DE60117927T2 - Feststellen von Brennstoffleckagen - Google Patents

Feststellen von Brennstoffleckagen Download PDF

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Publication number
DE60117927T2
DE60117927T2 DE60117927T DE60117927T DE60117927T2 DE 60117927 T2 DE60117927 T2 DE 60117927T2 DE 60117927 T DE60117927 T DE 60117927T DE 60117927 T DE60117927 T DE 60117927T DE 60117927 T2 DE60117927 T2 DE 60117927T2
Authority
DE
Germany
Prior art keywords
fuel
leak
flow channel
outer flow
leakage
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.)
Revoked
Application number
DE60117927T
Other languages
German (de)
English (en)
Other versions
DE60117927D1 (de
Inventor
Kjell Eklund
Dave Jay
Kai Lehtonen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8558289&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60117927(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wartsila Finland Oy filed Critical Wartsila Finland Oy
Application granted granted Critical
Publication of DE60117927D1 publication Critical patent/DE60117927D1/de
Publication of DE60117927T2 publication Critical patent/DE60117927T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • 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
    • 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
    • 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
    • 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)
  • Examining Or Testing Airtightness (AREA)
DE60117927T 2000-04-27 2001-04-26 Feststellen von Brennstoffleckagen Revoked DE60117927T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20000985 2000-04-27
FI20000985A FI108070B (fi) 2000-04-27 2000-04-27 Laitteisto polttoainevuodon paikallistamiseksi polttomoottorin yhteydessä

Publications (2)

Publication Number Publication Date
DE60117927D1 DE60117927D1 (de) 2006-05-11
DE60117927T2 true DE60117927T2 (de) 2006-10-26

Family

ID=8558289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60117927T Revoked DE60117927T2 (de) 2000-04-27 2001-04-26 Feststellen von Brennstoffleckagen

Country Status (5)

Country Link
EP (1) EP1150006B1 (fi)
AT (1) ATE320557T1 (fi)
DE (1) DE60117927T2 (fi)
DK (1) DK1150006T3 (fi)
FI (1) FI108070B (fi)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008015611A1 (de) * 2008-03-26 2009-10-29 Man Diesel Se Common-Rail-System
DE102013000606A1 (de) * 2013-01-16 2014-07-17 Man Diesel & Turbo Se Kraftstoffversorgungsanlage
WO2016134707A1 (de) 2015-02-27 2016-09-01 Benteler Automobiltechnik Gmbh Verbindungsanordnung für rohre

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10157135B4 (de) 2001-11-21 2004-03-11 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
US6827065B2 (en) * 2003-04-08 2004-12-07 General Motors Corporation Diesel injection system with dual flow fuel line
FI119702B (fi) * 2003-10-17 2009-02-13 Waertsilae Finland Oy Polttomoottorin laitteisto korkeapaineputken vuotoja varten
DK1794486T3 (da) 2004-09-28 2011-07-25 Gall & Seitz Systems Gmbh Dobbeltvægget rør
EP1705050B1 (de) 2005-03-24 2010-10-27 Ems-Chemie Ag Verwendung eines Leitungssystems für Fluide mit flüchtigen Bestandteilen
DE102006049224B4 (de) 2006-10-18 2018-08-02 Man Diesel & Turbo Se Kraftstoffversorgungsanlage einer Brennkraftmaschine
DE102008006196B4 (de) * 2008-01-26 2019-03-14 Man Diesel & Turbo Se Kraftstoffversorgungsanlage einer Brennkraftmaschine
FI120843B (fi) * 2008-06-05 2010-03-31 Waertsilae Finland Oy Korkeapainepolttoaineen liitäntäjärjestely ruiskutussuuttimeen yhteispainevarastoon perustuvassa järjestelmässä
FI120886B (fi) * 2008-06-05 2010-04-15 Waertsilae Finland Oy Polttoaineen ruiskutusjärjestelmä mäntämoottorille
DE202009013300U1 (de) 2009-10-02 2009-12-24 Neander Motors Ag Kraftstoffleitungsanordnung
FI20115126L (fi) * 2011-02-09 2012-08-10 Waertsilae Finland Oy Polttoaineen ruiskutusjärjestelmä
EP2530294B1 (en) * 2011-05-31 2014-04-09 Caterpillar Motoren GmbH & Co. KG Double-walled fuel supply line element
EP2589780A1 (en) * 2011-11-04 2013-05-08 Caterpillar Motoren GmbH & Co. KG Fuel supply system with leakage detection means
FI123671B (fi) * 2012-06-29 2013-09-13 Waertsilae Finland Oy Putkiliitin ja polttoaineen ruiskutusjärjestelmä
WO2014195557A1 (en) * 2013-06-03 2014-12-11 Wärtsilä Finland Oy Fuel system and method for operating a piston engine
EP2952727B1 (en) * 2014-06-04 2017-11-22 Caterpillar Motoren GmbH & Co. KG Valve for fuel supply system
JP2023004415A (ja) * 2021-06-25 2023-01-17 三菱重工エンジン＆ターボチャージャ株式会社 燃料蓄圧装置
US11708810B1 (en) * 2022-05-17 2023-07-25 Caterpillar Inc. Fuel system and engine head assembly having double-walled fuel connector for cooling fuel return

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133287A5 (fi) * 1971-04-15 1972-11-24 Semt
IT1029921B (it) * 1974-03-07 1979-03-20 Mtu Friedrichshafen Gmbh Condotta di alta pressione a doppia parete
US5076242A (en) * 1990-07-18 1991-12-31 Illinois Tool Works Inc. Integral fuel line
DE4111988C2 (de) * 1991-04-12 1994-07-14 Bosch Gmbh Robert Brennstoffverteiler
DE4344190A1 (de) * 1993-12-23 1995-06-29 Orange Gmbh Kraftstoffeinspritzvorrichtung mit Hochdruck-Kraftstoffspeicher
DE19520300A1 (de) * 1995-06-02 1996-12-05 Bosch Gmbh Robert Einrichtung zur Erkennung eines Lecks in einem Kraftstoffversorgungssystem

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008015611A1 (de) * 2008-03-26 2009-10-29 Man Diesel Se Common-Rail-System
DE102013000606A1 (de) * 2013-01-16 2014-07-17 Man Diesel & Turbo Se Kraftstoffversorgungsanlage
WO2016134707A1 (de) 2015-02-27 2016-09-01 Benteler Automobiltechnik Gmbh Verbindungsanordnung für rohre
DE102015102877A1 (de) 2015-02-27 2016-09-01 Benteler Automobiltechnik Gmbh Verbindungsanordnung für Rohre

Also Published As

Publication number Publication date
FI20000985A0 (fi) 2000-04-27
FI108070B (fi) 2001-11-15
ATE320557T1 (de) 2006-04-15
EP1150006B1 (en) 2006-03-15
EP1150006A2 (en) 2001-10-31
DE60117927D1 (de) 2006-05-11
DK1150006T3 (da) 2006-07-24
EP1150006A3 (en) 2002-10-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation