FR2430126A1 - Machine electrique refroidie a l'huile - Google Patents

Machine electrique refroidie a l'huile

Info

Publication number
FR2430126A1
FR2430126A1 FR7916478A FR7916478A FR2430126A1 FR 2430126 A1 FR2430126 A1 FR 2430126A1 FR 7916478 A FR7916478 A FR 7916478A FR 7916478 A FR7916478 A FR 7916478A FR 2430126 A1 FR2430126 A1 FR 2430126A1
Authority
FR
France
Prior art keywords
electric machine
oil
oil cooled
cooled electric
circulation
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.)
Granted
Application number
FR7916478A
Other languages
English (en)
Other versions
FR2430126B1 (fr
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
Publication of FR2430126A1 publication Critical patent/FR2430126A1/fr
Application granted granted Critical
Publication of FR2430126B1 publication Critical patent/FR2430126B1/fr
Expired 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1735—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at only one end of the rotor
    • 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

Landscapes

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

Abstract

a. Machine électrique refroidie à l'huile b. Machine électrique caractérisée en ce que la circulation d'huile est canalisée sur la face frontale du noyau excitateur, tandis que pour compléter cette circulation de l'huile, au moins une rainure annulaire est ménagée dans le boîtier du stator, des moyens étant prévus pour le refroidissement du palier. c. L'invention s'applique notamment aux alternateurs de voitures automobiles.
FR7916478A 1978-06-29 1979-06-26 Machine electrique refroidie a l'huile Expired FR2430126B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782828473 DE2828473A1 (de) 1978-06-29 1978-06-29 Oelgekuehlte elektrische maschine

Publications (2)

Publication Number Publication Date
FR2430126A1 true FR2430126A1 (fr) 1980-01-25
FR2430126B1 FR2430126B1 (fr) 1985-08-30

Family

ID=6043053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916478A Expired FR2430126B1 (fr) 1978-06-29 1979-06-26 Machine electrique refroidie a l'huile

Country Status (3)

Country Link
US (1) US4262224A (fr)
DE (1) DE2828473A1 (fr)
FR (1) FR2430126B1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062706A2 (fr) * 1981-04-10 1982-10-20 Robert Bosch Gmbh Dispositif de chauffage
EP0262907A1 (fr) * 1986-09-29 1988-04-06 LUCAS INDUSTRIES public limited company Alternateur
EP0302118A1 (fr) * 1987-02-10 1989-02-08 Mitsubishi Denki Kabushiki Kaisha Machine rotative
FR2667738A1 (fr) * 1990-10-03 1992-04-10 Valeo Equip Electr Moteur Alternateur pour vehicule automobile.
WO1993024983A1 (fr) * 1992-05-25 1993-12-09 Mannesmann Ag Machine electrique munie de valves a semi-conducteurs
FR2897483A1 (fr) * 2006-02-10 2007-08-17 Kinetic Systems Sa Actionneur lineaire electrique compact et etanche

Families Citing this family (67)

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DE3207605A1 (de) * 1982-03-03 1983-09-08 Bosch Gmbh Robert Bordnetz- und heizgenerator mit fluessigkeitskuehlung fuer fahrzeuge
US4574213A (en) * 1983-04-21 1986-03-04 Teledyne Industries, Inc. Bearing support and seal for a starter motor housing
US4514652A (en) * 1983-07-13 1985-04-30 Sundstrand Corporation Liquid cooled high speed synchronous machine
US4516044A (en) * 1984-05-31 1985-05-07 Cincinnati Milacron Inc. Heat exchange apparatus for electric motor and electric motor equipped therewith
IT209469Z2 (it) * 1985-07-09 1988-10-10 Lafert Srl Motore elettrico a raffreddamento forzato con liquido.
US4739204A (en) * 1986-01-30 1988-04-19 Mitsubishi Denki Kabushiki Kaisha Liquid cooled a.c. vehicle generator
JPS62260544A (ja) * 1986-04-07 1987-11-12 Mitsubishi Electric Corp 車両用交流発電機
DE3635297C1 (de) * 1986-10-16 1993-03-25 Klaus Walzel Aussenlaeufermotor
DE3642723A1 (de) * 1986-12-13 1988-06-23 Grundfos Int Statischer frequenzumrichter, insbesondere frequenzumrichter zur steuerung und/oder regelung von leistungsgroessen eines elektromotors
US4825531A (en) * 1986-12-22 1989-05-02 Sundstrand Corporation Method of making a generator stator retention system
US4764699A (en) * 1986-12-22 1988-08-16 Sundstrand Corporation Generator stator retention system
US4806810A (en) * 1987-03-16 1989-02-21 Sundstrand Corporation Fastener sealing system for fasteners exposed to high ambient temperatures
KR910001521B1 (ko) * 1987-03-23 1991-03-15 미쓰비시전기 주식회사 차량발전기와 기관용 시동전동기의 냉각장치
JPS63257435A (ja) * 1987-04-13 1988-10-25 Mitsubishi Electric Corp 車両用交流発電機
US5019733A (en) * 1987-09-25 1991-05-28 Honda Giken Kogyo Kabushiki Kaisha AC generator
JPH01202140A (ja) * 1988-02-03 1989-08-15 Mitsubishi Electric Corp 車輌用交流発電機およびその製造方法
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
JPH0810974B2 (ja) * 1988-04-25 1996-01-31 三菱電機株式会社 車両用交流発電機
US5095235A (en) * 1989-12-04 1992-03-10 Mitsubishi Denki K.K. Vehicle ac generator
DE3941474A1 (de) * 1989-12-15 1991-06-20 Bosch Gmbh Robert Fluessigkeitsgekuehlter elektrischer generator
US5034638A (en) * 1990-03-14 1991-07-23 Westinghouse Electric Corp. Generator auxiliary mode lubrication system and method
DE4018710A1 (de) * 1990-06-12 1991-12-19 Bosch Gmbh Robert Elektrische maschine, vorzugsweise drehstromgenerator fuer fahrzeuge
US5034639A (en) * 1990-06-19 1991-07-23 Sundstrand Corporation Stator drain and electrical apparatus employing the same
US5111089A (en) * 1991-04-24 1992-05-05 Aisin Aw Co., Ltd. Cooling device for a vehicle motor
US6222289B1 (en) 1995-06-05 2001-04-24 Tempco Electric Heater Corp. Electric motor housings with integrated heat removal facilities
FR2757327B1 (fr) * 1996-12-16 1999-01-22 Valeo Equip Electr Moteur Alternateur de vehicule automobile comportant un palier arriere refroidi par eau
US6072253A (en) * 1998-12-07 2000-06-06 Ford Motor Company Liquid-cooled electrical machine
US6133659A (en) * 1999-03-26 2000-10-17 Synchrotek, Inc. Vehicle in-line generator
DE19916459A1 (de) * 1999-04-12 2000-10-26 Bosch Gmbh Robert Starter-Generator für ein Kraftfahrzeug
GB2350489A (en) * 1999-05-25 2000-11-29 David Johnathan Harris Alternator bearing arrangment
AU4938800A (en) * 1999-05-25 2000-12-12 David Jonathan Harris Improvements to alternators and improvements to rotary internal combustion engines
JP2001069693A (ja) * 1999-08-26 2001-03-16 Honda Motor Co Ltd 回転電機
GB2355860A (en) * 1999-10-28 2001-05-02 Delphi Tech Inc Heat shielding electric motor or generator electric components
IT1314383B1 (it) † 2000-02-18 2002-12-13 Uteco S P A Roto Flexo & Conve Macchina da stampa rotativa flessografica a piu' colori
US6661135B2 (en) 2001-04-13 2003-12-09 Honeywell International, Inc. Multi-pole high speed generator with a modular rectifier circuit
US6750572B2 (en) * 2002-03-01 2004-06-15 Honeywell International, Inc. Generator with improved lubrication and cooling system
US6674188B2 (en) 2002-03-01 2004-01-06 Visteon Global Technologies, Inc. Liquid cooled alternator
US6798079B2 (en) * 2002-07-11 2004-09-28 Siemens Westinghouse Power Corporation Turbine power generator including supplemental parallel cooling and related methods
US6903470B2 (en) * 2002-08-22 2005-06-07 Honeywell International, Inc. High speed generator with high-power rotating rectifiers cooling system
US6897581B2 (en) * 2002-10-04 2005-05-24 Honeywell International Inc. High speed generator with the main rotor housed inside the shaft
US20070120427A1 (en) * 2005-11-30 2007-05-31 Caterpillar Inc. Electric machine having a liquid-cooled rotor
US7834492B2 (en) * 2006-07-31 2010-11-16 Caterpillar Inc Electric machine having a liquid-cooled rotor
US20080157527A1 (en) * 2006-12-29 2008-07-03 Michael Lewis Jones Methods and apparatus for operating engine driven vehicles
WO2008085152A1 (fr) * 2006-12-29 2008-07-17 Carrier Corporation Générateur refroidi par huile pour une unité de réfrigération de remorque
JP4325706B2 (ja) * 2007-06-25 2009-09-02 株式会社デンソー ブラシレス車両用交流発電機
ITMI20072428A1 (it) * 2007-12-24 2009-06-25 Gianfranco Bianchi Gruppo generatore con raffreddamento ad olio
US20120132473A1 (en) * 2009-03-02 2012-05-31 Weber James L Corner assembly for vehicle
US20110042967A1 (en) * 2009-08-19 2011-02-24 Winter Curt B Electric generator driven by combustion engine and having fluid cooling
DE102010008584A1 (de) * 2010-02-19 2011-08-25 Magna Powertrain Ag & Co Kg Elektrische Antriebseinheit
US9318936B2 (en) * 2010-07-21 2016-04-19 Romaine Electric Alternator stator lead and terminal insulator assembly
JP5505275B2 (ja) * 2010-11-22 2014-05-28 アイシン・エィ・ダブリュ株式会社 ステータ冷却装置
US8502436B2 (en) 2011-02-14 2013-08-06 Regal Beloit America, Inc. Electric motor having an end frame
US20130015732A1 (en) * 2011-07-15 2013-01-17 Bradfield Michael D Electric Machine Module
US20130093285A1 (en) * 2011-10-14 2013-04-18 Hamilton Sundstrand Corporation Stator core retention cylinder for electric machinery
US9559569B2 (en) 2012-02-13 2017-01-31 Ge Aviation Systems Llc Arrangement for cooling an electric machine with a layer of thermally conducting and electrically insulating material
JP5961857B2 (ja) * 2012-11-26 2016-08-02 株式会社明電舎 軸受潤滑油路構造
AT514240B1 (de) * 2013-04-22 2015-02-15 Hitzinger Gmbh Energiespeicher und Vorrichtung zur unterbrechungsfreien Energieversorgung
US9502942B2 (en) 2014-02-17 2016-11-22 Hamilton Sundstrand Corporation Electric generator oil pump drive gear
US9494225B2 (en) 2014-02-17 2016-11-15 Hamilton Sundstrand Corporation Electric generator oil pump driven gear
DE102014226303A1 (de) 2014-12-17 2016-06-23 Volkswagen Aktiengesellschaft Gehäuse, elektrische Maschine mit einem derartigen Gehäuse sowie Fahrzeug
DE102016210903A1 (de) 2015-12-18 2017-06-22 Volkswagen Aktiengesellschaft Gehäuse, elektrische Maschine mit einem derartigen Gehäuse sowie Fahrzeug
US10516320B2 (en) * 2016-05-09 2019-12-24 Borgwarner Inc. Cooling system for an electric motor
CN107346000B (zh) * 2017-08-12 2023-12-05 芜湖双翼航空装备科技有限公司 一种用于航空交流发电机试验工装及其使用方法
CN111585394B (zh) * 2019-02-15 2022-08-19 日本电产株式会社 马达单元
US11296574B1 (en) * 2020-10-01 2022-04-05 Calnetix Technologies, Llc Maintaining a dielectric in an aircraft electric machine
CN112531974B (zh) * 2020-11-27 2022-05-03 浙江方远四福机电有限公司 一种油冷式电机
CN113028118A (zh) * 2021-03-04 2021-06-25 绍兴艾柯电气有限公司 步进电机及燃气阀装置

Citations (8)

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Publication number Priority date Publication date Assignee Title
GB627006A (en) * 1944-11-17 1949-07-26 British Thomson Houston Co Ltd Improvements in and relating to alternating current generators
DE1084364B (de) * 1957-09-11 1960-06-30 Gen Motors Corp OElkuehlung fuer Wechselstromgeneratoren der Klauenpolbauart
US3007065A (en) * 1959-03-23 1961-10-31 Task Corp Fluid cooled motor
FR1339331A (fr) * 1962-11-19 1963-10-04 Rotax Ltd Alternateur
US3439201A (en) * 1965-10-06 1969-04-15 Gen Motors Corp Cooling arrangement for dynamoelectric machines
FR2001091A1 (fr) * 1968-02-01 1969-09-26 Rotax Ltd
FR2008202A1 (fr) * 1968-05-10 1970-01-16 Bendix Corp
FR2066652A5 (fr) * 1969-11-10 1971-08-06 Bendix Corp

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US2987637A (en) * 1956-06-06 1961-06-06 Gen Motors Corp Dynamoelectric machine
GB840306A (en) * 1959-02-26 1960-07-06 Gen Motors Corp Improvements in direct current power supply units
US3089045A (en) * 1960-03-28 1963-05-07 Eaton Mfg Co Coolant-circulating system for electric machines and the like
GB1028315A (en) * 1961-11-28 1966-05-04 Rotax Ltd Alternators
US3648085A (en) * 1970-03-26 1972-03-07 Lear Siegler Inc Liquid cooling arrangement for dynamoelectric machine
DE7012107U (de) * 1970-04-03 1970-11-19 Licentia Gmbh Von einem verbrennungsmotoren angetriebener generator in klauenpolbauart.
US3733503A (en) * 1972-06-16 1973-05-15 Bendix Corp Oil spray cooled, brushless, variable speed direct current generator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB627006A (en) * 1944-11-17 1949-07-26 British Thomson Houston Co Ltd Improvements in and relating to alternating current generators
DE1084364B (de) * 1957-09-11 1960-06-30 Gen Motors Corp OElkuehlung fuer Wechselstromgeneratoren der Klauenpolbauart
US3007065A (en) * 1959-03-23 1961-10-31 Task Corp Fluid cooled motor
FR1339331A (fr) * 1962-11-19 1963-10-04 Rotax Ltd Alternateur
US3439201A (en) * 1965-10-06 1969-04-15 Gen Motors Corp Cooling arrangement for dynamoelectric machines
FR2001091A1 (fr) * 1968-02-01 1969-09-26 Rotax Ltd
FR2008202A1 (fr) * 1968-05-10 1970-01-16 Bendix Corp
FR2066652A5 (fr) * 1969-11-10 1971-08-06 Bendix Corp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062706A2 (fr) * 1981-04-10 1982-10-20 Robert Bosch Gmbh Dispositif de chauffage
EP0062706A3 (en) * 1981-04-10 1983-05-25 Robert Bosch Gmbh Heating device
EP0262907A1 (fr) * 1986-09-29 1988-04-06 LUCAS INDUSTRIES public limited company Alternateur
EP0302118A1 (fr) * 1987-02-10 1989-02-08 Mitsubishi Denki Kabushiki Kaisha Machine rotative
EP0302118A4 (fr) * 1987-02-10 1989-05-30 Mitsubishi Electric Corp Machine rotative.
FR2667738A1 (fr) * 1990-10-03 1992-04-10 Valeo Equip Electr Moteur Alternateur pour vehicule automobile.
WO1993024983A1 (fr) * 1992-05-25 1993-12-09 Mannesmann Ag Machine electrique munie de valves a semi-conducteurs
FR2897483A1 (fr) * 2006-02-10 2007-08-17 Kinetic Systems Sa Actionneur lineaire electrique compact et etanche

Also Published As

Publication number Publication date
DE2828473A1 (de) 1980-01-17
FR2430126B1 (fr) 1985-08-30
US4262224A (en) 1981-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse