WO2012038199A3 - Pumpe mit elektromotor - Google Patents

Pumpe mit elektromotor Download PDF

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Publication number
WO2012038199A3
WO2012038199A3 PCT/EP2011/064804 EP2011064804W WO2012038199A3 WO 2012038199 A3 WO2012038199 A3 WO 2012038199A3 EP 2011064804 W EP2011064804 W EP 2011064804W WO 2012038199 A3 WO2012038199 A3 WO 2012038199A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric motor
pump
impeller wheel
stator
rotor
Prior art date
Application number
PCT/EP2011/064804
Other languages
English (en)
French (fr)
Other versions
WO2012038199A2 (de
Inventor
Alexander Fuchs
Robert Pichler
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 WO2012038199A2 publication Critical patent/WO2012038199A2/de
Publication of WO2012038199A3 publication Critical patent/WO2012038199A3/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
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • 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
    • H02K5/08—Insulating casings
    • 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
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • 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
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • 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
    • F04C2240/00—Components
    • F04C2240/40—Electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

Pumpe (5) mit Elektromotor (4), insbesondere für ein Kraftfahrzeug, zum Fördern eines Fluides, umfassend ein Laufrad (18) mit Förderelementen (19), von dem um eine Rotationsachse 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), wobei das Laufrad (18) mit den Förderelementen (19) und der Elektromotor (4) innerhalb des Gehäuses (8) angeordnet sind und vorzugsweise die Pumpe (5) in den Elektromotor (4) integriert ist oder umgekehrt, indem der Rotor (16) von dem Laufrad (18) gebildet ist, wobei der Stator (13) wenigstens teilweise, insbesondere vollständig, von einer Dichthülle (31) umschlossen ist.
PCT/EP2011/064804 2010-09-23 2011-08-29 Pumpe mit elektromotor WO2012038199A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010041244.9 2010-09-23
DE102010041244A DE102010041244A1 (de) 2010-09-23 2010-09-23 Pumpe mit Elektromotor

Publications (2)

Publication Number Publication Date
WO2012038199A2 WO2012038199A2 (de) 2012-03-29
WO2012038199A3 true WO2012038199A3 (de) 2013-01-31

Family

ID=44545721

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/064804 WO2012038199A2 (de) 2010-09-23 2011-08-29 Pumpe mit elektromotor

Country Status (2)

Country Link
DE (1) DE102010041244A1 (de)
WO (1) WO2012038199A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10186916B2 (en) 2012-12-28 2019-01-22 Top Co., Ltd Rotary machine and electric vehicle
DE102020204295A1 (de) 2020-04-02 2021-10-07 Robert Bosch Gesellschaft mit beschränkter Haftung Förderpumpe, Fluidfördereinrichtung mit Förderpumpe und Kraftfahrzeug mit Fluidfördereinrichtung

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693313A (en) * 1952-05-09 1954-11-02 Wetmore Hodges Motor pump or compressor package
US2761078A (en) * 1952-03-29 1956-08-28 Wetmore Hodges Electrical motor pump or compressor
US4352897A (en) * 1978-12-20 1982-10-05 Hitachi, Ltd. Resin molded stators
WO1996031936A1 (en) * 1995-04-03 1996-10-10 E.I. Du Pont De Nemours And Company Injection molded motor assembly and method of fabrication
USH1966H1 (en) * 1997-08-28 2001-06-05 The United States Of America As Represented By The Secretary Of The Navy Integrated motor/gear pump
JP2003129966A (ja) * 2001-10-24 2003-05-08 Aisin Seiki Co Ltd 電動オイルポンプ
EP1566545A2 (de) * 2004-02-23 2005-08-24 Aisin Seiki Kabushiki Kaisha Elektrische Innenzahnradpumpe
US20060039815A1 (en) * 2004-08-18 2006-02-23 Allan Chertok Fluid displacement pump
DE102006035354A1 (de) * 2005-10-18 2007-04-19 Denso Corp., Kariya Bürstenloser Motor und Fluidpumpe mit einem bürstenlosen Motor
DE102006037177A1 (de) * 2006-08-09 2008-02-14 Robert Bosch Gmbh Innenzahnradpumpe
DE102006055845A1 (de) * 2006-11-27 2008-05-29 Robert Bosch Gmbh Mehrstufige Pumpenanordnung
EP1933033A1 (de) * 2005-06-30 2008-06-18 Hitachi, Ltd. Interne getriebepumpe mit eingebautem motor und elektronische vorrichtung
US20100047088A1 (en) * 2008-08-20 2010-02-25 Protonex Technology Corporation Roller vane pump with integrated motor

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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761078A (en) * 1952-03-29 1956-08-28 Wetmore Hodges Electrical motor pump or compressor
US2693313A (en) * 1952-05-09 1954-11-02 Wetmore Hodges Motor pump or compressor package
US4352897A (en) * 1978-12-20 1982-10-05 Hitachi, Ltd. Resin molded stators
WO1996031936A1 (en) * 1995-04-03 1996-10-10 E.I. Du Pont De Nemours And Company Injection molded motor assembly and method of fabrication
USH1966H1 (en) * 1997-08-28 2001-06-05 The United States Of America As Represented By The Secretary Of The Navy Integrated motor/gear pump
JP2003129966A (ja) * 2001-10-24 2003-05-08 Aisin Seiki Co Ltd 電動オイルポンプ
EP1566545A2 (de) * 2004-02-23 2005-08-24 Aisin Seiki Kabushiki Kaisha Elektrische Innenzahnradpumpe
US20060039815A1 (en) * 2004-08-18 2006-02-23 Allan Chertok Fluid displacement pump
EP1933033A1 (de) * 2005-06-30 2008-06-18 Hitachi, Ltd. Interne getriebepumpe mit eingebautem motor und elektronische vorrichtung
DE102006035354A1 (de) * 2005-10-18 2007-04-19 Denso Corp., Kariya Bürstenloser Motor und Fluidpumpe mit einem bürstenlosen Motor
DE102006037177A1 (de) * 2006-08-09 2008-02-14 Robert Bosch Gmbh Innenzahnradpumpe
DE102006055845A1 (de) * 2006-11-27 2008-05-29 Robert Bosch Gmbh Mehrstufige Pumpenanordnung
US20100047088A1 (en) * 2008-08-20 2010-02-25 Protonex Technology Corporation Roller vane pump with integrated motor

Also Published As

Publication number Publication date
DE102010041244A1 (de) 2012-03-29
WO2012038199A2 (de) 2012-03-29

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