CN1699736A - 用于将燃料直接喷射入内燃机的方法和*** - Google Patents
用于将燃料直接喷射入内燃机的方法和*** Download PDFInfo
- Publication number
- CN1699736A CN1699736A CNA2005100711837A CN200510071183A CN1699736A CN 1699736 A CN1699736 A CN 1699736A CN A2005100711837 A CNA2005100711837 A CN A2005100711837A CN 200510071183 A CN200510071183 A CN 200510071183A CN 1699736 A CN1699736 A CN 1699736A
- Authority
- CN
- China
- Prior art keywords
- pressure service
- pump
- cylinder
- service pump
- fuel
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 160
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 28
- 239000007921 spray Substances 0.000 title description 11
- 238000002347 injection Methods 0.000 claims abstract description 86
- 239000007924 injection Substances 0.000 claims abstract description 86
- 238000005086 pumping Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 20
- 230000001276 controlling effect Effects 0.000 claims description 17
- 241000628997 Flos Species 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims 2
- 238000010992 reflux Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 description 7
- 230000006698 induction Effects 0.000 description 7
- 239000003921 oil Substances 0.000 description 5
- 230000009347 mechanical transmission Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 240000001439 Opuntia Species 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/366—Valves being actuated electrically
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
- F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
- F02M59/265—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders characterised by the arrangement or form of spill port of spill contour on the piston
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO2004A000322 | 2004-05-20 | ||
IT000322A ITBO20040322A1 (it) | 2004-05-20 | 2004-05-20 | Metodo ed impianto per l'iniezione diretta di carburante in un motore a combustione interna |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1699736A true CN1699736A (zh) | 2005-11-23 |
CN100513761C CN100513761C (zh) | 2009-07-15 |
Family
ID=34939869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100711837A Expired - Fee Related CN100513761C (zh) | 2004-05-20 | 2005-05-20 | 用于将燃料直接喷射入内燃机的方法和*** |
Country Status (7)
Country | Link |
---|---|
US (1) | US7198034B2 (zh) |
EP (1) | EP1598548B1 (zh) |
CN (1) | CN100513761C (zh) |
AT (1) | ATE457421T1 (zh) |
BR (1) | BRPI0502025A (zh) |
DE (1) | DE602005019261D1 (zh) |
IT (1) | ITBO20040322A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1991162B (zh) * | 2005-12-28 | 2011-03-23 | 玛涅蒂玛瑞利动力系公开有限公司 | 用于将燃料直接喷入内燃机的共轨型***的控制方法 |
CN101725446B (zh) * | 2008-10-23 | 2012-10-03 | 通用汽车环球科技运作公司 | 具有可变压力调节的低噪音燃料泵 |
CN103917771A (zh) * | 2011-06-23 | 2014-07-09 | 瓦锡兰芬兰有限公司 | 用于内燃机的燃料喷射***以及内燃机中的燃料喷射***的操作方法 |
CN104895679A (zh) * | 2014-03-05 | 2015-09-09 | 福特环球技术公司 | 直接喷射燃料泵 |
CN108119275A (zh) * | 2016-11-30 | 2018-06-05 | 现代自动车株式会社 | 用于具有双喷射器的发动机的燃料量分配方法 |
CN108626048A (zh) * | 2017-03-17 | 2018-10-09 | 罗伯特·博世有限公司 | 用于运行高压泵的方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602006017981D1 (de) * | 2006-06-09 | 2010-12-16 | Fiat Ricerche | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
