BRPI0410880A - máquina elétrica com estator encapsulado á prova de pressão - Google Patents

máquina elétrica com estator encapsulado á prova de pressão

Info

Publication number
BRPI0410880A
BRPI0410880A BRPI0410880-9A BRPI0410880A BRPI0410880A BR PI0410880 A BRPI0410880 A BR PI0410880A BR PI0410880 A BRPI0410880 A BR PI0410880A BR PI0410880 A BRPI0410880 A BR PI0410880A
Authority
BR
Brazil
Prior art keywords
electric machine
encapsulation
pressure
stator
stator electric
Prior art date
Application number
BRPI0410880-9A
Other languages
English (en)
Inventor
Horst Kuemmlee
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Publication of BRPI0410880A publication Critical patent/BRPI0410880A/pt

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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
    • 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
    • H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
  • Compressor (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

"MáQUINA ELéTRICA COM ESTATOR ENCAPSULADO à PROVA DE PRESSãO". Deve ser melhorado o encapsulamento do estator de uma máquina elétrica para um acionamento de compressor integrado. Para isso os cabeçotes de bobinas (4) do estator (2) são embutidos em um material de vedação sólido no qual se apóia o encapsulamento (6). De preferência o encapsulamento é constituído por uma massa de injeção (5) na qual são introduzidos aditivos para o aumento da condutividade térmica. Com isso uma lâmina (6) que atua como barreira química fica aplicada, à prova de pressão, na região externa da massa de injeção (5) e fica apoiada na região interna do pacote de metal (3) do estator (2). Com isso podem ser evitados encapsulamentos de pressão dispendiosos na região de entreferro de ar.
BRPI0410880-9A 2003-05-30 2004-05-21 máquina elétrica com estator encapsulado á prova de pressão BRPI0410880A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10324680A DE10324680A1 (de) 2003-05-30 2003-05-30 Elektrische Maschine mit druckfest gekapseltem Stator
PCT/EP2004/005507 WO2004107532A1 (de) 2003-05-30 2004-05-21 Elektrische maschine mit druckfest gekapseltem stator

Publications (1)

Publication Number Publication Date
BRPI0410880A true BRPI0410880A (pt) 2006-07-04

Family

ID=33482327

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410880-9A BRPI0410880A (pt) 2003-05-30 2004-05-21 máquina elétrica com estator encapsulado á prova de pressão

Country Status (7)

Country Link
US (1) US20060250037A1 (pt)
EP (1) EP1629587A1 (pt)
CN (1) CN1799177A (pt)
BR (1) BRPI0410880A (pt)
DE (1) DE10324680A1 (pt)
NO (1) NO20056249L (pt)
WO (1) WO2004107532A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010011316A1 (de) 2010-03-13 2011-09-15 Ksb Aktiengesellschaft Spaltrohrmotor mit Spaltrohrabstützung
EP2434619B1 (en) * 2010-09-22 2018-11-14 General Electric Technology GmbH Arrangement of conducting bar ends
DE102011112252A1 (de) * 2011-09-02 2013-03-07 Rolls-Royce Deutschland Ltd & Co Kg Generator und Hilfsgerätegetriebeeinrichtung mit einem Generator
FR2986919B1 (fr) * 2012-02-10 2016-04-22 Converteam Tech Ltd Moteur electrique a grande vitesse
DE102012203340A1 (de) 2012-03-02 2013-09-05 Siemens Aktiengesellschaft Maschine mit Fanglager mit Hybridanordnung
US20140077665A1 (en) * 2012-09-14 2014-03-20 General Electric Company Removable wound stator for integrated motor/compressor
US10224779B2 (en) 2014-10-02 2019-03-05 Regal Beloit America, Inc. Electric machine, barrier and associated kit
EP3029806A1 (de) 2014-12-05 2016-06-08 Siemens Aktiengesellschaft Bauteil für eine elektrische Maschine
EP3113334A1 (de) 2015-07-02 2017-01-04 Siemens Aktiengesellschaft Gekapselte elektrische rotierende maschine
EP3232539A1 (de) 2016-04-14 2017-10-18 Siemens Aktiengesellschaft Rotor für eine elektrische rotierende maschine
CN107575475B (zh) * 2017-10-20 2023-06-27 珠海格力节能环保制冷技术研究中心有限公司 磁悬浮轴承定子组件封胶方法、封胶工装和磁悬浮轴承
BR112020008708B1 (pt) * 2017-11-03 2023-03-14 Weg Equipamentos Elétricos S/A Dispositivo de redução de pressão interna e máquina elétrica à prova de explosão
DE102020205286A1 (de) 2020-04-27 2021-10-28 Siemens Aktiengesellschaft Spaltrohr
EP4068577A1 (de) * 2021-03-31 2022-10-05 Siemens Aktiengesellschaft Stator für eine elektrische rotatorische maschine
US11862388B2 (en) 2022-01-14 2024-01-02 Counterfog Corporation Intrinsically safe electromagnetic devices

