JP5328802B2 - Ｈｃインジェクタを備えた内燃機関用の燃料噴射系 - Google Patents

Ｈｃインジェクタを備えた内燃機関用の燃料噴射系 Download PDF

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Publication number
JP5328802B2
JP5328802B2 JP2010535327A JP2010535327A JP5328802B2 JP 5328802 B2 JP5328802 B2 JP 5328802B2 JP 2010535327 A JP2010535327 A JP 2010535327A JP 2010535327 A JP2010535327 A JP 2010535327A JP 5328802 B2 JP5328802 B2 JP 5328802B2
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Japan
Prior art keywords
pressure
pump
fuel
injection system
injector
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Active
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JP2010535327A
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English (en)
Japanese (ja)
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JP2011504979A (ja
Inventor
ランゲンバッハ クリスティアン
クリステン マルクス
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Robert Bosch GmbH
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Robert Bosch GmbH
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Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2011504979A publication Critical patent/JP2011504979A/ja
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Publication of JP5328802B2 publication Critical patent/JP5328802B2/ja
Active legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • F01N3/0253—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • 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
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • 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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Exhaust Gas After Treatment (AREA)
JP2010535327A 2007-11-29 2008-11-12 Ｈｃインジェクタを備えた内燃機関用の燃料噴射系 Active JP5328802B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102007057438 2007-11-29
DE102007057438.1 2007-11-29
DE102008043643A DE102008043643A1 (de) 2007-11-29 2008-11-11 Kraftstoffeinspritzsystem für eine Brennkraftmaschine mit HC-Injektor
DE102008043643.7 2008-11-11
PCT/EP2008/065373 WO2009068438A2 (de) 2007-11-29 2008-11-12 Kraftstoffeinspritzsystem für eine brennkraftmaschine mit hc-injektor

Publications (2)

Publication Number Publication Date
JP2011504979A JP2011504979A (ja) 2011-02-17
JP5328802B2 true JP5328802B2 (ja) 2013-10-30

Family

ID=40586034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010535327A Active JP5328802B2 (ja) 2007-11-29 2008-11-12 Ｈｃインジェクタを備えた内燃機関用の燃料噴射系

Country Status (6)

Country Link
EP (1) EP2217795B1 (de)
JP (1) JP5328802B2 (de)
KR (1) KR101602970B1 (de)
CN (1) CN101878352B (de)
DE (1) DE102008043643A1 (de)
WO (1) WO2009068438A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047488A1 (de) 2009-12-04 2011-06-09 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE102010003517A1 (de) 2010-03-31 2011-10-06 Robert Bosch Gmbh Kraftstofffördereinrichtung für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
DE102010030389A1 (de) 2010-06-23 2011-12-29 Robert Bosch Gmbh Kraftstoffhochdruckpumpe mit angebauter Vakuumpumpe
DE102013224414A1 (de) 2013-11-28 2015-05-28 Robert Bosch Gmbh Verfahren zum Betreiben eines Fluidfördersystems
JP6520690B2 (ja) 2015-12-16 2019-05-29 株式会社デンソー 排気浄化システム
CN106246424B (zh) * 2016-08-29 2019-07-30 潍柴动力股份有限公司 高压油泵、发动机燃油系统及发动机
CN107917027B (zh) * 2016-10-10 2021-08-31 罗伯特·博世有限公司 燃油供应系统和发动机系统
CN108119274B (zh) * 2016-11-29 2023-08-01 罗伯特·博世有限公司 燃料喷射系统中的燃料供给泵
CN109386415B (zh) * 2017-06-16 2022-06-03 罗伯特·博世有限公司 燃料喷射系统
DE102017217891A1 (de) * 2017-10-09 2019-04-11 Robert Bosch Gmbh Fördermodul zur Förderung eines Fluids
CN110939538B (zh) * 2018-09-21 2024-04-02 罗伯特·博世有限公司 燃料喷射系统中的燃料过滤器
DE102024207749A1 (de) 2024-08-14 2026-02-19 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Detektion eines Druckanstiegs in einer Rücklaufleitung eines Kraftstoffeinspritzsystems, Recheneinheit und Computerprogramm

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436415A1 (de) * 1994-10-12 1996-04-18 Bosch Gmbh Robert Einrichtung zum Nachbehandeln von Abgasen einer selbstzündenden Brennkraftmaschine
JP3939779B2 (ja) * 1995-05-26 2007-07-04 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 内燃機関の燃料供給のための燃料供給装置
DE19531811A1 (de) * 1995-08-30 1997-03-06 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
KR200235760Y1 (ko) * 1997-12-31 2001-10-25 이 서 형 디젤엔진의매연제거를위한촉매화합물주입장치
JP4306101B2 (ja) * 2000-07-24 2009-07-29 トヨタ自動車株式会社 エンジンの燃料供給装置
JP2002242780A (ja) * 2001-02-16 2002-08-28 Toyota Motor Corp 内燃機関の燃料供給装置
JP4470332B2 (ja) * 2001-03-02 2010-06-02 株式会社デンソー 触媒装置への燃料添加装置
JP4228797B2 (ja) * 2003-06-25 2009-02-25 株式会社デンソー 内燃機関の排気浄化システム
DE102005027851A1 (de) * 2005-06-16 2006-12-21 Robert Bosch Gmbh Kraftstoffeinspritzsystem für eine Brennkraftmaschine
DE102006007076A1 (de) * 2006-02-15 2007-08-16 Siemens Ag Einspritzanlage für eine Brennkraftmaschine und Brennkraftmaschine
DE102006009099A1 (de) * 2006-02-28 2007-08-30 Daimlerchrysler Ag Einspritzsystem mit einer Vorrichtung zum Dosieren von Kraftstoff in ein Abgassystem einer Brennkraftmaschine und einem Verfahren hierzu
US7552584B2 (en) * 2006-03-31 2009-06-30 Caterpillar Inc. Common engine and exhaust treatment fuel system

Also Published As

Publication number Publication date
WO2009068438A2 (de) 2009-06-04
JP2011504979A (ja) 2011-02-17
CN101878352A (zh) 2010-11-03
DE102008043643A1 (de) 2009-06-04
CN101878352B (zh) 2013-06-19
KR101602970B1 (ko) 2016-03-11
EP2217795A2 (de) 2010-08-18
EP2217795B1 (de) 2012-09-26
WO2009068438A3 (de) 2009-08-06
KR20100087734A (ko) 2010-08-05

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