EP1150006A3 - Vorrichtung zur Feststellung von Brennstoffleckagen in einer Brennkraftmaschine - Google Patents

Vorrichtung zur Feststellung von Brennstoffleckagen in einer Brennkraftmaschine Download PDF

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Publication number
EP1150006A3
EP1150006A3 EP01303830A EP01303830A EP1150006A3 EP 1150006 A3 EP1150006 A3 EP 1150006A3 EP 01303830 A EP01303830 A EP 01303830A EP 01303830 A EP01303830 A EP 01303830A EP 1150006 A3 EP1150006 A3 EP 1150006A3
Authority
EP
European Patent Office
Prior art keywords
fuel
connection
arrangement
combustion engine
fuel 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.)
Granted
Application number
EP01303830A
Other languages
English (en)
French (fr)
Other versions
EP1150006A2 (de
EP1150006B1 (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
Wartsila Technology Oy AB
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=EP1150006(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wartsila Finland Oy, Wartsila Technology Oy AB filed Critical Wartsila Finland Oy
Publication of EP1150006A2 publication Critical patent/EP1150006A2/de
Publication of EP1150006A3 publication Critical patent/EP1150006A3/de
Application granted granted Critical
Publication of EP1150006B1 publication Critical patent/EP1150006B1/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)
EP01303830A 2000-04-27 2001-04-26 Vorrichtung zur Feststellung von Brennstoffleckagen in einer Brennkraftmaschine Revoked EP1150006B1 (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 (3)

Publication Number Publication Date
EP1150006A2 EP1150006A2 (de) 2001-10-31
EP1150006A3 true EP1150006A3 (de) 2002-10-09
EP1150006B1 EP1150006B1 (de) 2006-03-15

Family

ID=8558289

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01303830A Revoked EP1150006B1 (de) 2000-04-27 2001-04-26 Vorrichtung zur Feststellung von Brennstoffleckagen in einer Brennkraftmaschine

Country Status (5)

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

Families Citing this family (22)

* 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
KR100952765B1 (ko) 2004-09-28 2010-04-14 갈 운트 자잇츠 시스템즈 게엠베하 대기압으로부터 700 바아 까지의 고분사 압력용 연료 분사 이중 벽 파이프
DE502006008159D1 (de) 2005-03-24 2010-12-09 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
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
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 (de) * 2011-05-31 2014-04-09 Caterpillar Motoren GmbH & Co. KG Doppelwandiges Kraftstoffversorgungsleitungselement
EP2589780A1 (de) * 2011-11-04 2013-05-08 Caterpillar Motoren GmbH & Co. KG Brennstoffversorgungssystem mit Leckerkennungsmitteln
FI123671B (en) * 2012-06-29 2013-09-13 Waertsilae Finland Oy Pipe coupling and fuel injection system
DE102013000606A1 (de) * 2013-01-16 2014-07-17 Man Diesel & Turbo Se Kraftstoffversorgungsanlage
WO2014195557A1 (en) * 2013-06-03 2014-12-11 Wärtsilä Finland Oy Fuel system and method for operating a piston engine
EP2952727B1 (de) * 2014-06-04 2017-11-22 Caterpillar Motoren GmbH & Co. KG Ventil für Kraftstoffversorgungssystem
DE102015102877A1 (de) 2015-02-27 2016-09-01 Benteler Automobiltechnik Gmbh Verbindungsanordnung für Rohre
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783842A (en) * 1971-04-15 1974-01-08 Semt Leak-fuel collecting and detecting device for an internal combustion engine
GB1457087A (en) * 1974-03-07 1976-12-01 Mtu Friedrichshafen Gmbh Double-walled high-pressure piping
US5076242A (en) * 1990-07-18 1991-12-31 Illinois Tool Works Inc. Integral fuel line
US5233963A (en) * 1991-04-12 1993-08-10 Robert Bosch Gmbh Fuel distributor
DE4344190A1 (de) * 1993-12-23 1995-06-29 Orange Gmbh Kraftstoffeinspritzvorrichtung mit Hochdruck-Kraftstoffspeicher
US5715786A (en) * 1995-06-02 1998-02-10 Robert Bosch Gmbh Device for detecting leakage in a fuel supply

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783842A (en) * 1971-04-15 1974-01-08 Semt Leak-fuel collecting and detecting device for an internal combustion engine
GB1457087A (en) * 1974-03-07 1976-12-01 Mtu Friedrichshafen Gmbh Double-walled high-pressure piping
US5076242A (en) * 1990-07-18 1991-12-31 Illinois Tool Works Inc. Integral fuel line
US5233963A (en) * 1991-04-12 1993-08-10 Robert Bosch Gmbh Fuel distributor
DE4344190A1 (de) * 1993-12-23 1995-06-29 Orange Gmbh Kraftstoffeinspritzvorrichtung mit Hochdruck-Kraftstoffspeicher
US5715786A (en) * 1995-06-02 1998-02-10 Robert Bosch Gmbh Device for detecting leakage in a fuel supply

Also Published As

Publication number Publication date
DE60117927D1 (de) 2006-05-11
EP1150006A2 (de) 2001-10-31
FI20000985A0 (fi) 2000-04-27
EP1150006B1 (de) 2006-03-15
ATE320557T1 (de) 2006-04-15
DE60117927T2 (de) 2006-10-26
DK1150006T3 (da) 2006-07-24
FI108070B (fi) 2001-11-15

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