Patent ID: 6537039
Filing Date: 2003-03-25
Classification: F04B,Y10T

Abstract:
A portable hydraulic powered high capacity air compressor system for use with a vehicle, said vehicle including a hydraulic power system for delivering pressurized hydraulic fluid to a hydraulically operated device, said air compressor system comprising:an air compressor having a compressed air outlet for dispensing compressed air, said compressed air having an air pressure; a hydraulic motor attached to said air compressor and operatively connected thereto for driving same, said air compressor and attached hydraulic motor forming a compressor unit; means to temporarily connect said hydraulic motor to said hydraulic power system, on said vehicle for driving said hydraulic motor; an air reservoir releasably attached via a sliding tube connection said compressor unit, and operatively connected to said compressed air outlet for receiving and storing compressed air, the operative connection allowing said air reservoir to be detached from said operative connection while said compressor unit is operating and while maintaining compressed air in said air reservoir; an unloading valve operative to open and begin to exhaust compressed air dispensed from said compressed air outlet when said air pressure climbs to a maximum air pressure, and so as to close and cease to exhaust compressed air when said air pressure falls to a minimum air pressure as compressed air is drawn from the air reservoir such that the compressed air dispensed from said compressed air outlet is directed to the air reservoir; and means to operatively connect an air line to said air reservoir for supplying compressed air to a desired location.