Patents by Inventor Scott E. Windhorst

Scott E. Windhorst 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: 20250121663
    Abstract: An electric transaxle includes a main housing defining threaded holes. The transaxle includes a first axle horn connected to the main housing. The transaxle includes an electric motor assembly that includes an electrical connector and the electric motor assembly is attached to the main housing next to the first axle horn to form a compact arrangement. The electric motor assembly defines through-holes. The electric motor assembly includes fasteners, each of which extends through a respective one of the through-holes and engages a respective one of the threaded holes, to attach the electric motor assembly to the main housing. The through-holes and the threaded holes are arranged in a first regular polygon shape to enable attachment of the electric motor assembly to the main housing in multiple orientations to orient the electrical connector away from the first axle horn in various installed orientations of the transaxle.
    Type: Application
    Filed: October 11, 2024
    Publication date: April 17, 2025
    Inventors: Nathan W. Bonny, Scott E. Windhorst, Henry J. Hansen, Shane A. Deters, Michael L. Bennett
  • Patent number: 8132588
    Abstract: A valve for use between a first fluid side and a second fluid side is disclosed herein. The valve comprises a pair of subassemblies, each one slidable between a closed position and an open position. Each subassembly comprises a first component comprising a first component main body, a first component first end and a first component second end opposite the first component first end. A first component first extension is formed on each first component first end, the first component first extension comprising a diameter that is less than the diameter of the first component main body. Hydraulic pressure causes one subassembly to slide to its closed position, and causes it to engage the second subassembly, sliding the second subassembly to its open position.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: March 13, 2012
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Thomas J. Langenfeld, Scott E. Windhorst
  • Patent number: 7313915
    Abstract: A control assembly for use with hydraulic apparatus having a housing, a trunnion extending from the housing, a return arm and a control arm mounted on the trunnion. The control assembly is attached to the trunnion arm and includes a pair of scissor return arms biased to place the hydraulic apparatus in a neutral condition, a pair of bushings and a spacer pressed into the bushings to form the assembly.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: January 1, 2008
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Scott E. Windhorst, Bruce E. Reid
  • Patent number: 7308790
    Abstract: A hydraulic motor assembly having a hydraulic motor mounted in a motor housing and an axle mounted in a separate axle housing. A ring gear and a port block are mounted between the motor housing and the axle housing. A swash plate is mounted in the motor housing and is engaged to the hydraulic motor to control the hydraulic output thereof, and the swash plate is movable between at least a first position and a second position.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: December 18, 2007
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Michael L. Bennett, Matthew C. Roney, Scott E. Windhorst, Thomas J. Langenfeld, Raymond Hauser
  • Patent number: 7197873
    Abstract: A control assembly for use with hydraulic apparatus having a housing, a trunnion extending from the housing, a return arm and a control arm mounted on the trunnion. The control assembly is attached to the trunnion arm and includes a pair of scissor return arms biased to place the hydraulic apparatus in a neutral condition, a pair of bushings and a spacer pressed into the bushings to form the assembly.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: April 3, 2007
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Scott E. Windhorst, Bruce E. Reid