EP3076003A3 - Injecteur de carburant et système d'injection de carburant - Google Patents

Injecteur de carburant et système d'injection de carburant Download PDF

Info

Publication number
EP3076003A3
EP3076003A3 EP16158652.4A EP16158652A EP3076003A3 EP 3076003 A3 EP3076003 A3 EP 3076003A3 EP 16158652 A EP16158652 A EP 16158652A EP 3076003 A3 EP3076003 A3 EP 3076003A3
Authority
EP
European Patent Office
Prior art keywords
fuel
injection system
fuel injector
fuel injection
pressure sensor
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Withdrawn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
EP16158652.4A
Other languages
German (de)
English (en)
Other versions
EP3076003A2 (fr
Inventor
Jeemon Plaparambil Kurian
Girish Muraleedharakurup
Kulkarni Sunilkumar Laxmanrao
Santhosh Kumar Geakaravally Rangegowda
Vamsi Mohan Chintalapati
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.)
Robert Bosch GmbH
Bosch Ltd
Original Assignee
Robert Bosch GmbH
Bosch Ltd
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 Robert Bosch GmbH, Bosch Ltd filed Critical Robert Bosch GmbH
Publication of EP3076003A2 publication Critical patent/EP3076003A2/fr
Publication of EP3076003A3 publication Critical patent/EP3076003A3/fr
Withdrawn legal-status Critical Current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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/005—Fuel-injectors combined or associated with other devices the devices being 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • 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
    • F02M2200/247—Pressure 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
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Fuel-Injection Apparatus (AREA)
EP16158652.4A 2015-04-02 2016-03-04 Injecteur de carburant et système d'injection de carburant Withdrawn EP3076003A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1766CH2015 2015-04-02

Publications (2)

Publication Number Publication Date
EP3076003A2 EP3076003A2 (fr) 2016-10-05
EP3076003A3 true EP3076003A3 (fr) 2017-03-01

Family

ID=55456688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16158652.4A Withdrawn EP3076003A3 (fr) 2015-04-02 2016-03-04 Injecteur de carburant et système d'injection de carburant

Country Status (2)

Country Link
EP (1) EP3076003A3 (fr)
CN (1) CN106050502A (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2143476A1 (de) * 1970-10-07 1972-04-13 List, Hans, Prof. Dipl.-Ing. Dr. Dr.h.c, Graz (Österreich) Einrichtung zur Messung des Druckes in Einspritzleitungen
DE102005012928A1 (de) * 2005-03-21 2006-09-28 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine mehrzylindrige Brennkraftmaschine
DE102007035812A1 (de) * 2006-08-11 2008-02-14 Denso Corp., Kariya Drucksensor, Befestigungsstruktur des Gleichen und Herstellungsverfahren des Gleichen
WO2011085858A1 (fr) * 2009-12-22 2011-07-21 Robert Bosch Gmbh Dispositif d'injection de combustible
US20120149256A1 (en) * 2010-12-08 2012-06-14 Denso Corporation Electric connection structure
EP2857672A1 (fr) * 2013-10-02 2015-04-08 Delphi International Operations Luxembourg S.à r.l. Équipement d'injection de carburant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1612405B1 (fr) * 2004-06-30 2008-11-05 C.R.F. Società Consortile per Azioni Système d'injection de carburant pour moteur à combustion interne
DE102009002895A1 (de) 2009-05-07 2010-11-11 Robert Bosch Gmbh Kraftstoffinjektor mit Drucksensor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2143476A1 (de) * 1970-10-07 1972-04-13 List, Hans, Prof. Dipl.-Ing. Dr. Dr.h.c, Graz (Österreich) Einrichtung zur Messung des Druckes in Einspritzleitungen
DE102005012928A1 (de) * 2005-03-21 2006-09-28 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine mehrzylindrige Brennkraftmaschine
DE102007035812A1 (de) * 2006-08-11 2008-02-14 Denso Corp., Kariya Drucksensor, Befestigungsstruktur des Gleichen und Herstellungsverfahren des Gleichen
WO2011085858A1 (fr) * 2009-12-22 2011-07-21 Robert Bosch Gmbh Dispositif d'injection de combustible
US20120149256A1 (en) * 2010-12-08 2012-06-14 Denso Corporation Electric connection structure
EP2857672A1 (fr) * 2013-10-02 2015-04-08 Delphi International Operations Luxembourg S.à r.l. Équipement d'injection de carburant

Also Published As

Publication number Publication date
CN106050502A (zh) 2016-10-26
EP3076003A2 (fr) 2016-10-05

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