DE20019406U1 - Electromagnetic dosing piston pump - Google Patents

Electromagnetic dosing piston pump

Info

Publication number
DE20019406U1
DE20019406U1 DE20019406U DE20019406U DE20019406U1 DE 20019406 U1 DE20019406 U1 DE 20019406U1 DE 20019406 U DE20019406 U DE 20019406U DE 20019406 U DE20019406 U DE 20019406U DE 20019406 U1 DE20019406 U1 DE 20019406U1
Authority
DE
Germany
Prior art keywords
armature
outlet housing
head
piston pump
face
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 - Lifetime
Application number
DE20019406U
Other languages
German (de)
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.)
Ateso A S
Original Assignee
Ateso A S
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 Ateso A S filed Critical Ateso A S
Publication of DE20019406U1 publication Critical patent/DE20019406U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/142—Fuel pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Elektromagnetische Dosierkolbenpumpe, insbesondere zur Förderung von Flüssigkeitsbrennstoff zu einem unabhängigen Heizaggregat eines Kraftfahrzeuges, bestehend aus einer elektromagnetischen Spule mit einem in ihrem Spulenkörper koaxial eingesetzten Eintritts - und Austrittsgehäuse, die mit etwaigen Polschuhen entgegenliegende magnetische Pole bilden, wobei im axialen Hohlraum des Eintrittsgehäuses ein Führungsschaft eines sich axial bewegbaren Ankers angebracht ist, wobei Ankerkopf ein grösseres Durchmesser als das Durchmesser des Ankerschaftes aufweisst und im Falle eines pulsierenden magnetischen Feldes, das mittels der elektromagnetische Spule erzeugt wird, sich gradlinig umkehrbar zwischen den zu sich zugewandten Stirnflächen des Eintritts- und Austrittsgehäuses bewegt, wobei die Kopfstirnfläche des Ankers grundsätzlich als Kegelfläche, die im Grunde genommen als negative Fläche zu der zugewandten Stirnfläche des Austrittsgehäuses ausgebildet ist, in dessen axialem Hohlraum ein Dosierzylinder gelagert ist, wobei der Dosierzylinder durch eine seitliche Einlassöffnung zur Flüssigkeitszufuhr versehen ist,
welche mit einem Raum zwischen dem Eintritts- und Austrittsgehäuse durch ein kreisförmigen Zuleitungskanal verbunden ist,
dadurch gekennzeichnet, dass die Kopfstirnfläche (822) des Ankers (8) und die äussere Umfangfläche (821) des Ankerkopfes (82) sich in die Richtung zum Austrittsgehäuse (4) trichterförmig aufweiten.1.Electromagnetic metering piston pump, in particular for delivering liquid fuel to an independent heating unit of a motor vehicle, consisting of an electromagnetic coil with an inlet and outlet housing inserted coaxially in its coil former, which form opposite magnetic poles with any pole pieces, with an axial cavity in the inlet housing Guide shaft of an axially movable armature is attached, the armature head having a larger diameter than the diameter of the armature shaft and, in the case of a pulsating magnetic field, which is generated by means of the electromagnetic coil, can be reversed in a straight line between the facing end faces of the inlet and outlet housing moves, the head end face of the armature basically as a conical surface, which is basically designed as a negative surface to the facing end face of the outlet housing, in the axial a dosing cylinder is mounted in the cavity, the dosing cylinder being provided with a lateral inlet opening for the supply of liquid,
which is connected to a space between the inlet and outlet housing by a circular feed channel,
characterized in that the head end face ( 822 ) of the armature ( 8 ) and the outer peripheral surface ( 821 ) of the armature head ( 82 ) widen in a funnel shape in the direction of the outlet housing ( 4 ). 2. Elektromagnetische Dosierkolbenpumpe nach Anspruch 1, dadurch gekennzeichnet, dass die Kopfstirnfläche (822) des Ankers (8) und die äussere Umfangfläche (21) des Ankerkopfes (82) kegelförmig ausgebildet sind.2. Electromagnetic metering piston pump according to claim 1, characterized in that the head end face ( 822 ) of the armature ( 8 ) and the outer peripheral surface ( 21 ) of the armature head ( 82 ) are conical. 3. Elektromagnetische Dosierkolbenpumpe nach Anspruch 2, dadurch gekennzeichnet, dass der Scheitelwinkel (α) der kegeligen Kopfstirnfläche (822) grösser ist, als der Scheitelwinkel (β) der kegeligen Umfangfläche (822) des Ankerkopfes (82).3. Electromagnetic metering piston pump according to claim 2, characterized in that the apex angle (α) of the conical head end face ( 822 ) is greater than the apex angle (β) of the conical circumferential surface ( 822 ) of the anchor head ( 82 ). 4. Elektromagnetische Dosierkolbenpumpe nach Anspruch 1, dadurch gekennzeichnet, dass der in dem Austrittsgehäuse (4) ausgebildete axiale Hohlraum mindestens im dem Anker (8) zugewandten Bereich durch eine Kegelfläche (43), die sich in der Richtung zum Anker (8) verjüngt, begrenzt ist und dass die äussere Ummantellung des in ihm gelagerten Dosierzylinders (7) mindestens im dem Anker (8) zugewandten Bereich als eine Kegelfläche, die sich in der Richtung zum Anker (8) verjüngt, ausgebildet ist.4. Electromagnetic metering piston pump according to claim 1, characterized in that the axial cavity formed in the outlet housing ( 4 ) at least in the region facing the armature ( 8 ) through a conical surface ( 43 ) which tapers in the direction of the armature ( 8 ), is limited and that the outer jacket of the metering cylinder ( 7 ) mounted in it is designed at least in the area facing the armature ( 8 ) as a conical surface that tapers in the direction of the armature ( 8 ).
DE20019406U 1999-11-18 2000-11-15 Electromagnetic dosing piston pump Expired - Lifetime DE20019406U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ19994097A CZ292533B6 (en) 1999-11-18 1999-11-18 Electromagnetic piston pump

