EP1188926A2 - Hochdruckpumpe für ein Speichereinspritzsystem sowie Speichereinspritzsystem - Google Patents
Hochdruckpumpe für ein Speichereinspritzsystem sowie Speichereinspritzsystem Download PDFInfo
- Publication number
- EP1188926A2 EP1188926A2 EP01121402A EP01121402A EP1188926A2 EP 1188926 A2 EP1188926 A2 EP 1188926A2 EP 01121402 A EP01121402 A EP 01121402A EP 01121402 A EP01121402 A EP 01121402A EP 1188926 A2 EP1188926 A2 EP 1188926A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- pressure pump
- high pressure
- injection system
- storage
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
Definitions
- the present invention relates to a high pressure pump for a memory injection system, in particular a common rail system, according to the preamble of claim 1 and a Accumulator injection.
- High pressure pumps come in a wide variety of designs known.
- DE 197 26 572 A1 discloses one Radial piston pump with one eccentric shaft for driving several Conveyor units. The are via connecting holes individual conveyor units with a common high-pressure line connected, which has a high pressure connection on the housing the pump forms.
- FIG. 6 shows such a common rail system for one V-engine design.
- the common rail system comprises a high pressure pump 1 Distribution rail 15 and two rails 10 and 11.
- the high pressure pump 1 has exactly one high-pressure connection 5, which has a Line 16 is connected to the distribution rail 15.
- the Both rails 10 and 11 are in turn via lines 17 and 18 connected to the distribution rail 15. From the two rails 10 and 11 each lead to the injectors 19.
- the high pressure pump and the distribution rail are in the Center of the V-engine (not shown). Is further a pressure control valve 8 is arranged on the distributor rail in order to Determine system pressure.
- a high-pressure pump for a storage injection system which multiple funding units and which has several high pressure connections.
- the high pressure connections are directly with the storage rails of the accumulator injection system connectable. That’s it possible that when using the high pressure pump according to the invention in a memory injection system Systems each directly via a high pressure connection with the High pressure pump can be connected without a distribution rail connected between the pump and the storage rails must become. Thus, the necessary in the prior art Distribution rail can be dispensed with. This enables a reduction manufacturing costs and assembly costs.
- the High pressure pump on a common high pressure room, from which disconnect at least two branch lines. It is each branch line with a separate high pressure connection connected to the pump. It should be noted that the Branch lines can also be arranged such that only one line goes from the common high-pressure room, which then branches into the branch lines, which are then connected to the high pressure connections.
- the common high-pressure space is preferred by three together connected high pressure lines formed, the conveyor units Pump the pump into a high pressure line.
- a high pressure sensor is common to the High pressure room or one of the branch lines connected. This makes it possible to insert the high pressure sensor into the high pressure pump to integrate. This can reduce the number of parts are reduced and the manufacturing and assembly costs become.
- a pressure control valve with the common high-pressure chamber is preferred or one of the branch lines connected. This allows the pressure control valve in the high pressure pump integrate so that the number of items continues is reduced.
- the high pressure connections of the pump on one side of the pump housing are arranged.
- the result is simple and short connection geometries for connecting the storage rails.
- the high pressure connections on opposite one another Arranged sides of the pump housing. Thereby the storage rails can easily be attached directly to the high pressure pump to be ordered.
- the common high-pressure room has a defined Size with a defined volume on or in the branch lines is an extended area with a defined Volume provided.
- the pressure waves can e.g. while the injection processes are generated in the storage rail.
- the high-pressure pump preferably has an adapter which the high pressure connections are arranged.
- the branch lines particularly preferably branch only in the adapter. So there is only a high pressure transition and accordingly a seal between the pump and adapter is necessary.
- the common high-pressure chamber thus extends in the pump and the adapter. This allows for particularly simple and low cost way high pressure pumps with different Number of high pressure connections or for different engines to be provided.
- the high-pressure pump is preferably a radial piston pump educated.
- a memory injection system is provided which an inventive High pressure pump used.
- the memory injection system each storage rail via a supply line with one each separate high pressure connection of the high pressure pump connected.
- the distribution rail used in the prior art which is between the high pressure pump and the storage rails is arranged to be dispensed with. This will in particular the number of parts and the manufacturing costs for the Accumulator injection system reduced.
- the storage injection system is a high pressure sensor on a storage rail arranged.
- the high pressure sensor is preferably present arranged at the end of the storage rail.
- the accumulator injection system is preferred as a common rail system trained for diesel engines or the accumulator injection system is used in a gasoline engine.
- the memory injection system is preferably used in an engine used in V, W, H or star design.
