CN104234892B - 燃料喷射系统的燃料供给装置的低压回路 - Google Patents

燃料喷射系统的燃料供给装置的低压回路 Download PDF

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Publication number
CN104234892B
CN104234892B CN201410342339.XA CN201410342339A CN104234892B CN 104234892 B CN104234892 B CN 104234892B CN 201410342339 A CN201410342339 A CN 201410342339A CN 104234892 B CN104234892 B CN 104234892B
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China
Prior art keywords
low
flow valve
excess flow
tension loop
fuel
Prior art date
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CN201410342339.XA
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English (en)
Chinese (zh)
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CN104234892A (zh
Inventor
J·阿莱克尔
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Robert Bosch GmbH
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Robert Bosch GmbH
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Publication of CN104234892A publication Critical patent/CN104234892A/zh
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Publication of CN104234892B publication Critical patent/CN104234892B/zh
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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
    • 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
    • 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
    • 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
CN201410342339.XA 2013-06-14 2014-06-11 燃料喷射系统的燃料供给装置的低压回路 Active CN104234892B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013211147.9 2013-06-14
DE102013211147.9A DE102013211147B4 (de) 2013-06-14 2013-06-14 Niederdruckkreis einer Kraftstofffördereinrichtung eines Kraftstoffeinspritzsystems

Publications (2)

Publication Number Publication Date
CN104234892A CN104234892A (zh) 2014-12-24
CN104234892B true CN104234892B (zh) 2019-11-26

Family

ID=52009737

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CN201410342339.XA Active CN104234892B (zh) 2013-06-14 2014-06-11 燃料喷射系统的燃料供给装置的低压回路

Country Status (3)

Country Link
CN (1) CN104234892B (de)
DE (1) DE102013211147B4 (de)
IN (1) IN2014DE01146A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105673283A (zh) * 2016-01-28 2016-06-15 山东康达精密机械制造有限公司 一种直列分配式电控喷油泵用低压油腔压力增加装置
IT201700052993A1 (it) * 2017-05-16 2018-11-16 Bosch Gmbh Robert Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna
CN109386415B (zh) * 2017-06-16 2022-06-03 罗伯特·博世有限公司 燃料喷射系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102472217A (zh) * 2009-07-27 2012-05-23 罗伯特·博世有限公司 利用来自低压区域的燃料冷却的高压喷射系统
CN202327272U (zh) * 2011-10-24 2012-07-11 上海磊诺工业气体有限公司 明杆式低泄高封阀

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132685A (en) 1962-04-02 1964-05-12 Malcom N Mckinnon Auxiliary fuel system for vehicles
US5975061A (en) 1998-02-17 1999-11-02 Walbro Corporation Bypass fuel pressure regulator
DE10026373A1 (de) * 2000-05-27 2001-11-29 Volkswagen Ag Hochdruck-Kraftstoffeinspritzanlage für eine Brennkraftmaschine
JP2002061529A (ja) * 2000-08-18 2002-02-28 Hitachi Ltd 内燃機関の燃料供給装置
US6598579B2 (en) * 2001-01-08 2003-07-29 Diesel Technology Company Fuel injection pump for an internal combustion engine
DE10332484A1 (de) * 2003-07-17 2005-02-10 Robert Bosch Gmbh Kraftstoffeinspritzsystem für Verbrennungskraftmaschinen
DE102011003876A1 (de) 2011-02-09 2012-08-09 Robert Bosch Gmbh Überströmventil
ITMI20110582A1 (it) 2011-04-08 2012-10-09 Bosch Gmbh Robert Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, da un serbatoio di contenimento ad un motore a combustione interna
DE102011077794A1 (de) 2011-06-20 2012-12-20 Robert Bosch Gmbh Überströmventil für ein Einspritzsystem einer Brennkraftmaschine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102472217A (zh) * 2009-07-27 2012-05-23 罗伯特·博世有限公司 利用来自低压区域的燃料冷却的高压喷射系统
CN202327272U (zh) * 2011-10-24 2012-07-11 上海磊诺工业气体有限公司 明杆式低泄高封阀

Also Published As

Publication number Publication date
DE102013211147A1 (de) 2014-12-18
CN104234892A (zh) 2014-12-24
IN2014DE01146A (de) 2015-06-05
DE102013211147B4 (de) 2021-12-30

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