EP1645754A3 - Dosierpumpe, insbesondere Kraftstoffdosierpumpe für ein Fahrzeugheizgerät oder ein Reformersystem - Google Patents

Dosierpumpe, insbesondere Kraftstoffdosierpumpe für ein Fahrzeugheizgerät oder ein Reformersystem Download PDF

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Publication number
EP1645754A3
EP1645754A3 EP05020177A EP05020177A EP1645754A3 EP 1645754 A3 EP1645754 A3 EP 1645754A3 EP 05020177 A EP05020177 A EP 05020177A EP 05020177 A EP05020177 A EP 05020177A EP 1645754 A3 EP1645754 A3 EP 1645754A3
Authority
EP
European Patent Office
Prior art keywords
pump
dosing
reformer system
fuel
car heating
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.)
Granted
Application number
EP05020177A
Other languages
English (en)
French (fr)
Other versions
EP1645754A2 (de
EP1645754B1 (de
Inventor
Stefan Bächner
Günter Eberspach
Andreas Collmer
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Publication of EP1645754A2 publication Critical patent/EP1645754A2/de
Publication of EP1645754A3 publication Critical patent/EP1645754A3/de
Application granted granted Critical
Publication of EP1645754B1 publication Critical patent/EP1645754B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/003—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by piezoelectric means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Eine Dosierpumpe, insbesondere Kraftstoffdosierpumpe für ein Fahrzeugheizgerät oder ein Reformersystem, umfasst eine in einem Pumpenkammergehäuse (28) gebildete Pumpenkammer (30), einen in dem Pumpenkammergehäuse (28) zur Veränderung des Volumens der Pumpenkammer (30) bewegbaren Pumpenkolben (48), eine dem Pumpenkolben (48) zugeordnete Antriebsanordnung (60), durch welche der Pumpenkolben (48) zur Bewegung antreibbar ist, wobei die Antriebsanordnung (60) einen mit dem Pumpenkolben (48) antriebsmäßig gekoppelten Piezoaktuator (64) umfasst.
EP05020177.1A 2004-10-08 2005-09-15 Dosierpumpe, insbesondere Kraftstoffdosierpumpe für ein Fahrzeugheizgerät oder ein Reformersystem Active EP1645754B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410049171 DE102004049171A1 (de) 2004-10-08 2004-10-08 Dosierpumpe insbesondere Kraftstoffdosierpumpe für ein Fahrzeugheizgerät oder ein Reformersystem

Publications (3)

Publication Number Publication Date
EP1645754A2 EP1645754A2 (de) 2006-04-12
EP1645754A3 true EP1645754A3 (de) 2010-07-07
EP1645754B1 EP1645754B1 (de) 2015-07-29

Family

ID=34982017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05020177.1A Active EP1645754B1 (de) 2004-10-08 2005-09-15 Dosierpumpe, insbesondere Kraftstoffdosierpumpe für ein Fahrzeugheizgerät oder ein Reformersystem

Country Status (2)

Country Link
EP (1) EP1645754B1 (de)
DE (1) DE102004049171A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023492A1 (de) * 2006-05-18 2007-11-22 J. Eberspächer GmbH & Co. KG Dosierpumpe, insbesondere zum Fördern von Brennstoff für ein Fahrzeugheizgerät
DE102007031033A1 (de) 2007-07-04 2007-10-31 J. Eberspächer GmbH & Co. KG Rückschlagventileinsatz für eine Brennstoffdosierpumpe
DE102008057635A1 (de) * 2008-11-17 2010-05-20 J. Eberspächer GmbH & Co. KG Fluidversorgungssystem, insbesondere für ein brennstoffbetriebenes Fahrzeugheizgerät oder einen Reformer
DE102016108020A1 (de) * 2016-04-29 2017-11-02 Polyplan Gmbh Polyurethan-Maschinen Funktionsblock für eine Polyurethananlage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946551A (en) * 1974-01-17 1976-03-30 United Technologies Corporation Pumping and metering system
US6425740B1 (en) * 2000-07-28 2002-07-30 Sarcos, L.C. Resonator pumping system
US6428289B1 (en) * 2000-12-21 2002-08-06 Grigori Lishanski Automated pump
DE10231216A1 (de) * 2002-07-11 2004-01-22 Hydraulik-Ring Gmbh Einrichtung zur Abgasnachbehandlung von Kraftfahrzeugen, insbesondere Dieselkraftfahrzeugen
DE10234584B3 (de) * 2002-07-30 2004-04-08 Festo Ag & Co. Piezoelektrisch betätigbare Pumpe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10201027C1 (de) * 2002-01-11 2003-08-07 Eads Deutschland Gmbh Flüssigkeitspumpe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946551A (en) * 1974-01-17 1976-03-30 United Technologies Corporation Pumping and metering system
US6425740B1 (en) * 2000-07-28 2002-07-30 Sarcos, L.C. Resonator pumping system
US6428289B1 (en) * 2000-12-21 2002-08-06 Grigori Lishanski Automated pump
DE10231216A1 (de) * 2002-07-11 2004-01-22 Hydraulik-Ring Gmbh Einrichtung zur Abgasnachbehandlung von Kraftfahrzeugen, insbesondere Dieselkraftfahrzeugen
DE10234584B3 (de) * 2002-07-30 2004-04-08 Festo Ag & Co. Piezoelektrisch betätigbare Pumpe

Also Published As

Publication number Publication date
EP1645754A2 (de) 2006-04-12
EP1645754B1 (de) 2015-07-29
DE102004049171A1 (de) 2006-04-13

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