Patents by Inventor Riki Patel

Riki Patel 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).

  • Publication number: 20240209901
    Abstract: A constant velocity joint includes a first shaft extending along an axis and rotatable about the axis. An outer race is connected to and rotatable with the first shaft. The outer race defines a compartment. A rotatable second shaft terminates at an inner race in the compartment. The inner race is rotatable with the outer race and is pivotably connected to the outer race such that the inner race and second shaft are pivotable relative to the outer race. A boot comprised of a flexible material has an upper region connected to the outer race and a lower region connected to the second shaft. A can overlies the boot and includes a shaping region for maintaining a shape of the boot along at least a portion of the boot as the boot expands. The can and boot permit the joint to be fully sealed with optimized performance.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 27, 2024
    Inventors: Aaron Horne, Riki Patel
  • Patent number: 11448265
    Abstract: A multi-piece propeller shaft includes a constant velocity joint disposed between and operably interconnecting first and second shaft segments. The constant velocity joint includes an outer race extending along an axis A from a first outer race end operably connected to the second shaft segment to a second outer race end to define an inner surface bounding an internal cavity. A vent and seal assembly is disposed inside the outer race and defines a plurality of venting cavities disposed serially along the axis A in fluid communication with one another. A first one of the venting cavities is disposed in fluid communication with the internal cavity and a last one of the venting cavities is disposed in fluid communication with an environment of the constant velocity joint for venting air from the internal cavity to the environment.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: September 20, 2022
    Assignee: NEAPCO INTELLECTUAL PROPERTY HOLDINGS, LLC
    Inventors: Richard L. Seidel, Michael Hopson, Riki Patel
  • Patent number: 11261920
    Abstract: A seal and vent assembly for a constant velocity joint including a vent plate for being disposed in a compartment of the constant velocity joint. The vent plate defines a mounting aperture. A vent valve is received in the mounting aperture for sealing the compartment of the constant velocity joint. The vent valve has a body portion extending along an axis and received by the mounting aperture and a rim portion extending from the body portion into engagement with, and biased against the vent plate. The vent valve defines a chamber between the rim portion, the body portion and the vent plate. A venting channel fluidly connects the chamber of the vent valve and the compartment of the constant velocity joint. The vent plate defines the at least one venting channel.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: March 1, 2022
    Assignee: NEAPCO INTELLECTUAL PROPERTY HOLDINGS, LLC
    Inventors: Nick Dubiel, Robert J. Wehner, Riki Patel
  • Patent number: 11261919
    Abstract: A joint assembly for connecting a first rotating part and a second rotating part. The joint assembly includes a constant velocity joint that has an inner race for being connected to the first rotating part and an outer race that is pivotable relative to the outer race. A mating flange couples the outer race to the second rotating part. The outer race and the mating flange each have a radially inner surface. A piloting cover is positioned axially between the outer race and the mating flange and radially supports the radially inner surface of the outer race at a first pilot point, and radially supports the radially inner surface of the mating flange at a second pilot point for centering the outer race relative to the mating flange. The first and second pilot points are located radially inwardly of a bolt circle diameter.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: March 1, 2022
    Assignee: NEAPCO INTELLECTUAL PROPERTY HOLDINGS, LLC
    Inventors: Michael Hopson, Riki Patel
  • Publication number: 20210102581
    Abstract: A joint assembly for connecting a first rotating part and a second rotating part. The joint assembly includes a constant velocity joint that has an inner race for being connected to the first rotating part and an outer race that is pivotable relative to the outer race. A mating flange couples the outer race to the second rotating part. The outer race and the mating flange each have a radially inner surface. A piloting cover is positioned axially between the outer race and the mating flange and radially supports the radially inner surface of the outer race at a first pilot point, and radially supports the radially inner surface of the mating flange at a second pilot point for centering the outer race relative to the mating flange. The first and second pilot points are located radially inwardly of a bolt circle diameter.
    Type: Application
    Filed: October 2, 2019
    Publication date: April 8, 2021
    Inventors: Michael Hopson, Riki Patel
  • Publication number: 20200182305
    Abstract: A multi-piece propeller shaft includes a constant velocity joint disposed between and operably interconnecting first and second shaft segments. The constant velocity joint includes an outer race extending along an axis A from a first outer race end operably connected to the second shaft segment to a second outer race end to define an inner surface bounding an internal cavity. A vent and seal assembly is disposed inside the outer race and defines a plurality of venting cavities disposed serially along the axis A in fluid communication with one another. A first one of the venting cavities is disposed in fluid communication with the internal cavity and a last one of the venting cavities is disposed in fluid communication with an environment of the constant velocity joint for venting air from the internal cavity to the environment.
    Type: Application
    Filed: December 11, 2019
    Publication date: June 11, 2020
    Inventors: Richard L. Seidel, Michael Hopson, Riki Patel
  • Publication number: 20200003263
    Abstract: A seal and vent assembly for a constant velocity joint including a vent plate for being disposed in a compartment of the constant velocity joint. The vent plate defines a mounting aperture. A vent valve is received in the mounting aperture for sealing the compartment of the constant velocity joint. The vent valve has a body portion extending along an axis and received by the mounting aperture and a rim portion extending from the body portion into engagement with, and biased against the vent plate. The vent valve defines a chamber between the rim portion, the body portion and the vent plate. A venting channel fluidly connects the chamber of the vent valve and the compartment of the constant velocity joint. The vent plate defines the at least one venting channel.
    Type: Application
    Filed: June 24, 2019
    Publication date: January 2, 2020
    Inventors: Nick Dubiel, Robert J. Wehner, Riki Patel
  • Patent number: 10309463
    Abstract: An outer joint member for a joint assembly configured to receive an inner joint includes a wall forming a hollow chamber having a closed end and an open end. A plurality of restrictors are coupled to the hollow chamber each having a portion thereof extending outwardly from the inner surface of the wall of the hollow chamber. The plurality of restrictors extending from the inner surface of the wall proximate the open end of the hollow chamber.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: June 4, 2019
    Assignee: NEAPCO INTELLECTUAL PROPERTY HOLDINGS, LLC
    Inventors: Michael Peter Kinsella, Michael Walter Hopson, Shakib Mohammad-Gou, Riki Patel, Nick Dubiel
  • Publication number: 20170058960
    Abstract: An outer joint member for a joint assembly configured to receive an inner joint includes a wall forming a hollow chamber having a closed end and an open end. A plurality of restrictors are coupled to the hollow chamber each having a portion thereof extending outwardly from the inner surface of the wall of the hollow chamber. The plurality of restrictors extending from the inner surface of the wall proximate the open end of the hollow chamber.
    Type: Application
    Filed: August 26, 2016
    Publication date: March 2, 2017
    Inventors: Michael Peter Kinsella, Michael Walter Hopson, Shakib Mohammad-Gou, Riki Patel, Nick Dubiel