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SE0502035L - Cooling of stator - Google Patents

Cooling of stator

Info

Publication number
SE0502035L
SE0502035L SE0502035A SE0502035A SE0502035L SE 0502035 L SE0502035 L SE 0502035L SE 0502035 A SE0502035 A SE 0502035A SE 0502035 A SE0502035 A SE 0502035A SE 0502035 L SE0502035 L SE 0502035L
Authority
SE
Sweden
Prior art keywords
stator
cooling
volume
enclosing
rotor
Prior art date
Application number
SE0502035A
Other languages
Swedish (sv)
Other versions
SE529854C2 (en
Inventor
Bjoern Lind
Original Assignee
Lind Finance & Dev Ab
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 Lind Finance & Dev Ab filed Critical Lind Finance & Dev Ab
Priority to SE0502035A priority Critical patent/SE529854C2/en
Priority to PCT/SE2006/050329 priority patent/WO2007032740A1/en
Priority to EP06784242A priority patent/EP1941600A1/en
Priority to DE112006002417T priority patent/DE112006002417T5/en
Priority to GB0804201A priority patent/GB2443592A/en
Publication of SE0502035L publication Critical patent/SE0502035L/en
Publication of SE529854C2 publication Critical patent/SE529854C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

Arrangement for cooling a housing (Ia, Ib) with an inlet (11) and an outlet (12) and enclosing in its volume (10) a stator comprising stator winding (2) and stator iron (3) of an electric motor, which drives a rotor (7) with its shaft (4). The invention is characterized in that the volume (10) is arranged separated from the rotatable parts (7, 4) in a sealed manner.
SE0502035A 2005-09-15 2005-09-15 Apparatus for cooling a house and method SE529854C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0502035A SE529854C2 (en) 2005-09-15 2005-09-15 Apparatus for cooling a house and method
PCT/SE2006/050329 WO2007032740A1 (en) 2005-09-15 2006-09-14 Stator cooling
EP06784242A EP1941600A1 (en) 2005-09-15 2006-09-14 Stator cooling
DE112006002417T DE112006002417T5 (en) 2005-09-15 2006-09-14 stand cooling
GB0804201A GB2443592A (en) 2005-09-15 2006-09-14 Stator cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0502035A SE529854C2 (en) 2005-09-15 2005-09-15 Apparatus for cooling a house and method

Publications (2)

Publication Number Publication Date
SE0502035L true SE0502035L (en) 2007-03-16
SE529854C2 SE529854C2 (en) 2007-12-11

Family

ID=37865229

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502035A SE529854C2 (en) 2005-09-15 2005-09-15 Apparatus for cooling a house and method

Country Status (5)

Country Link
EP (1) EP1941600A1 (en)
DE (1) DE112006002417T5 (en)
GB (1) GB2443592A (en)
SE (1) SE529854C2 (en)
WO (1) WO2007032740A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2500040B (en) * 2012-03-07 2018-07-04 Nidec Sr Drives Ltd Cooling of electrical machines
DE102013204047B4 (en) 2013-03-08 2018-08-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Electrical device with a coil
EP3153191A1 (en) * 2015-10-09 2017-04-12 ECP Entwicklungsgesellschaft mbH Blood pump
CN109194037B (en) * 2018-10-30 2021-06-01 清华大学 An oil-cooled motor that isolates the space where the motor stator and rotor are located
SE543340C2 (en) * 2019-04-16 2020-12-08 Scania Cv Ab A rotary electric machine and a vehicle provided therewith

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053647B (en) * 1954-07-01 1959-03-26 Westinghouse Electric Corp Hermetically sealed, electric motor-pump unit
DE19637671C1 (en) * 1996-09-16 1998-02-12 Clouth Gummiwerke Ag Dynamoelectric machine with a cooling jacket through which liquid flows
DE19904148C1 (en) * 1999-02-03 2000-10-12 Pierburg Ag Electric feed pump

Also Published As

Publication number Publication date
GB2443592A (en) 2008-05-07
EP1941600A1 (en) 2008-07-09
SE529854C2 (en) 2007-12-11
DE112006002417T5 (en) 2008-08-21
GB0804201D0 (en) 2008-04-16
WO2007032740A1 (en) 2007-03-22

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Legal Events

Date Code Title Description
NUG Patent has lapsed