WO2004004889A1 - Dosiereinrichtung - Google Patents
Dosiereinrichtung Download PDFInfo
- Publication number
- WO2004004889A1 WO2004004889A1 PCT/DE2003/002088 DE0302088W WO2004004889A1 WO 2004004889 A1 WO2004004889 A1 WO 2004004889A1 DE 0302088 W DE0302088 W DE 0302088W WO 2004004889 A1 WO2004004889 A1 WO 2004004889A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dosing device
- metering
- insulating body
- transport line
- fuel
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/002—Nozzle-type elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00085—Plates; Jackets; Cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/0015—Controlling the temperature by thermal insulation means
- B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0277—Metal based
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/06—Integration with other chemical processes
- C01B2203/066—Integration with other chemical processes with fuel cells
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1217—Alcohols
- C01B2203/1223—Methanol
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1247—Higher hydrocarbons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/04—Adding substances to exhaust gases the substance being hydrogen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Definitions
- the invention is based on a metering device according to the preamble of the main claim.
- devices for reforming fuels are known from US Pat. No. 3,971,847.
- the fuel is metered in from metering devices, which are relatively far away from the reformer, via long feed lines into a temperature-controlled material flow and distributed into the material flow via a metering opening at the end of the supply line, which flows to the location of the actual reforming process.
- a disadvantage of the devices known from the abovementioned publication is, in particular, that the long feed lines lead to delays and inaccuracies in the metering of fuel, particularly in the case of strong load changes or warm start phases. If, for example, after a stop phase while the fuel evaporates from the supply line due to the temperature, the fuel metering is resumed, there is a delayed metering of fuel into the temperature-controlled material flow and the reforming process due to the dead space volume in the supply line which has to be replenished first. The same problem arises with a particularly low load.
- long supply lines stand in the way of a compact design, increase the susceptibility to errors and assembly on and off. J advantages of the invention
- the metering device according to the invention with the characterizing features of the main claim has the advantage that the thermal decoupling of the metering device from the transport line transporting the temperature-controlled material flow significantly reduces the length of the supply line between metering device and metering opening and thus the dead space volume located therein.
- the significantly reduced dead space volume improves in particular the warm start behavior, the start behavior after. prolonged standstill and the low load behavior of the dosing device or the reformer clearly.
- Transport line can be attached and so a compact, reliable and inexpensive construction of the reformer is possible.
- the metering devices do not have to meet increased requirements with regard to temperature resistance and temperature behavior, and it is thus possible to use fuel injection valves which are already known, have been tried and tested and have been used many times.
- a fuel injection valve is advantageously used as the metering device, as is known, for example, from reciprocating piston machines with internal combustion.
- the use of such valves has several advantages. They allow particularly precise control or regulation of the fuel metering, the metering being able to be controlled via several parameters, such as, for example, duty cycle, cycle frequency and, if necessary, stroke length.
- the dependence on the pump pressure is far less pronounced than in metering devices that have the cross-section of the line Control the volume flow of the fuel and the dosing range is significantly larger.
- said fuel injectors are well-proven, inexpensive components which are known in their behavior and are chemically stable and reliable with respect to the fuels used, this being particularly true for so-called low-pressure fuel injectors which can be used here due to the thermal decoupling.
- the insulating body consists of a ceramic material, since ceramic materials are particularly heat-resistant and conduct heat poorly. If the insulator consists of several parts, for example ' . its assembly, in particular its disassembly, much easier. If the insulating body encircles the transport line in an annular manner, it creates a positive connection to the transport line.
- the insulating body is gripped by a clip, in particular a ring clip, and by
- Insulating body advantageously with a non-ceramic, in particular a metallic jacket part at least partially surrounded positively, so that other components can be non-positively connected to the insulating body.
- Jacket part it is possible to arrange the jacket part thermally insulated from the bracket and fastener.
- the metering device according to the invention can also be advantageously further developed by connecting the holding web to the receptacle, which receives the fuel injector, via a releasable joint, for example a screw connection.
- a releasable joint for example a screw connection.
- the fuel introduced is distributed particularly evenly.
- a particularly good and fine distribution of the fuel can also be achieved by a plurality of metering orifices, in particular a plurality of metering orifices with different hole diameters, which can also be directed radially to the direction of flow of the tempered material flow.
- a particularly advantageous distribution of the fuel is also achieved by introducing fuel against the direction of flow of the tempered material flow.
- the transport line advantageously has a cross-sectional constriction in its axial course.
- the fuel can mix with the material flow much better, and because of the better heat transfer to the fuel, it can be evaporated much faster.
- the feed line can be designed with means, for example heat plumes, to improve the heat absorption. These are advantageously attached to the feed line by durable, stable, heat-resistant and good heat-transferring joining methods, for example by welding or soldering.
