WO2008034682A8 - Assembly for cooling a liquid-cooled electrical machine with corrosion protection achieved by means of high-temperature zinc plating - Google Patents

Assembly for cooling a liquid-cooled electrical machine with corrosion protection achieved by means of high-temperature zinc plating

Info

Publication number
WO2008034682A8
WO2008034682A8 PCT/EP2007/058700 EP2007058700W WO2008034682A8 WO 2008034682 A8 WO2008034682 A8 WO 2008034682A8 EP 2007058700 W EP2007058700 W EP 2007058700W WO 2008034682 A8 WO2008034682 A8 WO 2008034682A8
Authority
WO
WIPO (PCT)
Prior art keywords
cooling
assembly
liquid
electrical machine
corrosion protection
Prior art date
Application number
PCT/EP2007/058700
Other languages
German (de)
French (fr)
Other versions
WO2008034682A1 (en
Inventor
Christian Markert
Markus Oestreich
Original Assignee
Siemens Ag
Christian Markert
Markus Oestreich
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 Siemens Ag, Christian Markert, Markus Oestreich filed Critical Siemens Ag
Publication of WO2008034682A1 publication Critical patent/WO2008034682A1/en
Publication of WO2008034682A8 publication Critical patent/WO2008034682A8/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
    • 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
    • H02K9/24—Protection against failure of cooling arrangements, e.g. due to loss of cooling medium or due to interruption of the circulation of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

The invention relates to an assembly for cooling a liquid-cooled electrical machine using a cooling system. Said system has a cooling base body and a cooling jacket body and a cooling structure is situated between the cooling base body and the cooling jacket body. The cooling structure has a corrosion-resistant surface coating.
PCT/EP2007/058700 2006-09-22 2007-08-22 Assembly for cooling a liquid-cooled electrical machine with corrosion protection achieved by means of high-temperature zinc plating WO2008034682A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006044785.9 2006-09-22
DE102006044785A DE102006044785A1 (en) 2006-09-22 2006-09-22 Arrangement for cooling a liquid-cooled electrical machine with corrosion protection by high-temperature galvanizing

Publications (2)

Publication Number Publication Date
WO2008034682A1 WO2008034682A1 (en) 2008-03-27
WO2008034682A8 true WO2008034682A8 (en) 2008-05-22

Family

ID=38752482

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/058700 WO2008034682A1 (en) 2006-09-22 2007-08-22 Assembly for cooling a liquid-cooled electrical machine with corrosion protection achieved by means of high-temperature zinc plating

Country Status (2)

Country Link
DE (1) DE102006044785A1 (en)
WO (1) WO2008034682A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012213070A1 (en) * 2012-07-25 2014-01-30 Siemens Aktiengesellschaft Cooling jacket with a sealant
DE102012219120A1 (en) 2012-10-19 2014-04-24 Robert Bosch Gmbh Thin-walled housing with cooling fluid directing power transmission elements
DE102012022873A1 (en) * 2012-11-22 2014-05-22 Compact Dynamics Gmbh Method for soldering stand and cooler and stand with soldered connection to the stand carrier
DE102012023050A1 (en) * 2012-11-26 2014-05-28 Volkswagen Aktiengesellschaft Method for producing electrical machine e.g. drive motor for vehicle, involves producing force-locking connection between stator and shell, such that the rotor is arranged in stator and a bearing plate is fixed at one end of shell
DE102013209614A1 (en) * 2013-05-23 2014-11-27 Pfeiffer Vacuum Gmbh Method for producing a structured component
DE102013226851A1 (en) * 2013-12-20 2015-06-25 Siemens Aktiengesellschaft Rotary dynamoelectric machine with a cooling system
DE102014208986A1 (en) * 2014-05-13 2015-11-19 Volkswagen Aktiengesellschaft A cooling jacket through which a coolant can flow and a power or working machine equipped with such a cooling jacket
DE102014223875A1 (en) * 2014-11-24 2016-05-25 Robert Bosch Gmbh Housing suitable for receiving a drive unit of an electric motor
DE102015221115A1 (en) 2015-10-28 2017-05-04 Volkswagen Aktiengesellschaft Cooling housing for an electrical machine and manufacturing method for such
DE102015226023A1 (en) 2015-12-18 2017-06-22 Siemens Aktiengesellschaft Liquid-cooled, electric drive component, powertrain, vehicle and process
DE102016222260A1 (en) 2016-11-14 2018-03-08 Continental Automotive Gmbh Electric machine
DE102018117774B4 (en) * 2018-07-23 2020-09-03 Hiwin Mikrosystem Corp. Cooling structure of a rotating electrical machine
CN109605712A (en) * 2018-12-28 2019-04-12 南京越升挤出机械有限公司 A kind of polymer foaming processing cooling cylinder of extruder
US11780000B2 (en) 2020-04-29 2023-10-10 Deere & Company Method of forming parallel spiral channels in housing to be formed by casting or molding process
DE102022207424A1 (en) 2022-07-20 2024-01-25 Vitesco Technologies Germany Gmbh Housing with housing cooling, electrical machine, method for cooling the electrical machine and motor vehicle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926676C (en) * 1950-06-15 1955-04-21 Alwin Karl Dipl-Ing Borchers Electric machine
DE6607245U (en) * 1967-07-05 1971-02-11 Messerschmitt Boelkow Blohm ENCLOSED ELECTRIC MOTOR WITH LIQUID COOLING
JPS61184395A (en) * 1985-02-12 1986-08-18 Sanden Corp Corrosion preventive process for aluminum heat exchanger
DE4101011C2 (en) * 1991-01-15 1999-10-21 Metaleurop Gmbh Process for high temperature galvanizing
JPH08298750A (en) * 1995-04-24 1996-11-12 Ebara Corp Motor provided with water-cooled jacket
JP3443248B2 (en) * 1996-07-30 2003-09-02 株式会社荏原製作所 Water-cooled canned motor
US5859482A (en) * 1997-02-14 1999-01-12 General Electric Company Liquid cooled electric motor frame
US6969932B2 (en) * 2003-07-18 2005-11-29 General Electric Co. Application of corrosion protective coating for extending the lifetime of water cooled stator bar clips
US7009317B2 (en) * 2004-01-14 2006-03-07 Caterpillar Inc. Cooling system for an electric motor
US20050265802A1 (en) * 2004-05-27 2005-12-01 Alltrista Zinc Products, L.P. Environmentally protected reinforcement dowel pins and method of making

Also Published As

Publication number Publication date
DE102006044785A1 (en) 2008-04-03
WO2008034682A1 (en) 2008-03-27

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