EP0813651A1 - Brennstoffeinspritzsystem - Google Patents
BrennstoffeinspritzsystemInfo
- Publication number
- EP0813651A1 EP0813651A1 EP96945492A EP96945492A EP0813651A1 EP 0813651 A1 EP0813651 A1 EP 0813651A1 EP 96945492 A EP96945492 A EP 96945492A EP 96945492 A EP96945492 A EP 96945492A EP 0813651 A1 EP0813651 A1 EP 0813651A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel injection
- fuel
- injection system
- plastic
- intake pipe
- 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
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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
- F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10072—Intake runners
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10314—Materials for intake systems
- F02M35/10321—Plastics; Composites; Rubbers
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1034—Manufacturing and assembling intake systems
- F02M35/10347—Moulding, casting or the like
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/112—Intake manifolds for engines with cylinders all in one line
-
- 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
- F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
- F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the fuel flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
- F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
- F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
- F02M2200/505—Adjusting spring tension by sliding spring seats
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/08—Thermoplastics
Definitions
- the invention is based on a fuel injection system according to the preamble of the main claim. From EP-PS 0 139 122 a fuel injection system is already known which can be mounted on a cylinder head of an internal combustion engine. This fuel injection system includes several
- Intake lines that open into a structure-borne sound-insulating, elastic connecting pipe element, which in turn is formed with a flange on the cylinder head side, with which a fixed connection to the cylinder head is realized.
- the elastic connecting pipe element which is preferably made of an elastomer plastic, thus partially receives the intake lines and also has a sleeve-shaped receptacle for a fuel injection valve.
- the receptacle is made in one piece with the connecting tube element and, when installed, surrounds the fuel injector over almost its entire length.
- the fuel injection system is thus made up of several parts, the complete one
- Fuel injector is mounted in the receptacle, which is thus a holding device for the
- Fuel injector represents.
- the recording is designed so that the outer contour of the
- Fuel injector is largely true to form. From EP-OS 0 501 612 a fuel injection system is already known which has multi-part intake pipes which have flanges at their ends with which they are connected to one another.
- the intake pipes are either made of aluminum or plastic and, in addition to their actual flow passages, have receiving areas for fuel injection valves. These receiving areas each surround a fuel injector largely with a radial distance, since z. B. the fuel supply via the receiving areas to the so-called side-feed injectors fuel injectors.
- the fuel injectors are only inserted into these receiving areas when they are fully assembled.
- the fuel injector in the receiving areas must be sealed with at least two sealing rings.
- the fuel injection system according to the invention with the characterizing features of the main claim has the advantage that significant cost savings are achieved in a simple manner.
- FIG. 1 shows a partial section through a fuel injection system according to the invention
- FIG. 2 shows a fuel injection system with a single plug
- Fuel injection valves and Figure 3 shows a fuel injection system with a central plug.
- FIG. 1 shows a partial section through a fuel injection system, which among other things comprises at least one fuel injection valve 1, the fuel injection system being used particularly as part of a fuel injection system of mixture-compressing, spark-ignition internal combustion engines.
- 1 shows in section only one fuel injection valve 1 in connection with an intake pipe 3 designed as an individual intake pipe, which leads to a combustion chamber of the internal combustion engine, not shown.
- Fuel injection system will usually be provided for an MPI (multi-point injection), in which, for. B. a fuel injector 1 is assigned to each combustion chamber of the internal combustion engine.
- MPI multi-point injection
- a fuel injector 1 is assigned to each combustion chamber of the internal combustion engine.
- intake pipe 3 which has a circular cross section, for example, intake air or recirculated exhaust gas is provided for the internal combustion engine in the direction indicated by an arrow, the air quantity being controlled via a throttle element (not shown) upstream of the mouth of the fuel injection valve 1 in the intake pipe 3.
- top feed injection valves for example, are suitable as fuel injection valves 1 for use in the fuel injection system according to the invention, in which the fuel supply is provided via the intake pipe opposite end occurs.
- a detailed description of the fuel injector 1 shown in an exemplary and simplified manner is dispensed with, since such a fuel injector is used, B. is largely known from DE-OS 43 25 842, the disclosure of which is taken over, with differences, of course, in the field of plastic injection due to the design of the fuel injection system according to the invention.
- Other types of already known injection valves can also be used in the fuel injection system.
- the fuel injector 1 is actuated in a known manner, for. B. electromagnetic.