- a compact high-pressure pump or provided a very compact memory injection system which has a reduced number of parts because of the high pressure pump has a plurality of high-pressure connections, one each Storage rail connected directly to a high pressure connection is. This makes it possible to do so in the prior art to dispense with the existing distribution rail.
- Figures 1 to 4 is a high pressure pump or a storage injection system according to a first embodiment of the present invention.
- the memory injection system includes according to the first embodiment, a high pressure pump 1, which a first high pressure port 5 and a second High pressure connection 6 has.
- the memory injection system also includes a first storage rail 10 and a second storage rail 11.
- At the two storage ramps 10 and 11 are each arranged a plurality of injector connections 20, which with each connected to an injector (not shown) (in Figure 1 schematically indicated by the arrows). Every storage rail 10 or 11 is connected via a feed line 13 or 14 one high-pressure connection 5 or 6 of the high-pressure pump 1 connected.
- the High pressure pump 1 of the first embodiment is a radial piston pump formed which three conveyor units 23, 24 and 25.
- the conveyor units 23, 24 and 25 are each sealed with a lid.
- a pressure control valve 8 Next to the high pressure pump 1 is a pressure control valve 8 and a high pressure sensor 7 is provided. So everyone is for that Accumulator injection system necessary connections on the pump housing 9 of the high pressure pump 1 arranged. This results in a particularly compact version of the high pressure pump 1. Es it should be noted that the high pressure sensor 7, for example at a free end of one of the two storage rails 10 or 11 can be arranged.
- the high-pressure line 4 is also located via a branch line 27 in connection with the high pressure connection 5 and the High-pressure line 3 is connected via a branch line 26 the high pressure connection 6 in connection.
- a branch line 27 is at the intersection of high pressure lines 2, 3 and 4 the pressure control valve 8 is arranged. This allows the pressure for both storage trails are regulated centrally.
- FIG. 3 shows a bore in the high-pressure line 4 28 provided for the high pressure sensor 7.
- the high pressure sensor 7 takes the pressure in the accumulator injection system, more precisely in the common High pressure room, and gives it to a central Control unit further, which is the injection of fuel controls in the individual cylinders.
- the individual delivery units of the radial piston pump thus deliver 1 in a common high pressure room.
- check valves 29 prevent the fuel from flowing back to the Conveyor units.
- the fuel is then released from the high pressure chamber via the two branch lines 26 and 27, the High pressure connections 5 and 6 and the feed lines 13 and 14 too the storage rails 10 and 11 fed. From the storage trails 10 and 11 then the injection takes place via the respective Injectors in the cylinders of the engine.
- the configuration of the high-pressure pump 1 according to the invention with two high pressure connections 5 and 6, which have a common High pressure space can be supplied with fuel to the distributor rail required in the prior art completely to be dispensed with. According to the function the distribution rail from the common high pressure room. This also results in a decoupling of the Storage trails 10 and 11 from each other, so none through that Injection causes pressure wave from a storage rail 10 to the other storage rail 11 runs back and forth. So be According to the invention, the storage rail of the storage injection system directly from the high pressure pump 1 via the two high pressure outputs supplied, with a storage rail each a high pressure outlet is connected. Accordingly, the waiver leads on the distribution rail at a considerable cost saving in accumulator injection systems.
- the high pressure pump 1 has several separate high-pressure lines, which are supplied by different conveyor units and which each with different high pressure connections connected to the high pressure pump.
- a radial piston pump with three delivery units two conveyor units in a first high-pressure line promote and the third funding unit in a second Promote high pressure line.
- the first high pressure line connected to a first high pressure connection
- the second high pressure line is with a second high pressure connection connected.
- the high pressure connections are then each with a storage rail of the storage injection system connected.
- Figure 5 is a high pressure pump according to a second embodiment according to the present invention.
- the same or functionally the same parts are with the the same reference numerals as in the first embodiment.
- FIG. 5 shows an adapter 12 for a high pressure pump.
- the Adapter has a first high pressure connection 5 and one second high pressure port 6.
- the two high pressure connections are on opposite sides of the adapter 12 provided.
- Next to the adapter 12 is a high pressure sensor 7 and a pressure control valve 8 arranged.
- the adapter is attached to the housing of a high pressure pump (not shown).
- the high pressure pump has a common one High-pressure space in which the pumping units of the pump promote.
- This common high pressure chamber of the pump is at the attachment of the adapter 12 to the high pressure pump with a common high pressure line of the adapter connected.
- this high pressure line branches into two branch lines, which each to one of the high pressure connections Guide 5 or 6 of the adapter. So only one Connection line between the high pressure pump and the adapter be sealed.