US7451741B1 (en) * | 2007-10-31 | 2008-11-18 | Caterpillar Inc. | High-pressure pump |
DE102008036120B4 (de) * | 2008-08-01 | 2010-04-08 | Continental Automotive Gmbh | Verfahren zur Steuerung einer Hochdruck-Kraftstoffpumpe |
US9309849B2 (en) * | 2011-03-23 | 2016-04-12 | Hitachi, Ltd | Method and apparatus for reducing the number of separately distinguishable noise peaks in a direct injection engine |
US9989026B2 (en) * | 2012-02-17 | 2018-06-05 | Ford Global Technologies, Llc | Fuel pump with quiet rotating suction valve |
EP2706222B1 (en) * | 2012-09-06 | 2016-07-13 | Delphi International Operations Luxembourg S.à r.l. | Pump unit |
US9587581B2 (en) * | 2013-06-20 | 2017-03-07 | GM Global Technology Operations LLC | Wideband diesel fuel rail control using active pressure control valve |
ITUA20163392A1 (it) * | 2016-05-12 | 2017-11-12 | Magneti Marelli Spa | Metodo di controllo di una pompa carburante per un sistema di iniezione diretta |
EP3529480A4 (en) * | 2016-10-24 | 2020-07-01 | Cummins Inc. | FUEL PUMP PRESSURE CONTROL STRUCTURE AND METHOD |
CN109578175A (zh) * | 2018-10-22 | 2019-04-05 | 中船动力研究院有限公司 | 带定量喷射、自动保护功能的高压气轨及其工作方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2648043C2 (de) * | 1976-10-23 | 1984-05-24 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe für Brennkraftmaschinen |
DE2720279C2 (de) * | 1977-05-05 | 1986-04-03 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe für Brennkraftmaschinen |
DE3112381A1 (de) * | 1981-03-28 | 1982-11-11 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrisch gesteuerte kraftstoffeinspritzeinrichtung fuer mehrzylinder-brennkraftmaschinen, insbesondere zur kraftstoffdirekteinspritzung bei fremdgezuendeten brennkraftmaschinen |
US4474158A (en) * | 1981-11-11 | 1984-10-02 | Lucas Industries Public Limited Company | Liquid fuel pumping apparatus |
IT1150843B (it) * | 1982-04-19 | 1986-12-17 | Spica Spa | Regolatore di mandata per pompa di iniezione del combustibile |
DE3743532A1 (de) * | 1987-12-22 | 1989-07-06 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage fuer brennkraftmaschinen |
US5058553A (en) | 1988-11-24 | 1991-10-22 | Nippondenso Co., Ltd. | Variable-discharge high pressure pump |
JP3033214B2 (ja) | 1991-02-27 | 2000-04-17 | 株式会社デンソー | 複数の燃料圧送手段による蓄圧式燃料供給方法及び装置と、複数の流体圧送手段を有する機器における異常判断装置 |
DE4407166C1 (de) * | 1994-03-04 | 1995-03-16 | Daimler Benz Ag | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
US5749717A (en) * | 1995-09-12 | 1998-05-12 | Deisel Technology Company | Electromagnetic fuel pump for a common rail fuel injection system |
DE19644915A1 (de) | 1996-10-29 | 1998-04-30 | Bosch Gmbh Robert | Hochdruckpumpe |
DE19646581A1 (de) * | 1996-11-12 | 1998-05-14 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem |
DE19713868A1 (de) * | 1997-04-04 | 1998-10-08 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe für Brennkraftmaschinen |
JP3446609B2 (ja) | 1998-06-01 | 2003-09-16 | トヨタ自動車株式会社 | 蓄圧式燃料噴射装置 |
DE19831078A1 (de) | 1998-07-10 | 2000-01-13 | Orange Gmbh | Kraftstoffeinspritzpumpe |