- the metering tube advantageously has a number of points with reduced wall thickness, which are the
- Fig. 1 is a schematic representation of an embodiment of a metering device according to the invention.
- FIG. 1 An exemplary embodiment of a metering device 1 according to the invention shown in FIG. 1 is designed in the form of a metering device 1 for the use of low-pressure fuel injection valves.
- the metering device 1 is particularly suitable for the entry and atomization of fuel into a chemical reformer (not shown) for the production of hydrogen.
- the metering device 1 consists of a holding device 13, a metering device 2, which in this embodiment is in the form of a
- Low-pressure fuel injection valve is designed, a tubular transport line 10 transporting a tempered material flow and a feed line 12 which opens into a metering opening 7 at one end located in the transport line 10.
- the holding device 13 consists essentially of a receptacle 3, which serves to receive the outlet-side part of the metering device 2 and is fixed thereon by a fixing element 14 in the form of a simple clip, and a holding web 4 for connecting and spacing the receptacle 3 and the metering device 2 on / from a jacket part 5, which one the transport line 10 encircles the insulating body 6 in a ring shape.
- a clip 8 which also runs in a ring around the transport line 10 near the jacket part 5, fixes the insulating body 6 or its individual parts (in the exemplary embodiment two half-shells) around the transport line 10.
- the clip 8 is fastened by means of fastening elements 9, which in this exemplary embodiment are designed as screws and which press on lateral extensions of the bracket 8 and thus clamp the insulating body 6.
- the receptacle 3 accommodates the outlet-side part of the metering device 2 with a precise fit with a recess facing away from the transport line 10. Due to the fit and the use of a seal (not shown) in the region (not shown) of the outlet opening of the metering device 2 (not shown), the outlet opening is hermetically sealed to the feed line 12 which extends through the side of the receptacle 3 facing the transport line 10.
- stable joining connections between metering device 2 and receptacle 3 can be dispensed with, since a low-pressure fuel injection valve is used, which is generally subjected to fuel pressures of only up to approximately 10 bar. There is therefore no need to transmit large forces when sealing, for example through massive screw connections. All pressurized components can thus be dimensioned less strongly and manufactured more cost-effectively.
- Two holding webs are attached on opposite sides to the lower area of the receptacle 3 facing the transport line 10 laterally by means of screws 15 penetrating through the holding webs 4 and engaging in the internal thread of the receptacle 3.
- non-metallic washers for example, can be used here between retaining web 4 and receptacle 3.
- the retaining webs 4 continue from there to the jacket part 5 and are there by a welded connection fixed to the jacket part 5, the holding webs 4 being shaped in this area in such a way that they follow the shape of the jacket part 5 and thus a larger connecting area between the holding webs 4 and the jacket part 5 is achieved.
- the feed line 12, coming from the receptacle 3, runs between the two holding webs 4, at right angles to the transport line 10, through a lateral recess in the jacket part 5 that extends longitudinally to the transport line 10, through the insulating body 6 and the wall of the transport line 10 up to the one in the latter Embodiment to an outlet opening 11 of the transport line 10 directed metering opening 7, wherein the metering opening 7 can also be designed as a nozzle.
- the metering opening 7 introduces the fuel into a material flow, for example between 400 ° C. and 600 ° C., which consists, for example, of a mixture of air and water vapor.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/520,217 US7648084B2 (en) | 2002-07-03 | 2003-06-24 | Dosing device |
EP03762416A EP1651343A1 (de) | 2002-07-03 | 2003-06-24 | Dosiereinrichtung |
JP2004518406A JP4399361B2 (ja) | 2002-07-03 | 2003-06-24 | 調量装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10229904A DE10229904A1 (de) | 2002-07-03 | 2002-07-03 | Dosiereinrichtung |
DE10229904.8 | 2002-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004004889A1 true WO2004004889A1 (de) | 2004-01-15 |
Family
ID=29723670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2003/002088 WO2004004889A1 (de) | 2002-07-03 | 2003-06-24 | Dosiereinrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US7648084B2 (de) |