- the adapter By using the adapter it is possible that a standardized high pressure pump for different customers can be used to which the customer-specific Adapter is attached. Thus, a large number of different pumps for different customers be, but only a certain number of customized Adapters. This both reduces development costs as well as the manufacturing cost. Should the customers want other connection geometries for the high pressure pump (e.g. with a new engine), only the respective one has to Adapters are adapted.
- the present invention relates to a high pressure pump 1 for a memory injection system, which several Has conveyor units 23, 24, 25.
- the high pressure pump points at least two high pressure connections 5, 6, which are direct can be connected to a storage rail 10, 11. Further concerns the present invention a memory injection system with a high pressure pump according to the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
- Figur 1
- eine schematische Draufsicht eines Speichereinspritzsystems mit einer Hochdruckpumpe gemäß einem ersten Ausführungsbeispiel der vorliegenden Erfindung;
- Figur 2
- eine perspektivische Ansicht der in Figur 1 gezeigten Hochdruckpumpe gemäß dem ersten Ausführungsbeispiel;
- Figur 3
- eine schematische Schnittansicht der in den Figuren 1 und 2 gezeigten Hochdruckpumpe;
- Figur 4
- eine schematische Schnittansicht entlang der Linie A-A in Figur 3;
- Figur 5
- eine perspektivische Ansicht eines Adapters für eine Hochdruckpumpe gemäß einem zweiten Ausführungsbeispiel der vorliegenden Erfindung; und
- Figur 6
- eine perspektivische Ansicht eines Common-Rail-Systems gemäß dem Stand der Technik.
Claims (21)
- Hochdruckpumpe für ein Speichereinspritzsystem, welche mehrere Fördereinheiten (23, 24, 25) aufweist, dadurch gekennzeichnet, dass die Hochdruckpumpe mindestens zwei Hochdruckanschlüsse (5, 6) aufweist, welche jeweils direkt mit einem Speicherrail (10, 11) verbindbar sind.
- Hochdruckpumpe nach Anspruch 1, dadurch gekennzeichnet, dass die Hochdruckpumpe einen gemeinsamen Hochdruckraum (2, 3, 4) aufweist, in den die Fördereinheiten (23, 24, 25) der Hochdruckpumpe (1) fördern.
- Hochdruckpumpe nach Anspruch 2, dadurch gekennzeichnet, dass vom gemeinsamen Hochdruckraum (2, 3, 4) mindestens zwei Verzweigungsleitungen (26, 27) abgehen, wobei jede Verzweigungsleitung (26, 27) mit einem separaten Hochdruckanschluß (5, 6) verbunden ist.
- Hochdruckpumpe nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass der gemeinsame Hochdruckraum durch drei miteinander verbundene Hochdruckleitungen (2, 3, 4) gebildet ist, wobei die Fördereinheiten (23, 24, 25) jeweils in eine Hochdruckleitung (2, 3, 4) fördern.
- Hochdruckpumpe nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass ein Hochdrucksensor (7) mit dem Hochdruckraum (2, 3, 4) oder einer der Verzweigungsleitungen (26, 27) verbunden ist.
- Hochdruckpumpe nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, dass ein Druckregelventil (8) mit dem Hochdruckraum (2, 3, 4) oder einer der Verzweigungsleitungen (26, 27) verbunden ist.
- Hochdruckpumpe nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Hochdruckanschlüsse (5, 6) an einer Seite des Gehäuses (9) der Hochdruckpumpe (1) angeordnet sind.
- Hochdruckpumpe nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Hochdruckanschlüsse (5, 6) an einander gegenüberliegenden Seiten des Gehäuses (9) der Hochdruckpumpe (1) angeordnet sind.
- Hochdruckpumpe nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Anzahl der Hochdruckanschlüsse (5, 6) der Anzahl von Speicherrails (10, 11) in einem Speichereinspritzsystem entspricht.
- Hochdruckpumpe nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Speicherrails (10, 11) des Speichereinspritzsystems unmittelbar mit den Hochdruckanschlüssen (5, 6) verbunden sind.
- Hochdruckpumpe nach einem der Ansprüche 2 bis 10, dadurch gekennzeichnet, dass der gemeinsame Hochdruckraum ein definiertes Volumen aufweist oder in den Verzweigungsleitungen (26, 27) ein erweiterter Bereich mit einem definierten Volumen vorgesehen ist, um von den Speicherrails übertragene Druckwellen auszugleichen.
- Hochdruckpumpe nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass eine Drossel und/oder eine Blende in einer Zuleitung (13, 14) und/oder den Verzweigungsleitungen (26, 27) angeordnet ist.
