Patents by Inventor Vidyapati Tiwari

Vidyapati Tiwari has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dynamoelectric machine coil spacerblock having flow deflecting channel in coil facing surface thereof
    Patent number: 8629589
    Abstract: A dynamoelectric machine includes a rotor having a plurality of adjacent coils; and a spaceblock disposed between adjacent coils so as to define at least a first cavity adjacent the spaceblock and between mutually adjacent coils, the spaceblock including a channel disposed in a coil facing surface of the spaceblock for intercepting and redirecting a circulating coolant flow to the first cavity.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: January 14, 2014
    Assignee: General Electric Company
    Inventors: Shriniwas Ananda Neje, Rebinth Jose Robin, Samir Armando Salamah, Vidyapati Tiwari
  • Dynamoelectric machine coil spaceblock having flow deflecting structure in coil facing surface thereof
    Patent number: 8525376
    Abstract: A dynamoelectric machine includes a rotor having a plurality of adjacent coils; a spaceblock disposed between adjacent coils to define at least one cavity adjacent the spaceblock and between mutually adjacent coils; and the spaceblock including a body having one of: a substantially T-shaped cross-section, a substantially hexagonal cross-section and a substantially truncated arrow cross-section, the cross-section providing at least one flow deflector structure on at least one cavity facing surface of the spaceblock for intercepting and redirecting circulating coolant flow in the cavity towards a central region of the at least one cavity.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: September 3, 2013
    Assignee: General Electric Company
    Inventors: Shriniwas Ananda Neje, Rebinth Jose Robin, Samir Armando Salamah, Vidyapati Tiwari
  • DYNAMOELECTRIC MACHINE COIL SPACERBLOCK HAVING FLOW DEFLECTING CHANNEL IN COIL FACING SURFACE THEREOF
    Publication number: 20120098362
    Abstract: A dynamoelectric machine includes a rotor having a plurality of adjacent coils; and a spaceblock disposed between adjacent coils so as to define at least a first cavity adjacent the spaceblock and between mutually adjacent coils, the spaceblock including a channel disposed in a coil facing surface of the spaceblock for intercepting and redirecting a circulating coolant flow to the first cavity.
    Type: Application
    Filed: January 4, 2012
    Publication date: April 26, 2012
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Shriniwas Ananda Neje, Rebinth Jose Robin, Samir Armando Salamah, Vidyapati Tiwari
  • DYNAMOELECTRIC MACHINE COIL SPACEBLOCK HAVING FLOW DEFLECTING STRUCTURE IN COIL FACING SURFACE THEREOF
    Publication number: 20120080967
    Abstract: A dynamoelectric machine includes a rotor having a plurality of adjacent coils; a spaceblock disposed between adjacent coils to define at least one cavity adjacent the spaceblock and between mutually adjacent coils; and the spaceblock including a body having one of: a substantially T-shaped cross-section, a substantially hexagonal cross-section and a substantially truncated arrow cross-section, the cross-section providing at least one flow deflector structure on at least one cavity facing surface of the spaceblock for intercepting and redirecting circulating coolant flow in the cavity towards a central region of the at least one cavity.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 5, 2012
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Shriniwas Ananda Neje, Rebinth Jose Robin, Samir Armando Salamah, Vidyapati Tiwari
  • Dynamoelectric machine coil spacerblock having flow deflecting channel in coil facing surface thereof
    Patent number: 8115352
    Abstract: A dynamoelectric machine includes a rotor having a plurality of adjacent coils; a spaceblock disposed between adjacent coils so as to define first and second cavities adjacent the spaceblock and between mutually adjacent coils; and the spaceblock includes a channel disposed in a coil facing surface of the spaceblock for intercepting and redirecting a circulating coolant flow to the first cavity.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: February 14, 2012
    Assignee: General Electric Company
    Inventors: Shriniwas Ananda Neje, Rebinth Jose Robin, Samir Armando Salamah, Vidyapati Tiwari
  • DYNAMOELECTRIC MACHINE COIL SPACERBLOCK HAVING FLOW DEFLECTING CHANNEL IN COIL FACING SURFACE THEREOF
    Publication number: 20100237724
    Abstract: A dynamoelectric machine includes a rotor having a plurality of adjacent coils; a spaceblock disposed between adjacent coils so as to define first and second cavities adjacent the spaceblock and between mutually adjacent coils; and the spaceblock includes a channel disposed in a coil facing surface of the spaceblock for intercepting and redirecting a circulating coolant flow to the first cavity.
    Type: Application
    Filed: March 17, 2009
    Publication date: September 23, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Shriniwas Ananda Neje, Jose Robin Rebinth, Samir Armando Salamah, Vidyapati Tiwari