SE311039B - - Google Patents

Info

Publication number
SE311039B
SE311039B SE12190/68A SE1219068A SE311039B SE 311039 B SE311039 B SE 311039B SE 12190/68 A SE12190/68 A SE 12190/68A SE 1219068 A SE1219068 A SE 1219068A SE 311039 B SE311039 B SE 311039B
Authority
SE
Sweden
Application number
SE12190/68A
Inventor
A Nilsson
Original Assignee
Electrolux 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 Electrolux Ab filed Critical Electrolux Ab
Priority to SE12190/68A priority Critical patent/SE311039B/xx
Publication of SE311039B publication Critical patent/SE311039B/xx
Priority to DE19691939184 priority patent/DE1939184A1/de
Priority to FR6927667A priority patent/FR2017760A1/fr
Priority to GB40413/69A priority patent/GB1246353A/en
Priority to NL6912929A priority patent/NL6912929A/xx
Priority to US856307A priority patent/US3558943A/en
Priority to DK486669AA priority patent/DK120806B/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
SE12190/68A 1968-09-11 1968-09-11 SE311039B (enrdf_load_stackoverflow)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE12190/68A SE311039B (enrdf_load_stackoverflow) 1968-09-11 1968-09-11
DE19691939184 DE1939184A1 (de) 1968-09-11 1969-08-01 Anordnung zur Kuehlung der Rotoren elektrischer Maschinen,insbesondere elektrischer Kleinmotoren
FR6927667A FR2017760A1 (enrdf_load_stackoverflow) 1968-09-11 1969-08-12
GB40413/69A GB1246353A (en) 1968-09-11 1969-08-13 Electric machines rotor
NL6912929A NL6912929A (enrdf_load_stackoverflow) 1968-09-11 1969-08-25
US856307A US3558943A (en) 1968-09-11 1969-09-09 Air cooled rotor for dynamo-electric machine
DK486669AA DK120806B (da) 1968-09-11 1969-09-11 Anordning ved rotorer i elektriske maskiner.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12190/68A SE311039B (enrdf_load_stackoverflow) 1968-09-11 1968-09-11

Publications (1)

Publication Number Publication Date
SE311039B true SE311039B (enrdf_load_stackoverflow) 1969-05-27

Family

ID=20295308

Family Applications (1)

Application Number Title Priority Date Filing Date
SE12190/68A SE311039B (enrdf_load_stackoverflow) 1968-09-11 1968-09-11

Country Status (7)

Country Link
US (1) US3558943A (enrdf_load_stackoverflow)
DE (1) DE1939184A1 (enrdf_load_stackoverflow)
DK (1) DK120806B (enrdf_load_stackoverflow)
FR (1) FR2017760A1 (enrdf_load_stackoverflow)
GB (1) GB1246353A (enrdf_load_stackoverflow)
NL (1) NL6912929A (enrdf_load_stackoverflow)
SE (1) SE311039B (enrdf_load_stackoverflow)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957230A (en) * 1973-07-30 1976-05-18 Boucher Roland A Remotely controlled electric airplane
US4051400A (en) * 1976-02-05 1977-09-27 General Electric Company End gas gap baffle structure for reverse flow cooled dynamoelectric machine
DE2945194C2 (de) * 1979-11-08 1983-01-20 Siemens AG, 1000 Berlin und 8000 München Hochtourige Maschine
JPS5728541A (en) * 1980-07-25 1982-02-16 Toshiba Corp Rotary electric machine
DE3037615C2 (de) * 1980-10-04 1983-12-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Festlegung der Wickelköpfe der Feldspulen von elektrischen Maschinen mit ausgeprägten Polen
FR2529027A1 (fr) * 1982-06-16 1983-12-23 Black & Decker Inc Nouvelle structure d'induit de moteur electrique, notamment pour outils electriques portables
GB2189944B (en) * 1986-04-21 1990-06-06 Johnson Electric Ind Mfg Cooling in electric motors
JPH0810977B2 (ja) * 1988-04-01 1996-01-31 株式会社日立製作所 油冷式交流発電機
US6087744A (en) * 1997-08-26 2000-07-11 Robert Bosch Gmbh Electrical machine
US20020105238A1 (en) 2001-02-06 2002-08-08 Radomile Michael Camillo Method and kit for improved distribution of cooling air in an electric machine
DE102004047605A1 (de) * 2004-09-30 2006-04-13 Robert Bosch Gmbh Vorrichtung zur Erwärmung von elektrischen Maschinen
GB2446686B (en) 2007-02-16 2009-04-01 Rolls Royce Plc A cooling arrangement for a variable reluctance electric machine
US8450890B2 (en) * 2009-11-30 2013-05-28 Remy Technologies, L.L.C. Rotating directional coolant spray for electric machine
US8456046B2 (en) * 2010-06-08 2013-06-04 Remy Technologies, Llc Gravity fed oil cooling for an electric machine
US8519581B2 (en) * 2010-06-08 2013-08-27 Remy Technologies, Llc Electric machine cooling system and method
US8269383B2 (en) * 2010-06-08 2012-09-18 Remy Technologies, Llc Electric machine cooling system and method
US8896167B2 (en) * 2012-05-25 2014-11-25 Deere & Company Electric machine rotor cooling method
US9973049B2 (en) 2013-03-15 2018-05-15 Techtronic Industries Co. Ltd. Electric motor
US9653967B2 (en) 2013-03-15 2017-05-16 Techtronic Power Tools Technology Limited Cooling arrangement for an electric motor
GB2518348A (en) 2013-07-16 2015-03-25 Aim Co Ltd A rotor for an electric motor
GB2517410A (en) 2013-07-16 2015-02-25 Aim Co Ltd A Stator and a Rotor for an Electric Motor
DE102017128856A1 (de) 2017-12-05 2019-06-06 Metabowerke Gmbh Elektromotor
DE102021102430A1 (de) 2021-02-03 2022-08-04 Bayerische Motoren Werke Aktiengesellschaft Rotor für eine elektrische Maschine eines Antriebsstrangs sowie elektrische Maschine für ein Fahrzeug

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR736474A (fr) * 1932-04-30 1932-11-24 Procédé de refroidissement des machines électriques et machines pour la mise en oeuvre de ces procédés

Also Published As

Publication number Publication date
DE1939184A1 (de) 1970-04-16
GB1246353A (en) 1971-09-15
DK120806B (da) 1971-07-19
FR2017760A1 (enrdf_load_stackoverflow) 1970-05-22
NL6912929A (enrdf_load_stackoverflow) 1970-03-13
US3558943A (en) 1971-01-26

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