EP (1) | EP1651343A1 (de) |
JP (1) | JP4399361B2 (de) |
DE (1) | DE10229904A1 (de) |
WO (1) | WO2004004889A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1890015A1 (de) * | 2005-05-17 | 2008-02-20 | Nissan Diesel Motor Co., Ltd. | Abgasreinigungssystem für motor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10251698A1 (de) * | 2002-11-06 | 2004-06-03 | Robert Bosch Gmbh | Dosiereinrichtung |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3971847A (en) * | 1973-12-26 | 1976-07-27 | The United States Of America As Represented By The Adminstrator Of The National Aeronautics And Space Administration | Hydrogen-rich gas generator |
DE2843534A1 (de) * | 1977-10-06 | 1979-04-19 | Aisan Ind | Kraftstoffliefereinrichtung fuer eine brennkraftmaschine |
EP0508362A2 (de) * | 1991-04-08 | 1992-10-14 | Toyota Jidosha Kabushiki Kaisha | Verbindung für Hochdruckleitungen |
DE4440023A1 (de) * | 1993-11-09 | 1995-06-14 | Deutsche Forsch Luft Raumfahrt | Vorrichtung zum Bilden eines Kraftstoff-Luft-Gemischs |
DE19937444C1 (de) * | 1999-08-07 | 2001-01-18 | Winkelmann & Pannhoff Gmbh | Vorrichtung zur Verteilung von Kraftstoff für Kraftstoffeinspritzanlagen von Verbrennungsmotoren |
DE10002000A1 (de) * | 2000-01-19 | 2001-08-09 | Bosch Gmbh Robert | Zerstäubungsanordnung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5449120A (en) * | 1991-06-11 | 1995-09-12 | Nippondenso Co., Ltd. | Fuel feed apparatus of internal combustion engine |
US5484577A (en) * | 1994-05-27 | 1996-01-16 | Ballard Power System Inc. | Catalytic hydrocarbon reformer with enhanced internal heat transfer mechanism |
NL1003980C2 (nl) * | 1996-09-06 | 1998-03-13 | Vialle Beheer B V | Inspuitinrichting. |
US6045772A (en) * | 1998-08-19 | 2000-04-04 | International Fuel Cells, Llc | Method and apparatus for injecting a liquid hydrocarbon fuel into a fuel cell power plant reformer |
DE19951585C2 (de) * | 1999-10-27 | 2002-04-11 | Daimler Chrysler Ag | Reaktoranlage zur katalytischen Brennstoffumsetzung mit Wasser und Sauerstoff |
DE10002004A1 (de) * | 2000-01-19 | 2001-08-09 | Bosch Gmbh Robert | Zerstäubungsvorrichtung |
DE10002414A1 (de) * | 2000-01-21 | 2001-08-09 | Festo Ag & Co | Additivzerstäubungsvorrichtung |
AUPQ588500A0 (en) * | 2000-02-28 | 2000-03-23 | Orbital Engine Company (Australia) Proprietary Limited | Combined fuel injection and ignition means |
US6872379B2 (en) * | 2001-08-15 | 2005-03-29 | Sulzer Hexis Ag | Method for the reformation of fuels, in particular heating oil |
-
2002
- 2002-07-03 DE DE10229904A patent/DE10229904A1/de not_active Withdrawn
-
2003
- 2003-06-24 JP JP2004518406A patent/JP4399361B2/ja not_active Expired - Fee Related
- 2003-06-24 WO PCT/DE2003/002088 patent/WO2004004889A1/de active Application Filing
- 2003-06-24 US US10/520,217 patent/US7648084B2/en not_active Expired - Fee Related
- 2003-06-24 EP EP03762416A patent/EP1651343A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3971847A (en) * | 1973-12-26 | 1976-07-27 | The United States Of America As Represented By The Adminstrator Of The National Aeronautics And Space Administration | Hydrogen-rich gas generator |
DE2843534A1 (de) * | 1977-10-06 | 1979-04-19 | Aisan Ind | Kraftstoffliefereinrichtung fuer eine brennkraftmaschine |
EP0508362A2 (de) * | 1991-04-08 | 1992-10-14 | Toyota Jidosha Kabushiki Kaisha | Verbindung für Hochdruckleitungen |
DE4440023A1 (de) * | 1993-11-09 | 1995-06-14 | Deutsche Forsch Luft Raumfahrt | Vorrichtung zum Bilden eines Kraftstoff-Luft-Gemischs |
DE19937444C1 (de) * | 1999-08-07 | 2001-01-18 | Winkelmann & Pannhoff Gmbh | Vorrichtung zur Verteilung von Kraftstoff für Kraftstoffeinspritzanlagen von Verbrennungsmotoren |
DE10002000A1 (de) * | 2000-01-19 | 2001-08-09 | Bosch Gmbh Robert | Zerstäubungsanordnung |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1890015A1 (de) * | 2005-05-17 | 2008-02-20 | Nissan Diesel Motor Co., Ltd. | Abgasreinigungssystem für motor |
EP1890015A4 (de) * | 2005-05-17 | 2009-08-12 | Nissan Diesel Motor Co | Abgasreinigungssystem für motor |
US8181446B2 (en) | 2005-05-17 | 2012-05-22 | Nissan Diesel Motor Co., Ltd. | Exhaust emission purification apparatus for engine |
Also Published As
Publication number | Publication date |
---|---|
US20060099088A1 (en) | 2006-05-11 |
DE10229904A1 (de) | 2004-01-15 |
JP2005531482A (ja) | 2005-10-20 |
US7648084B2 (en) | 2010-01-19 |
EP1651343A1 (de) | 2006-05-03 |
JP4399361B2 (ja) | 2010-01-13 |
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