 5 ge- trennt angeordnet ist. Dementsprechend ist in der schematischen Darstellung gem. Fig. 1 die zum Steuerteil 7 führende Zweigleitung 26 strichpunktiert angedeutet.The embodiments of the control part 7 described with reference to FIGS. 3 and 4 can be used in the same way as described with reference to FIG. 2, namely as a structural unit combined with a nozzle part 5. However, it is also possible, as is shown in the schematic diagram gem. 1 it can be seen that for all designs of the control part 7 there is an arrangement in which the control part 7 is arranged separately from the nozzle part 5. Accordingly, according to the schematic representation. Fig. 1 the branch line 26 leading to the control part 7 indicated by dash-dotted lines.
In den nachfolgenden Figuren 6 bis 9 ist eine abgewandelte Ausführungsform der Einspritzdüse gem. Fig. 2 in Form einesIn the following FIGS. 6 to 9, a modified embodiment of the injection nozzle according to FIG. Fig. 2 in the form of a
Fließbildes dargestellt, wobei nur die funktionswesentlichen Teile in Einzelheiten wiedergegeben sind. Gleiche Bauteile sind wiederum mit gleichen Bezugszeichen versehen, so daß auf die vorstehende Beschreibung der anderen Ausführungsbeispiele sowohl hinsichtlich des Aufbaus als auch hinsichtlich der Funktion verwiesen werden kann. Bei der Ausführungsform gem. Fig. 6 ist der Ventilanordnung 21.0 ein sogenannter Druckteiler 30 vorgeschaltet. In Fig. 7 ist in größerem Maßstab eine Ausführungsform des Druckteilers 30 dargestellt. Der Druckteiler besteht im wesentlichen aus einem Kolbenkörper 31, der mit seinem oberen Ende mit dem Aktuator 20 in Wirkverbindung steht (Pfeil 20 in Fig. 7) und der an seinem unteren Ende sich über einen Federteller 32 auf einer Rückstellfeder 33 abstützt. Der Kolbenkörper 31 ist mit einem Ventilkörper 34 versehen, der mit einem ersten Ventil- sitz 35.1 zusammenwirkt. In druckentlastetem Zustand wird der Ventilkörper 34 durch die Rückstellfeder 33 auf den ersten Ventilsitz 35.1 gedrückt.Flowchart shown, only the essential parts are shown in detail. The same components are again provided with the same reference numerals, so that reference can be made to the above description of the other exemplary embodiments with regard to both the structure and the function. In the embodiment according to 6, a so-called pressure divider 30 is connected upstream of the valve arrangement 21.0. 7, an embodiment of the pressure divider 30 is shown on a larger scale. The pressure divider consists essentially of a piston body 31 which is operatively connected at its upper end to the actuator 20 (arrow 20 in FIG. 7) and which is supported at its lower end via a spring plate 32 on a return spring 33. The piston body 31 is provided with a valve body 34 which interacts with a first valve seat 35.1. In the pressure-relieved state, the valve body 34 is pressed onto the first valve seat 35.1 by the return spring 33.
Dem Ventilkörper 34 ist auf seiner der Rückstellfeder 33 zu- gekehrten Seite ein zweiter Ventilsitz 35.2 zugeordnet, der den Ringraum 37 mit dem Abströmraum 39 verbindet, und den der Ventilkörper 34 umso mehr verschließt, je weiter er sich in Richtung des Pfeils 20 bewegt. Somit bildet der Ventilkörper 34 mit den Ventilsitzen 35.1 und 35.2 ein 3/2-Wege- Proportionalventil mit 100% negativer Überdeckung. Durch diese Anordnung steigt der Druck in dem Ringraum 37 annähernd linear mit dem Steilweg des Ventilkörpers 34 von 0 bar, wenn der Ventilkörper an dem Ventilsitz 35.1 anliegt, bis zu dem in der Leitung 8 herrschenden Druck, wenn der Ventilkörper an dem Ventilsitz 35.2 anliegt. Abhängig vom Durchmesser desOn its side facing the return spring 33, the valve body 34 is assigned a second valve seat 35.2 which connects the annular space 37 to the outflow space 39 and which the valve body 34 closes the more the further it moves in the direction of the arrow 20. The valve body 34 thus forms with the valve seats 35.1 and 35.2 a 3/2-way proportional valve with 100% negative overlap. With this arrangement, the pressure in the annular space 37 increases approximately linearly with the steep path of the valve body 34 from 0 bar when the valve body bears against the valve seat 35.1 up to the pressure prevailing in line 8 when the valve body bears against the valve seat 35.2. Depending on the diameter of the
Ventilsitzes 35.2 erfolgt eine Rückkoppelung des Druckes in dem Ringraum 37 auf den Aktuator 20, so daß auch ein elektromagnetischer Aktuator eingesetzt werden kann. Der Ventilsitz 35.2 kann als Faßsitz ausgeführt sein, um die Anforderungen an die Fertigungsgenauigkeit zu minimieren.Valve seat 35.2, the pressure in the annular space 37 is fed back to the actuator 20, so that an electromagnetic actuator can also be used. The valve seat 35.2 can be designed as a barrel seat in order to minimize the requirements for manufacturing accuracy.
