DE102008015611A1 - Common-Rail-System - Google Patents

Common-Rail-System Download PDF

Info

Publication number
DE102008015611A1
DE102008015611A1 DE102008015611A DE102008015611A DE102008015611A1 DE 102008015611 A1 DE102008015611 A1 DE 102008015611A1 DE 102008015611 A DE102008015611 A DE 102008015611A DE 102008015611 A DE102008015611 A DE 102008015611A DE 102008015611 A1 DE102008015611 A1 DE 102008015611A1
Authority
DE
Germany
Prior art keywords
fuel line
pressure fuel
detection device
outer tube
common rail
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.)
Withdrawn
Application number
DE102008015611A
Other languages
German (de)
English (en)
Inventor
Nicolaus Böckhoff
Axel Hanenkamp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN Energy Solutions SE
Original Assignee
MAN Diesel SE
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 MAN Diesel SE filed Critical MAN Diesel SE
Priority to DE102008015611A priority Critical patent/DE102008015611A1/de
Priority to KR1020090006933A priority patent/KR101385249B1/ko
Priority to FI20095247A priority patent/FI20095247L/fi
Priority to JP2009061514A priority patent/JP4965595B2/ja
Priority to CN2009101302455A priority patent/CN101545434B/zh
Publication of DE102008015611A1 publication Critical patent/DE102008015611A1/de
Withdrawn legal-status Critical Current

Links

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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0684—High pressure fuel injection systems; Details on pumps, rails or the arrangement of valves in the fuel supply and return systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/10—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous
    • 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
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002—Arrangement of leakage or drain conduits in or from injectors
    • 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/006—Measuring or detecting fuel leakage of fuel injection apparatus
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/05—Miscellaneous constructional elements; Leakage detection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fuel-Injection Apparatus (AREA)
DE102008015611A 2008-03-26 2008-03-26 Common-Rail-System Withdrawn DE102008015611A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102008015611A DE102008015611A1 (de) 2008-03-26 2008-03-26 Common-Rail-System
KR1020090006933A KR101385249B1 (ko) 2008-03-26 2009-01-29 커먼-레일 시스템
FI20095247A FI20095247L (fi) 2008-03-26 2009-03-11 Yhteispaineruiskutusjärjestelmä
JP2009061514A JP4965595B2 (ja) 2008-03-26 2009-03-13 コモンレールシステム
CN2009101302455A CN101545434B (zh) 2008-03-26 2009-03-26 共轨系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008015611A DE102008015611A1 (de) 2008-03-26 2008-03-26 Common-Rail-System

Publications (1)

Publication Number Publication Date
DE102008015611A1 true DE102008015611A1 (de) 2009-10-29

Family

ID=40510245

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008015611A Withdrawn DE102008015611A1 (de) 2008-03-26 2008-03-26 Common-Rail-System

Country Status (5)

Country Link
JP (1) JP4965595B2 (ja)
KR (1) KR101385249B1 (ja)
CN (1) CN101545434B (ja)
DE (1) DE102008015611A1 (ja)
FI (1) FI20095247L (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2589787A1 (en) 2011-11-04 2013-05-08 Caterpillar Motoren GmbH & Co. KG Double-Walled Fuel Supply Pipe Element
EP2589780A1 (en) 2011-11-04 2013-05-08 Caterpillar Motoren GmbH & Co. KG Fuel supply system with leakage detection means
EP2589791A1 (en) * 2011-11-04 2013-05-08 Caterpillar Motoren GmbH & Co. KG Fuel inlet valve and cylinder head for housing a fuel inlet valve
DE102013000606A1 (de) * 2013-01-16 2014-07-17 Man Diesel & Turbo Se Kraftstoffversorgungsanlage
DE102013006301A1 (de) * 2013-04-12 2014-10-16 Man Diesel & Turbo Se Kraftstoffzuführ- und Spüleinrichtung für einen Gasmotor
EP2952727A1 (en) * 2014-06-04 2015-12-09 Caterpillar Motoren GmbH & Co. KG Valve for fuel supply system
WO2018099621A1 (de) * 2016-11-30 2018-06-07 Man Diesel & Turbo Se Kraftstoffversorgungsanlage und kraftstoffverteilerblock
US10545066B2 (en) 2016-12-15 2020-01-28 Caterpillar Inc. Leak detection tool

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH702496B1 (de) * 2010-05-07 2011-07-15 Liebherr Machines Bulle Sa Hochdruckinjektor.
KR102086885B1 (ko) * 2016-12-29 2020-03-09 현대중공업 주식회사 이중연료 엔진의 연료가스 누출감지가 용이한 파이프 구조체

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1314883A2 (de) * 2001-11-21 2003-05-28 MAN B & W Diesel AG Kraftstoffversorgungsanlage in Form eines Common-Rail-Systems einer Brennkraftmaschine mit mehreren Zylindern
DE10245389A1 (de) * 2002-09-28 2004-04-08 Daimlerchrysler Ag Dichtheitsprüfung eines Common-rail-Einspritzsystems
DE102004041153A1 (de) * 2003-10-22 2005-05-19 Caterpillar Inc., Peoria Brennstoffsystem mit Leckstellendiagnosemerkmalen und Komponenten dafür
DE60117927T2 (de) * 2000-04-27 2006-10-26 Wärtsilä Finland Oy Feststellen von Brennstoffleckagen
DE602004001418T2 (de) * 2003-04-08 2007-06-28 Electro-Motive Diesel Inc., Lagrange Dieseleinspritzsystem mit einer Doppelströmungsleitung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4303429B2 (ja) 2001-06-12 2009-07-29 株式会社ケーヒン 船外機用燃料供給装置
FI119702B (fi) * 2003-10-17 2009-02-13 Waertsilae Finland Oy Polttomoottorin laitteisto korkeapaineputken vuotoja varten