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE428308C (de) * 1926-04-28 Siemens Schuckertwerke G M B H Kuehleinrichtung fuer elektrische Maschinen mit voellig eingekapselten Wicklungen und aus der Kapselung herausragendem Staenderblechpaket
DE1052541B (de) * 1957-02-12 1959-03-12 Ritz Motorenbau K G Gekapselter Induktionsmotor, insbesondere Unterwassermotor fuer Pumpenantriebe
US2944297A (en) * 1957-09-03 1960-07-12 Smith Corp A O Method of forming a power lead connection for plastic potted stator windings
CH458935A (de) * 1966-04-27 1968-06-30 Ruetschi Ag Pumpenbau Brugg K Stopfbuchslose Pumpe für hohe Drücke
DE1812014A1 (de) * 1968-11-30 1970-09-17 Bbc Brown Boveri & Cie Hermetisch oder semihermetisch gekapselter Motorverdichter
GB1330674A (en) * 1970-09-24 1973-09-19 Siemens Ag Electrical motor
US3742595A (en) * 1970-12-21 1973-07-03 Smith Corp A Method of manufacturing a submersible motor
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
US4833354A (en) * 1988-06-13 1989-05-23 Trw Inc. Oil-filled submergible electric pump motor with unvarnished stator structure
FR2648634B1 (fr) * 1989-06-16 1991-11-22 Salmson Pompes Circuit magnetique de stator de moteur electrique
JP2883225B2 (ja) * 1991-07-10 1999-04-19 三菱電機株式会社 耐熱耐圧形永久磁石同期電動機
US5336064A (en) * 1993-12-06 1994-08-09 Westinghouse Electric Corporation Electric motor driven pump
DE4418166C2 (de) * 1994-05-04 1998-04-09 Richard Halm Naßläufer-Spaltrohrmotor für Pumpen
US5659214A (en) * 1995-03-03 1997-08-19 Westinghouse Electric Corporation Submersible canned motor transfer pump
JPH1066293A (ja) * 1996-08-12 1998-03-06 Ebara Corp キャンドモータ
US5997261A (en) * 1997-10-31 1999-12-07 Siemens Canada Limited Pump motor having fluid cooling system
DE19939598A1 (de) * 1999-08-20 2001-03-08 Magnet Motor Gmbh Reluktanz-Elektromaschine
US6069421A (en) * 1999-08-30 2000-05-30 Electric Boat Corporation Electric motor having composite encapsulated stator and rotor
DE19954314A1 (de) * 1999-11-11 2001-05-17 Hilti Ag Elektromotor
DE10034302C2 (de) * 2000-07-14 2002-06-13 Minebea Co Ltd Rotorbaugruppe für einen Elektromotor und Innenläufer-Elektromotor
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

Also Published As

Publication number Publication date
WO2004107532A1 (de) 2004-12-09
CN1799177A (zh) 2006-07-05
DE10324680A1 (de) 2004-12-23
EP1629587A1 (de) 2006-03-01
NO20056249L (no) 2005-12-30
US20060250037A1 (en) 2006-11-09

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.