Dem Ventilkörper 34 ist ein erster Ringraum 36 zugeordnet, in den eine Zweigleitung 8.1 der Hochdruckleitung einmündet und der durch die durch den Ventilsitz 35.1 definierten Schließ- Stellung abgeschlossen ist. Der Ventilkörper 35 ist in einem zweiten Ringraum 37 angeordnet, der über eine Überströmleitung 8.2 mit einem Druckraum 38 in Verbindung steht, der OJ J to to 1 A first annular space 36 is assigned to the valve body 34, into which a branch line 8.1 of the high-pressure line opens and which is closed by the closed position defined by the valve seat 35.1. The valve body 35 is arranged in a second annular space 37 which is connected to a pressure space 38 via an overflow line 8.2 OJ J to to 1
LΠ o LΠ o LΠ O LΠLΠ o LΠ o LΠ O LΠ
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P rt μ- 3 Φ P Φ P d 3 Φ x-y Φ cn Φ H Hi d rt μ- σ 3 0 Ω £- μ- μ- Φ P ti Φ er d cn Φ 3 a 3 ta ii 3 Hi a 3 Φ μ- rt 3 d Hi Φ Ω tr H. li rt 3 Φ Φ rt 3 a ιQ ii rt tr cn a 3 LΩ rt x-y- rt Ω 3 X-1 H ti cn tr X-1 < a cn μ- P 3 Φ Ω d et Xi cn < φ Φ H. a μ- Ω Φ Z μ- X Φ < a Xi a P 0 3 σ μ1 φ μ- X trP rt μ- 3 Φ P Φ P d 3 Φ x- y Φ cn Φ H Hi d rt μ- σ 3 0 Ω £ - μ- μ- Φ P ti Φ er d cn Φ 3 a 3 ta ii 3 Hi a 3 Φ μ- rt 3 d Hi Φ Ω tr H. li rt 3 Φ Φ rt 3 a ιQ ii rt tr cn a 3 LΩ rt x- y - rt Ω 3 X- 1 H ti cn tr X- 1 <a cn μ- P 3 Φ Ω d et Xi cn <φ Φ H. a μ- Ω Φ Z μ- X Φ <a Xi a P 0 3 σ μ 1 φ μ- X tr
3 ti O Φ 3 a d Φ μ> tr x-y- x-1 rt φ Hi d a μ. u3 3 d: to H rt 3 Φ3 ti O Φ 3 ad Φ μ> tr x- y - x- 1 rt φ Hi da μ. u3 3 d: to H rt 3 Φ
•Ω Φ μ- 3 3 «* φ 3 3 X a φ X z • ti Φ μ. μ- φ d d tr < d ^ tr a to er rt μ- rt a a O: N φ 0: x-1- tr a Ω Φ Ω Ω 3 cn Φ φ Ω ^i tö ti φ• Ω Φ μ- 3 3 « * φ 3 3 X a φ X z • ti Φ μ. μ- φ dd tr <d ^ tr a to er rt μ- rt aa O: N φ 0: x- 1 - tr a Ω Φ Ω Ω 3 cn Φ φ Ω ^ i tö ti φ
< Φ N rt μ- Φ μ- < ti d cn a h ö x-y- Φ tr tr Λ' •Ω Φ N ti a Φ rt 3<Φ N rt μ- Φ μ- <ti d cn ah ö x- y - Φ tr tr Λ '• Ω Φ N ti a Φ rt 3
Φ 3 a 3 3 w a φ Xi μ- i X Φ 3 Ü < Φ μ- d tr ü <! Φ ti ΦΦ 3 a 3 3 w a φ Xi μ- i X Φ 3 Ü <Φ μ- d tr ü <! Φ ti Φ
