DE29811436U1 - Electrical machine, in particular liquid-cooled three-phase generator - Google Patents

Electrical machine, in particular liquid-cooled three-phase generator

Info

Publication number
DE29811436U1
DE29811436U1 DE29811436U DE29811436U DE29811436U1 DE 29811436 U1 DE29811436 U1 DE 29811436U1 DE 29811436 U DE29811436 U DE 29811436U DE 29811436 U DE29811436 U DE 29811436U DE 29811436 U1 DE29811436 U1 DE 29811436U1
Authority
DE
Germany
Prior art keywords
housing
machine according
cooled
phase generator
electrical machine
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 - Lifetime
Application number
DE29811436U
Other languages
German (de)
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.)
Robert Bosch GmbH
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 DE29811436U priority Critical patent/DE29811436U1/en
Priority to IT1999MI001275A priority patent/ITMI991275A1/en
Priority to GB9913836A priority patent/GB2339084B/en
Priority to FR9908138A priority patent/FR2780576B1/en
Publication of DE29811436U1 publication Critical patent/DE29811436U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Elektrische Maschine, insbesondere flüssigkeitsgekühlter Drehstromgenerator mit einem in einem topfförmigen Gehäuse (10) angeordneten Stator (19) und mit einem auf einer ange­ triebenen Welle (14) befestigten Klauenpolläufersystem (20), sowie mit einer thermischen Ankopplung des Gehäuses (10) an einen dieses mindestens teilweise umschließenden Flüssig­ keitsmantel (35), dadurch gekennzeichnet, daß an dem der An­ triebsseite des Gehäuses (10) gegenüberliegenden Außenseite des Bodens (10 A) mindestens ein Kühlvorsprung (30, 31) aus­ gebildet ist, der vom Flüssigkeitsmantel (35) umspült ist.1. Electrical machine, in particular liquid-cooled three-phase generator with a stator ( 19 ) arranged in a pot-shaped housing ( 10 ) and with a claw-pole rotor system ( 20 ) attached to a driven shaft ( 14 ), and with a thermal coupling of the housing ( 10 ) one of these at least partially enclosing liquid keitsmantel ( 35 ), characterized in that on the drive side of the housing ( 10 ) opposite the outside of the bottom (10 A) at least one cooling projection ( 30 , 31 ) is formed from the liquid jacket ( 35 ) is washed around. 2. Maschine nach Anspruch 1, dadurch gekennzeichnet, daß der Kühlvorsprung (35) als rundumlaufender Ringsteg ausgebildet ist.2. Machine according to claim 1, characterized in that the cooling projection ( 35 ) is designed as a circumferential ring web. 3. Maschine nach Anspruch 1 und/oder 2, dadurch gekennzeich­ net, daß am Boden (10 A) des Gehäuses (10) mehrere rundumlau­ fende Ringstege ausgebildet sind.3. Machine according to claim 1 and / or 2, characterized in that on the bottom (10 A) of the housing ( 10 ) a plurality of annular webs Fende are formed. 4. Maschine nach einem der Ansprüche 1 bis 3, dadurch ge­ kennzeichnet, daß an der der Antriebsseite der Maschine ge­ genüberliegenden Stirnseite des Klauenpolläufersystems ein axial vorstehender Ringsteg (29) ausgebildet ist, der in ei­ ner entsprechenden Ausnehmung (34) am Boden (10 A) des Gehäu­ ses umläuft. 4. Machine according to one of claims 1 to 3, characterized in that an axially projecting annular web ( 29 ) is formed on the drive side of the machine opposite end of the claw pole rotor system, which in egg ner corresponding recess ( 34 ) on the bottom (10 A) of the housing revolves. 5. Maschine nach Anspruch 4, dadurch gekennzeichnet, daß die Ausnehmung (34) von einer Wulst (31) umgeben ist, die am Bo­ den (10 A) des Gehäuses axial nach außen gerichtet ist.5. Machine according to claim 4, characterized in that the recess ( 34 ) is surrounded by a bead ( 31 ) which on the Bo den (10 A) of the housing is directed axially outwards.
DE29811436U 1998-06-26 1998-06-26 Electrical machine, in particular liquid-cooled three-phase generator Expired - Lifetime DE29811436U1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE29811436U DE29811436U1 (en) 1998-06-26 1998-06-26 Electrical machine, in particular liquid-cooled three-phase generator
IT1999MI001275A ITMI991275A1 (en) 1998-06-26 1999-06-08 ELECTRIC MACHINE ESPECIALLY THREE-PHASE ALTERNATOR COOLED WITH LIQUID
GB9913836A GB2339084B (en) 1998-06-26 1999-06-14 Liquid-cooled electrical machine
FR9908138A FR2780576B1 (en) 1998-06-26 1999-06-25 ELECTRIC MACHINE, PARTICULARLY THREE-PHASE CURRENT ALTERNATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29811436U DE29811436U1 (en) 1998-06-26 1998-06-26 Electrical machine, in particular liquid-cooled three-phase generator

Publications (1)

Publication Number Publication Date
DE29811436U1 true DE29811436U1 (en) 1999-10-28

Family

ID=8059079

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29811436U Expired - Lifetime DE29811436U1 (en) 1998-06-26 1998-06-26 Electrical machine, in particular liquid-cooled three-phase generator

Country Status (4)

Country Link
DE (1) DE29811436U1 (en)
FR (1) FR2780576B1 (en)
GB (1) GB2339084B (en)
IT (1) ITMI991275A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2357192A (en) * 1999-12-10 2001-06-13 Delphi Tech Inc Heat transfer between rotor and end cap
FR2882202B1 (en) * 2005-02-17 2007-07-06 Renault Sas DEVICE FOR COOLING AN ELECTRIC ROTATING MACHINE AND MACHINE COMPRISING SUCH A DEVICE
DE102018215607A1 (en) * 2018-09-13 2020-03-19 Mahle International Gmbh Electrical machine, in particular for a vehicle
DE102018215608A1 (en) * 2018-09-13 2020-03-19 Mahle International Gmbh Electrical machine, in particular for a vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62225146A (en) * 1986-03-25 1987-10-03 Mitsubishi Electric Corp Ac generator for vehicle
US4848906A (en) * 1987-02-02 1989-07-18 Litton Systems, Inc. Multiplexed fiber optic sensor
DE4018089A1 (en) * 1990-06-06 1991-12-12 Bosch Gmbh Robert METHOD FOR PRODUCING THE STAND OF AN ELECTRICAL MACHINE, PREFERABLY THREE-PHASE GENERATOR
JP3300200B2 (en) * 1995-06-20 2002-07-08 株式会社日立製作所 Rotating electric machines and electric vehicles
DE19802303C1 (en) * 1998-01-22 1999-07-29 Bosch Gmbh Robert Electrical machine

Also Published As

Publication number Publication date
FR2780576A1 (en) 1999-12-31
ITMI991275A1 (en) 2000-12-08
GB2339084B (en) 2000-08-09
GB2339084A (en) 2000-01-12
FR2780576B1 (en) 2003-02-21
GB9913836D0 (en) 1999-08-11
ITMI991275A0 (en) 1999-06-08

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991202

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20020718

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20041102

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20060825

R071 Expiry of right