Patents by Inventor Jeff Rea

Jeff Rea 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).

  • Hydraulic output drive shaft generator
    Patent number: 8646266
    Abstract: The invention relates to a mobile machine having a traction drive and working hydraulics. The drive unit has a radial piston pump which is driven by a drive set and supplies working hydraulics. The radial piston pump is arranged on the axis of the output drive shaft of the drive set, between the drive set and a gearbox which is connected thereto via the output drive shaft. The drive set, the radial piston pump and the gearbox in this case form a compact drive unit.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: February 11, 2014
    Assignee: Sauer-Danfoss Inc.
    Inventors: Jeff Rea, Olaf Koltoff, Frank Ramm, Eckhard Skirde
  • Hydraulic output drive shaft generator
    Patent number: 8312715
    Abstract: The invention relates to a mobile machine having a traction drive and working hydraulics. The drive unit has a radial piston pump which is driven by a drive set and supplies working hydraulics. The radial piston pump is arranged on the axis of the output drive shaft of the drive set, between the drive set and a gearbox which is connected thereto via the output drive shaft. The drive set, the radial piston pump and the gearbox in this case form a compact drive unit.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: November 20, 2012
    Assignee: Sauer-Danfoss Inc.
    Inventors: Jeff Rea, Olaf Koltoff, Frank Ramm, Eckhard Skirde
  • HYDRAULIC OUTPUT DRIVE SHAFT GENERATOR
    Publication number: 20120279208
    Abstract: The invention relates to a mobile machine having a traction drive and working hydraulics. The drive unit has a radial piston pump which is driven by a drive set and supplies working hydraulics. The radial piston pump is arranged on the axis of the output drive shaft of the drive set, between the drive set and a gearbox which is connected thereto via the output drive shaft. The drive set, the radial piston pump and the gearbox in this case form a compact drive unit.
    Type: Application
    Filed: July 17, 2012
    Publication date: November 8, 2012
    Applicant: SAUER-DANFOSS INC.
    Inventors: Jeff Rea, Olaf Koltoff, Frank Ramm, Eckhard Skirde
  • HYDRAULIC OUTPUT DRIVE SHAFT GENERATOR
    Publication number: 20090308065
    Abstract: The invention relates to a mobile machine having a traction drive and working hydraulics. The drive unit has a radial piston pump which is driven by a drive set and supplies working hydraulics. The radial piston pump is arranged on the axis of the output drive shaft of the drive set, between the drive set and a gearbox which is connected thereto via the output drive shaft. The drive set, the radial piston pump and the gearbox in this case form a compact drive unit.
    Type: Application
    Filed: May 4, 2009
    Publication date: December 17, 2009
    Applicant: Sauer-Danfoss Inc.
    Inventors: Jeff Rea, Olaf Koltoff, Frank Ramm, Eckhard Skirde