3 Hi P cn a μ- Φ ii Φ a < φ φ et a Z Φ 3 P < 3 Φ KΩ μ- P Φ H. Φ 3 < rt P d d μ- < Φ 3 ti er ti Φ Φ h d to μ- H. a 3 o φ μ- Φ 3 d H. μ- Φ μ- x- Ω Ω rt φ 3 cn μ- 3 3 a cn P μ- 3 ^ μ. er P H 3 3 0 a 3 σ d= Ω cn 3 x-y H tr N 3 Xi O 3 to rt ti d 3 iQ a μ- tr •Ω Φ H. d d er tr Φ rt to cn φ rt a ti er a LO P μ- d to Ω cn a 3 0 Φ < 3 a 3 LO 3 Φ μ- μ- ιQ μ- 3 μ- Φ μ- Φ d 3 μ- Ω LO tr a ti a a tr 00 ιQ φ 3 ιQ 00 a H. a rt μ- Φ 3 x-y H rt 3 3 μ- x-y X X Φ P d Φ d Φ Φ 3 Ό Φ ^ Φ Φ Φ X3 Hi P cn a μ- Φ ii Φ a <φ φ et a Z Φ 3 P <3 Φ KΩ μ- P Φ H. Φ 3 <rt P dd μ- <Φ 3 ti er ti Φ Φ hd to μ- H. a 3 o φ μ- Φ 3 d H. μ- Φ μ- x- Ω Ω rt φ 3 cn μ- 3 3 a cn P μ- 3 ^ μ. er PH 3 3 0 a 3 σ d = Ω cn 3 x- y H tr N 3 Xi O 3 to rt ti d 3 iQ a μ- tr • Ω Φ H. dd er tr Φ rt to cn φ rt a ti er a LO P μ- d to Ω cn a 3 0 Φ <3 a 3 LO 3 Φ μ- μ- ιQ μ- 3 μ- Φ μ- Φ d 3 μ- Ω LO tr a ti aa tr 00 ιQ φ 3 ιQ 00 a H. a rt μ- Φ 3 x- y H rt 3 3 μ- x- y XX Φ P d Φ d Φ Φ 3 Ό Φ ^ Φ Φ Φ X
3 Z LO X N LΩ g μ- O: er P 3 3 Ω μ, 3 3 d= er rt μ- rt cn 3 Φ ti θ:3 Z LO X N LΩ g μ- O: er P 3 3 Ω μ, 3 3 d = er rt μ- rt cn 3 Φ ti θ:
C- a π O: a er to § φ ti Φ a d P X •Ω er Φ μ- Φ a rt μ- σ HC- a π O: a er to § φ ti Φ a d P X • Ω er Φ μ- Φ a rt μ- σ H
P σ ti Φ « ü X li Φ X φ Xi x-y Φ Hi < x-1 Xi < to o Φ 3 μ- N μ- Φ Φ μ- 3 ta Φ XiP σ ti Φ «ü X li Φ X φ Xi x- y Φ Hi <x- 1 Xi <to o Φ 3 μ- N μ- Φ Φ μ- 3 ta Φ Xi
3 H to 3 μ> Xi et d cn P ti Φ Φ P ii Φ H Φ H h li φ cn 0 cn Ü tr cn Φ d= sΩ Φ d Ω Φ d Ω Ω 3 ti ti cn Φ a ü σi o 3 Φ d μ- 1 rt et rt Ω li ü3 H to 3 μ> Xi et d cn P ti Φ Φ P ii Φ H Φ H h li φ cn 0 cn Ü tr cn Φ d = s Ω Φ d Ω Φ d Ω Ω 3 ti ti cn Φ a ü σi o 3 Φ d μ- 1 rt et rt Ω li ü
Ω tr ta d ti P X tr P cn a cn rt 3 μ- σ XI rt μ- Ω a £ et Φ * a . Φ cn X et P 3 rt ti x- O Φ . Φ φ μ- N o μ- rt X μ- P tsi x-y Φ - & cn 3 t o h d a O 0 z μ- 3 rt a 3 d ti x-y d φ ta Φ 3 er cn rt N LOΩ tr ta d ti PX tr P cn a cn rt 3 μ- σ XI rt μ- Ω a £ et Φ * a. Φ cn X et P 3 rt ti x- O Φ. Φ φ μ- N o μ- rt X μ- P tsi x- y Φ - & cn 3 tohda O 0 z μ- 3 rt a 3 d ti x- y d φ ta Φ 3 er cn rt N LO
P Z 3 ^ H. p: φ σs Z σ Φ H. a a 3 rt X 3 x-1- LO X Φ rt Φ rt a d μ- LO tr er Φ σ P d Φ d μ- 0: ιQ ti P LΠ rt « ti ti PPZ 3 ^ H. p: φ σs Z σ Φ H. aa 3 rt X 3 x- 1 - LO X Φ rt Φ rt ad μ- LO tr er Φ σ P d Φ d μ- 0: ιQ ti P LΠ rt «Ti ti P
P 3 ü LO LΠ μ- t Φ sΩ μ- ti tt Ω H. 3 H 0 H. ti er • ti o 0: Z d ta a 00 • 3 o φ 3 M rt d a μ-1 X KΩ μ- 3 Xi 00 a to ιQ μ> μ- μ" Φ 3 Hi x-y- HiP 3 ü LO LΠ μ- t Φ sΩ μ- ti tt Ω H. 3 H 0 H. ti er • ti o 0: Z d ta a 00 • 3 o φ 3 M rt da μ- 1 X KΩ μ- 3 Xi 00 a to ιQ μ> μ- μ "Φ 3 Hi x- y - Hi
