FR3010148B1 - FUEL INJECTOR CONTROL VALVE FOR COMMON INJECTION RAMP AND CORRESPONDING INJECTOR - Google Patents

FUEL INJECTOR CONTROL VALVE FOR COMMON INJECTION RAMP AND CORRESPONDING INJECTOR

Info

Publication number
FR3010148B1
FR3010148B1 FR1358499A FR1358499A FR3010148B1 FR 3010148 B1 FR3010148 B1 FR 3010148B1 FR 1358499 A FR1358499 A FR 1358499A FR 1358499 A FR1358499 A FR 1358499A FR 3010148 B1 FR3010148 B1 FR 3010148B1
Authority
FR
France
Prior art keywords
control valve
injector
common injection
injection ramp
fuel injector
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
FR1358499A
Other languages
French (fr)
Other versions
FR3010148A1 (en
Inventor
Tallec Patrice Le
Jean Christian Sacadura
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1358499A priority Critical patent/FR3010148B1/en
Priority to EP14182788.1A priority patent/EP2846033B1/en
Publication of FR3010148A1 publication Critical patent/FR3010148A1/en
Application granted granted Critical
Publication of FR3010148B1 publication Critical patent/FR3010148B1/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
    • 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
    • F02M63/0012—Valves
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0071—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059 characterised by guiding or centering means in valves including the absence of any guiding means, e.g. "flying arrangements"
    • 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
    • F02M55/008—Arrangement of fuel passages inside of 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
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • F02M61/163—Means being injection-valves with helically or spirally shaped grooves
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • 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
    • F02M2200/07—Fuel-injection apparatus having means for avoiding sticking of valve or armature, e.g. preventing hydraulic or magnetic sticking of parts
    • 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
    • F02M2200/29—Fuel-injection apparatus having rotating means

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)
FR1358499A 2013-09-05 2013-09-05 FUEL INJECTOR CONTROL VALVE FOR COMMON INJECTION RAMP AND CORRESPONDING INJECTOR Expired - Fee Related FR3010148B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1358499A FR3010148B1 (en) 2013-09-05 2013-09-05 FUEL INJECTOR CONTROL VALVE FOR COMMON INJECTION RAMP AND CORRESPONDING INJECTOR
EP14182788.1A EP2846033B1 (en) 2013-09-05 2014-08-29 Control valve of a fuel injector for a common rail and corresponding injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1358499A FR3010148B1 (en) 2013-09-05 2013-09-05 FUEL INJECTOR CONTROL VALVE FOR COMMON INJECTION RAMP AND CORRESPONDING INJECTOR

Publications (2)

Publication Number Publication Date
FR3010148A1 FR3010148A1 (en) 2015-03-06
FR3010148B1 true FR3010148B1 (en) 2015-09-25

Family

ID=49713232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1358499A Expired - Fee Related FR3010148B1 (en) 2013-09-05 2013-09-05 FUEL INJECTOR CONTROL VALVE FOR COMMON INJECTION RAMP AND CORRESPONDING INJECTOR

Country Status (2)

Country Link
EP (1) EP2846033B1 (en)
FR (1) FR3010148B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1048735A (en) * 1950-11-13 1953-12-23 Needle jet for internal combustion engines
DE3009219A1 (en) * 1980-03-11 1981-09-24 Daimler-Benz Ag, 7000 Stuttgart INJECTION NOZZLE FOR AIR COMPRESSING ENGINES
DE3426950A1 (en) * 1984-07-21 1986-01-30 Daimler-Benz Ag, 7000 Stuttgart THROTTLE PIN NOZZLE FOR FUEL INJECTION IN AN AIR-COMPRESSING INTERNAL COMBUSTION ENGINE, IN PARTICULAR CHAMBER ENGINE
DE602009001092D1 (en) * 2009-02-16 2011-05-26 Fiat Ricerche A method of manufacturing an open / close element for balanced servo valves of fuel injectors

Also Published As

Publication number Publication date
FR3010148A1 (en) 2015-03-06
EP2846033A1 (en) 2015-03-11
EP2846033B1 (en) 2016-05-18

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 3

ST Notification of lapse

Effective date: 20170531