Patents by Inventor Jarret Davis

Jarret Davis 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).

  • Multi-stage planetary reduction drive apparatus for vehicle and mounting arrangement thereof
    Patent number: 10953745
    Abstract: A multi-stage planetary reduction drive apparatus for a vehicle including a first-stage planetary reduction unit and a second-stage planetary reduction unit. A first primary housing and a first secondary housing of the first-stage planetary reduction unit are joined to enclose inner components of the first-stage planetary reduction unit, and may be directly mounted to a vehicle frame. A mounting arrangement with mounting openings on both sides of the vehicle frame, a mounting flange, and a fastening member. A power transmission system including the drive apparatus, a vehicle frame, a mounting arrangement, and a power source. The drive apparatus is aligned with and directly connected to the power source in an axial direction.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: March 23, 2021
    Assignees: Dana (WUXI) Technology Co., Ltd., Dana Italia, S.r.L.
    Inventors: Pradip Jasud, Yang Liu, Jarret Davis, Sergio Artioli
  • Multi-Stage Planetary Reduction Drive Apparatus For Vehicle and Mounting Arrangement Thereof
    Publication number: 20190344659
    Abstract: A multi-stage planetary reduction drive apparatus for a vehicle including a first-stage planetary reduction unit and a second-stage planetary reduction unit. A first primary housing and a first secondary housing of the first-stage planetary reduction unit are joined to enclose inner components of the first-stage planetary reduction unit, and may be directly mounted to a vehicle frame. A mounting arrangement with mounting openings on both sides of the vehicle frame, a mounting flange, and a fastening member. A power transmission system including the drive apparatus, a vehicle frame, a mounting arrangement, and a power source. The drive apparatus is aligned with and directly connected to the power source in an axial direction.
    Type: Application
    Filed: May 6, 2019
    Publication date: November 14, 2019
    Applicants: Dana (WUXI) Technology Co., Ltd., Dana Italia Srl
    Inventors: Pradip Jasud, Yang Liu, Jarret Davis, Sergio Artioli