DE602004026614D1 - Leckalarm für hochdruckleitung - Google Patents

Leckalarm für hochdruckleitung

Info

Publication number
DE602004026614D1
DE602004026614D1 DE602004026614T DE602004026614T DE602004026614D1 DE 602004026614 D1 DE602004026614 D1 DE 602004026614D1 DE 602004026614 T DE602004026614 T DE 602004026614T DE 602004026614 T DE602004026614 T DE 602004026614T DE 602004026614 D1 DE602004026614 D1 DE 602004026614D1
Authority
DE
Germany
Prior art keywords
leak
pressure
space
flow space
high pressure
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.)
Active
Application number
DE602004026614T
Other languages
German (de)
English (en)
Inventor
Jari Renkonen
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.)
Wartsila Finland Oy
Original Assignee
Wartsila Finland Oy
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 Wartsila Finland Oy filed Critical Wartsila Finland Oy
Publication of DE602004026614D1 publication Critical patent/DE602004026614D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/24—Fuel-injection apparatus with sensors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Pipeline Systems (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Testing Of Engines (AREA)
DE602004026614T 2003-10-17 2004-10-04 Leckalarm für hochdruckleitung Active DE602004026614D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031522A FI119702B (fi) 2003-10-17 2003-10-17 Polttomoottorin laitteisto korkeapaineputken vuotoja varten
PCT/FI2004/000578 WO2005038232A1 (en) 2003-10-17 2004-10-04 Leak alarm for high-pressure pipe

Publications (1)

Publication Number Publication Date
DE602004026614D1 true DE602004026614D1 (de) 2010-05-27

Family

ID=29225964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004026614T Active DE602004026614D1 (de) 2003-10-17 2004-10-04 Leckalarm für hochdruckleitung

Country Status (7)