• to 3 Φ φ ^ Ω μ- p: tr tt to 3 P φ • Φ Ω Φ cn er μ- μj φ H. a t-1 a φ ιQ a 3 μ- X Φ Ω Φ Φ X cn ü to 3 tr tr d Ω Φ 3 φ a a cn σ Φ er Φ Ω X tr LΠ μ- μ- er x-y a P Xi μ-1 0 3 tr 3 Φ μ- Φ . φ• to 3 Φ φ ^ Ω μ- p: tr tt to 3 P φ • Φ Ω Φ cn er μ- μ j φ H. a t- 1 a φ ιQ a 3 μ- X Φ Ω Φ Φ X cn ü to 3 tr tr d Ω Φ 3 φ aa cn σ Φ er Φ Ω X tr LΠ μ- μ- er x- y a P Xi μ- 1 0 3 tr 3 Φ μ- Φ. φ
Φ Q) Φ 3 Φ 3 3 a tt tr μ- ti * Φ P Φ 3 ü < to μ- ta d tr φ rt rt ti μ- cn 3 H. z φ P Φ d cn p: li cn H. P μ- φ LO 3 x-y- to Φ a ti Φ Ir1 d o 3 φ α φ d Ü 3 to Hi P a rt x-y rt li t> x-y ti P μ- Φ 3 LO Φ ΦΦ Q) Φ 3 Φ 3 3 a tt tr μ- ti * Φ P Φ 3 ü <to μ- ta d tr φ rt rt ti μ- cn 3 H. z φ P Φ d cn p: li cn H. P μ- φ LO 3 x- y - to Φ a ti Φ Ir 1 do 3 φ α φ d Ü 3 to Hi P a rt x- y rt li t> x- y ti P μ- Φ 3 LO Φ Φ
H. « σ ü tti X μ- a rt Hi φ Φ to t i cn LΩ a ιQ φ cn x-y μ- LQ LO ti liH. «σ ü tti X μ- a rt Hi φ Φ to ti cn LΩ a ιQ φ cn x- y μ- LQ LO ti li
O ti d et O cn H et 3 μ- Φ rt ti rt σ Ω φ Φ h x-y- X rt α d Ω cn O μ- μ- a Φ 3 Φ Φ tr LΩ 3 P et a a et to d φ < a h er Ω X μ- Z 3 o • a a N tr 3 o φ d d P d d 3 o μ- φ φ d Φ X a rt Φ cn 3 σ X Φ φ tt d Φ rt er ti σ 3 3 3 H P • KΩ 3 3 liO ti d et O cn H et 3 μ- Φ rt ti rt σ Ω φ Φ h x- y - X rt α d Ω cn O μ- μ- a Φ 3 Φ Φ tr LΩ 3 P et aa et to d φ <ah er Ω X μ- Z 3 o • aa N tr 3 o φ dd P dd 3 o μ- φ φ d Φ X a rt Φ cn 3 σ X Φ φ tt d Φ rt er ti σ 3 3 3 HP • KΩ 3 3 left
Ω 3 Φ μ- μ- x-y- XI li x-y H 3 μ- ιQ ii μ- Φ ti ιQ 3 Ω rt l-1 3 rtΩ 3 Φ μ- μ- x- y - XI li x- y H 3 μ- ιQ ii μ- Φ ti ιQ 3 Ω rt l- 1 3 rt
X Λ* μ- μ- Φ o et h a d= Φ p: φ ii x-y 3 a d LO tr O 3 μ- s μ- taX Λ * μ- μ- Φ o et had = Φ p: φ ii x- y 3 ad LO tr O 3 μ- s μ- ta
O: 3 3 3 μ- Φ Ω μ- tt ta Ω z cn •* μ- Ω cn oo cn li a μ- rt μ1 d= a ti cn μ- P rt cn X 3 φ P tr P Ω Lπ Φ X • rt a Φ et cn X Ω μ- Ό a rt 3 N 3 N Φ a d φ 3 tr d ii Φ μ> ti μ- a cn a rt O: XO: 3 3 3 μ- Φ Ω μ- tt ta Ω z cn • * μ- Ω cn oo cn li a μ- rt μ 1 d = a ti cn μ- P rt cn X 3 φ P tr P Ω Lπ Φ X • rt a Φ et cn X Ω μ- Ό a rt 3 N 3 N Φ ad φ 3 tr d ii Φ μ> ti μ- a cn a rt O: X
Φ Φ Φ Φ z ιΩ d α μ- Φ 3 a Φ Φ 3 « P μ- 0: Φ Φ Φ φ ti ü to ü 3 a x-y- Φ 3 H x-y- cn LΩ rt ti 3 a Ü d 3 « 3 H. tt x-y- 3 θ: Xi et cn x-y Φ to cn LΩ d ti rt LO Φ Φ a rt P to 3 H. rt w ti 3 3 Φ ΦΦ Φ Φ Φ z ιΩ d α μ- Φ 3 a Φ Φ 3 «P μ- 0: Φ Φ Φ φ ti ü to ü 3 a x- y - Φ 3 H x- y - cn LΩ rt ti 3 a Ü d 3 «3 H. tt x- y - 3 θ: Xi et cn x- y Φ to cn LΩ d ti rt LO Φ Φ a rt P to 3 H. rt w ti 3 3 Φ Φ
Ω ta et 3 Ω rt Ω ^ to 00 ti 3 Φ cn a Hi d P 3 < et Φ •z ü x-y tr x-y- •* 3* Φ 3 X a α^ P Xi Φ rt LO 3 Hi P Φ Φ x-y 3 x-y- P x-y Ω ta et 3 Ω rt Ω ^ to 00 ti 3 Φ cn a Hi d P 3 <et Φ • z ü x- y tr x- y - • * 3 * Φ 3 X a α ^ P Xi Φ rt LO 3 Hi P Φ Φ x- y 3 x- y - P x- y
I-1 • ti ta Φ d O et φ O: N d cn H h li 00 a rt d H. 3 P Φ d LO Hi μ- ιQ a μ- 3 Φ a φ 3 Hi μ- d cn Φ μ- Φ a cn cn ιQ rt cn α a 3 ** Φ φ ti Φ 3 H. d μ- Hi 3 L O μ- 3 Ω D Φ : cn rt μ- μ- rt li Φ a ta a P ti •Ω a rt μ- ta 3 Φ rt cn tr d H. er rt o a φ x-y d d Ü LO μ- ΦI- 1 • ti ta Φ d O et φ O: N d cn H h li 00 a rt d H. 3 P Φ d LO Hi μ- ιQ a μ- 3 Φ a φ 3 Hi μ- d cn Φ μ- Φ a cn cn ιQ rt cn α a 3 * * Φ φ ti Φ 3 H. d μ- Hi 3 LO μ- 3 Ω D Φ: cn rt μ- μ- rt li Φ a ta a P ti • Ω a rt μ- ta 3 Φ rt cn tr d H. er rt oa φ x- y dd Ü LO μ- Φ
Hi φ d ti φ μ- φ P Φ < z ιQ Φ Xi φ ü Φ ti Hi φ tr X 3 Ω a • 3 cnHi φ d ti φ μ- φ P Φ <z ιQ Φ Xi φ ü Φ ti Hi φ tr X 3 Ω a • 3 cn
Φ cn 3 P P 3 Z Φ d rt φ P ti ti ti Ω ta θ: Hi 3 φ O: LΩ rt a x-y d x-y- H. cn 3 H. 3 o a μ- a 3" d= . 3 P H. to H. d N toΦ cn 3 PP 3 Z Φ d rt φ P ti ti ti Ω ta θ: Hi 3 φ O: LΩ rt a x- y d x- y - H. cn 3 H. 3 oa μ- a 3 "d =. 3 P H. to H. d N to
Φ H LO to 3 tr ü rt a 1 a to Φ rt Hi Ω rt 3 d Xi < P Ω dΦ H LO to 3 tru rt a 1 a to Φ rt Hi Ω rt 3 d Xi <P Ω d
H 3 Φ a LO LO Φ rt cn N x-y X μ- Hi Φ Φ d X ιr_) φ rt LO μ- o 00 Φ 1 Φ d 1 rt 1 H. ti 3 1 Φ h 1 1 3 1 to 1 1 1 H 3 Φ a LO LO Φ rt cn N x- y X μ- Hi Φ Φ d X ιr_) φ rt LO μ- o 00 Φ 1 Φ d 1 rt 1 H. ti 3 1 Φ h 1 1 3 1 to 1 1 1
J OJ t t μ1 J OJ tt μ 1
LΠ o LΠ o LΠ O LΠLΠ o LΠ o LΠ O LΠ
einen hydraulischen Wegübersetzer 43, wie er anhand der Ausführungsform von Fig. 2 und 3 bereits beschrieben ist. Über eine Speiseleitung 44 werden die unvermeidlichen Leckageverluste im Hydraulikraum des hydraulischen Wegübersetzers aus- geglichen. Die beschriebene Wegübersetzung kann- mit allen beschriebenen Varianten des Einspritzsystems kombiniert werden.a hydraulic path converter 43, as has already been described with reference to the embodiment of FIGS. 2 and 3. The unavoidable leakage losses in the hydraulic space of the hydraulic path translator are compensated for via a feed line 44. The path translation described can be combined with all the described variants of the injection system.
