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
Application number
PCT/EP2013/050630
Other languages
English (en)
French (fr)
Other versions
WO2013113545A2 (de
Inventor
Alexander Fuchs
Ralf Rainer
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

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—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (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 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 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 (3)

* 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

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 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
WO2013113545A2 (de) 2013-08-08
DE102012201299A1 (de) 2013-08-01

Similar Documents

Publication Publication Date Title
WO2012062650A3 (de) Pumpenaggregat
MX2016006925A (es) Bomba de liquido accionada por motor electrico, en particular para la lubricacion forzada de una transmision manual para vehiculos de motor.
WO2009143918A3 (de) Statorgehäusebaugruppe für einen spaltrohrmotor
MX2016006926A (es) Bomba de liquido accionada por motor electrico, en particular para la lubricacion forzada de una transmision manual para vehiculos de motor.
WO2015081314A3 (en) Cryogenic submerged pump for lng, light hydrocarbon and other electrically non-conducting and non-corrosive fluids
WO2010114631A8 (en) Over-molded liquid cooled three-stack motor
GB2463224A (en) Pump motor protector with redundant shaft seal
WO2015188028A3 (en) Supercharging device for a combustion engine
WO2011082879A3 (de) Lagerschild
EA200970693A1 (ru) Насосный агрегат
WO2010108959A3 (en) Rotary pump
WO2013127626A3 (de) Pumpenanordnung
WO2012064119A3 (ko) 자동차용 워터 펌프
EP2749737A3 (de) Elektrische Pumpe
WO2010076062A3 (de) Elektrisch kommutierte elektrische maschine
WO2011022557A3 (en) Magnetic drive pump assembly with integrated motor
WO2009023665A3 (en) Insulated bearings for downhole motors
WO2014127392A3 (de) Elektrische maschine, insbesondere motor
WO2012163996A3 (en) Subsea compressor directly driven by a permanent magnet motor with stator and rotor submerged in liquid
WO2014019854A3 (de) Aktive kühlung eines motors
WO2011035971A3 (de) Pumpe mit elektromotor
WO2011145842A3 (ko) 유체 펌프
WO2011145844A3 (ko) 방수구조를 갖는 유체 펌프
WO2014102066A3 (de) Pumpenaggregat
WO2010120538A3 (en) Improved heat transfer through electrical submersible pump motor

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13700694

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 13700694

Country of ref document: EP

Kind code of ref document: A2