- Hochdruckpumpe nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass die Hochdruckpumpe einen Adapter (12) aufweist, an welchem die Hochdruckanschlüsse (5, 6) angeordnet sind.
- Hochdruckpumpe nach Anspruch 13, dadurch gekennzeichnet, dass sich die Verzweigungsleitungen (26, 27) im Adapter (12) verzweigen.
- Hochdruckpumpe nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, dass die Hochdruckpumpe (1) als Radialkolbenpumpe ausgebildet ist.
- Speichereinspritzsystem mit einer Hochdruckpumpe (1) nach einem der vorhergehenden Ansprüche.
- Speichereinspritzsystem nach Anspruch 16, dadurch gekennzeichnet, dass jedes Speicherrail (10, 11) unmittelbar mit jeweils einem Hochdruckanschluß (5, 6) der Hochdruckpumpe (1) verbunden ist.
- Speichereinspritzsystem nach Anspruch 17, dadurch gekennzeichnet, dass jedes Speicherrail (10, 11) über eine Zuleitung (13, 14) mit jeweils einem Hochdruckanschluß (5, 6) der Hochdruckpumpe (1) verbunden ist.
- Speichereinspritzsystem nach einem der Ansprüche 16 bis 18, dadurch gekennzeichnet, dass ein Hochdrucksensor (7) an einem Speicherrail (10, 11) angeordnet ist.
- Speichereinspritzsystem nach einem der Ansprüche 16 bis 19, dadurch gekennzeichnet, dass das Speichereinspritzsystem in einem Dieselmotor oder einem Benzinmotor verwendet wird.
- Speichereinspritzsystem nach einem der Ansprüche 16 bis 20, dadurch gekennzeichnet, dass Speichereinspritzsystem bei einem Motor in V-, W-, H-, oder Sternbauart verwendet wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000146315 DE10046315C2 (de) | 2000-09-19 | 2000-09-19 | Hochdruckpumpe für ein Speichereinspritzsystem sowie Speichereinspritzsystem |
DE10046315 | 2000-09-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1188926A2 true EP1188926A2 (de) | 2002-03-20 |
EP1188926A3 EP1188926A3 (de) | 2003-07-09 |
EP1188926B1 EP1188926B1 (de) | 2006-01-04 |
Family
ID=7656772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20010121402 Expired - Lifetime EP1188926B1 (de) | 2000-09-19 | 2001-09-06 | Hochdruckpumpe für ein Speichereinspritzsystem sowie Speichereinspritzsystem |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1188926B1 (de) |
DE (2) | DE10046315C2 (de) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003095839A1 (de) * | 2002-05-14 | 2003-11-20 | Robert Bosch Gmbh | Radialkolbenpumpe für kraftstoffeinspritzsystem mit verbesserter hochdruckfestigkeit |
WO2004033905A1 (de) * | 2002-10-09 | 2004-04-22 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine |
EP1479903A1 (de) * | 2003-05-20 | 2004-11-24 | Robert Bosch Gmbh | Kolbenpumpe, insbesondere Hochdruck-Kraftstoffpumpe |
WO2007093244A1 (de) * | 2006-02-13 | 2007-08-23 | Continental Automotive Gmbh | Hochdruckpumpe |
WO2009115356A1 (de) * | 2008-03-17 | 2009-09-24 | Robert Bosch Gmbh | Hochdruckpumpe |
WO2009135709A1 (de) * | 2008-05-06 | 2009-11-12 | Robert Bosch Gmbh | Hochdruckkraftstoffpumpe zum betrieb einer brennkraftmaschine |
WO2010025981A1 (de) * | 2008-09-02 | 2010-03-11 | Robert Bosch Gmbh | Hochdruck-radialkolbenpumpe |
WO2011101203A1 (de) * | 2010-02-16 | 2011-08-25 | Robert Bosch Gmbh | Zylinderkopf für eine kraftstoffhochdruckpumpe |
CN109488506A (zh) * | 2018-09-25 | 2019-03-19 | 潍柴动力股份有限公司 | 船用v型发动机燃油系统及船用v型发动机 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007035723A1 (de) | 2007-07-30 | 2009-02-05 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19726572A1 (de) | 1997-06-23 | 1998-12-24 | Mannesmann Rexroth Ag | Radialkolbenpumpe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07122422B2 (ja) * | 1986-05-02 | 1995-12-25 | 日本電装株式会社 | 燃料噴射装置 |