- the fuel injector 1 therefore has an electromagnetic circuit with, among other things
- Solenoid 5 a core 6 serving as a fuel inlet connector and inner pole, and an armature 7.
- a valve seat support 8 extends downstream of the solenoid 5 and partially forms the housing of the fuel injection valve 1. In the tubular valve seat support 8 is one
- Valve needle 9 is arranged, which is fixedly connected at its upstream end to the armature 7 and at its downstream end to a valve closing body 10. For the axial movement of the valve needle 9 and thus for opening against the spring force of a return spring 11 or closing the
- the electromagnetic circuit is used for the injection valve.
- a valve seat body 12 is tightly mounted, which has a fixed valve seat, with which the valve closing body 10 in turn interacts.
- the fuel to be sprayed off is metered, for example, via a cup-shaped spray perforated disk 14 which is firmly connected to the valve seat body 12 and at least one, for example four, formed by eroding or stamping Has spray openings.
- a protective cap 15 is arranged at the immediately downstream end of the valve seat support 8.
- the solenoid 5 is at least one, z. B. trained as a bracket and serving as a ferromagnetic guide element 16 surrounding the
- Magnetic coil 5 at least partially surrounds in the circumferential direction and rests with its two ends on the core 6 or on the valve seat support 8 and is firmly connected to them.
- a fuel filter 19 for filtering out fuel constituents causing blockages and an adjusting sleeve 20 for adjusting the spring preload of the return spring 11 are provided.
- the fuel injection valve 1 is not, as previously known, with plastic encapsulation as a component that can be installed in a receptacle of a fuel injection system, but is integrated directly in the fuel injection system according to the invention. Except for a small downstream area 24 of the fuel injection valve 1, this is not, as previously known, with plastic encapsulation as a component that can be installed in a receptacle of a fuel injection system, but is integrated directly in the fuel injection system according to the invention. Except for a small downstream area 24 of the fuel injection valve 1, this is
- Fuel injection valve 1 is completely surrounded by plastic, this plastic jacket 25 being formed in one piece with the intake pipes 3 as a compact fuel injection system and thus also being produced in a plastic injection molding process.
- This plastic sheathing 25 also includes, for example, a co-molded electrical connector 26 provided for each fuel injection valve 1.
- a fuel distributor 28 is also provided directly in the fuel injection system, which is ultimately formed directly by the plastic jacket 25 of the fuel injection valve 1.
- an injection molding core which runs transversely to the longitudinal valve axes 29 of the fuel injection valves 1 and through which, after removal, a fuel supply duct 30 for the
- Fuel injection valves 1 is formed in the plastic casing 25.
- This fuel supply channel 30, which is open towards each flow bore 18, has, for example, a circular cross section, the plastic forming the wall of the fuel supply channel 30 having a largely constant wall thickness.
- the plastic jacket 25 can be formed with different wall thicknesses, depending on the installation requirements.
- the insertion depth of the valve seat body 12 in the valve seat carrier 8 determines the size of the stroke of the valve needle 9.
- An end position of the valve needle 9 is determined when the solenoid 5 is not energized by the valve closing body 10 resting on the valve seat of the valve seat body 12; the other end position of the valve needle 9 results when the magnet coil 5 is excited by the contact of the armature 7 on the core 6.
- the spring tension of the return spring 11 supported on the valve needle 9 is, as already mentioned, set by the adjusting sleeve 20.
- the sealing of the magnetic coil 5 with respect to the fuel supply duct 30 takes place, for. B.
- annular circumferential ribs 32 which form a so-called labyrinth seal.
- an ordinary sealing ring arranged on the circumference of the core 6 could also be extrusion-coated.
- the downstream area 24 of the fuel injection valve 1 is exposed, ie there is no plastic surrounding the valve seat support 8 there. Rather, this area 24 protrudes into a side mouth 33 of the intake pipe 3, which, for example, has a circular cross section.
- Fuel injector 1 is z. B. aligned so that the fuel to be sprayed is aimed essentially directly at an intake valve, not shown, in the cylinder head of the internal combustion engine. It is also conceivable that
- Fuel injection valve 1 extended and thus allowing it to protrude completely through the side opening 33, the spray end of the fuel injection valve 1 extending into the intake pipe 3, as the dashed lines are intended to indicate.
- FIGS. 2 and 3 schematically show exemplary embodiments of the fuel injection system as a compact component for fastening to the cylinder head of the internal combustion engine.