DE19834121A1 (de) * | 1998-07-29 | 2000-02-03 | Bosch Gmbh Robert | Kraftstoffversorgungsanlage einer Brennkraftmaschine |
JP3842002B2 (ja) | 2000-03-01 | 2006-11-08 | 三菱電機株式会社 | 可変吐出量燃料供給装置 |
EP1130250A1 (de) | 2000-03-01 | 2001-09-05 | Wärtsilä NSD Schweiz AG | Saugdrosselpumpe |
JP4627603B2 (ja) | 2001-03-15 | 2011-02-09 | 日立オートモティブシステムズ株式会社 | 燃料供給装置 |
JP4123729B2 (ja) * | 2001-03-15 | 2008-07-23 | 株式会社日立製作所 | 燃料供給装置の制御方法 |
JP3855861B2 (ja) * | 2002-06-28 | 2006-12-13 | トヨタ自動車株式会社 | 内燃機関の高圧燃料供給装置 |
ITBO20020498A1 (it) * | 2002-07-30 | 2004-01-30 | Magneti Marelli Powertrain Spa | Impianto di iniezione di carburante di tipo common rail con pompa a portata variabile |
ITBO20040323A1 (it) * | 2004-05-20 | 2004-08-20 | Magneti Marelli Powertrain Spa | Metodo di iniezione diretta di carburante in un motore a combustione interna |
-
2004
- 2004-05-20 IT IT000322A patent/ITBO20040322A1/it unknown
-
2005
- 2005-05-12 US US11/128,696 patent/US7198034B2/en active Active
- 2005-05-18 DE DE602005019261T patent/DE602005019261D1/de active Active
- 2005-05-18 AT AT05104156T patent/ATE457421T1/de not_active IP Right Cessation
- 2005-05-18 EP EP05104156A patent/EP1598548B1/en not_active Not-in-force
- 2005-05-19 BR BR0502025-5A patent/BRPI0502025A/pt not_active IP Right Cessation
- 2005-05-20 CN CNB2005100711837A patent/CN100513761C/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1991162B (zh) * | 2005-12-28 | 2011-03-23 | 玛涅蒂玛瑞利动力系公开有限公司 | 用于将燃料直接喷入内燃机的共轨型***的控制方法 |
CN101725446B (zh) * | 2008-10-23 | 2012-10-03 | 通用汽车环球科技运作公司 | 具有可变压力调节的低噪音燃料泵 |
CN103917771A (zh) * | 2011-06-23 | 2014-07-09 | 瓦锡兰芬兰有限公司 | 用于内燃机的燃料喷射***以及内燃机中的燃料喷射***的操作方法 |
CN104895679A (zh) * | 2014-03-05 | 2015-09-09 | 福特环球技术公司 | 直接喷射燃料泵 |
CN104895679B (zh) * | 2014-03-05 | 2019-10-18 | 福特环球技术公司 | 直接喷射燃料泵 |
CN108119275A (zh) * | 2016-11-30 | 2018-06-05 | 现代自动车株式会社 | 用于具有双喷射器的发动机的燃料量分配方法 |
CN108119275B (zh) * | 2016-11-30 | 2021-07-13 | 现代自动车株式会社 | 用于具有双喷射器的发动机的燃料量分配方法 |
CN108626048A (zh) * | 2017-03-17 | 2018-10-09 | 罗伯特·博世有限公司 | 用于运行高压泵的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20050257773A1 (en) | 2005-11-24 |
BRPI0502025A (pt) | 2006-01-10 |
US7198034B2 (en) | 2007-04-03 |
ATE457421T1 (de) | 2010-02-15 |
ITBO20040322A1 (it) | 2004-08-20 |
EP1598548A1 (en) | 2005-11-23 |
CN100513761C (zh) | 2009-07-15 |
DE602005019261D1 (de) | 2010-03-25 |
EP1598548B1 (en) | 2010-02-10 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Italy corbetta Patentee after: Magneti Marelli Powertrain SPA Address before: Italy Borati Patentee before: Magneti Marelli Powertrain SPA |
|
C56 | Change in the name or address of the patentee |
Owner name: MAGNETI-MARELLI DYNAMICAL SYSTEM COMPANY Free format text: FORMER NAME: MAGNETI MARELLI POWERTRAIN SPA |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Italy corbetta Patentee after: Magneti Marelli Powertrain S.p.a Address before: Italy corbetta Patentee before: Magneti Marelli Powertrain SPA |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20210520 |
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CF01 | Termination of patent right due to non-payment of annual fee |