Country Link
EP (1) EP1680592B1 (fi)
KR (1) KR101130388B1 (fi)
CN (1) CN100430594C (fi)
AT (1) ATE464471T1 (fi)
DE (1) DE602004026614D1 (fi)
FI (1) FI119702B (fi)
WO (1) WO2005038232A1 (fi)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2011996B1 (en) * 2007-07-04 2012-03-14 Caterpillar Motoren GmbH & Co. KG Fuel system for a combustion engine having local leakage detection
DE102008006196B4 (de) 2008-01-26 2019-03-14 Man Diesel & Turbo Se Kraftstoffversorgungsanlage einer Brennkraftmaschine
DE102008015611A1 (de) * 2008-03-26 2009-10-29 Man Diesel Se Common-Rail-System
FI120886B (fi) * 2008-06-05 2010-04-15 Waertsilae Finland Oy Polttoaineen ruiskutusjärjestelmä mäntämoottorille
FI120843B (fi) * 2008-06-05 2010-03-31 Waertsilae Finland Oy Korkeapainepolttoaineen liitäntäjärjestely ruiskutussuuttimeen yhteispainevarastoon perustuvassa järjestelmässä
DE102008045193A1 (de) * 2008-08-30 2010-03-04 Man Diesel Se Kraftstoffversorgungsanlage einer Brennkraftmaschine
FI20115126L (fi) * 2011-02-09 2012-08-10 Waertsilae Finland Oy Polttoaineen ruiskutusjärjestelmä
FI124086B (fi) * 2011-02-09 2014-03-14 Wärtsilä Finland Oy Putkiliitin ja polttoaineen ruiskutusjärjestelmä
DE102011005096A1 (de) * 2011-03-04 2012-09-06 Man Diesel & Turbo Se Verbrennungsmotor
JP5742824B2 (ja) * 2012-11-30 2015-07-01 トヨタ自動車株式会社 リークテスト方法
KR102073986B1 (ko) * 2012-12-26 2020-02-05 두산인프라코어 주식회사 선박 엔진의 누유 감지장치
DE102013000606A1 (de) * 2013-01-16 2014-07-17 Man Diesel & Turbo Se Kraftstoffversorgungsanlage
RU2562349C1 (ru) * 2014-03-11 2015-09-10 Филюс Раисович Сафин Способ испытания и регулировки дизельной топливной аппаратуры и стенд для его осуществления
ES2660500T3 (es) * 2015-08-03 2018-03-22 Avl Autokut Engineering Kft. Dispositivo de detección de fugas para una tubería de fluido de doble pared
WO2017060561A1 (en) * 2015-10-09 2017-04-13 Wärtsilä Finland Oy Leakage detection arrangement
JP2019519725A (ja) 2016-05-11 2019-07-11 ペーター フックス テクノロジー グループ アクチェンゲゼルシャフト 高圧導管
DE102016119811A1 (de) * 2016-10-18 2018-04-19 Man Diesel & Turbo Se Kraftstoffversorgungsanlage
DE102016123055A1 (de) * 2016-11-30 2018-05-30 Man Diesel & Turbo Se Kraftstoffversorgungsanlage und Kraftverteilerblock
CN108930622B (zh) * 2017-05-23 2021-02-19 宝山钢铁股份有限公司 移动式柴油机高压分路压力综合诊断装置和诊断方法
CN107366597B (zh) * 2017-09-15 2019-12-10 河南柴油机重工有限责任公司 一种电控高压共轨系统在船用高速大功率柴油机的布置结构
CN107676205A (zh) * 2017-09-30 2018-02-09 河北华北柴油机有限责任公司 一种发动机油管泄漏保护系统
US10591379B2 (en) 2017-12-27 2020-03-17 Cummins Inc. System and method for identifying a source of high pressure leakage
CN108869034B (zh) * 2018-09-05 2023-09-01 常熟市国瑞科技股份有限公司 一种针对柴油机燃油泄漏流量的预警装置
JP2023111441A (ja) * 2022-01-31 2023-08-10 三菱重工エンジン＆ターボチャージャ株式会社 燃料システム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149568A (en) * 1977-12-07 1979-04-17 Caterpillar Tractor Co. Double walled fuel line
GB2060800B (en) 1979-08-08 1983-07-13 Giro Eng Ltd Fitting for double wall tubing
DE4341777A1 (de) * 1993-12-08 1995-06-14 Bosch Gmbh Robert Entlüftungsvorrichtung für einen Brennstofftank und Verfahren zum Überprüfen deren Funktionstüchtigkeit
DE19520300A1 (de) * 1995-06-02 1996-12-05 Bosch Gmbh Robert Einrichtung zur Erkennung eines Lecks in einem Kraftstoffversorgungssystem
GB2306672B (en) * 1995-11-01 2000-03-22 Framo Eng As Monitoring system for high pressure fluid flow connector
IT1284334B1 (it) 1996-01-23 1998-05-18 Fiat Ricerche Struttura di contenimento e di raccolta di combustibile per un impianto di iniezione ad alta pressione di motori a combustione
US6032699A (en) * 1997-05-19 2000-03-07 Furon Company Fluid delivery pipe with leak detection
FI108070B (fi) * 2000-04-27 2001-11-15 Waertsilae Tech Oy Ab Laitteisto polttoainevuodon paikallistamiseksi polttomoottorin yhteydessä
DE10245389A1 (de) * 2002-09-28 2004-04-08 Daimlerchrysler Ag Dichtheitsprüfung eines Common-rail-Einspritzsystems
US6827065B2 (en) * 2003-04-08 2004-12-07 General Motors Corporation Diesel injection system with dual flow fuel line

Also Published As

Publication number Publication date
EP1680592B1 (en) 2010-04-14
ATE464471T1 (de) 2010-04-15
WO2005038232A1 (en) 2005-04-28
FI119702B (fi) 2009-02-13
KR20060095758A (ko) 2006-09-01
FI20031522A0 (fi) 2003-10-17
KR101130388B1 (ko) 2012-03-28
CN100430594C (zh) 2008-11-05
CN1867762A (zh) 2006-11-22
FI20031522A (fi) 2005-04-18
EP1680592A1 (en) 2006-07-19

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