Patents by Inventor Carl A. KOERSCHNER

Carl A. KOERSCHNER 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).

  • Differential overmolded weldable ring
    Patent number: 11668382
    Abstract: A differential assembly is disclosed herein. The differential assembly includes a case, a weld ring and a ring gear. The ring gear and case may comprise dissimilar materials. The case may be overmolded onto the weld ring. The weld ring may be welded to the ring gear such that the ring gear is attached to the case.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: June 6, 2023
    Assignee: METALDYNE, LLC
    Inventors: Nathan Fredrick Broker, Carl A. Koerschner, Adam Turner, Hosam Z. Abdu, Charles V. Rupert, II, Cory J. Padfield
  • DIFFERENTIAL OVERMOLDED WELDABLE RING
    Publication number: 20220316572
    Abstract: A differential assembly is disclosed herein. The differential assembly includes a case, a weld ring and a ring gear. The ring gear and case may comprise dissimilar materials. The case may be overmolded onto the weld ring. The weld ring may be welded to the ring gear such that the ring gear is attached to the case.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 6, 2022
    Inventors: Nathan Fredrick BROKER, Carl A. KOERSCHNER, Adam TURNER, Hosam Z. ABDU, Charles V. RUPERT, II, Cory J. Padfield
  • DIFFERENTIAL OVERMOLDED RING GEAR
    Publication number: 20200300348
    Abstract: A differential assembly is disclosed herein. The differential assembly includes a ring gear and a case. The ring gear and case may comprise dissimilar materials. The ring gear may include a ferrous material and may be overmolded by the case. The case may include a non-ferrous material. Teeth may be formed in the ring gear. The teeth may be hardened through induction heating.
    Type: Application
    Filed: April 3, 2017
    Publication date: September 24, 2020
    Inventors: Carl A. KOERSCHNER, Adam TURNER, Hosam Z. ABDU, Charles V. Rupert
  • DIFFERENTIAL OVERMOLDED WELDABLE RING
    Publication number: 20190203818
    Abstract: A differential assembly is disclosed herein. The differential assembly includes a case, a weld ring and a ring gear. The ring gear and case may comprise dissimilar materials. The case may be overmolded onto the weld ring. The weld ring may be welded to the ring gear such that the ring gear is attached to the case.
    Type: Application
    Filed: June 26, 2017
    Publication date: July 4, 2019
    Inventors: Nathan Fredrick BROKER, Carl A. KOERSCHNER, Adam TURNER, Hosam Z. ABDU, Charles V. RUPERT, II, Cory J. PADFIELD