Patents Assigned to Hydro-Gear Limited, Limited Partnership
  • Charge pump for axle driving apparatus including hydrostatic transmission
    Patent number: 5557931
    Abstract: Means for connecting auxiliary pumps and charge pumps to an axle driving apparatus to transfer power from a light duty vehicle engine to an output axle, wherein the charge and/or auxiliary pumps are mounted to the external housing for an integrated hydrostatic transmission or to the external housing for a hydrostatic transmission which is connected to separate axle mechanisms.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: September 24, 1996
    Assignee: Hydro-Gear Limited, Limited Partnership
    Inventors: Ray Hauser, Daryl Smothers, John Schreier