DE602006007746D1 - Piezoelektrisch Aktuator zur Steuerung einer Kraftstoffpumpe und Pumpe-Düse-Einheit - Google Patents

Piezoelektrisch Aktuator zur Steuerung einer Kraftstoffpumpe und Pumpe-Düse-Einheit

Info

Publication number
DE602006007746D1
DE602006007746D1 DE200660007746 DE602006007746T DE602006007746D1 DE 602006007746 D1 DE602006007746 D1 DE 602006007746D1 DE 200660007746 DE200660007746 DE 200660007746 DE 602006007746 T DE602006007746 T DE 602006007746T DE 602006007746 D1 DE602006007746 D1 DE 602006007746D1
Authority
DE
Germany
Prior art keywords
controlling
fuel pump
piezoelectric actuator
unit injector
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.)
Active
Application number
DE200660007746
Other languages
German (de)
English (en)
Inventor
Orto Pierluigi Dell
Pasquale Grassia
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.)
Dell Orto SpA
Original Assignee
Dell Orto SpA
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 Dell Orto SpA filed Critical Dell Orto SpA
Publication of DE602006007746D1 publication Critical patent/DE602006007746D1/de
Active 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/04—Pumps 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/027—Injectors structurally combined with fuel-injection pumps characterised by the pump drive electric
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • 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)
DE200660007746 2005-04-21 2006-04-19 Piezoelektrisch Aktuator zur Steuerung einer Kraftstoffpumpe und Pumpe-Düse-Einheit Active DE602006007746D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20050719 ITMI20050719A1 (it) 2005-04-21 2005-04-21 Attuatore piezoelettrico per l'azionamento di una pompa d'iniezione per motori a combustione interna e complesso iniettore-pompa con esso realizzato

Publications (1)

Publication Number Publication Date
DE602006007746D1 true DE602006007746D1 (de) 2009-08-27

Family

ID=35811730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200660007746 Active DE602006007746D1 (de) 2005-04-21 2006-04-19 Piezoelektrisch Aktuator zur Steuerung einer Kraftstoffpumpe und Pumpe-Düse-Einheit

Country Status (3)

Country Link
EP (1) EP1715177B1 (it)
DE (1) DE602006007746D1 (it)
IT (1) ITMI20050719A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007030043A1 (de) 2007-06-26 2009-01-02 Stefan Barten Piezoelektrisch angetriebene Dosierpumpe
CN101216027B (zh) * 2008-01-11 2010-08-18 吉林大学 压电叠堆泵
EP2450558A1 (en) * 2010-11-03 2012-05-09 Continental Automotive GmbH Injection valve
EP2495428A1 (en) * 2011-03-04 2012-09-05 Continental Automotive GmbH Apparatus for delivering fuel and fuel supply system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233363A (ja) * 1984-05-03 1985-11-20 Nippon Soken Inc 燃料噴射弁
DE19619319A1 (de) * 1996-05-14 1997-11-20 Ruediger Ufermann Piezoelektrische-Kraftstoff- Einspritzvorrichtung
DE19712921A1 (de) * 1997-03-27 1998-10-01 Bosch Gmbh Robert Brennstoffeinspritzventil mit piezoelektrischem oder magnetostriktivem Aktor
JPH11182446A (ja) * 1997-12-24 1999-07-06 Nissan Motor Co Ltd ポンプ
DE19827293A1 (de) * 1998-06-19 1999-12-23 Ruediger Ufermann Elektrohydraulisches Pump- und Antriebselement mit kurzem Piezo-Aktor
DE10248433B4 (de) * 2002-10-17 2015-01-15 Cummins Ltd. Vorrichtung zum Fördern von Medien, insbesondere Einspritzvorrichtung für Brennkraftmaschinen von Kraftfahrzeugen
WO2004040122A1 (ja) * 2002-10-29 2004-05-13 Bosch Automotive Systems Corporation 大流量燃料用バルブおよびそれを備えた燃料供給用ポンプ

Also Published As

Publication number Publication date
EP1715177A1 (en) 2006-10-25
ITMI20050719A1 (it) 2006-10-22
EP1715177B1 (en) 2009-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition