DE102006014767A1 - Fuel injection device for multi-cylinder internal-combustion engine, has hydraulic line whose length between high-pressure pump and injector is larger than distance between pump and injector, and distance between two adjacent injectors - Google Patents
Fuel injection device for multi-cylinder internal-combustion engine, has hydraulic line whose length between high-pressure pump and injector is larger than distance between pump and injector, and distance between two adjacent injectors Download PDFInfo
- Publication number
- DE102006014767A1 DE102006014767A1 DE200610014767 DE102006014767A DE102006014767A1 DE 102006014767 A1 DE102006014767 A1 DE 102006014767A1 DE 200610014767 DE200610014767 DE 200610014767 DE 102006014767 A DE102006014767 A DE 102006014767A DE 102006014767 A1 DE102006014767 A1 DE 102006014767A1
- Authority
- DE
- Germany
- Prior art keywords
- injector
- pressure pump
- fuel injection
- hydraulic line
- injection device
- 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.)
- Withdrawn
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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/004—Joints; Sealings
- F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common rails
-
- 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
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- 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
Abstract
Description
Stand der TechnikState of technology
Die Erfindung geht aus von einer Kraftstoffeinspritzeinrichtung für eine mehrzylindrige Brennkraftmaschine nach der Gattung des Anspruchs 1.The The invention is based on a fuel injection device for a multi-cylinder Internal combustion engine according to the preamble of claim 1.
Eine
solche Kraftstoffeinspritzeinrichtung ist durch die
Vorteile der ErfindungAdvantages of invention
Die erfindungsgemäße Kraftstoffeinspritzeinrichtung mit den Merkmalen gemäß Anspruch 1 hat demgegenüber den Vorteil, dass eine Längenänderung der hydraulischen Leitung ermöglicht ist, ohne dass dies zu störenden Verspannungen führt.The Fuel injection device according to the invention with the features according to claim 1 has in contrast the advantage of having a length change allows the hydraulic line is without interfering with that Leads to tension.
In den abhängigen Ansprüchen sind vorteilhafte Ausgestaltungen und Weiterbildungen der erfindungsgemäßen Kraftstoffeinspritzeinrichtung angegeben. Die Ausbildung gemäß Anspruch 6 ermöglicht eine einfache Ausführung der Kraftstoffeinspritzeinrichtung mit nur einer durchgehenden hydraulischen Leitung. Die Ausbildung gemäß Anspruch 8 ermöglicht eine einfache Verbindung der Injektoren mit der hydraulischen Leitung.In the dependent claims are advantageous embodiments and refinements of the fuel injection device according to the invention specified. The training according to claim 6 allows a simple design the fuel injection device with only one continuous hydraulic Management. The training according to claim 8 allows a simple connection of the injectors with the hydraulic line.
Offenbarung der ErfindungDisclosure of the invention
Zeichnungdrawing
Mehrere
Ausführungsbeispiele
der Erfindung sind in der Zeichnung dargestellt und in der nachfolgenden
Beschreibung näher
erläutert.
