WO2013113545A3 - Pumpe mit elektromotor - Google Patents

Pumpe mit elektromotor Download PDF

Info

Publication number
WO2013113545A3
WO2013113545A3 PCT/EP2013/050630 EP2013050630W WO2013113545A3 WO 2013113545 A3 WO2013113545 A3 WO 2013113545A3 EP 2013050630 W EP2013050630 W EP 2013050630W WO 2013113545 A3 WO2013113545 A3 WO 2013113545A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing part
pump
electric motor
impeller
housing
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.)
Ceased
Application number
PCT/EP2013/050630
Other languages
English (en)
French (fr)
Other versions
WO2013113545A2 (de
Inventor
Alexander Fuchs
Ralf Rainer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2013113545A2 publication Critical patent/WO2013113545A2/de
Publication of WO2013113545A3 publication Critical patent/WO2013113545A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/603—Centering; Aligning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/56—Bearing bushings or details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/805—Fastening means, e.g. bolts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/44—Protection against moisture or chemical attack; Windings specially adapted for operation in liquid or gas
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Pumpe (5) mit Elektromotor (4) zum Fördern eines Fluides, umfassend ein Laufrad (18) mit Förderelementen (19), von dem um eine Rotationsachse (27) eine Rotationsbewegung ausführbar ist, einen an dem Laufrad (18) vorhandenen Arbeitsraum, einen Elektromotor (4) mit einem Stator (13) und einem Rotor (16), ein Gehäuse (8) mit einem ersten Gehäuseteil (50) und einem zweiten Gehäuseteil (58), wobei an dem ersten Gehäuseteil (50) eine Saug-Portingöffnung (29) zum Einleiten des zu förderndes Fluides in den Arbeitsraum und/oder eine Druck-Portingöffnung (30) zum Ausleiten des zu fördernden Fluides aus dem Arbeitsraum ausgebildet sind, wobei das Laufrad (18) mit den Förderelementen (19) und der Elektromotor (4) innerhalb des Gehäuses (8) angeordnet sind, der Stator (13) wenigstens teilweise, insbesondere vollständig, von einer Dichthülle umschlossen ist, wobei die Pumpe (5) mit Elektromotor (4) an dem zweiten Gehäuseteil (58), insbesondere mittels einer formschlüssigen Verbindung, befestigt ist, so dass die Pumpe (5) mit Elektromotor (4) bezüglich des zweiten Gehäuseteils (58) ausgerichtet ist, vorzugsweise die Pumpe (5) in den Elektromotor (4) integriert ist oder umgekehrt, indem der Rotor (16) von dem Laufrad (18) gebildet ist, wobei an dem ersten Gehäuseteil (50) wenigstens ein Verbindungselement (12) zur Ausrichtung des ersten Gehäuseteils (50) bezüglich des zweiten Gehäuseteils (58) angeordnet ist.
PCT/EP2013/050630 2012-01-31 2013-01-15 Pumpe mit elektromotor Ceased WO2013113545A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012201299.0 2012-01-31
DE201210201299 DE102012201299A1 (de) 2012-01-31 2012-01-31 Pumpe mit Elektromotor

Publications (2)

Publication Number Publication Date
WO2013113545A2 WO2013113545A2 (de) 2013-08-08
WO2013113545A3 true WO2013113545A3 (de) 2014-05-22

Family

ID=47594709

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/050630 Ceased WO2013113545A2 (de) 2012-01-31 2013-01-15 Pumpe mit elektromotor

Country Status (2)

Country Link
DE (1) DE102012201299A1 (de)
WO (1) WO2013113545A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20155909A1 (it) * 2015-11-25 2017-05-25 Bosch Gmbh Robert Pompa ad ingranaggi
DE102016200013B4 (de) * 2016-01-04 2022-11-03 Röchling Automotive SE & Co. KG Pumpe
DE102016202260A1 (de) * 2016-02-15 2017-08-17 Bühler Motor GmbH Pumpenantrieb für die Förderung eines Reduktionsmittels für Kfz-Abgasanlagen, modulare Motor- und Pumpenfamilie zur Bildung unterschiedlicher Pumpenantriebe mit mehreren solcher Elektromotoren
DE102024118592A1 (de) * 2024-07-01 2026-01-08 Mahle International Gmbh Rotorlagerung einer integrierten Gerotor-Pumpenvorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566545A2 (de) * 2004-02-23 2005-08-24 Aisin Seiki Kabushiki Kaisha Elektrische Innenzahnradpumpe
DE102010029338A1 (de) * 2010-05-27 2011-12-01 Robert Bosch Gmbh Innenzahnradpumpe
DE102010031537A1 (de) * 2010-07-20 2012-01-26 Robert Bosch Gmbh Vorförderpumpe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29913367U1 (de) 1999-07-30 1999-12-09 Pumpenfabrik Ernst Scherzinger GmbH & Co. KG, 78120 Furtwangen Innen-Zahnradpumpe, deren Hohlrad das Innere eines Rotors eines Elektromotors ist

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566545A2 (de) * 2004-02-23 2005-08-24 Aisin Seiki Kabushiki Kaisha Elektrische Innenzahnradpumpe
DE102010029338A1 (de) * 2010-05-27 2011-12-01 Robert Bosch Gmbh Innenzahnradpumpe
DE102010031537A1 (de) * 2010-07-20 2012-01-26 Robert Bosch Gmbh Vorförderpumpe

Also Published As

Publication number Publication date
DE102012201299A1 (de) 2013-08-01
WO2013113545A2 (de) 2013-08-08

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