CN1699735A - 用于将燃料直接喷射入内燃机的方法 - Google Patents
用于将燃料直接喷射入内燃机的方法 Download PDFInfo
- Publication number
- CN1699735A CN1699735A CNA2005100711818A CN200510071181A CN1699735A CN 1699735 A CN1699735 A CN 1699735A CN A2005100711818 A CNA2005100711818 A CN A2005100711818A CN 200510071181 A CN200510071181 A CN 200510071181A CN 1699735 A CN1699735 A CN 1699735A
- Authority
- CN
- China
- Prior art keywords
- fuel
- pump
- pressure service
- cylinder
- service pump
- 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 154
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 239000007921 spray Substances 0.000 title description 11
- 238000002347 injection Methods 0.000 claims abstract description 68
- 239000007924 injection Substances 0.000 claims abstract description 68
- 238000005086 pumping Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 16
- 230000001276 controlling effect Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010992 reflux Methods 0.000 claims 1
- 241000628997 Flos Species 0.000 description 12
- 230000006698 induction Effects 0.000 description 8
- 239000012530 fluid Substances 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
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000323A ITBO20040323A1 (it) | 2004-05-20 | 2004-05-20 | Metodo di iniezione diretta di carburante in un motore a combustione interna |
ITBO2004A000323 | 2004-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1699735A true CN1699735A (zh) | 2005-11-23 |
CN1699735B CN1699735B (zh) | 2011-02-02 |
Family
ID=34939888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100711818A Expired - Fee Related CN1699735B (zh) | 2004-05-20 | 2005-05-20 | 用于将燃料直接喷射入内燃机的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7063073B2 (zh) |
EP (1) | EP1598549B1 (zh) |
CN (1) | CN1699735B (zh) |
AT (1) | ATE493578T1 (zh) |
BR (1) | BRPI0502026B1 (zh) |
DE (1) | DE602005025560D1 (zh) |
IT (1) | ITBO20040323A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101182826B (zh) * | 2006-11-16 | 2011-06-01 | C·R·F·索奇埃塔·孔索尔蒂莱·佩尔·阿齐奥尼 | 对内燃机用燃料喷射系统的改进 |
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 |
CN110853889A (zh) * | 2019-11-26 | 2020-02-28 | 国网四川省电力公司眉山供电公司 | 非接触式变压器辅助自动降温系统及方法 |
CN111749817A (zh) * | 2019-03-28 | 2020-10-09 | 马瑞利欧洲公司 | 用于在内燃发动机中喷射水的喷射方法和系统 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBO20040322A1 (it) * | 2004-05-20 | 2004-08-20 | Magneti Marelli Powertrain Spa | Metodo ed impianto per l'iniezione diretta di carburante in un motore a combustione interna |
DE102005012940A1 (de) * | 2005-03-21 | 2006-09-28 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
JP4050287B2 (ja) * | 2005-08-10 | 2008-02-20 | 三菱電機株式会社 | 内燃機関の省エネ方式の高圧燃料供給制御装置 |
JP4506700B2 (ja) * | 2006-03-27 | 2010-07-21 | 株式会社デンソー | 燃料噴射制御装置 |
US7373924B1 (en) | 2007-05-10 | 2008-05-20 | Ford Global Technologies, Llc | Method and system to mitigate pump noise in a direct injection, spark ignition engine |
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 |
WO2018081115A1 (en) * | 2016-10-24 | 2018-05-03 | Cummins Inc. | Fuel pump pressure control structure and methodology |
Family Cites Families (17)
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 |
JP2861429B2 (ja) * | 1991-02-27 | 1999-02-24 | 株式会社デンソー | ディーゼル機関の蓄圧式燃料噴射装置 |
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 |
JP3304755B2 (ja) * | 1996-04-17 | 2002-07-22 | 三菱電機株式会社 | 燃料噴射装置 |
JP3310871B2 (ja) * | 1996-07-08 | 2002-08-05 | 三菱電機株式会社 | 燃料噴射装置 |
DE19646581A1 (de) * | 1996-11-12 | 1998-05-14 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem |
DE69925783T2 (de) * | 1998-04-15 | 2006-05-11 | Denso Corp., Kariya | Brennstoffeinspritzsystem für eine Brennkraftmaschine |
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 |
DE50013384D1 (de) * | 1999-11-19 | 2006-10-12 | Crt Common Rail Tech Ag | Hochdruckeinspritzsystem mit Common Rail |
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 |
JP2002195129A (ja) * | 2000-12-27 | 2002-07-10 | Mitsubishi Electric Corp | 可変吐出量燃料供給装置 |
JP2002257006A (ja) * | 2001-02-28 | 2002-09-11 | Denso Corp | 高圧燃料ポンプ |
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 |
JP3807270B2 (ja) * | 2001-08-31 | 2006-08-09 | 株式会社デンソー | 蓄圧式燃料噴射装置 |
CN2500828Y (zh) * | 2001-10-19 | 2002-07-17 | 清华大学 | 一种电控高压共轨柴油喷射系统中使用的电控喷油器 |
JP4123952B2 (ja) * | 2003-02-06 | 2008-07-23 | トヨタ自動車株式会社 | 内燃機関の燃料供給システム |
-
2004
- 2004-05-20 IT IT000323A patent/ITBO20040323A1/it unknown
-
2005
- 2005-05-12 US US11/128,687 patent/US7063073B2/en active Active
- 2005-05-19 AT AT05104230T patent/ATE493578T1/de not_active IP Right Cessation
- 2005-05-19 EP EP05104230A patent/EP1598549B1/en not_active Not-in-force
- 2005-05-19 BR BRPI0502026-3A patent/BRPI0502026B1/pt not_active IP Right Cessation
- 2005-05-19 DE DE602005025560T patent/DE602005025560D1/de active Active
- 2005-05-20 CN CN2005100711818A patent/CN1699735B/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101182826B (zh) * | 2006-11-16 | 2011-06-01 | C·R·F·索奇埃塔·孔索尔蒂莱·佩尔·阿齐奥尼 | 对内燃机用燃料喷射系统的改进 |
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 |
CN111749817A (zh) * | 2019-03-28 | 2020-10-09 | 马瑞利欧洲公司 | 用于在内燃发动机中喷射水的喷射方法和系统 |
CN110853889A (zh) * | 2019-11-26 | 2020-02-28 | 国网四川省电力公司眉山供电公司 | 非接触式变压器辅助自动降温系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
ITBO20040323A1 (it) | 2004-08-20 |
ATE493578T1 (de) | 2011-01-15 |
EP1598549B1 (en) | 2010-12-29 |
EP1598549A1 (en) | 2005-11-23 |
US7063073B2 (en) | 2006-06-20 |
US20050257772A1 (en) | 2005-11-24 |
DE602005025560D1 (de) | 2011-02-10 |
BRPI0502026B1 (pt) | 2018-05-29 |
BRPI0502026A (pt) | 2006-01-10 |
CN1699735B (zh) | 2011-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 S.P.A. Address before: Italy Borati Patentee before: Magneti Marelli Powertrain S.P.A. |
|
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 |
Address after: Italy corbetta Patentee after: Magneti Marelli Powertrain S.P.A. Address before: Italy corbetta Patentee before: Magneti Marelli Powertrain S.P.A. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 |
|
CF01 | Termination of patent right due to non-payment of annual fee |