Es zeigen
Beschreibung der Ausführungsbeispieledescription the embodiments
In
den
In
Die
Länge LA
der hydraulischen Leitung
Vorzugsweise
ist die hydraulische Leitung
Es
kann vorgesehen sein, dass die hydraulische Leitung
In
An
seinem dem Gehäuseteil
In
Die
hydraulischen Leitungen
An
oder in der hydraulischen Leitung
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610014767 DE102006014767A1 (en) | 2006-03-30 | 2006-03-30 | Fuel injection device for multi-cylinder internal-combustion engine, has hydraulic line whose length between high-pressure pump and injector is larger than distance between pump and injector, and distance between two adjacent injectors |
PCT/EP2007/051412 WO2007113038A1 (en) | 2006-03-30 | 2007-02-14 | Fuel injection device for a multi-cylinder fuel internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610014767 DE102006014767A1 (en) | 2006-03-30 | 2006-03-30 | Fuel injection device for multi-cylinder internal-combustion engine, has hydraulic line whose length between high-pressure pump and injector is larger than distance between pump and injector, and distance between two adjacent injectors |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006014767A1 true DE102006014767A1 (en) | 2007-10-04 |
Family
ID=37989150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610014767 Withdrawn DE102006014767A1 (en) | 2006-03-30 | 2006-03-30 | Fuel injection device for multi-cylinder internal-combustion engine, has hydraulic line whose length between high-pressure pump and injector is larger than distance between pump and injector, and distance between two adjacent injectors |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102006014767A1 (en) |
WO (1) | WO2007113038A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012059270A1 (en) * | 2010-11-04 | 2012-05-10 | Robert Bosch Gmbh | Device for the media-tight connection of two high-pressure components |
EP2497938A1 (en) * | 2011-03-10 | 2012-09-12 | Otics Corporation | Fuel delivery pipe |
WO2013068180A1 (en) * | 2011-11-11 | 2013-05-16 | Robert Bosch Gmbh | Fuel distributor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006033927A1 (en) * | 2006-07-21 | 2008-01-24 | Robert Bosch Gmbh | fuel injector |
JP2013079594A (en) * | 2011-10-03 | 2013-05-02 | Usui Kokusai Sangyo Kaisha Ltd | Common rail type fuel injection system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3323562C2 (en) * | 1983-06-30 | 1986-08-21 | Daimler-Benz Ag, 7000 Stuttgart | Injection line holder for a multi-cylinder internal combustion engine |
EP0174261B1 (en) * | 1984-08-14 | 1989-01-11 | Ail Corporation | Fuel delivery control system |
EP0507191B1 (en) * | 1991-04-04 | 1994-09-21 | Toyota Jidosha Kabushiki Kaisha | A fuel injection device of an engine |
JPH10196482A (en) * | 1997-01-16 | 1998-07-28 | Isuzu Motors Ltd | Fuel injection device of diesel engine |
DE19728111A1 (en) * | 1997-07-02 | 1999-01-07 | Bosch Gmbh Robert | Fuel injection system |
EP1079100B1 (en) * | 1999-08-27 | 2005-12-21 | Delphi Technologies, Inc. | Connector arrangement |
JP2001159381A (en) * | 1999-12-03 | 2001-06-12 | Isuzu Motors Ltd | Common rail type v-type diesel engine |
DE10239939A1 (en) * | 2002-08-30 | 2004-03-04 | Deutz Ag | Fuel system for IC engines has separate neighboring fuel feed and fuel outlet pipes, opening into connection blocks associated with injection pump elements |
US6827065B2 (en) * | 2003-04-08 | 2004-12-07 | General Motors Corporation | Diesel injection system with dual flow fuel line |
DE602004014265D1 (en) * | 2004-06-30 | 2008-07-17 | Fiat Ricerche | Injection system for internal combustion engine |
-
2006
- 2006-03-30 DE DE200610014767 patent/DE102006014767A1/en not_active Withdrawn
-
2007
- 2007-02-14 WO PCT/EP2007/051412 patent/WO2007113038A1/en active Application Filing
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012059270A1 (en) * | 2010-11-04 | 2012-05-10 | Robert Bosch Gmbh | Device for the media-tight connection of two high-pressure components |
CN103180598A (en) * | 2010-11-04 | 2013-06-26 | 罗伯特·博世有限公司 | Device for the media-tight connection of two high-pressure components |
EP2497938A1 (en) * | 2011-03-10 | 2012-09-12 | Otics Corporation | Fuel delivery pipe |
JP2012197786A (en) * | 2011-03-10 | 2012-10-18 | Otics Corp | Fuel delivery pipe |
WO2013068180A1 (en) * | 2011-11-11 | 2013-05-16 | Robert Bosch Gmbh | Fuel distributor |
CN103946533A (en) * | 2011-11-11 | 2014-07-23 | 罗伯特·博世有限公司 | Fuel distributor |
Also Published As
Publication number | Publication date |
---|---|
WO2007113038A1 (en) | 2007-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |