KR101696498B1 - 내연 기관용 연료 시스템 - Google Patents

내연 기관용 연료 시스템 Download PDF

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Publication number
KR101696498B1
KR101696498B1 KR1020117031434A KR20117031434A KR101696498B1 KR 101696498 B1 KR101696498 B1 KR 101696498B1 KR 1020117031434 A KR1020117031434 A KR 1020117031434A KR 20117031434 A KR20117031434 A KR 20117031434A KR 101696498 B1 KR101696498 B1 KR 101696498B1
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KR
South Korea
Prior art keywords
fuel
pressure
line
pump
fuel system
Prior art date
Application number
KR1020117031434A
Other languages
English (en)
Korean (ko)
Other versions
KR20120029445A (ko
Inventor
크리스티안 랑엔바흐
아힘 쾰러
옌스 그립
Original Assignee
로베르트 보쉬 게엠베하
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 로베르트 보쉬 게엠베하 filed Critical 로베르트 보쉬 게엠베하
Publication of KR20120029445A publication Critical patent/KR20120029445A/ko
Application granted granted Critical
Publication of KR101696498B1 publication Critical patent/KR101696498B1/ko

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    • 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
    • F02M59/205—Quantity of fuel admitted to pumping elements being metered by an auxiliary metering device
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • F02M37/0029—Pressure regulator in the low pressure fuel system
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
    • F02M37/0058—Returnless fuel systems, i.e. the fuel return lines are not entering the fuel tank
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators
KR1020117031434A 2009-06-30 2010-04-30 내연 기관용 연료 시스템 KR101696498B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009027335.2 2009-06-30
DE102009027335A DE102009027335A1 (de) 2009-06-30 2009-06-30 Kraftstoffsystem für eine Brennkraftmaschine
PCT/EP2010/055891 WO2011000599A1 (de) 2009-06-30 2010-04-30 Kraftstoffsystem für eine brennkraftmaschine

Publications (2)

Publication Number Publication Date
KR20120029445A KR20120029445A (ko) 2012-03-26
KR101696498B1 true KR101696498B1 (ko) 2017-01-13

Family

ID=42338242

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117031434A KR101696498B1 (ko) 2009-06-30 2010-04-30 내연 기관용 연료 시스템

Country Status (7)

Country Link
EP (1) EP2449245B1 (ja)
JP (1) JP5508526B2 (ja)
KR (1) KR101696498B1 (ja)
CN (1) CN102472219B (ja)
DE (1) DE102009027335A1 (ja)
RU (1) RU2556470C2 (ja)
WO (1) WO2011000599A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010043531A1 (de) * 2010-11-08 2012-05-10 Robert Bosch Gmbh Kraftstoffeinspritzsystem einer Brennkraftmaschine
DE102012212062A1 (de) * 2012-07-11 2014-01-16 Robert Bosch Gmbh Niederdruckkreislauf für ein Kraftstoffeinspritzsystem, Kraftstoffeinspritzsystem sowie Verfahren zum Betreiben eines Kraftstoffeinspritzsystems
DE102013208707A1 (de) * 2013-05-13 2014-11-13 Robert Bosch Gmbh Überstromventil für eine Hochdruckpumpe in einem Kraftstoffeinspritzsystem
DE102013212145A1 (de) * 2013-06-25 2015-01-08 Robert Bosch Gmbh Pumpe
DE102013226649A1 (de) * 2013-12-19 2015-06-25 Robert Bosch Gmbh Kraftstoffversorgungseinrichtung eines Kraftstoffeinspritzsystems einer Brennkraftmaschine sowie Überströmventil dazu
CN105332886B (zh) * 2014-06-26 2020-07-10 罗伯特·博世有限公司 泵组件
US9638153B2 (en) * 2015-02-20 2017-05-02 Ford Global Technologies, Llc Method for cooling a direct injection pump
US9670867B2 (en) * 2015-06-25 2017-06-06 Ford Global Technologies, Llc Systems and methods for fuel injection
JP6586931B2 (ja) * 2016-08-26 2019-10-09 株式会社デンソー リリーフ弁装置、および、それを用いる高圧ポンプ
GB2556078B (en) * 2016-11-17 2020-02-26 Delphi Tech Ip Ltd Venturi flow circuit
CN108150324B (zh) * 2017-12-27 2020-01-03 潍柴动力股份有限公司 用于发动机燃油系统的高压油泵及发动机燃油系统
DE102018211338A1 (de) * 2018-07-10 2020-01-16 Robert Bosch Gmbh Kraftstofffördereinrichtung für kryogene Kraftstoffe und Verfahren zum Betreiben einer Kraftstofffördereinrichtung
DE102020114417A1 (de) * 2020-05-29 2021-12-02 Liebherr-Components Deggendorf Gmbh Hochdruckpumpe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1457667A1 (en) 2003-03-11 2004-09-15 Denso Corporation Fuel supply pump which is lubricated by the fuel
JP2007046612A (ja) 2005-08-11 2007-02-22 Andreas Stihl Ag & Co Kg 内燃エンジンおよびその作動方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1093573A1 (ru) * 1983-02-23 1984-05-23 Sheremet Pavel Z Система топливоподачи дизел
DE19810867C2 (de) * 1998-03-13 2000-02-24 Bosch Gmbh Robert Kraftstoffpumpen-Anordnung
DE19926308A1 (de) 1999-06-09 2000-12-21 Bosch Gmbh Robert Pumpenanordnung für Kraftstoff
DE10154133C1 (de) * 2001-11-03 2003-02-13 Bosch Gmbh Robert Kraftstoffsystem
JP2004316518A (ja) * 2003-04-15 2004-11-11 Denso Corp 高圧燃料供給装置
DE102007000855B4 (de) * 2006-12-27 2020-06-10 Denso Corporation Kraftstofffördergerät und Speicherkraftstoffeinspritzsystem, das dieses aufweist

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1457667A1 (en) 2003-03-11 2004-09-15 Denso Corporation Fuel supply pump which is lubricated by the fuel
JP2007046612A (ja) 2005-08-11 2007-02-22 Andreas Stihl Ag & Co Kg 内燃エンジンおよびその作動方法

Also Published As

Publication number Publication date
DE102009027335A1 (de) 2011-01-05
CN102472219B (zh) 2015-06-17
RU2012103044A (ru) 2013-08-27
RU2556470C2 (ru) 2015-07-10
EP2449245B1 (de) 2013-08-14
JP2012531557A (ja) 2012-12-10
EP2449245A1 (de) 2012-05-09
WO2011000599A1 (de) 2011-01-06
KR20120029445A (ko) 2012-03-26
CN102472219A (zh) 2012-05-23
JP5508526B2 (ja) 2014-06-04

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