Stator and method of assembly

Alexander, James Pellegrino; El-Refaie, Ayman Mohamed Fawzi; Shen, Xiaochun

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
B81 - microstructural technology
B82 - nanotechnology
B99 - subject matter not otherwise provided for in this section
C - chemistry
C01 - inorganic chemistry
C02 - treatment of water, waste water, sewage, or sludge
C03 - glass
C04 - cements
C05 - fertilisers
C06 - explosives
C07 - organic chemistry
C08 - organic macromolecular compounds
C09 - dyes
C10 - petroleum, gas or coke industries
C11 - animal or vegetable oils, fats, fatty substances or waxes
C12 - biochemistry
C13 - sugar industry
C14 - skins
C21 - metallurgy of iron
C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
D99 - subject matter not otherwise provided for in this section
E - fixed constructions
E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
E03 - water supply
E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
E21 - earth drilling
E99 - subject matter not otherwise provided for in this section
F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
F99 - subject matter not otherwise provided for in this section
G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
G05 - controlling
G06 - computing
G07 - checking-devices
G08 - signalling
G09 - education
G10 - musical instruments
G11 - information storage
G12 - instrument details
G16 - information and communication technology [ict] specially adapted for specific application fields
G21 - nuclear physics
G99 - subject matter not otherwise provided for in this section
H - electricity
H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
H99 - subject matter not otherwise provided for in this section
Y - new / cross sectional technologies
Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

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Title: Stator and method of assembly

Abstract

The present application provides a stator. The stator may include a number of poles and a stator tip and cooling assembly. The stator tip and cooling assembly may include a number of stator tips with a number of cooling tubes adjacent thereto such that the stator tips align with the poles and the cooling tubes cool the poles.

Inventors:: Alexander, James Pellegrino; El-Refaie, Ayman Mohamed Fawzi; Shen, Xiaochun

Issue Date:: Tue Jun 18 00:00:00 EDT 2013

Research Org.:: National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1084080

Patent Number(s):: 8466589

Application Number:: 12/888,463

Assignee:: General Electric Company (Niskayuna, NY)

Patent Classifications (CPCs):: H - ELECTRICITY H02 - GENERATION H02K - DYNAMO-ELECTRIC MACHINES

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

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H - ELECTRICITY H02 - GENERATION H02K - DYNAMO-ELECTRIC MACHINES
H02K1/20 - with channels or ducts for flow of cooling medium
H02K3/24 - with channels or ducts for cooling medium between the conductors
H02K3/522 - {for generally annular cores with salient poles}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T29/49009 - Dynamoelectric machine

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DOE Contract Number:: FC26-07NT43122

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING

Citation Formats


                    Alexander, James Pellegrino, El-Refaie, Ayman Mohamed Fawzi, and Shen, Xiaochun. Stator and method of assembly.  United States: N. p., 2013. 
        Web.

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                    Alexander, James Pellegrino, El-Refaie, Ayman Mohamed Fawzi, & Shen, Xiaochun. Stator and method of assembly.  United States.

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                    Alexander, James Pellegrino, El-Refaie, Ayman Mohamed Fawzi, and Shen, Xiaochun. Tue .  
        "Stator and method of assembly".  United States.  https://www.osti.gov/servlets/purl/1084080.

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@article{osti_1084080,

  title        = {Stator and method of assembly},

  author       = {Alexander, James Pellegrino and El-Refaie, Ayman Mohamed Fawzi and Shen, Xiaochun},

  abstractNote = {The present application provides a stator. The stator may include a number of poles and a stator tip and cooling assembly. The stator tip and cooling assembly may include a number of stator tips with a number of cooling tubes adjacent thereto such that the stator tips align with the poles and the cooling tubes cool the poles.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jun 18 00:00:00 EDT 2013},

  month        = {Tue Jun 18 00:00:00 EDT 2013}

}

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Works referenced in this record:

Electrical machine having a stator with cooled winding bars
patent, July 2007

Gomes De Lima, Paulo
US Patent Document 7,242,119
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7242119

Electrical machine having cooled laminated stator and rotor cores and windings
patent, August 2008

Pfannschmidt, Bernd; Pittius, Ekkehard
US Patent Document 7,411,323
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7411323

Apparatus for cooling stator lamination stacks of electrical machines
patent, December 2009

Dawsey, Robert T.; Stancu, Constantin C.; Ostrom, Eric R.
US Patent Document 7,633,194
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7633194

Cooling system for a stator assembly
patent, January 2009

El-Antably, Ahmed M.; Alfermann, Timothy J.; Mc Grew, Jr., Arthur L.
US Patent Document 7,479,716
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7479716

Cooling system for an electric motor
patent, April 2010

Alfermann, Timothy J.; McGrew, JR., Arthur L.
US Patent Document 7,705,495
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7705495

Device for cooling an electrical machine, in particular a synchronous electrical machine having permanent magnets
patent, June 2006

Philippart, Olivier
US Patent Document 7,061,148
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7061148

Stator cooling system for a hybrid transmission
patent, December 2007

Pashnik, Richard A.; Sowul, Henryk
US Patent Document 7,307,363
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7307363

Cooling for an electric motor or generator
patent, June 2009

Verhaegen, Ken Gustaaf Helena
US Patent Document 7,550,882
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7550882

Production of Metal Compounds
patent, June 1949

Vining, William H.
US Patent Document 2474021
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/2474021

Liquid cooled electric motor frame
patent, January 1999

Crowell, James R.; Doctor, Matthew; Johnson, Walter R.
US Patent Document 5,859,482
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5859482

Cooling and handling of reaction torque for an axial flux motor
patent, February 2008

Ward, Terence G.; Rahman, Khwaja M.; Nagashima, James M.
US Patent Document 7,332,837
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7332837

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Similar Records

Title: Stator and method of assembly

Abstract

Citation Formats

Electrical machine having a stator with cooled winding bars patent, July 2007

Electrical machine having cooled laminated stator and rotor cores and windings patent, August 2008

Apparatus for cooling stator lamination stacks of electrical machines patent, December 2009

Cooling system for a stator assembly patent, January 2009

Cooling system for an electric motor patent, April 2010

Device for cooling an electrical machine, in particular a synchronous electrical machine having permanent magnets patent, June 2006

Stator cooling system for a hybrid transmission patent, December 2007

Cooling for an electric motor or generator patent, June 2009

Production of Metal Compounds patent, June 1949

Liquid cooled electric motor frame patent, January 1999

Cooling and handling of reaction torque for an axial flux motor patent, February 2008

Electrical machine having a stator with cooled winding bars
patent, July 2007

Electrical machine having cooled laminated stator and rotor cores and windings
patent, August 2008

Apparatus for cooling stator lamination stacks of electrical machines
patent, December 2009

Cooling system for a stator assembly
patent, January 2009

Cooling system for an electric motor
patent, April 2010

Device for cooling an electrical machine, in particular a synchronous electrical machine having permanent magnets
patent, June 2006

Stator cooling system for a hybrid transmission
patent, December 2007

Cooling for an electric motor or generator
patent, June 2009

Production of Metal Compounds
patent, June 1949

Liquid cooled electric motor frame
patent, January 1999

Cooling and handling of reaction torque for an axial flux motor
patent, February 2008