Patents by Inventor Jasraj Asdev

Jasraj Asdev 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).

  • Air starter with offset interface
    Patent number: 11933227
    Abstract: An air starter for an engine, such as a turbine engine, that includes a turbine for rotatably extracting mechanical power from a flow of fluid. The turbine includes a drive shaft that can be coupled to an output shaft to provide a rotational output. The interface between the drive shaft and the output shaft can be offset and include piloted portions.
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: March 19, 2024
    Assignee: Unison Industries, LLC
    Inventors: Sharad Pundlik Patil, Subrata Nayak, David Allan Dranschak, Shiloh Montegomery Meyers, Bajarang Agrawal, Jasraj Asdev, Ravindra Shankar Ganiger
  • AIR STARTER WITH OFFSET INTERFACE
    Publication number: 20230235704
    Abstract: An air starter for an engine, such as a turbine engine, that includes a turbine for rotatably extracting mechanical power from a flow of fluid. The turbine includes a drive shaft that can be coupled to an output shaft to provide a rotational output. The interface between the drive shaft and the output shaft can be offset and include piloted portions.
    Type: Application
    Filed: March 31, 2023
    Publication date: July 27, 2023
    Inventors: Sharad Pundlik Patil, Subrata Nayak, David Allan Dranschak, Shiloh Montegomery Meyers, Bajarang Agrawal, Jasraj Asdev, Ravindra Shankar Ganiger
  • AIR TURBINE STARTER CONTAINMENT SYSTEM
    Publication number: 20230184173
    Abstract: An air turbine starter having a housing, at least one turbine member, and a containment structure. The housing having an interior surface defining an interior. The at least one turbine member rotatably mounted within the interior and having a plurality of circumferentially spaced blades. The containment band having a radially outer surface, a radially inner surface, at least one layer of metal alloy, and at least one layer of shape memory alloy.
    Type: Application
    Filed: February 8, 2023
    Publication date: June 15, 2023
    Inventors: Jasraj Asdev, Subrata Nayak, David Allan Dranschak, Shiloh Montegomery Meyers, Sharad Pundlik Patil, Eliel Fresco Rodriguez
  • Air starter with offset interface
    Patent number: 11624324
    Abstract: An air starter for an engine, such as a turbine engine, that includes a turbine for rotatably extracting mechanical power from a flow of fluid. The turbine includes a drive shaft that can be coupled to an output shaft to provide a rotational output. The interface between the drive shaft and the output shaft can be offset.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: April 11, 2023
    Assignee: Unison Industries, LLC
    Inventors: Sharad Pundlik Patil, Subrata Nayak, David Allan Dranschak, Shiloh Montegomery Meyers, Bajarang Agrawal, Jasraj Asdev, Ravindra Shankar Ganiger
  • Air turbine starter containment system
    Patent number: 11549442
    Abstract: An air turbine starter for starting an engine, comprising a housing having an interior surface defining an interior, at least one turbine member rotatably mounted within the interior about a rotational axis, and having a plurality of circumferentially spaced blades, and a containment structure radially overlying and circumferentially surrounding at least a portion of the at least one turbine member.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: January 10, 2023
    Assignee: Unison Industries, LLC
    Inventors: Jasraj Asdev, Subrata Nayak, David Allan Dranschak, Marc David Zinger, Shiloh Montegomery Meyers, Pallavi Tripathi, Sharad Pundlik Patil
  • Foil-air bearing assembly for engine starter
    Patent number: 11549395
    Abstract: An air turbine starter that includes a turbine member for rotatably extracting mechanical power from a flow of fluid, where the turbine member is coupled to a drive shaft to provide a rotational output. The air turbine starter further includes a foil-air bearing assembly and a thrust bearing that rotatably support the drive shaft.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: January 10, 2023
    Assignee: Unison Industries, LLC
    Inventors: Subrata Nayak, David Raju Yamarthi, David Allan Dranschak, Shiloh Montegomery Meyers, Pallavi Tripathi, Jasraj Asdev, Sharad Pundlik Patil, Eliel Fresco Rodriguez
  • FOIL-AIR BEARING ASSEMBLY FOR ENGINE STARTER
    Publication number: 20220042422
    Abstract: An air turbine starter that includes a turbine member for rotatably extracting mechanical power from a flow of fluid, where the turbine member is coupled to a drive shaft to provide a rotational output. The air turbine starter further includes a foil-air bearing assembly and a thrust bearing that rotatably support the drive shaft.
