CN102362061B - 喷射系统以及喷射系统的压力减轻方法 - Google Patents
喷射系统以及喷射系统的压力减轻方法 Download PDFInfo
- Publication number
- CN102362061B CN102362061B CN201080012741.1A CN201080012741A CN102362061B CN 102362061 B CN102362061 B CN 102362061B CN 201080012741 A CN201080012741 A CN 201080012741A CN 102362061 B CN102362061 B CN 102362061B
- Authority
- CN
- China
- Prior art keywords
- pressure
- fuel
- regulation
- injection system
- area
- 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.)
- Active
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
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/007—Venting means
-
- 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
-
- 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
- F02M63/023—Means for varying pressure in common rails
- F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
- F02M63/0245—Means for varying pressure in common rails by bleeding fuel pressure between the high pressure pump and the common rail
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910014072 DE102009014072B4 (de) | 2009-03-20 | 2009-03-20 | Common-Rail-Einspritzsystem sowie Verfahren zur Druckentlastung eines Common-Rail-Einspritzsystems |
DE102009014072.7 | 2009-03-20 | ||
PCT/EP2010/053328 WO2010106037A1 (de) | 2009-03-20 | 2010-03-16 | Druckentlastungsvorrichtung eines einspritzsystems sowie verfahren zur druckentlastung eines einspritzsystems |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102362061A CN102362061A (zh) | 2012-02-22 |
CN102362061B true CN102362061B (zh) | 2015-07-22 |
Family
ID=42244697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080012741.1A Active CN102362061B (zh) | 2009-03-20 | 2010-03-16 | 喷射系统以及喷射系统的压力减轻方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9016261B2 (zh) |
CN (1) | CN102362061B (zh) |
DE (1) | DE102009014072B4 (zh) |
WO (1) | WO2010106037A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011005286B4 (de) | 2011-03-09 | 2013-08-14 | Continental Automotive Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine |
CN105927443A (zh) * | 2016-05-18 | 2016-09-07 | 中国北方发动机研究所(天津) | 一种双控制阀式变量泵 |
DE102016212671B4 (de) * | 2016-07-12 | 2018-05-30 | Continental Automotive Gmbh | Ansteuerverfahren zum Ansteuern eines Einlassventils einer Kraftstoffhochdruckpumpe und Kraftstoffeinspritzsystem |
JP7066820B2 (ja) | 2020-12-22 | 2022-05-13 | ヤンマーパワーテクノロジー株式会社 | エンジン装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5577479A (en) * | 1994-04-23 | 1996-11-26 | Robert Bosch Gmbh | Fuel injection system for motor vehicles |
US6244253B1 (en) * | 1998-05-20 | 2001-06-12 | Robert Bosch Gmbh | Pressure control valve |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4187817A (en) * | 1978-10-05 | 1980-02-12 | Cummins Engine Company, Inc. | Apparatus and method for averting the effects of seal failure in an I.C. engine fuel supply system |
US4269214A (en) * | 1979-01-19 | 1981-05-26 | Bs & B Safety Systems, Inc. | Safety pressure relief device |
US4649884A (en) * | 1986-03-05 | 1987-03-17 | Walbro Corporation | Fuel rail for internal combustion engines |
US5329899A (en) * | 1993-10-12 | 1994-07-19 | General Motors Corporation | Fuel system pressure fuse |
DE29502829U1 (de) * | 1995-02-21 | 1996-06-20 | Robert Bosch Gmbh, 70469 Stuttgart | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
