FR2859836B1 - Machine electrique equipee d'un moyen de refroidissement - Google Patents

Machine electrique equipee d'un moyen de refroidissement

Info

Publication number
FR2859836B1
FR2859836B1 FR0452041A FR0452041A FR2859836B1 FR 2859836 B1 FR2859836 B1 FR 2859836B1 FR 0452041 A FR0452041 A FR 0452041A FR 0452041 A FR0452041 A FR 0452041A FR 2859836 B1 FR2859836 B1 FR 2859836B1
Authority
FR
France
Prior art keywords
electric machine
cooling means
machine equipped
rotor
cooling liquid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0452041A
Other languages
English (en)
Other versions
FR2859836A1 (fr
Inventor
Harald Kuhn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde GmbH
Original Assignee
Linde 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 Linde GmbH filed Critical Linde GmbH
Publication of FR2859836A1 publication Critical patent/FR2859836A1/fr
Application granted granted Critical
Publication of FR2859836B1 publication Critical patent/FR2859836B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings
    • F16C37/007—Cooling of bearings of rolling bearings
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/042—Housings for rolling element bearings for rotary movement

Landscapes

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

Abstract

Machine électrique (1) comportant un rotor (3) et un stator (2), le rotor (3) coopérant avec un arbre de rotor (4) monté à rotation par l'intermédiaire d'au moins un palier (5) notamment un palier à roulement dans un carter (7). Les paliers (5) sont installés dans un flasque (6) ayant au moins une chambre à liquide de refroidissement (15 ; 17 ; 23) pour le passage d'un liquide de refroidissement.
FR0452041A 2003-09-15 2004-09-14 Machine electrique equipee d'un moyen de refroidissement Expired - Fee Related FR2859836B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10342791A DE10342791A1 (de) 2003-09-15 2003-09-15 Elektrische Maschine mit Kühlung

Publications (2)

Publication Number Publication Date
FR2859836A1 FR2859836A1 (fr) 2005-03-18
FR2859836B1 true FR2859836B1 (fr) 2012-08-10

Family

ID=34202416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0452041A Expired - Fee Related FR2859836B1 (fr) 2003-09-15 2004-09-14 Machine electrique equipee d'un moyen de refroidissement

Country Status (3)

Country Link
US (1) US7154201B2 (fr)
DE (1) DE10342791A1 (fr)
FR (1) FR2859836B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006022139A1 (de) * 2006-05-11 2007-11-15 Siemens Ag Einrichtung zur Kühlung einer elektrischen Maschine sowie elektrische Maschine mit einer derartigen Kühleinrichtung
FR2901315B1 (fr) * 2006-05-19 2010-09-10 Hispano Suiza Sa Boitier d'accessoires dans un moteur d'avion tel qu'un turboreacteur
US8491277B2 (en) * 2010-02-12 2013-07-23 Ebara Corporation Submersible motor pump, motor pump, and tandem mechanical seal
US8587165B2 (en) 2011-03-30 2013-11-19 Dayton-Phoenix Group, Inc. Cooled fan motor and method of operation
KR102063727B1 (ko) * 2013-11-05 2020-01-08 현대모비스 주식회사 오일 냉각 방식 모터용 냉각 구조
DE102016203411A1 (de) * 2016-03-02 2017-09-07 Efficient Energy Gmbh Elektromotor, wärmepumpe mit dem elektromotor, verfahren zum herstellen des elektromotors und verfahren zum betreiben des elektromotors
US10177631B1 (en) 2017-10-10 2019-01-08 Zero E Technologies, Llc Electric machine stator cooling systems and methods
DE102019113091A1 (de) * 2019-05-17 2020-11-19 Valeo Siemens Eautomotive Germany Gmbh Führungsvorrichtung für ein Wicklungsköpfe einer elektrische Maschine umfließendes Kühlfluid und elektrische Maschine
DE102019207323A1 (de) * 2019-05-20 2020-11-26 Zf Friedrichshafen Ag Elektrische Maschine eines Fahrzeuges
US11923746B2 (en) 2020-01-30 2024-03-05 Carrier Corporation Magnetic bearing cooling management
DE102021203002A1 (de) 2021-03-26 2022-09-29 Zf Friedrichshafen Ag Anordnung zur Abdichtung einer Rotorwelle einer E-Maschine, E-Maschine und Antriebsvorrichtung
DE102021210330A1 (de) * 2021-09-17 2023-03-23 Robert Bosch Gesellschaft mit beschränkter Haftung Gehäuse eines E-Achsen-Moduls

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017072A (en) * 1958-05-27 1962-01-16 Westinghouse Electric Corp Dynamoelectric machine
FR1499265A (fr) * 1966-08-19 1967-10-27 Siemens Ag Dispositif de refroidissement par liquide des enroulements de machines électriques à rotor sans enroulement
US4644202A (en) * 1985-04-15 1987-02-17 Rockwell International Corporation Sealed and balanced motor and fluid pump system
DE3580275D1 (de) * 1985-07-09 1990-11-29 Howden James & Co Ltd Gasumwaelzanlage.
US5796173A (en) * 1996-05-02 1998-08-18 Chrysler Corporation Hydraulic fit of turboalternator for hybrid motor vehicle
US6072253A (en) * 1998-12-07 2000-06-06 Ford Motor Company Liquid-cooled electrical machine
JP3877899B2 (ja) * 1999-03-09 2007-02-07 三菱電機株式会社 車両用交流発電機
GB2348548B (en) * 1999-04-01 2003-10-15 Delphi Tech Inc Electric motor or generator

Also Published As

Publication number Publication date
US7154201B2 (en) 2006-12-26
US20050093385A1 (en) 2005-05-05
DE10342791A1 (de) 2005-04-28
FR2859836A1 (fr) 2005-03-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20160531