GB1340269A - Open type dynamo-electric machine for operating in an aggressive medium - Google Patents

Open type dynamo-electric machine for operating in an aggressive medium

Info

Publication number
GB1340269A
GB1340269A GB1239771A GB1239771A GB1340269A GB 1340269 A GB1340269 A GB 1340269A GB 1239771 A GB1239771 A GB 1239771A GB 1239771 A GB1239771 A GB 1239771A GB 1340269 A GB1340269 A GB 1340269A
Authority
GB
United Kingdom
Prior art keywords
coating
covering
sheath
stator
resin
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
Application number
GB1239771A
Other languages
English (en)
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.)
ETS
Original Assignee
ETS
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 ETS filed Critical ETS
Publication of GB1340269A publication Critical patent/GB1340269A/en
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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/44—Protection against moisture or chemical attack; Windings specially adapted for operation in liquid or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
GB1239771A 1970-05-05 1971-04-30 Open type dynamo-electric machine for operating in an aggressive medium Expired GB1340269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7016414A FR2087126A5 (enExample) 1970-05-05 1970-05-05

Publications (1)

Publication Number Publication Date
GB1340269A true GB1340269A (en) 1973-12-12

Family

ID=9055121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239771A Expired GB1340269A (en) 1970-05-05 1971-04-30 Open type dynamo-electric machine for operating in an aggressive medium

Country Status (4)

Country Link
US (1) US3688137A (enExample)
DE (1) DE2122041A1 (enExample)
FR (1) FR2087126A5 (enExample)
GB (1) GB1340269A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111764A1 (en) * 1982-11-19 1984-06-27 Hitachi, Ltd. Stator of submerged pump

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861026A (en) * 1971-09-15 1975-01-21 Gen Electric Method of making dynamoelectric machines
US4342929A (en) * 1979-07-13 1982-08-03 Black & Decker Inc. Electric motor wherein low temperature polymeric housing supports heat dissipating portions through heat resisting polymeric bridging member
US4760296A (en) * 1979-07-30 1988-07-26 General Electric Company Corona-resistant insulation, electrical conductors covered therewith and dynamoelectric machines and transformers incorporating components of such insulated conductors
JPS57119194A (en) * 1981-01-16 1982-07-24 Nikkiso Co Ltd Canned motor pump for use at high temperature
JPS5893442A (ja) * 1981-11-26 1983-06-03 Hitachi Ltd キヤンドモ−トルの固定子とその製造法
FR2525830A1 (fr) * 1982-04-23 1983-10-28 Renault Machine electrodynamique refroidie par un liquide
US4651039A (en) * 1985-02-08 1987-03-17 Mitsubishi Denki Kabushiki Kaisha Molded-type underwater motor
US4633113A (en) * 1985-10-16 1986-12-30 Sundstrand Corporation Side plate construction for permanent magnet rotor
US4674178A (en) * 1985-10-16 1987-06-23 Sundstrand Corporation Method of fabricating a permanent magnet rotor
US4877985A (en) * 1986-12-29 1989-10-31 Byrd William A Dynamoelectric machine
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
DE8811420U1 (de) * 1988-09-09 1989-01-19 Halm, Richard, 7066 Baltmannsweiler Naßläufermotor
DE3942768A1 (de) * 1989-07-08 1991-01-17 Bosch Gmbh Robert Elektrische maschine, vorzugsweise drehstromgenerator fuer kraftfahrzeuge
US5394043A (en) * 1993-06-29 1995-02-28 American Precision Industries Inc. High speed brushless motor
US5895763A (en) * 1997-04-16 1999-04-20 H.E.R.C. Products Incorporated Controlled carbonate removal from water conduit systems
DE19902837C1 (de) * 1999-01-20 2000-08-10 Siemens Ag Rotierende elektrische Maschine mit permanenterregtem Rotor
US6150747A (en) * 1999-05-04 2000-11-21 Electric Boat Corporation Composite stator and rotor for an electric motor
US6069421A (en) * 1999-08-30 2000-05-30 Electric Boat Corporation Electric motor having composite encapsulated stator and rotor
US6710490B1 (en) * 1999-12-07 2004-03-23 Fasco Industries, Inc. Heat bridges for electric motor gear case
JP3400776B2 (ja) * 1999-12-14 2003-04-28 三菱電機株式会社 交流発電機
US20020089240A1 (en) 2001-01-09 2002-07-11 Du Hung T. Electric motor having armature coated with a thermally conductive plastic
US7096566B2 (en) 2001-01-09 2006-08-29 Black & Decker Inc. Method for making an encapsulated coil structure
ATE374443T1 (de) 2001-01-09 2007-10-15 Black & Decker Inc Elektromotor mit einem anker, der mit einem thermisch leitfähigen kunststoff beschichtet ist
US7814641B2 (en) 2001-01-09 2010-10-19 Black & Decker Inc. Method of forming a power tool
US6946758B2 (en) 2001-01-09 2005-09-20 Black & Decker Inc. Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion
US6445095B1 (en) 2001-01-11 2002-09-03 Ford Global Technologies, Inc. Electric machine with laminated cooling rings
DE10114321A1 (de) * 2001-03-23 2002-10-24 Siemens Ag Elektrische Maschine
JP3775328B2 (ja) * 2002-03-27 2006-05-17 三菱電機株式会社 同期誘導電動機の回転子、圧縮機、同期誘導電動機の回転子の製造方法、同期誘導電動機の回転子用金型
JP3775348B2 (ja) * 2002-05-31 2006-05-17 株式会社日立製作所 回転電機
US20050057106A1 (en) * 2002-12-10 2005-03-17 Ballard Power Systems Corporation Methods and systems for electric machines having windings
WO2005027306A2 (en) 2003-09-05 2005-03-24 Black & Decker Inc. Field assemblies and methods of making same
US7211920B2 (en) 2003-09-05 2007-05-01 Black & Decker Inc. Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same
US7205696B2 (en) 2003-09-05 2007-04-17 Black & Decker Inc. Field assemblies having pole pieces with ends that decrease in width, and methods of making same
US7078843B2 (en) 2003-09-05 2006-07-18 Black & Decker Inc. Field assemblies and methods of making same
DE102004049615B4 (de) * 2004-10-12 2009-03-05 Rotinor Gmbh Motorwasserfahrzeug
US20060143817A1 (en) * 2005-01-06 2006-07-06 Automatic Pool Covers, Inc. Submersible motor
EP2562912A1 (en) 2005-03-07 2013-02-27 Black & Decker Inc. Power Tools with Motor Having a Multi-Piece Stator
RU2296407C1 (ru) * 2005-07-25 2007-03-27 Общество с ограниченной ответственностью "Электромеханический завод" Компенсатор объемного расширения диэлектрического компаунда погружного электродвигателя
US7786635B2 (en) * 2007-12-13 2010-08-31 Regal Beloit Corporation Motor for high moisture applications
US8519582B2 (en) * 2009-09-29 2013-08-27 Regal Beloit America, Inc. Air cooled electric motor
DE102012223976A1 (de) * 2012-12-20 2014-06-26 Hilti Aktiengesellschaft Stator gepresst mit Wickelkopfsupport
US10670310B2 (en) * 2013-01-28 2020-06-02 Regal Beloit America, Inc. Motor for use in refrigerant environment
CN107017722B (zh) * 2016-01-27 2022-03-04 雷勃美国公司 在制冷剂环境中使用的马达
US10468947B2 (en) * 2015-06-09 2019-11-05 Mitsubishi Electric Corporation Rotary electric machine
EP3136553B1 (de) * 2015-08-26 2017-10-11 Lakeview Innovation Ltd. Mit kunststoff umspritztes statorsystem mit verbesserter wärmeabfuhr und verfahren zu dessen herstellung
NL2016126B1 (en) * 2016-01-20 2017-07-25 E-Traction Europe B V Wheel comprising an in-wheel electric motor.
GB201608449D0 (en) * 2016-05-13 2016-06-29 Rolls Royce Controls & Data Services Ltd Axial piston pump
JP6992754B2 (ja) * 2016-08-05 2022-01-13 日本電産株式会社 モータ
JP6911521B2 (ja) * 2017-05-22 2021-07-28 日本電産株式会社 モータ、及びファンモータ
US11831207B1 (en) * 2022-05-10 2023-11-28 Hamilton Sundstrand Corporation Generator rotor assemblies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761985A (en) * 1953-09-24 1956-09-04 Edward J Schaefer Submersible motor construction
US2989657A (en) * 1956-07-23 1961-06-20 Westinghouse Electric Corp Laminated structure having polyfluoroethylene on one surface thereof
US2975309A (en) * 1958-07-18 1961-03-14 Komplex Nagyberendezesek Expor Oil-cooled stators for turboalternators
US3194993A (en) * 1960-10-03 1965-07-13 Allis Chalmers Mfg Co Encapsulated dynamoelectric machines
US3155856A (en) * 1960-11-14 1964-11-03 Westinghouse Electric Corp Dynamoelectric machinery
US3374534A (en) * 1963-10-23 1968-03-26 Zaklady Sprzetu Budowlanego Nr Method of making stator windings of electric motors in vibratory-batting devices
US3436811A (en) * 1966-02-14 1969-04-08 Emerson Electric Co Method for encapsulating dynamoelectric machine stators using a conformable sleeve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111764A1 (en) * 1982-11-19 1984-06-27 Hitachi, Ltd. Stator of submerged pump

Also Published As

Publication number Publication date
FR2087126A5 (enExample) 1971-12-31
US3688137A (en) 1972-08-29
DE2122041A1 (de) 1971-12-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees