150657 ⎘
Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type Hydraulic differential gearings, e.g. having a rotary input housing with interconnected liquid chambers for both outputs
Hydrostatic Rotating Machine with Radial Pistons and with Improved Distribution
#2Hydrostatic Traction Drive for a Laterally-Steered Vehicle and Hydrostatic Drive for a Laterally-Steered Mobile Work Machine
#3Hydrostatic transmission and method of operation
#4Hydraulic motor-pump with fixed or variable displacement