In Fig. 10 ist eine Ausgestaltung des Einspritzventils mit einer in zwei Stufen offenbaren Düsennadel 9 dargestellt. Die Düsennadel 9 stützt sich hierbei über eine erste weiche10 shows an embodiment of the injection valve with a nozzle needle 9 that can be opened in two stages. The nozzle needle 9 is supported on a first soft
Schließfeder 16.1 am Gehäuse ab. Ferner ist ein Schiebekörper 16.3 vorgesehen, der sich mit seiner der Düsennadel 9 abgekehrten Seite auf einer zweiten härteren Schließfeder 16.2 abstützt. Der Schiebekörper 16.3 weist einen Stützansatz 16.4 auf, der in Schließstellung der Düsennadel 9 um ein geringes Maß a vor dem Ende des Kolbenkörpers 15 der Düsennadel 9 endet.Closing spring 16.1 on the housing. Furthermore, a sliding body 16.3 is provided, which is supported with its side facing away from the nozzle needle 9 on a second harder closing spring 16.2. The sliding body 16.3 has a support shoulder 16.4, which ends in the closed position of the nozzle needle 9 by a small amount a before the end of the piston body 15 of the nozzle needle 9.
Wird über den Verbindungskanal 6 der Druckraum 10 mit einem Druck beaufschlagt, der geringer ist als die Rückstellkraft der Rückstellfeder 16.2, dann öffnet das Einspritzventil nur um einen Hub entsprechend dem Maß a. Wenn der Druckraum 10 mit einem Druck beaufschlagt wird, der größer ist als die Rückstellkraft der Schließfeder 16.2, dann wird die Düsenna- del 9 entsprechend weit zurückgeschoben und das Einspritzventil vollständig geöffnet.If pressure is applied to the pressure chamber 10 via the connecting channel 6, which pressure is less than the restoring force of the restoring spring 16.2, the injection valve opens only by one stroke corresponding to dimension a. If the pressure chamber 10 is subjected to a pressure that is greater than the restoring force of the closing spring 16.2, the nozzle needle 9 is pushed back correspondingly far and the injection valve is opened completely.
In Fig. 11 ist eine Abwandlung der Ausführungsform gem. Fig. 10 dargestellt. Bei dieser Ausführungsform stützt sich die Schließfeder 16 auf einem Ausweichkolben 16.5, der auf seiner der Schließfeder abgekehrten Seite einen Druckraum 16.6 aufweist, der über eine Drossel 16.7 an den Verbindungskanal 6 angeschlossen ist. Über diese Anordnung ist eine druckabhängige dynamische Führung der Öffnungsbewegung der Düsennadel 9 möglich. Mit einer Kraftstoffeinspritzeinrichtung der erfindungsgemäßen Art ist es möglich, auch bei schnelllaufenden Dieselmotoren, insbesondere Dieselmotoren für Personenkraftwagen, die unter Volllast Drehzahlen von 4.000 bis 4.500 Umdrehungen pro Minute aufweisen können und bei denen hohe Einspritzdrücke von etwa 1.500 bis 2.000 bar gegeben sind, kurze Einspritzzeiten von beispielsweise 1,5 Millisekunden zu realisieren und zwar durch eine direkte Ansteuerung des Steuerteils. 11 shows a modification of the embodiment according to FIG. Fig. 10 shown. In this embodiment, the closing spring 16 is supported on an evasive piston 16.5, which on its side remote from the closing spring has a pressure chamber 16.6, which is connected to the connecting channel 6 via a throttle 16.7. With this arrangement, pressure-dependent dynamic guidance of the opening movement of the nozzle needle 9 is possible. With a fuel injection device of the type according to the invention it is possible, even with high-speed diesel engines, in particular diesel engines for passenger cars, which can have speeds of 4,000 to 4,500 revolutions per minute under full load and which have high injection pressures of about 1,500 to 2,000 bar, short injection times of For example, to implement 1.5 milliseconds by direct control of the control part.