- the intake pipes 3 end on a mounting flange 37 which, for. B. has a plurality of openings 38 in the fastening means for connecting the
- Fuel injection system can be inserted with the cylinder head.
- the individual fuel injection valves 1 are contacted separately from one another in the exemplary embodiment shown in FIG. 2, ie each fuel injection valve 1 has its own connector plug 26, which, for. B. may have the shape shown in Figure 1.
- the intake pipes 3 run separately as so-called oscillating pipes, at least in the fuel injection system described, and together form an intake pipe system.
- the fuel distributor 28 extends with its inner fuel supply duct 30 along all fuel injection valves 1, so that a simultaneous fuel supply for all Fuel injection valves 1 is possible.
- the fuel distributor 28 has a connection element 40.
- the connecting element 40 is z. B. formed in the form of a nozzle on which a fuel supply hose, not shown, can be attached, or represents a so-called "quick connector", with the bayonet-like quick connections can be achieved.
- FIG. 3 shows an embodiment of the fuel injection system in which the electrical contacting of the individual
- Fuel injection valves 1 takes place via a contact rail 41 which connects all fuel injection valves 1 to one another.
- the contact rail 41 which is provided directly during injection molding of the fuel injection system and is thus completely encapsulated by plastic, has a central plug 42 at one contacting end, which, for. B. is designed with four fuel injectors to be contacted 1 five poles.
- the number of electrical lines 43 provided in the contact rail 41 is reduced with each fuel injection valve 1 by one up to the fuel injector 1 which is furthest away from the central plug 42, to which two electrical lines 43 also lead.
- Fuel distributors 28 are by no means shown to scale in FIG. 3 and do not have to run separately next to one another or one above the other. Rather, it is advantageous to integrate the electrical lines 43 directly in or on the fuel distributor 28, so that there is only one plastic connecting piece running transversely to the fuel injection valves 1.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19600378A DE19600378A1 (de) | 1996-01-08 | 1996-01-08 | Brennstoffeinspritzsystem |
DE19600378 | 1996-01-08 | ||
PCT/DE1996/001939 WO1997025529A1 (de) | 1996-01-08 | 1996-10-11 | Brennstoffeinspritzsystem |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0813651A1 true EP0813651A1 (de) | 1997-12-29 |
EP0813651B1 EP0813651B1 (de) | 2002-03-20 |
Family
ID=7782277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96945492A Expired - Lifetime EP0813651B1 (de) | 1996-01-08 | 1996-10-11 | Brennstoffeinspritzsystem |
Country Status (7)
Country | Link |
---|---|
US (1) | US5934252A (de) |
EP (1) | EP0813651B1 (de) |
JP (1) | JP3805376B2 (de) |
KR (1) | KR19980702840A (de) |
AT (1) | ATE214786T1 (de) |
DE (2) | DE19600378A1 (de) |
WO (1) | WO1997025529A1 (de) |
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JP2000018125A (ja) * | 1998-07-01 | 2000-01-18 | Mitsubishi Electric Corp | 筒内噴射用燃料噴射弁 |
JP2000282990A (ja) * | 1999-03-31 | 2000-10-10 | Komatsu Ltd | ディーゼルエンジンの燃料配管構造 |
DE10020616A1 (de) * | 2000-04-27 | 2001-10-31 | Pierburg Ag | Gemischbildungsanordnung für eine Brennkraftmaschine |
US6622700B2 (en) | 2000-10-24 | 2003-09-23 | Siemens Vdo Automotive, Inc. | Integrated fuel system and wiring harness |
JP2003065187A (ja) | 2001-08-22 | 2003-03-05 | Sanshin Ind Co Ltd | 船外機における燃料供給装置 |
JP2003065183A (ja) * | 2001-08-22 | 2003-03-05 | Sanshin Ind Co Ltd | 船外機における燃料供給装置 |
DE10145035A1 (de) | 2001-09-13 | 2003-04-10 | Bosch Gmbh Robert | Brennstoffeinspritzsystem |