    Type: Application
    Filed: August 31, 2021
    Publication date: February 10, 2022
    Inventors: Subrata Nayak, David Raju Yamarthi, David Allan Dranschak, Shiloh Montegomery Meyers, Pallavi Tripathi, Jasraj Asdev, Sharad Pundlik Patil, Eliel Fresco Rodriguez
  • AIR STARTER WITH OFFSET INTERFACE
    Publication number: 20220018288
    Abstract: An air starter for an engine, such as a turbine engine, that includes a turbine for rotatably extracting mechanical power from a flow of fluid. The turbine includes a drive shaft that can be coupled to an output shaft to provide a rotational output. The interface between the drive shaft and the output shaft can be offset.
    Type: Application
    Filed: July 13, 2021
    Publication date: January 20, 2022
    Inventors: Sharad Pundlik Patil, Subrata Nayak, David Allan Dranschak, Shiloh Montegomery Meyers, Bajarang Agrawal, Jasraj Asdev, Ravindra Shankar Ganiger
  • AIR TURBINE STARTER CONTAINMENT SYSTEM
    Publication number: 20210372328
    Abstract: An air turbine starter for starting an engine, comprising a housing having an interior surface defining an interior, at least one turbine member rotatably mounted within the interior about a rotational axis, and having a plurality of circumferentially spaced blades, and a containment structure radially overlying and circumferentially surrounding at least a portion of the at least one turbine member.
    Type: Application
    Filed: March 19, 2021
    Publication date: December 2, 2021
    Inventors: Jasraj Asdev, Subrata Nayak, David Allan Dranschak, Marc David Zinger, Shiloh Montegomery Meyers, Pallavi Tripathi, Sharad Pundlik Patil
  • AIR TURBINE STARTER CONTAINMENT SYSTEM
    Publication number: 20210301728
    Abstract: An air turbine starter for starting an engine, comprising a housing having an interior surface defining an interior, at least one turbine member rotatably mounted within the interior about a rotational axis, and having a plurality of circumferentially spaced blades, and a containment structure radially overlying and circumferentially surrounding the at least one turbine member extending between an outer surface and an inner surface to define a radial direction.
    Type: Application
    Filed: March 19, 2021
    Publication date: September 30, 2021
    Inventors: Subrata Nayak, David Allan Dranschak, Marc David Zinger, Shiloh Montegomery Meyers, Jasraj Asdev, Sharad Pundlik Patil, Sagar Paramashivaiah, David Raju Yamarthi
  • AIR TURBINE STARTER CONTAINMENT SYSTEM
    Publication number: 20210301727
    Abstract: An air turbine starter for starting an engine, comprising a housing having an interior surface defining an interior, at least one turbine member rotatably mounted within the interior about a rotational axis, and having a plurality of circumferentially spaced blades, and a containment structure circumferentially surrounding the at least one turbine member having a thickness that extends between the radially outer surface and the radially inner surface
    Type: Application
    Filed: March 19, 2021
    Publication date: September 30, 2021
    Inventors: Jasraj Asdev, Subrata Nayak, David Allan Dranschak, Shiloh Montegomery Meyers, Sharad Pundlik Patil, Eliel Fresco Rodriguez
  • Foil-air bearing assembly for engine starter
    Patent number: 11125109
    Abstract: An air turbine starter that includes a turbine member for rotatably extracting mechanical power from a flow of fluid, where the turbine member is coupled to a drive shaft to provide a rotational output. The air turbine starter further includes a foil-air bearing assembly and a thrust bearing that rotatably support the drive shaft.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: September 21, 2021
    Assignee: Unison Industries, LLC
    Inventors: Subrata Nayak, David Raju Yamarthi, David Allan Dranschak, Shiloh Montegomery Meyers, Pallavi Tripathi, Jasraj Asdev, Sharad Pundlik Patil, Eliel Fresco Rodriguez
  • FOIL-AIR BEARING ASSEMBLY FOR ENGINE STARTER
    Publication number: 20210239012
    Abstract: An air turbine starter that includes a turbine member for rotatably extracting mechanical power from a flow of fluid, where the turbine member is coupled to a drive shaft to provide a rotational output. The air turbine starter further includes a foil-air bearing assembly and a thrust bearing that rotatably support the drive shaft.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 5, 2021
    Inventors: Subrata Nayak, David Raju Yamarthi, David Allan Dranschak, Shiloh Montegomery Meyers, Pallavi Tripathi, Jasraj Asdev, Sharad Pundlik Patil, Eliel Fresco Rodriguez