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10001828 | 2000-01-18 | ||
DE10001828A DE10001828A1 (en) | 2000-01-18 | 2000-01-18 | Direct-control fuel injection device for combustion engine has valve body with actuator to move it in opening direction to let fuel flow from high pressure channel to connecting channel |
PCT/EP2000/012777 WO2001053688A2 (en) | 2000-01-18 | 2000-12-15 | Directly controlled fuel injection device for a reciprocating internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1252432A2 true EP1252432A2 (en) | 2002-10-30 |
EP1252432B1 EP1252432B1 (en) | 2005-11-09 |
Family
ID=7627829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00988800A Expired - Lifetime EP1252432B1 (en) | 2000-01-18 | 2000-12-15 | Directly controlled fuel injection device for a reciprocating internal combustion engine |
Country Status (6)
Country | Link |
---|---|
US (1) | US6811103B2 (en) |
EP (1) | EP1252432B1 (en) |
JP (1) | JP2003520325A (en) |
AT (1) | ATE309461T1 (en) |
DE (2) | DE10001828A1 (en) |
WO (1) | WO2001053688A2 (en) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050039724A1 (en) * | 2001-10-16 | 2005-02-24 | Hiroyuki Ishida | Fuel injection device and diesel engine having the same, and fuel injection device controlling method |
DE10315016A1 (en) * | 2003-04-02 | 2004-10-28 | Robert Bosch Gmbh | Fuel injector with a leak-free servo valve |
DE10342698A1 (en) * | 2003-09-16 | 2005-04-28 | Bosch Gmbh Robert | Pressure controlled CR injector |
DE102004057610A1 (en) * | 2004-11-29 | 2006-06-01 | Fev Motorentechnik Gmbh | Fuel injection method for e.g. piston internal combustion engine, involves closing and opening injection nozzle by pressure in pressure chamber under movement of locking piece that acts on nozzle by hydraulically-controlled pressure change |
DE602005005981T2 (en) * | 2005-07-13 | 2009-05-20 | Delphi Technologies, Inc., Troy | injection |
US7111614B1 (en) * | 2005-08-29 | 2006-09-26 | Caterpillar Inc. | Single fluid injector with rate shaping capability |
DE102007002760A1 (en) * | 2007-01-18 | 2008-07-24 | Robert Bosch Gmbh | Fuel injector with integrated pressure booster |
DE102007012604B4 (en) | 2007-03-13 | 2019-12-12 | FEV Europe GmbH | Method for regulating injection of an injector of a direct injection internal combustion engine and direct injection internal combustion engine |
WO2008141237A1 (en) | 2007-05-09 | 2008-11-20 | Sturman Digital Systems, Llc | Multiple intensifier injectors with positive needle control and methods of injection |
US8387599B2 (en) | 2008-01-07 | 2013-03-05 | Mcalister Technologies, Llc | Methods and systems for reducing the formation of oxides of nitrogen during combustion in engines |
US8365700B2 (en) | 2008-01-07 | 2013-02-05 | Mcalister Technologies, Llc | Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control |
US8225768B2 (en) | 2008-01-07 | 2012-07-24 | Mcalister Technologies, Llc | Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture |
US7628137B1 (en) | 2008-01-07 | 2009-12-08 | Mcalister Roy E | Multifuel storage, metering and ignition system |
WO2011034655A2 (en) | 2009-08-27 | 2011-03-24 | Mcalister Technologies, Llc | Ceramic insulator and methods of use and manufacture thereof |
US8635985B2 (en) | 2008-01-07 | 2014-01-28 | Mcalister Technologies, Llc | Integrated fuel injectors and igniters and associated methods of use and manufacture |
US8074625B2 (en) | 2008-01-07 | 2011-12-13 | Mcalister Technologies, Llc | Fuel injector actuator assemblies and associated methods of use and manufacture |
US8413634B2 (en) | 2008-01-07 | 2013-04-09 | Mcalister Technologies, Llc | Integrated fuel injector igniters with conductive cable assemblies |
US8561598B2 (en) | 2008-01-07 | 2013-10-22 | Mcalister Technologies, Llc | Method and system of thermochemical regeneration to provide oxygenated fuel, for example, with fuel-cooled fuel injectors |
US20100012745A1 (en) | 2008-07-15 | 2010-01-21 | Sturman Digital Systems, Llc | Fuel Injectors with Intensified Fuel Storage and Methods of Operating an Engine Therewith |
DE102008047074B4 (en) * | 2008-09-12 | 2013-01-24 | Kendrion (Villingen) Gmbh | Check valve assembly and method of operating a common rail check valve assembly |
WO2010121634A1 (en) * | 2009-04-24 | 2010-10-28 | Fev Motorentechnik Gmbh | Fuel injection apparatus for a combustion engine, combustion engine and method for injection fuel in a combustion engine |
CA2770415C (en) * | 2009-08-27 | 2012-08-28 | Mcalister Technologies, Llc | Fuel injector actuator assemblies and associated methods of use and manufacture |
CN102713244A (en) | 2009-08-27 | 2012-10-03 | 麦卡利斯特技术有限责任公司 | Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control |
