Patent ID: 6615866
Filing Date: 2003-09-09
Classification: F04B,F15B,Y10T

Abstract:
A hydraulic power assembly for delivering hydraulic fluid to a plurality of hydraulic device, said hydraulic power assembly comprising;a tank (12) having a bottom (22) and a peripheral side wall (13) extending upwardly from said bottom (22) to a top opening (24) for defining a chamber (25) for containing fluid, a removable top (26) disposed over said top opening (24) to close said chamber (25), a motor (30) disposed on said removable top (26) and extending outside said chamber (25), a first pump (32) depending from said removable top (26) and into said chamber (25) and including a first inlet (34) and a first outlet (35), a drive (60) interconnecting said motor (30) and said first pump (32) and in sealing engagement with said removable top (26), a fluid distribution manifold (38) disposed on said removable top (26) and outside said chamber (25), a fluid line (36) interconnecting said first pump first outlet (35) and said manifold (38) for conveying fluid from said first outlet (35) to said manifold (38), and a leakage line (52) in fluid communication with said first pump (32) for receiving leakage between said first inlet (34) and said first outlet (35) and extending from said tank (12) for measuring the leakage of said first pump (32).