WO2011147638A3 - Innenzahnradpumpe - Google Patents

Innenzahnradpumpe Download PDF

Info

Publication number
WO2011147638A3
WO2011147638A3 PCT/EP2011/055814 EP2011055814W WO2011147638A3 WO 2011147638 A3 WO2011147638 A3 WO 2011147638A3 EP 2011055814 W EP2011055814 W EP 2011055814W WO 2011147638 A3 WO2011147638 A3 WO 2011147638A3
Authority
WO
WIPO (PCT)
Prior art keywords
internal
internal gear
external
gear
stator
Prior art date
Application number
PCT/EP2011/055814
Other languages
English (en)
French (fr)
Other versions
WO2011147638A2 (de
Inventor
Josef Frank
Alexander Fuchs
Klaus Ortner
Ralf Rainer
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
Priority to EP11715472.4A priority Critical patent/EP2577066A2/de
Publication of WO2011147638A2 publication Critical patent/WO2011147638A2/de
Publication of WO2011147638A3 publication Critical patent/WO2011147638A3/de

Links

Classifications

    • 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
    • F01C21/007—General arrangements of parts; Frames and supporting elements
    • 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
    • F04C2/10—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
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Innenzahnradpumpe (1) mit integriertem Elektromotor (2), insbesondere für ein Kraftfahrzeug, zum Fördern eines Fluides, umfassend ein Innenzahnrad (5) mit einem Innenzahnring (6), ein Außenzahnrad (8) mit einem Außenzahnring (9), wobei die Zähne (7, 10) des Innen- und Außenzahnrades (5, 8) ineinander greifen und das Innen- und Außenzahnrad (5, 8) exzentrisch zueinander positioniert sind, einen zwischen dem Innenzahnrad (5) und dem Außenzahnrad (8) sich ausgebildeten Arbeitsraum (32), ein Gehäuse (23), einen Elektromotor (2) mit einem Stator (11) und einem Rotor (12), wobei das Außenzahnrad (9) durch den Rotor (12) gebildet ist, wobei der Rotor (12) an dem Stator (11) radial mittels einer Gleitlagerung (22), gelagert ist, wobei die Gleitlagerung (22) in den Stator (11) integriert ist.
PCT/EP2011/055814 2010-05-27 2011-04-13 Innenzahnradpumpe WO2011147638A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11715472.4A EP2577066A2 (de) 2010-05-27 2011-04-13 Innenzahnradpumpe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010029338 DE102010029338A1 (de) 2010-05-27 2010-05-27 Innenzahnradpumpe
DE102010029338.5 2010-05-27

Publications (2)

Publication Number Publication Date
WO2011147638A2 WO2011147638A2 (de) 2011-12-01
WO2011147638A3 true WO2011147638A3 (de) 2012-11-22

Family

ID=44625931

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/055814 WO2011147638A2 (de) 2010-05-27 2011-04-13 Innenzahnradpumpe

Country Status (3)

Country Link
EP (1) EP2577066A2 (de)
DE (1) DE102010029338A1 (de)
WO (1) WO2011147638A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012201299A1 (de) * 2012-01-31 2013-08-01 Robert Bosch Gmbh Pumpe mit Elektromotor
DE112013001156A5 (de) 2012-02-27 2014-12-11 Magna Powertrain Bad Homburg GmbH Pumpenanordnung
DE102015108923B3 (de) * 2015-06-05 2016-06-16 Nidec Gpm Gmbh Elektrisch angetriebene Flüssigkeits-Verdrängerpumpe
ITUB20155909A1 (it) * 2015-11-25 2017-05-25 Bosch Gmbh Robert Pompa ad ingranaggi
ITUA20163309A1 (it) * 2016-05-10 2017-11-10 Bosch Gmbh Robert Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711286A (en) * 1952-08-01 1955-06-21 Wetmore Hodges Motor-pump or compressor
DE3416400A1 (de) * 1984-05-03 1985-11-28 Schwäbische Hüttenwerke GmbH, 7080 Aalen Zahnradmaschine
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
JP2005098268A (ja) * 2003-09-26 2005-04-14 Koyo Seiko Co Ltd 電動内接ギアポンプ
EP1600635A2 (de) * 2004-05-26 2005-11-30 Hitachi, Ltd. Spaltrohr- Innenzahnradpumpe
US20060039815A1 (en) * 2004-08-18 2006-02-23 Allan Chertok Fluid displacement pump
WO2009012872A1 (de) * 2007-07-25 2009-01-29 Joma-Hydromechanic Gmbh Integrierte innenzahnradpumpeneinheit mit elektrischem motor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007009787A (ja) 2005-06-30 2007-01-18 Hitachi Ltd モータ一体型内接歯車式ポンプ及び電子機器
EP1803938A1 (de) 2005-12-27 2007-07-04 Techspace Aero S.A. Hochintegrierte Pumpeneinheit mit elektrischem Motor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711286A (en) * 1952-08-01 1955-06-21 Wetmore Hodges Motor-pump or compressor
DE3416400A1 (de) * 1984-05-03 1985-11-28 Schwäbische Hüttenwerke GmbH, 7080 Aalen Zahnradmaschine
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
JP2005098268A (ja) * 2003-09-26 2005-04-14 Koyo Seiko Co Ltd 電動内接ギアポンプ
EP1600635A2 (de) * 2004-05-26 2005-11-30 Hitachi, Ltd. Spaltrohr- Innenzahnradpumpe
US20060039815A1 (en) * 2004-08-18 2006-02-23 Allan Chertok Fluid displacement pump
WO2009012872A1 (de) * 2007-07-25 2009-01-29 Joma-Hydromechanic Gmbh Integrierte innenzahnradpumpeneinheit mit elektrischem motor

Also Published As

Publication number Publication date
DE102010029338A1 (de) 2011-12-01
WO2011147638A2 (de) 2011-12-01
EP2577066A2 (de) 2013-04-10

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