Patents by Inventor Diego Alejandro Ledesma

Diego Alejandro Ledesma 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: 20240011867
    Abstract: A spline adapter assembly for connecting a torque converter one-way clutch to a shaft for testing. The spline adapter assembly includes an inner race ring including a radially outer roller body contact surface and a radially inner interface surface, and an adapter having a radially outer interface surface that is complementary to and engaged with the radially inner interface surface of the inner race ring and a radially inner shaft interface surface. The inner race ring of the spline adapter assembly replaces the original inner one-way clutch race ring and can be machined for each assembly being tested in order to provide the proper radially outer roller body contact surface configuration, and is connected to a universal adapter that mates with the test equipment.
    Type: Application
    Filed: July 11, 2022
    Publication date: January 11, 2024
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Andres CUEVAS, Diego Alejandro LEDESMA, Juan Pablo CAZARES
  • Patent number: 11852225
    Abstract: A core ring for a torque converter is disclosed herein. The core ring includes a plurality of through openings and a plurality of recesses each connected to a respective through opening of the plurality of through openings. The recesses are each dimensioned to receive a portion of a blade, and specifically a blade tip formed on an adjacent torque converter component.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: December 26, 2023
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Diego Alejandro Ledesma, Andres Cuevas, Juan Pablo Cazares
  • Publication number: 20230349455
    Abstract: A core ring for a torque converter is disclosed herein. The core ring includes a plurality of through openings and a plurality of recesses each connected to a respective through opening of the plurality of through openings. The recesses are each dimensioned to receive a portion of a blade, and specifically a blade tip formed on an adjacent torque converter component.
    Type: Application
    Filed: May 2, 2022
    Publication date: November 2, 2023
    Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Diego Alejandro Ledesma, Andres Cuevas, Juan Pablo Cazares