Patents by Inventor Ryan P. McEnaney

Ryan P. McEnaney 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: 20220381006
    Abstract: One embodiment of a hydraulic system for a machine has a first hydraulic circuit including a first pump coupled to a first hydraulic actuator configured to move a first implement of the machine. A second hydraulic circuit includes a second pump coupled to a second hydraulic actuator configured to move a second implement. An electric motor mechanically couples to the first pump and to the second pump. An operator interface receives input from an operator requesting movement of the first and second implements. A controller communicatively coupled to the electric motor and to the operator interface determines, based on the requested movement of the first and second implements respectively, first and second flow allocations respectively for the first and second pumps and determines respective target displacements for the first and second pumps.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 1, 2022
    Applicant: Caterpillar Inc.
    Inventors: Kalpeshkumar N. Patel, Darren A. Blum, Aleksandar M. Egelja, Barrett A. Flinn, Ryan P. McEnaney, Trung Q. Nguyen, David J. Lomax