US5035221A (en) * | 1989-01-11 | 1991-07-30 | Martin Tiby M | High pressure electronic common-rail fuel injection system for diesel engines |
JPH07167009A (ja) * | 1993-12-14 | 1995-07-04 | Yamaha Motor Co Ltd | エンジンへの燃料供給装置 |
DE19729789A1 (de) * | 1997-07-11 | 1999-01-14 | Bosch Gmbh Robert | Radialkolbenpumpe zur Kraftstoffhochdruckversorgung |
DE19802476A1 (de) * | 1998-01-23 | 1999-07-29 | Bosch Gmbh Robert | Pumpenanordnung zur Kraftstoffhochdruckversorgung |
JP4088738B2 (ja) * | 1998-12-25 | 2008-05-21 | 株式会社デンソー | 燃料噴射ポンプ |
-
2000
- 2000-09-19 DE DE2000146315 patent/DE10046315C2/de not_active Expired - Fee Related
-
2001
- 2001-09-06 EP EP20010121402 patent/EP1188926B1/de not_active Expired - Lifetime
- 2001-09-06 DE DE50108605T patent/DE50108605D1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19726572A1 (de) | 1997-06-23 | 1998-12-24 | Mannesmann Rexroth Ag | Radialkolbenpumpe |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003095839A1 (de) * | 2002-05-14 | 2003-11-20 | Robert Bosch Gmbh | Radialkolbenpumpe für kraftstoffeinspritzsystem mit verbesserter hochdruckfestigkeit |
US7775192B2 (en) | 2002-05-14 | 2010-08-17 | Robert Bosch Gmbh | Radial piston pump for fuel injection system having improved high-pressure resistance |
WO2004033905A1 (de) * | 2002-10-09 | 2004-04-22 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine |
US7178509B2 (en) | 2002-10-09 | 2007-02-20 | Robert Bosch Gmbh | High-pressure pump, in particular for a fuel injection system of an internal combustion engine |
CN100406722C (zh) * | 2002-10-09 | 2008-07-30 | 罗伯特·博世有限公司 | 高压泵、尤其是用于内燃机的燃料喷射装置的高压泵 |
EP2312148A1 (de) * | 2003-05-20 | 2011-04-20 | Robert Bosch Gmbh | Hochdruck-Kraftstoffkolbenpumpe |
EP1479903A1 (de) * | 2003-05-20 | 2004-11-24 | Robert Bosch Gmbh | Kolbenpumpe, insbesondere Hochdruck-Kraftstoffpumpe |
EP2312149A1 (de) * | 2003-05-20 | 2011-04-20 | Robert Bosch GmbH | Hochdruck-Kraftstoffkolbenpumpe |
WO2007093244A1 (de) * | 2006-02-13 | 2007-08-23 | Continental Automotive Gmbh | Hochdruckpumpe |
WO2009115356A1 (de) * | 2008-03-17 | 2009-09-24 | Robert Bosch Gmbh | Hochdruckpumpe |
WO2009135709A1 (de) * | 2008-05-06 | 2009-11-12 | Robert Bosch Gmbh | Hochdruckkraftstoffpumpe zum betrieb einer brennkraftmaschine |
WO2010025981A1 (de) * | 2008-09-02 | 2010-03-11 | Robert Bosch Gmbh | Hochdruck-radialkolbenpumpe |
CN102144096A (zh) * | 2008-09-02 | 2011-08-03 | 罗伯特·博世有限公司 | 高压径向柱塞泵 |
RU2500923C2 (ru) * | 2008-09-02 | 2013-12-10 | Роберт Бош Гмбх | Радиально-поршневой насос высокого давления |
CN102144096B (zh) * | 2008-09-02 | 2014-04-30 | 罗伯特·博世有限公司 | 高压径向柱塞泵 |
WO2011101203A1 (de) * | 2010-02-16 | 2011-08-25 | Robert Bosch Gmbh | Zylinderkopf für eine kraftstoffhochdruckpumpe |
CN102762859A (zh) * | 2010-02-16 | 2012-10-31 | 罗伯特·博世有限公司 | 用于高压燃料泵的缸盖 |
CN102762859B (zh) * | 2010-02-16 | 2015-11-25 | 罗伯特·博世有限公司 | 用于高压燃料泵的缸盖 |
CN109488506A (zh) * | 2018-09-25 | 2019-03-19 | 潍柴动力股份有限公司 | 船用v型发动机燃油系统及船用v型发动机 |
Also Published As
Publication number | Publication date |
---|---|
EP1188926A3 (de) | 2003-07-09 |
DE10046315C2 (de) | 2002-11-14 |
DE10046315A1 (de) | 2002-04-04 |
DE50108605D1 (de) | 2006-03-30 |
EP1188926B1 (de) | 2006-01-04 |
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