FR3017905B1 - FUEL INJECTOR - Google Patents

FUEL INJECTOR Download PDF

Info

Publication number
FR3017905B1
FR3017905B1 FR1451442A FR1451442A FR3017905B1 FR 3017905 B1 FR3017905 B1 FR 3017905B1 FR 1451442 A FR1451442 A FR 1451442A FR 1451442 A FR1451442 A FR 1451442A FR 3017905 B1 FR3017905 B1 FR 3017905B1
Authority
FR
France
Prior art keywords
fuel injector
injector
fuel
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.)
Expired - Fee Related
Application number
FR1451442A
Other languages
French (fr)
Other versions
FR3017905A1 (en
Inventor
Thierry Thibault
Nicolas Rodier
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.)
Delphi International Operations Luxembourg SARL
Original Assignee
Delphi International Operations Luxembourg SARL
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 Delphi International Operations Luxembourg SARL filed Critical Delphi International Operations Luxembourg SARL
Priority to FR1451442A priority Critical patent/FR3017905B1/en
Priority to EP15153330.4A priority patent/EP2910767B1/en
Publication of FR3017905A1 publication Critical patent/FR3017905A1/en
Application granted granted Critical
Publication of FR3017905B1 publication Critical patent/FR3017905B1/en
Expired - Fee Related 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
FR1451442A 2014-02-24 2014-02-24 FUEL INJECTOR Expired - Fee Related FR3017905B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1451442A FR3017905B1 (en) 2014-02-24 2014-02-24 FUEL INJECTOR
EP15153330.4A EP2910767B1 (en) 2014-02-24 2015-01-30 Fuel injector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1451442 2014-02-24
FR1451442A FR3017905B1 (en) 2014-02-24 2014-02-24 FUEL INJECTOR

Publications (2)

Publication Number Publication Date
FR3017905A1 FR3017905A1 (en) 2015-08-28
FR3017905B1 true FR3017905B1 (en) 2018-12-07

Family

ID=50473661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1451442A Expired - Fee Related FR3017905B1 (en) 2014-02-24 2014-02-24 FUEL INJECTOR

Country Status (2)

Country Link
EP (1) EP2910767B1 (en)
FR (1) FR3017905B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016209546A1 (en) * 2016-06-01 2017-12-07 Robert Bosch Gmbh Fuel injection valve
FR3053409A1 (en) * 2016-06-30 2018-01-05 Delphi International Operations Luxembourg S.A R.L. FUEL INJECTOR
CN106762284A (en) * 2017-01-18 2017-05-31 哈尔滨工程大学 A kind of resonance bypass type electric-controlled fuel injector with ditch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2815085B1 (en) * 2000-10-05 2005-07-08 Denso Corp IMPROVED FUEL INJECTOR STRUCTURE TO PREVENT INJECTION OF EXCESSIVE FUEL QUANTITY
DE10311522A1 (en) * 2003-03-17 2004-09-30 Robert Bosch Gmbh Fuel injection device for an internal combustion engine
DE102004053271A1 (en) * 2004-11-04 2006-05-11 Robert Bosch Gmbh Electrohydraulic servo valve
DE102006027780A1 (en) * 2006-06-16 2007-12-20 Robert Bosch Gmbh fuel injector

Also Published As

Publication number Publication date
EP2910767A1 (en) 2015-08-26
FR3017905A1 (en) 2015-08-28
EP2910767B1 (en) 2018-03-14

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Year of fee payment: 3

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ST Notification of lapse

Effective date: 20191006