Patents by Inventor Carl H. Hager

Carl H. Hager 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).

  • Split tapered roller bearing
    Patent number: 11137025
    Abstract: A bearing assembly includes a split inner race ring configured to be installed on a shaft and defines two raceways for supporting rolling elements. A split clamping band is configured to be installed over the split inner race ring to secure the split inner race ring on the shaft. A split seal wear ring is configured to be installed on an outer diameter surface of the split clamping band. An engagement interface between the split clamping band and the split seal wear ring includes a boss on one of the split clamping band and the split seal wear ring, and an aperture on the other one of the split clamping band and the split seal wear ring. The aperture is sized and configured to receive the boss for positioning the split seal wear ring on the split clamping band.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: October 5, 2021
    Assignee: The Timken Company
    Inventors: Nick Dent, Brian Werner, Matthew Wilmer, Carl H. Hager, Daniel F. Stanciu
  • SPLIT TAPERED ROLLER BEARING
    Publication number: 20210180647
    Abstract: A bearing assembly includes a split inner race ring configured to be installed on a shaft and defines two raceways for supporting rolling elements. A split clamping band is configured to be installed over the split inner race ring to secure the split inner race ring on the shaft. A split seal wear ring is configured to be installed on an outer diameter surface of the split clamping band. An engagement interface between the split clamping band and the split seal wear ring includes a boss on one of the split clamping band and the split seal wear ring, and an aperture on the other one of the split clamping band and the split seal wear ring. The aperture is sized and configured to receive the boss for positioning the split seal wear ring on the split clamping band.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 17, 2021
    Inventors: Nick Dent, Brian Werner, Matthew Wilmer, Carl H. Hager, Daniel F. Stanciu
  • Split tapered roller bearing
    Patent number: 10968948
    Abstract: A bearing assembly (100) includes a split inner race ring (115) configured to be installed on a shaft (25) and defines two raceways (135, 140) for supporting rolling elements (150,155). A split clamping band (170) is configured to be installed over the split inner race ring (115) to secure the split inner race ring (115) on the shaft (25). A split seal wear ring (290, 295) is configured to be installed on an outer diameter surface of the split clamping band (170). An engagement interface between the split clamping band (170) and the split seal wear ring (290, 295) includes a boss (340) on one of the split clamping band (170) and the split seal wear ring (290, 295), and an aperture (355) on the other one of the split clamping band (170) and the split seal wear ring (290, 295). The aperture (355) is sized and configured to receive the boss (340) for positioning the split seal wear ring (290, 295) on the split clamping band (170).
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: April 6, 2021
    Assignee: The Timken Company
    Inventors: Nick Dent, Brian Werner, Matthew Wilmer, Carl H. Hager, Daniel F. Stanciu
  • SPLIT TAPERED ROLLER BEARING
    Publication number: 20200370595
    Abstract: A bearing assembly (100) includes a split inner race ring (115) configured to be installed on a shaft (25) and defines two raceways (135, 140) for supporting rolling elements (150,155). A split clamping band (170) is configured to be installed over the split inner race ring (115) to secure the split inner race ring (115) on the shaft (25). A split seal wear ring (290, 295) is configured to be installed on an outer diameter surface of the split clamping band (170). An engagement interface between the split clamping band (170) and the split seal wear ring (290, 295) includes a boss (340) on one of the split clamping band (170) and the split seal wear ring (290, 295), and an aperture (355) on the other one of the split clamping band (170) and the split seal wear ring (290, 295). The aperture (355) is sized and configured to receive the boss (340) for positioning the split seal wear ring (290, 295) on the split clamping band (170).
    Type: Application
    Filed: July 19, 2018
    Publication date: November 26, 2020
    Inventors: Nick Dent, Brian Werner, Matthew Wilmer, Carl H. Hager, Daniel F. Stanciu