Publications (1)

Publication Number Publication Date
DE20019406U1 true DE20019406U1 (en) 2001-01-18

Family

ID=5467681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20019406U Expired - Lifetime DE20019406U1 (en) 1999-11-18 2000-11-15 Electromagnetic dosing piston pump

Country Status (3)

Country Link
AT (1) AT4797U1 (en)
CZ (1) CZ292533B6 (en)
DE (1) DE20019406U1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1239221A3 (en) * 2001-03-07 2002-10-02 WEBASTO THERMOSYSTEME GmbH Fuel supply apparatus for mobile heating device
EP1555435A3 (en) * 2004-01-15 2006-01-18 J. Eberspächer GmbH & Co. KG Dosing pump
WO2006042605A1 (en) * 2004-10-20 2006-04-27 Compact Dynamics Gmbh Fluid pressure generator
DE102007056527A1 (en) 2007-11-19 2009-05-20 Golle Motor Ag Low-emission internal combustion engine, has low-emission counter piston-two-stroke engine or emission-free formed single-piston engine of two or four-stroke design equipped with machines and/or pumps arranged directly to drive piston
DE102008055609A1 (en) * 2008-11-03 2010-05-06 Thomas Magnete Gmbh reciprocating pump
EP1878920B1 (en) * 2006-07-12 2011-06-08 Delphi Technologies Holding S.à.r.l. Reducing agent dosing pump
WO2014000878A1 (en) * 2012-06-25 2014-01-03 Thomas Magnete Gmbh Electromagnetic pump
WO2014079610A1 (en) * 2012-11-23 2014-05-30 Robert Bosch Gmbh Device for injecting fluids, particularly a pump/nozzle system
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
EP3078854A1 (en) * 2015-04-08 2016-10-12 Sysko AG Oscillating anchor pump
WO2017072314A1 (en) * 2015-10-29 2017-05-04 Sysko Ag Domestic appliance

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1239221A3 (en) * 2001-03-07 2002-10-02 WEBASTO THERMOSYSTEME GmbH Fuel supply apparatus for mobile heating device
EP1555435A3 (en) * 2004-01-15 2006-01-18 J. Eberspächer GmbH & Co. KG Dosing pump
US7621726B2 (en) 2004-01-15 2009-11-24 J. Eberspächer GmbH & Co. KG Metering pump
WO2006042605A1 (en) * 2004-10-20 2006-04-27 Compact Dynamics Gmbh Fluid pressure generator
US8388323B2 (en) 2006-07-12 2013-03-05 Delphi Technologies Holding S.Arl Reagent dosing pump
EP1878920B1 (en) * 2006-07-12 2011-06-08 Delphi Technologies Holding S.à.r.l. Reducing agent dosing pump
DE102007056527A1 (en) 2007-11-19 2009-05-20 Golle Motor Ag Low-emission internal combustion engine, has low-emission counter piston-two-stroke engine or emission-free formed single-piston engine of two or four-stroke design equipped with machines and/or pumps arranged directly to drive piston
US8696330B2 (en) 2008-11-03 2014-04-15 Thomas Magnete Gmbh Reciprocating piston pump
DE102008055609B4 (en) * 2008-11-03 2011-12-29 Thomas Magnete Gmbh reciprocating pump
DE102008055609A1 (en) * 2008-11-03 2010-05-06 Thomas Magnete Gmbh reciprocating pump
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
WO2014000878A1 (en) * 2012-06-25 2014-01-03 Thomas Magnete Gmbh Electromagnetic pump
CN104411971A (en) * 2012-06-25 2015-03-11 托马斯磁铁有限责任公司 Electromagnetic pump
CN104411971B (en) * 2012-06-25 2016-12-07 托马斯磁铁有限责任公司 Electromagnetic pump
WO2014079610A1 (en) * 2012-11-23 2014-05-30 Robert Bosch Gmbh Device for injecting fluids, particularly a pump/nozzle system
EP3078854A1 (en) * 2015-04-08 2016-10-12 Sysko AG Oscillating anchor pump
WO2017072314A1 (en) * 2015-10-29 2017-05-04 Sysko Ag Domestic appliance
CN108474368A (en) * 2015-10-29 2018-08-31 赛斯克有限公司 Household appliance
US10312785B2 (en) 2015-10-29 2019-06-04 Sysko Ag Domestic appliance
CN108474368B (en) * 2015-10-29 2020-08-11 赛斯克有限公司 Household appliance

Also Published As

Publication number Publication date
AT4797U1 (en) 2001-11-26
CZ9904097A3 (en) 2001-07-11
CZ292533B6 (en) 2003-10-15

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010222

R150 Term of protection extended to 6 years

Effective date: 20040302

R157 Lapse of ip right after 6 years

Effective date: 20070601