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60117927T2 (de) * 2000-04-27 2006-10-26 Wärtsilä Finland Oy Feststellen von Brennstoffleckagen
EP1314883A2 (de) * 2001-11-21 2003-05-28 MAN B & W Diesel AG Kraftstoffversorgungsanlage in Form eines Common-Rail-Systems einer Brennkraftmaschine mit mehreren Zylindern
DE10245389A1 (de) * 2002-09-28 2004-04-08 Daimlerchrysler Ag Dichtheitsprüfung eines Common-rail-Einspritzsystems
DE602004001418T2 (de) * 2003-04-08 2007-06-28 Electro-Motive Diesel Inc., Lagrange Dieseleinspritzsystem mit einer Doppelströmungsleitung
DE102004041153A1 (de) * 2003-10-22 2005-05-19 Caterpillar Inc., Peoria Brennstoffsystem mit Leckstellendiagnosemerkmalen und Komponenten dafür

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2915993A1 (en) 2011-11-04 2015-09-09 Caterpillar Motoren GmbH & Co. KG Double walled fuel supply pipe element
EP2589791A1 (en) * 2011-11-04 2013-05-08 Caterpillar Motoren GmbH & Co. KG Fuel inlet valve and cylinder head for housing a fuel inlet valve
EP2589787A1 (en) 2011-11-04 2013-05-08 Caterpillar Motoren GmbH & Co. KG Double-Walled Fuel Supply Pipe Element
WO2013064197A1 (en) 2011-11-04 2013-05-10 Caterpillar Motoren Gmbh & Co. Kg Fuel supply system with leakage detection means
WO2013064200A1 (en) 2011-11-04 2013-05-10 Caterpillar Motoren Gmbh & Co. Kg Double-walled fuel supply pipe element
WO2013064230A1 (en) * 2011-11-04 2013-05-10 Caterpillar Motoren Gmbh & Co. Kg Fuel inlet valve and cylinder head for housing a fuel inlet valve
EP2589780A1 (en) 2011-11-04 2013-05-08 Caterpillar Motoren GmbH & Co. KG Fuel supply system with leakage detection means
KR20140092866A (ko) * 2011-11-04 2014-07-24 캐터필라 모토렌 게엠베하 운트 코. 카게 누설 검출 수단을 구비한 연료 공급 시스템
KR101961978B1 (ko) 2011-11-04 2019-03-25 캐터필라 모토렌 게엠베하 운트 코. 카게 누설 검출 수단을 구비한 연료 공급 시스템
US9624873B2 (en) 2011-11-04 2017-04-18 Caterpillar Motoren Gmbh & Co. Kg Fuel supply system with leakage detection means
CN104024614A (zh) * 2011-11-04 2014-09-03 卡特彼勒发动机有限及两合公司 具有泄漏探测装置的燃料供给系统
DE102013000606A1 (de) * 2013-01-16 2014-07-17 Man Diesel & Turbo Se Kraftstoffversorgungsanlage
DE102013006301B4 (de) 2013-04-12 2023-09-21 Man Energy Solutions Se Kraftstoffzuführ- und Spüleinrichtung für einen Gasmotor
DE102013006301A1 (de) * 2013-04-12 2014-10-16 Man Diesel & Turbo Se Kraftstoffzuführ- und Spüleinrichtung für einen Gasmotor
US9441596B2 (en) 2014-06-04 2016-09-13 Caterpillar Motoren Gmbh & Co. Kg Valve for fuel supply system
CN105275670B (zh) * 2014-06-04 2019-03-05 卡特彼勒发动机有限责任两合公司 用于燃料供给系统的阀
CN105275670A (zh) * 2014-06-04 2016-01-27 卡特彼勒发动机有限责任两合公司 用于燃料供给系统的阀
EP2952727A1 (en) * 2014-06-04 2015-12-09 Caterpillar Motoren GmbH & Co. KG Valve for fuel supply system
WO2018099621A1 (de) * 2016-11-30 2018-06-07 Man Diesel & Turbo Se Kraftstoffversorgungsanlage und kraftstoffverteilerblock
CN109996952A (zh) * 2016-11-30 2019-07-09 曼恩能源方案有限公司 燃料供应系统和燃料分配器块
CN109996952B (zh) * 2016-11-30 2021-05-25 曼恩能源方案有限公司 燃料供应系统和燃料分配器块
US10545066B2 (en) 2016-12-15 2020-01-28 Caterpillar Inc. Leak detection tool

Also Published As

Publication number Publication date
JP4965595B2 (ja) 2012-07-04
CN101545434B (zh) 2012-08-08
FI20095247L (fi) 2009-09-27
FI20095247A0 (fi) 2009-03-11
KR101385249B1 (ko) 2014-04-16
CN101545434A (zh) 2009-09-30
KR20090102630A (ko) 2009-09-30
JP2009236113A (ja) 2009-10-15

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: MAN DIESEL & TURBO SE, 86153 AUGSBURG, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee