Stator and method of assembly

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

Title: Stator and method of assembly

Patent · Tue Jun 18 00:00:00 EDT 2013

OSTI ID:1084080

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

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.

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

Sponsoring Organization:: USDOE

DOE Contract Number:: FC26-07NT43122

Assignee:: General Electric Company (Niskayuna, NY)

Patent Number(s):: 8,466,589

Application Number:: 12/888,463

OSTI ID:: 1084080

Country of Publication:: United States

Language:: English

References (11)

Electrical machine having a stator with cooled winding bars Gomes De Lima, Paulo https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7242119 US Patent Document 7,242,119	patent	July 2007
Electrical machine having cooled laminated stator and rotor cores and windings Pfannschmidt, Bernd; Pittius, Ekkehard https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7411323 US Patent Document 7,411,323	patent	August 2008
Apparatus for cooling stator lamination stacks of electrical machines Dawsey, Robert T.; Stancu, Constantin C.; Ostrom, Eric R. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7633194 US Patent Document 7,633,194	patent	December 2009
Cooling system for a stator assembly El-Antably, Ahmed M.; Alfermann, Timothy J.; Mc Grew, Jr., Arthur L. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7479716 US Patent Document 7,479,716	patent	January 2009
Cooling system for an electric motor Alfermann, Timothy J.; McGrew, JR., Arthur L. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7705495 US Patent Document 7,705,495	patent	April 2010
Device for cooling an electrical machine, in particular a synchronous electrical machine having permanent magnets Philippart, Olivier https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7061148 US Patent Document 7,061,148	patent	June 2006
Stator cooling system for a hybrid transmission Pashnik, Richard A.; Sowul, Henryk https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7307363 US Patent Document 7,307,363	patent	December 2007
Cooling for an electric motor or generator Verhaegen, Ken Gustaaf Helena https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7550882 US Patent Document 7,550,882	patent	June 2009
Production of Metal Compounds Vining, William H. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/2474021 US Patent Document 2474021	patent	June 1949
Liquid cooled electric motor frame Crowell, James R.; Doctor, Matthew; Johnson, Walter R. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5859482 US Patent Document 5,859,482	patent	January 1999
Cooling and handling of reaction torque for an axial flux motor Ward, Terence G.; Rahman, Khwaja M.; Nagashima, James M. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7332837 US Patent Document 7,332,837	patent	February 2008

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References (11)

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