EP1555433A3 - Dosing pump system and method of operating a dosing pump - Google Patents

Dosing pump system and method of operating a dosing pump Download PDF

Info

Publication number
EP1555433A3
EP1555433A3 EP05000632A EP05000632A EP1555433A3 EP 1555433 A3 EP1555433 A3 EP 1555433A3 EP 05000632 A EP05000632 A EP 05000632A EP 05000632 A EP05000632 A EP 05000632A EP 1555433 A3 EP1555433 A3 EP 1555433A3
Authority
EP
European Patent Office
Prior art keywords
dosing pump
operating
pump system
drive
coil arrangement
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
EP05000632A
Other languages
German (de)
French (fr)
Other versions
EP1555433B1 (en
EP1555433A2 (en
Inventor
Oliver Brodbeck
Anders Sahlen
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 EP1555433A2 publication Critical patent/EP1555433A2/en
Publication of EP1555433A3 publication Critical patent/EP1555433A3/en
Application granted granted Critical
Publication of EP1555433B1 publication Critical patent/EP1555433B1/en
Expired - Fee Related 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
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/046—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing through the moving part of the motor
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/04—Motor parameters of linear electric motors
    • F04B2203/0402—Voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

The dosing pump system has a dosing pump (10) with at least one element (46) movable between two end positions and an associated drive (26,32) with a coil arrangement (26) and a drive arrangement for controlling the coil arrangement during a drive interval corresponding to a dosing pump element movement process in a pulsed manner, at least in respect of phase. An independent claim is also included for a method of operating a dosing pump system.
EP05000632A 2004-01-16 2005-01-13 Dosing pump system and method of operating a dosing pump Expired - Fee Related EP1555433B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004002454A DE102004002454B4 (en) 2004-01-16 2004-01-16 Metering pump system and method for operating a metering pump
DE102004002454 2004-01-16

Publications (3)

Publication Number Publication Date
EP1555433A2 EP1555433A2 (en) 2005-07-20
EP1555433A3 true EP1555433A3 (en) 2008-12-17
EP1555433B1 EP1555433B1 (en) 2010-07-28

Family

ID=34609595

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05000632A Expired - Fee Related EP1555433B1 (en) 2004-01-16 2005-01-13 Dosing pump system and method of operating a dosing pump

Country Status (3)

Country Link
EP (1) EP1555433B1 (en)
AT (1) ATE475804T1 (en)
DE (2) DE102004002454B4 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004051138B4 (en) * 2004-10-20 2006-11-30 Compact Dynamics Gmbh Pressure boosting fuel injector
DE102005024858A1 (en) * 2005-05-31 2006-12-07 J. Eberspächer GmbH & Co. KG Method for operating a metering pump, in particular for conveying fuel for a vehicle heater
DE102006023492A1 (en) * 2006-05-18 2007-11-22 J. Eberspächer GmbH & Co. KG Metering pump, in particular for conveying fuel for a vehicle heater
ATE512300T1 (en) 2006-07-12 2011-06-15 Delphi Tech Holding Sarl DOSING PUMP FOR A REDUCING AGENT
DE102008057365B4 (en) * 2008-11-14 2015-12-17 Eberspächer Climate Control Systems GmbH & Co. KG Method for operating an electromagnetically operated metering pump with stop damping
DE102009019450A1 (en) * 2009-04-29 2010-11-11 Webasto Ag Method for operating and device with a metering pump
EP2322797B1 (en) 2009-11-12 2012-10-31 Delphi Technologies Holding S.à.r.l. Armature for a Solenoid Actuator
DE102010014106B4 (en) * 2010-04-07 2012-03-15 Webasto Ag Method for operating a metering pump and device with a metering pump
DE102011077617A1 (en) 2011-06-16 2012-12-20 Robert Bosch Gmbh Conveying unit for operating / auxiliary materials for utilization machines
DE102011106932B4 (en) 2011-07-08 2018-10-25 Thomas Magnete Gmbh Method for operating a device for conveying and dosing
DE102011115849B3 (en) * 2011-10-13 2012-05-10 Thomas Magnete Gmbh Metering pump for use as electromagnetically driven reciprocating pump in e.g. truck, has metallic mold in damper whose bias is adjusted by rotation of socket relative to outlet or by rotation of atomization device relative to socket
DE102011088701B4 (en) 2011-12-15 2023-09-21 Robert Bosch Gmbh Method for monitoring the armature movement of a reciprocating magnet pump
DE102014211895A1 (en) * 2014-06-20 2015-12-24 Robert Bosch Gmbh Method and device for controlling a reciprocating piston pump
DE102014012307B3 (en) 2014-08-19 2015-07-09 Technische Universität Dresden Method for controlling an electromagnetically driven reciprocating pump and device for carrying out the method
CN104201860A (en) * 2014-09-01 2014-12-10 瑞安市金星汽车泵业制造有限公司 Detachable electromagnetic pump
DE102016219685A1 (en) 2016-10-11 2018-04-12 Robert Bosch Gmbh Method and device for operating a return pump
IT201700060837A1 (en) * 2017-06-05 2018-12-05 Ceme Spa ELECTROMAGNETIC HYDRAULIC MOTOR PUMP WITH FLOATING PISTON
CN109340075A (en) * 2018-10-15 2019-02-15 安徽致信汽车科技有限公司 A kind of electromagnetic pump that can eliminate the precipitation of fuel negative-pressure air

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822442B1 (en) * 1978-05-23 1979-12-06 Webasto Werk Baier Kg W Dosing piston pump
DE10103224C1 (en) * 2001-01-25 2002-12-05 Eberspaecher J Gmbh & Co Dosing pump arrangement and dosing pump system containing the same
DE10152782A1 (en) * 2001-10-29 2003-05-22 Webasto Thermosysteme Gmbh Controlling dosing pump, especially for vehicle auxiliary heater, involves operating with pulse width modulated signal and varying duty cycle of signal to adapt to different rated voltages
DE10158207A1 (en) * 2001-11-28 2003-06-12 Webasto Thermosysteme Gmbh Operating dosing pump for heater of vehicle passenger compartment auxiliary heater, involves providing dosing pump with continuous current for heating

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047045B4 (en) * 2000-09-22 2005-10-06 Thomas Magnete Gmbh Electric control device for magnetic pumps

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822442B1 (en) * 1978-05-23 1979-12-06 Webasto Werk Baier Kg W Dosing piston pump
DE10103224C1 (en) * 2001-01-25 2002-12-05 Eberspaecher J Gmbh & Co Dosing pump arrangement and dosing pump system containing the same
DE10152782A1 (en) * 2001-10-29 2003-05-22 Webasto Thermosysteme Gmbh Controlling dosing pump, especially for vehicle auxiliary heater, involves operating with pulse width modulated signal and varying duty cycle of signal to adapt to different rated voltages
DE10158207A1 (en) * 2001-11-28 2003-06-12 Webasto Thermosysteme Gmbh Operating dosing pump for heater of vehicle passenger compartment auxiliary heater, involves providing dosing pump with continuous current for heating

Also Published As

Publication number Publication date
EP1555433B1 (en) 2010-07-28
DE102004002454B4 (en) 2006-06-29
ATE475804T1 (en) 2010-08-15
DE502005009989D1 (en) 2010-09-09
EP1555433A2 (en) 2005-07-20
DE102004002454A1 (en) 2005-08-25

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