Patents by Inventor Daniel Joseph Payne

Daniel Joseph Payne 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).

  • Hydraulic steering system of a work vehicle
    Patent number: 10689027
    Abstract: A hydraulic steering system of a work vehicle includes a hydraulic cylinder assembly configured to receive hydraulic fluid. The hydraulic cylinder assembly includes a hydraulic cylinder and a shaft assembly disposed within the hydraulic cylinder. The shaft assembly includes a first shaft part extending within the hydraulic cylinder and having a first piston integrally formed thereon and also includes a second shaft part extending within the hydraulic cylinder and having a second piston. The hydraulic cylinder assembly also includes a plurality of sealing members configured to extend radially between the hydraulic cylinder and the shaft assembly to separate the hydraulic cylinder into a first chamber supporting the first piston and a second chamber supporting the second piston. The first chamber and the second chamber are fluidly isolated from each other.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: June 23, 2020
    Assignee: CNH Industrial America LLC
    Inventor: Daniel Joseph Payne
  • HYDRAULIC STEERING SYSTEM OF A WORK VEHICLE
    Publication number: 20190016379
    Abstract: A hydraulic steering system of a work vehicle includes a hydraulic cylinder assembly configured to receive hydraulic fluid. The hydraulic cylinder assembly includes a hydraulic cylinder and a shaft assembly disposed within the hydraulic cylinder. The shaft assembly includes a first shaft part extending within the hydraulic cylinder and having a first piston integrally formed thereon and also includes a second shaft part extending within the hydraulic cylinder and having a second piston. The hydraulic cylinder assembly also includes a plurality of sealing members configured to extend radially between the hydraulic cylinder and the shaft assembly to separate the hydraulic cylinder into a first chamber supporting the first piston and a second chamber supporting the second piston. The first chamber and the second chamber are fluidly isolated from each other.
    Type: Application
    Filed: July 13, 2017
    Publication date: January 17, 2019
    Inventor: Daniel Joseph Payne