Patents by Inventor Dale Kenneth Bell

Dale Kenneth Bell 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-speed planetary drive axle assembly
    Patent number: 4095675
    Abstract: A multi-speed drive axle assembly wherein the differential and planetary gear mechanism are mounted within a differential case rotatably mounted within a carrier secured to the drive axle housing. A plurality of lubricant inlet and outlet passages are provided through the end walls of the differential case to improve the flow of lubricant to and away from moving parts that are substantially enclosed by the differential case. The lubricant outlet passages are preferably located radially outward of the hub mounting the differential case and disposed at an angle to enhance the flow of fluid. A constant source of lubricant is also provided for the interior of the differential case.
    Type: Grant
    Filed: July 28, 1976
    Date of Patent: June 20, 1978
    Assignee: Rockwell International Corporation
    Inventor: Dale Kenneth Bell