Inventors:
Michael Betz - Huxley IA, US
Eric Bretey - Rowan IA, US
Robert Klinkel - Ames IA, US
Kevin Landhuis - Ankeny IA, US
Assignee:
Sauer-Danfoss Inc. - Ames IA
International Classification:
F04B 35/04
F04B 17/00
Abstract:
A vane-type fluid displacement unit having a housing, a drive shaft extending through the housing, a rotor secured to the drive shaft and disposed within the housing, the rotor having at least one non-smooth top or bottom surface, and at least one vane secured to the rotor.