FR3026662B1 - LIQUID ATOMIZATION DEVICE - Google Patents

LIQUID ATOMIZATION DEVICE Download PDF

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Publication number
FR3026662B1
FR3026662B1 FR1459571A FR1459571A FR3026662B1 FR 3026662 B1 FR3026662 B1 FR 3026662B1 FR 1459571 A FR1459571 A FR 1459571A FR 1459571 A FR1459571 A FR 1459571A FR 3026662 B1 FR3026662 B1 FR 3026662B1
Authority
FR
France
Prior art keywords
atomization device
liquid atomization
liquid
atomization
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
FR1459571A
Other languages
French (fr)
Other versions
FR3026662A1 (en
Inventor
Laurent Levin
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR1459571A priority Critical patent/FR3026662B1/en
Priority to EP15188632.2A priority patent/EP3006718B1/en
Publication of FR3026662A1 publication Critical patent/FR3026662A1/en
Application granted granted Critical
Publication of FR3026662B1 publication Critical patent/FR3026662B1/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
    • F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
    • F02M43/04—Injectors peculiar thereto
    • 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
    • F02M69/04—Injectors peculiar thereto
    • F02M69/041—Injectors peculiar thereto having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • 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
    • F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Special Spraying Apparatus (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles (AREA)
FR1459571A 2014-10-06 2014-10-06 LIQUID ATOMIZATION DEVICE Expired - Fee Related FR3026662B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1459571A FR3026662B1 (en) 2014-10-06 2014-10-06 LIQUID ATOMIZATION DEVICE
EP15188632.2A EP3006718B1 (en) 2014-10-06 2015-10-06 Liquid atomisation device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1459571A FR3026662B1 (en) 2014-10-06 2014-10-06 LIQUID ATOMIZATION DEVICE
FR1459571 2014-10-06

Publications (2)

Publication Number Publication Date
FR3026662A1 FR3026662A1 (en) 2016-04-08
FR3026662B1 true FR3026662B1 (en) 2018-04-13

Family

ID=52684317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1459571A Expired - Fee Related FR3026662B1 (en) 2014-10-06 2014-10-06 LIQUID ATOMIZATION DEVICE

Country Status (2)

Country Link
EP (1) EP3006718B1 (en)
FR (1) FR3026662B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016206902A1 (en) * 2016-04-22 2017-10-26 Technische Universität Bergakademie Freiberg Device for modulating at least one liquid jet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787603A (en) * 1972-08-16 1973-02-16 Cottell Eric Ch METHOD AND APPARATUS FOR FORMING A MIXTURE OF FUEL AND AIR BY MEANS OF SONIC ENERGY.
JPS63270573A (en) * 1987-04-30 1988-11-08 Toa Nenryo Kogyo Kk Ultrasonic and supersonic air flow combined injection valve
JPS6438160A (en) * 1987-08-05 1989-02-08 Toa Nenryo Kogyo Kk Ultrasonic composite atomizer
JPH02259264A (en) * 1989-03-31 1990-10-22 Tonen Corp Fuel supply device with ultrasonic atomizer for gasoline engine
JPH0412158A (en) * 1990-04-28 1992-01-16 Tonen Corp Fuel supply device of spark ignition engine
WO2008000095A1 (en) * 2006-06-29 2008-01-03 The University Of British Columbia Concurrent injection of liquid and gaseous fuels in an engine
EP2060774A1 (en) * 2007-11-16 2009-05-20 Delphi Technologies, Inc. Fuel injector

Also Published As

Publication number Publication date
FR3026662A1 (en) 2016-04-08
EP3006718A1 (en) 2016-04-13
EP3006718B1 (en) 2018-02-21

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