Patents by Inventor Jeffrey A. Oesch

Jeffrey A. Oesch 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: 20160178043
    Abstract: A limited slip differential assembly can include a sleeve, a support shaft, and a clutch assembly. The sleeve can have a sleeve aperture centered on and extending along an axis. The sleeve can also have a first set of splines projecting inwardly from the sleeve aperture. The sleeve can be operable to engage an axle through the first set of splines. The support shaft can have an outer surface, a support shaft aperture centered on and extending along the axis, and a second set of splines projecting from the outer surface. The support shaft can be adjacent to the sleeve along the axis and be operable to encircle and freely rotate relative to the axle. The clutch assembly can be operable to selectively interlock the sleeve and the support shaft.
    Type: Application
    Filed: March 2, 2016
    Publication date: June 23, 2016
    Inventors: Jeffrey A. Oesch, Matthew G. Fox
  • Patent number: 8951159
    Abstract: A differential gear mechanism constructed in accordance to one example of the present disclosure can include a differential case, a clutch pack and a plurality of lock pins. The differential case can include a first differential case portion that defines a first output shaft opening and includes a plurality of clutch ear guides and a plurality of lock pin engaging surfaces. The clutch pack can include a plurality of annular plates that are interleaved between a plurality of annular friction disks. At least one of the annular plates and annular friction disks can include a plurality of radially extending plate ears that are received by the corresponding plurality of clutch ear guides. The plurality of lock pins can be received by the plurality of first lock pin engaging surfaces of the first differential case at locations in-line with the clutch ear guides.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: February 10, 2015
    Assignee: Eaton Corporation
    Inventors: Matthew G. Fox, Jeffrey A. Oesch
  • Publication number: 20140141921
    Abstract: A differential gear mechanism constructed in accordance to one example of the present disclosure can include a differential case, a clutch pack and a plurality of lock pins. The differential case can include a first differential case portion that defines a first output shaft opening and includes a plurality of clutch ear guides and a plurality of lock pin engaging surfaces. The clutch pack can include a plurality of annular plates that are interleaved between a plurality of annular friction disks. At least one of the annular plates and annular friction disks can include a plurality of radially extending plate ears that are received by the corresponding plurality of clutch ear guides. The plurality of lock pins can be received by the plurality of first lock pin engaging surfaces of the first differential case at locations in-line with the clutch ear guides.
    Type: Application
    Filed: October 9, 2013
    Publication date: May 22, 2014
    Applicant: Eaton Corporation
    Inventors: Matthew G. Fox, Gregory L. Heatwole, Jeffrey A. Oesch
  • Patent number: D741914
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: October 27, 2015
    Assignee: Eaton Corporation
    Inventors: Matthew G. Fox, Jeffrey A. Oesch
  • Patent number: D771147
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: November 8, 2016
    Assignee: Eaton Corporation
    Inventors: Daniel P. Fisher, Andrew N. Edler, Scott M. Besemer, Jeffrey A. Oesch, Matthew G. Fox
  • Patent number: D776719
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: January 17, 2017
    Assignee: Eaton Corporation
    Inventors: Daniel P. Fisher, Andrew N. Edler, Scott M. Besemer, Jeffrey A. Oesch, Matthew G. Fox