EP0036188A3 - Vorrichtung zur Kraftstoff-Zerstäubung in einem Verbrennungsmotor - Google Patents

Vorrichtung zur Kraftstoff-Zerstäubung in einem Verbrennungsmotor Download PDF

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Publication number
EP0036188A3
EP0036188A3 EP81101844A EP81101844A EP0036188A3 EP 0036188 A3 EP0036188 A3 EP 0036188A3 EP 81101844 A EP81101844 A EP 81101844A EP 81101844 A EP81101844 A EP 81101844A EP 0036188 A3 EP0036188 A3 EP 0036188A3
Authority
EP
European Patent Office
Prior art keywords
internal
combustion engine
atomizing device
fuel atomizing
volume
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Withdrawn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
EP81101844A
Other languages
English (en)
French (fr)
Other versions
EP0036188A2 (de
Inventor
Valentin Dipl.-Phys. Mágori
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0036188A2 publication Critical patent/EP0036188A2/de
Publication of EP0036188A3 publication Critical patent/EP0036188A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B05B17/0623—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 coupled with a vibrating horn
    • B05B17/063—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 coupled with a vibrating horn having an internal channel for supplying the liquid or other fluent material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Verwendung eines Kraftstoff-Zerstäübers (17, 117) zusammen mit einer Regelung (20, 24) des Zerstäubungs­ Impulsbetriebs derart, daß im Zylindervolumen (31) ein Teil­ volumen (32) mit optimalem Kraftstoff-Luftgemisch und ein Teilvolumen mit reiner angesaugter Luft entsteht, wobei das Verhältnis der Teilvolumina entsprechend dem geforderten Lastbetrieb eingestellt wird.
EP81101844A 1980-03-13 1981-03-12 Vorrichtung zur Kraftstoff-Zerstäubung in einem Verbrennungsmotor Withdrawn EP0036188A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3009717 1980-03-13
DE19803009717 DE3009717A1 (de) 1980-03-13 1980-03-13 Vorrichtung zur kraftstoff-zerstaeubung in einem verbrennungsmotor

Publications (2)

Publication Number Publication Date
EP0036188A2 EP0036188A2 (de) 1981-09-23
EP0036188A3 true EP0036188A3 (de) 1981-10-28

Family

ID=6097133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101844A Withdrawn EP0036188A3 (de) 1980-03-13 1981-03-12 Vorrichtung zur Kraftstoff-Zerstäubung in einem Verbrennungsmotor

Country Status (5)

Country Link
EP (1) EP0036188A3 (de)
JP (1) JPS56143319A (de)
BR (1) BR8101461A (de)
DE (1) DE3009717A1 (de)
PT (1) PT72646B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939547C2 (de) * 1989-11-30 1999-07-01 Bosch Gmbh Robert Vorrichtung zur Kraftstoffeinspritzung in Brennkraftmaschine
SE467704C (sv) * 1990-12-28 1995-09-25 Creative Power Dev In Malmoe A Sätt och anordning för finfördelning av vätskeformigt bränsle
US20080265056A1 (en) * 2007-04-30 2008-10-30 Ke-Ming Quan Ultrasonic spray apparatus to coat a substrate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1054348A (fr) * 1951-01-31 1954-02-09 Daimler Benz Ag Procédé et dispositif pour assurer le fonctionnement de moteurs à combustion interne
FR1565829A (de) * 1968-05-10 1969-05-02
GB1311879A (en) * 1969-06-25 1973-03-28 Plessey Co Ltd Fuel-injection systems for internal-combustion engines fed with a fuel-and-air mixture
FR2180753A1 (de) * 1972-12-01 1973-11-30 Plessey Handel Investment Ag
DE2626314A1 (de) * 1975-06-12 1976-12-23 Plessey Handel Investment Ag Kraftstoffeinspritzanordnung
FR2929331A1 (fr) * 2008-03-26 2009-10-02 Renault Sas Moteur de vehicule comprenant un dispositif de refroidissement de la zone inter-soupapes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1054348A (fr) * 1951-01-31 1954-02-09 Daimler Benz Ag Procédé et dispositif pour assurer le fonctionnement de moteurs à combustion interne
FR1565829A (de) * 1968-05-10 1969-05-02
GB1311879A (en) * 1969-06-25 1973-03-28 Plessey Co Ltd Fuel-injection systems for internal-combustion engines fed with a fuel-and-air mixture
FR2180753A1 (de) * 1972-12-01 1973-11-30 Plessey Handel Investment Ag
DE2626314A1 (de) * 1975-06-12 1976-12-23 Plessey Handel Investment Ag Kraftstoffeinspritzanordnung
FR2929331A1 (fr) * 2008-03-26 2009-10-02 Renault Sas Moteur de vehicule comprenant un dispositif de refroidissement de la zone inter-soupapes

Also Published As

Publication number Publication date
PT72646A (de) 1981-04-01
EP0036188A2 (de) 1981-09-23
JPS56143319A (en) 1981-11-09
BR8101461A (pt) 1981-09-15
DE3009717A1 (de) 1981-09-24
PT72646B (de) 1982-03-19

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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PUAL Search report despatched

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AK Designated contracting states

Designated state(s): CH DE FR GB IT NL SE

AK Designated contracting states

Designated state(s): CH DE FR GB IT NL SE

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19821004

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MAGORI, VALENTIN, DIPL.-PHYS.