Patents by Inventor Mario Charles DeSantis

Mario Charles DeSantis 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).

  • Patent number: 9073538
    Abstract: An electric drive module for a motor vehicle includes an electric motor, a first input member, a first output member and a two-speed module selectively drivingly interconnecting the first input member and the first output member at one of two different drive ratios. A reduction unit includes a second input member being driven by the first output member and has a second output member being driven at a reduced speed relative to the second input member. A differential assembly has an input driven by said second output member. A first differential output drives a first output shaft, and a second differential output drives a second output shaft.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: July 7, 2015
    Inventors: Noel R. Mack, John R. Forsyth, David W. Wenthen, Mario Charles DeSantis, Kelly Rathnaw
  • Publication number: 20140106921
    Abstract: An electric drive module for a motor vehicle includes an electric motor, a first input member, a first output member and a two-speed module selectively drivingly interconnecting the first input member and the first output member at one of two different drive ratios. A reduction unit includes a second input member being driven by the first output member and has a second output member being driven at a reduced speed relative to the second input member. A differential assembly has an input driven by said second output member. A first differential output drives a first output shaft, and a second differential output drives a second output shaft.
    Type: Application
    Filed: October 2, 2013
    Publication date: April 17, 2014
    Inventors: Noel R. Mack, John R. Forsyth, David W. Wenthen, Richard A. Bakowski, Mario Charles DeSantis, Kelly Rathnaw
  • Patent number: 5983741
    Abstract: A manual transmission for use in motor vehicles is disclosed. The transmission includes an input shaft, an output shaft, and a plurality of constant-mesh gearsets that can be selectively engaged for establishing corresponding forward gears therebetween. In addition, a reverse gear assembly is provided for establishing the reverse gear. The reverse gear assembly includes an idler shaft non-rotatably mounted within a housing of the transmission and an idler gear journally supported on the idler shaft. The idler gear is linearly movable into engagement with a reverse input gear and a reverse speed gear. Each tooth of the reverse idler gear includes a pair of intersecting flank radii which intersect at the tooth centerline, creating an included angle therebetween. The teeth of the input and output gears are similarly formed to include a pair of flank radii and included angles.
    Type: Grant
    Filed: October 27, 1998
    Date of Patent: November 16, 1999
    Assignee: New Venture Gear, Inc.
    Inventors: William K. Warwick, Mario Charles DeSantis, Keith L. Snyder