KR101179798B1 (en) * | 2009-08-27 | 2012-09-04 | 맥알리스터 테크놀로지즈 엘엘씨 | Ceramic insulator and methods of use and manufacture thereof |
MX2012006565A (en) | 2009-12-07 | 2012-08-23 | Mcalister Technologies Llc | Adaptive control system for fuel injectors and igniters. |
US8205805B2 (en) | 2010-02-13 | 2012-06-26 | Mcalister Technologies, Llc | Fuel injector assemblies having acoustical force modifiers and associated methods of use and manufacture |
US20110297753A1 (en) | 2010-12-06 | 2011-12-08 | Mcalister Roy E | Integrated fuel injector igniters configured to inject multiple fuels and/or coolants and associated methods of use and manufacture |
US8297265B2 (en) | 2010-02-13 | 2012-10-30 | Mcalister Technologies, Llc | Methods and systems for adaptively cooling combustion chambers in engines |
US8528519B2 (en) | 2010-10-27 | 2013-09-10 | Mcalister Technologies, Llc | Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture |
US8091528B2 (en) | 2010-12-06 | 2012-01-10 | Mcalister Technologies, Llc | Integrated fuel injector igniters having force generating assemblies for injecting and igniting fuel and associated methods of use and manufacture |
WO2012091393A2 (en) * | 2010-12-28 | 2012-07-05 | 현대중공업 주식회사 | Electronically controlled fuel injection valve |
US8820275B2 (en) | 2011-02-14 | 2014-09-02 | Mcalister Technologies, Llc | Torque multiplier engines |
US8919377B2 (en) | 2011-08-12 | 2014-12-30 | Mcalister Technologies, Llc | Acoustically actuated flow valve assembly including a plurality of reed valves |
US8683988B2 (en) | 2011-08-12 | 2014-04-01 | Mcalister Technologies, Llc | Systems and methods for improved engine cooling and energy generation |
US20140131466A1 (en) | 2012-11-12 | 2014-05-15 | Advanced Green Innovations, LLC | Hydraulic displacement amplifiers for fuel injectors |
US9309846B2 (en) | 2012-11-12 | 2016-04-12 | Mcalister Technologies, Llc | Motion modifiers for fuel injection systems |
US9181890B2 (en) | 2012-11-19 | 2015-11-10 | Sturman Digital Systems, Llc | Methods of operation of fuel injectors with intensified fuel storage |
US9255450B2 (en) | 2013-04-17 | 2016-02-09 | Baker Hughes Incorporated | Drill bit with self-adjusting pads |
DE102013220584A1 (en) * | 2013-10-11 | 2015-04-16 | Robert Bosch Gmbh | control valve |
US10041305B2 (en) * | 2015-09-11 | 2018-08-07 | Baker Hughes Incorporated | Actively controlled self-adjusting bits and related systems and methods |
US10273759B2 (en) | 2015-12-17 | 2019-04-30 | Baker Hughes Incorporated | Self-adjusting earth-boring tools and related systems and methods |
US10633929B2 (en) | 2017-07-28 | 2020-04-28 | Baker Hughes, A Ge Company, Llc | Self-adjusting earth-boring tools and related systems |
DE102018208859A1 (en) * | 2018-06-06 | 2019-12-12 | Robert Bosch Gmbh | Method for operating a fuel injector, fuel injector |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4341546A1 (en) | 1993-12-07 | 1995-06-08 | Bosch Gmbh Robert | Fuel injection device for internal combustion engines |
US5526791A (en) | 1995-06-07 | 1996-06-18 | Diesel Technology Company | High-pressure electromagnetic fuel injector |
GB9616521D0 (en) * | 1996-08-06 | 1996-09-25 | Lucas Ind Plc | Injector |
DE19706467C1 (en) * | 1997-02-19 | 1998-03-26 | Daimler Benz Ag | Fuel injector for multi-cylinder IC engines |
DE29708369U1 (en) * | 1997-05-09 | 1997-07-10 | FEV Motorentechnik GmbH & Co. KG, 52078 Aachen | Controllable injection valve for fuel injection on internal combustion engines |
DE29717649U1 (en) * | 1997-10-02 | 1997-11-20 | FEV Motorentechnik GmbH & Co. KG, 52078 Aachen | Directly controlled injection valve, in particular fuel injection valve |
-
2000
- 2000-01-18 DE DE10001828A patent/DE10001828A1/en not_active Withdrawn
- 2000-12-15 EP EP00988800A patent/EP1252432B1/en not_active Expired - Lifetime
- 2000-12-15 US US10/181,570 patent/US6811103B2/en not_active Expired - Fee Related
- 2000-12-15 WO PCT/EP2000/012777 patent/WO2001053688A2/en active IP Right Grant
- 2000-12-15 JP JP2001553525A patent/JP2003520325A/en not_active Withdrawn
- 2000-12-15 DE DE50011592T patent/DE50011592D1/en not_active Expired - Lifetime
- 2000-12-15 AT AT00988800T patent/ATE309461T1/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO0153688A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2001053688A3 (en) | 2002-05-23 |
DE10001828A1 (en) | 2001-07-19 |
ATE309461T1 (en) | 2005-11-15 |
DE50011592D1 (en) | 2005-12-15 |
US20030146305A1 (en) | 2003-08-07 |
US6811103B2 (en) | 2004-11-02 |
JP2003520325A (en) | 2003-07-02 |
EP1252432B1 (en) | 2005-11-09 |
WO2001053688A2 (en) | 2001-07-26 |
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