Patents by Inventor Larry E. DeAngelis

Larry E. DeAngelis 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).

  • Alternator having improved rectifier cooling
    Patent number: 4162419
    Abstract: The rectifier assembly of an alternator is provided with improved cooling by improved air flow directed over the semiconductor elements of the rectifier assembly. Improved flow of air is provided by an auxiliary fan blade that is attached to a rotating member in the alternator structure. The fan blade is in proximity to the semiconductor rectifier elements of the rectifier assembly. Air ports are provided in the alternator housing to accommodate this air flow and to improve the distribution of cooling air.
    Type: Grant
    Filed: December 2, 1977
    Date of Patent: July 24, 1979
    Assignee: Ford Motor Company
    Inventor: Larry E. DeAngelis