US6959695B2 (en) | 2001-10-17 | 2005-11-01 | Robert Bosch Corporation | Multi-point fuel injection module |
US9635540B2 (en) * | 2002-03-25 | 2017-04-25 | Jeffrey D. Mullen | Systems and methods for locating cellular phones and security measures for the same |
US6786203B1 (en) * | 2002-04-30 | 2004-09-07 | Siemens Vdo Automotive Corporation | Injector valve for integrated air/fuel module |
US6840268B2 (en) * | 2002-05-23 | 2005-01-11 | Detroit Diesel Corporation | High-pressure connector having an integrated flow limiter and filter |
EP1375895A2 (de) * | 2002-06-26 | 2004-01-02 | Robert Bosch Gmbh | Vorrichtung zur Gemischbildung im Ansaugtrakt von Verbrennungskraftmaschinen |
US7007674B2 (en) | 2003-04-01 | 2006-03-07 | Robert Bosch Corporation | Fuel rail assembly |
WO2005111633A1 (de) * | 2004-05-13 | 2005-11-24 | Abb Research Ltd | Faseroptische sensorspule und strom- oder magnetfeldsensor |
US7086385B2 (en) * | 2004-07-15 | 2006-08-08 | Siemens Vdo Automotive Corporation | Unitary fuel injector module for fuel system |
JP2007315186A (ja) * | 2006-05-23 | 2007-12-06 | Aisan Ind Co Ltd | 燃料噴射装置 |
FR2909731A1 (fr) * | 2006-12-08 | 2008-06-13 | Renault Sas | Procede de fabrication d'une partie de moteur concernant l' admission de comburant et moteur polycarburant et utilisation de ce moteur |
WO2008122651A1 (de) * | 2007-04-10 | 2008-10-16 | Mahle International Gmbh | Brennkraftmaschine und frischluftanlage |
US20090146042A1 (en) * | 2007-12-05 | 2009-06-11 | Jan Ihle | Mold comprising a ptc-ceramic |
US20090148802A1 (en) * | 2007-12-05 | 2009-06-11 | Jan Ihle | Process for heating a fluid and an injection molded molding |
US20090145977A1 (en) * | 2007-12-05 | 2009-06-11 | Jan Ihle | Injection molded nozzle and injector comprising the injection molded nozzle |
US9034210B2 (en) * | 2007-12-05 | 2015-05-19 | Epcos Ag | Feedstock and method for preparing the feedstock |
US7973639B2 (en) * | 2007-12-05 | 2011-07-05 | Epcos Ag | PTC-resistor |
DE102012001076A1 (de) * | 2012-01-20 | 2013-07-25 | Veritas Ag | Verfahren zur Erhöhung einer Dauerfestigkeit eines Hohlkörpers und dazugehörigen Hohlkörper |
DE102015209646A1 (de) * | 2015-05-27 | 2016-12-01 | Bayerische Motoren Werke Aktiengesellschaft | Kraftstoffeinspritzvorrichtung |
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IT1252463B (it) * | 1991-07-31 | 1995-06-16 | Weber Srl | Gruppo di alimentazione per un motore a combustione interna |
US5419297A (en) * | 1994-06-28 | 1995-05-30 | Siemens Automotive L.P. | Extended tip gasoline port fuel injector |
US5568798A (en) * | 1995-06-08 | 1996-10-29 | Siemens Automotive Corporation | Plastic fuel rail having integrated electrical wiring |
-
1996
- 1996-01-08 DE DE19600378A patent/DE19600378A1/de not_active Withdrawn
- 1996-10-11 JP JP52471397A patent/JP3805376B2/ja not_active Expired - Fee Related
- 1996-10-11 DE DE59608924T patent/DE59608924D1/de not_active Expired - Lifetime
- 1996-10-11 AT AT96945492T patent/ATE214786T1/de not_active IP Right Cessation
- 1996-10-11 WO PCT/DE1996/001939 patent/WO1997025529A1/de active IP Right Grant
- 1996-10-11 KR KR1019970706247A patent/KR19980702840A/ko active IP Right Grant
- 1996-10-11 EP EP96945492A patent/EP0813651B1/de not_active Expired - Lifetime
- 1996-10-11 US US08/913,183 patent/US5934252A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9725529A1 * |
Also Published As
Publication number | Publication date |
---|---|
US5934252A (en) | 1999-08-10 |
ATE214786T1 (de) | 2002-04-15 |
JPH11502282A (ja) | 1999-02-23 |
KR19980702840A (ko) | 1998-08-05 |
JP3805376B2 (ja) | 2006-08-02 |
WO1997025529A1 (de) | 1997-07-17 |
EP0813651B1 (de) | 2002-03-20 |
DE59608924D1 (de) | 2002-04-25 |
DE19600378A1 (de) | 1997-07-10 |
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