DE19630938C5 (de) * | 1996-07-31 | 2008-02-14 | Siemens Ag | Kraftstoffzuleitung mit einem Volumenstromregelventil und Volumenstromregelventil |
JP3685923B2 (ja) * | 1998-04-21 | 2005-08-24 | 日立建機株式会社 | 配管破断制御弁装置 |
JP3727828B2 (ja) * | 2000-05-19 | 2005-12-21 | 日立建機株式会社 | 配管破断制御弁装置 |
DE10148221A1 (de) * | 2001-09-28 | 2003-07-31 | Bosch Gmbh Robert | Verfahren, Computerprogramm sowie Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Brennkraftmaschine |
US6446616B1 (en) * | 2001-11-02 | 2002-09-10 | Ford Global Technologies, Inc. | Vent system for gaseous fueled vehicle |
DE10155247B4 (de) * | 2001-11-09 | 2006-08-24 | Siemens Ag | Einspritzanlage mit Notlauffunktion |
JP3823060B2 (ja) * | 2002-03-04 | 2006-09-20 | 株式会社日立製作所 | 高圧燃料供給ポンプ |
US6755625B2 (en) * | 2002-10-07 | 2004-06-29 | Robert H. Breeden | Inlet throttle valve |
DE10247564A1 (de) * | 2002-10-11 | 2004-04-22 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Common-Rail-Kraftstoffeinspritzsystems für Brennkraftmaschinen |
EP1411238B1 (de) * | 2002-10-15 | 2006-01-11 | Robert Bosch Gmbh | Druckbegrenzungsventil für ein Kraftstoffeinspritzsystem |
DE10306237A1 (de) * | 2003-02-14 | 2004-09-02 | Daimlerchrysler Ag | Verfahren zum Steuern eines Brennstoffzellensystems und Anordnungen zur Durchführung des Vefahrens |
DE602004030597D1 (de) * | 2004-12-23 | 2011-01-27 | Fiat Ricerche | Kraftstoffeinspritzeinrichtung mit Hochdruckkraftstoffpumpe mit verändlicher Durchflussmenge |
DE102005029138B3 (de) * | 2005-06-23 | 2006-12-07 | Mtu Friedrichshafen Gmbh | Steuer- und Regelverfahren für eine Brennkraftmaschine mit einem Common-Railsystem |
DE102007016134A1 (de) * | 2006-04-25 | 2007-11-08 | Robert Bosch Gmbh | Kraftstoff-Hochdruckpumpe |
ATE468481T1 (de) * | 2007-07-05 | 2010-06-15 | Magneti Marelli Powertrain Spa | Verfahren zur steuerung eines überdruckventils in einem common-rail-kraftstoffversorgungssystem |
JP5002523B2 (ja) * | 2008-04-25 | 2012-08-15 | 日立オートモティブシステムズ株式会社 | 燃料の圧力脈動低減機構、及びそれを備えた内燃機関の高圧燃料供給ポンプ |
DE102008036819B4 (de) * | 2008-08-07 | 2014-10-09 | Continental Mechanical Components Germany Gmbh | Überdrucksicherungsanordnung und Einspritzanlage für eine Brennkraftmaschine |
-
2009
- 2009-03-20 DE DE200910014072 patent/DE102009014072B4/de active Active
-
2010
- 2010-03-16 CN CN201080012741.1A patent/CN102362061B/zh active Active
- 2010-03-16 US US13/257,825 patent/US9016261B2/en not_active Expired - Fee Related
- 2010-03-16 WO PCT/EP2010/053328 patent/WO2010106037A1/de active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5577479A (en) * | 1994-04-23 | 1996-11-26 | Robert Bosch Gmbh | Fuel injection system for motor vehicles |
US6244253B1 (en) * | 1998-05-20 | 2001-06-12 | Robert Bosch Gmbh | Pressure control valve |
Also Published As
Publication number | Publication date |
---|---|
CN102362061A (zh) | 2012-02-22 |
DE102009014072A1 (de) | 2010-09-30 |
US9016261B2 (en) | 2015-04-28 |
WO2010106037A1 (de) | 2010-09-23 |
US20120067328A1 (en) | 2012-03-22 |
DE102009014072B4 (de) | 2014-09-25 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Hannover Applicant after: CONTINENTAL AUTOMOTIVE GmbH Address before: Hannover Applicant before: Continental Automotive GmbH |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230418 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Address before: Hannover Patentee before: CONTINENTAL AUTOMOTIVE GmbH |