Yu-sen Chu

4 Patents

• US121809612024

  Assemblies for a Hydraulic Gear Pump with Force Balance and Internal Cooling Features

  Parker-hannifin Corporation

  0 cites
• US117885292023

  Electric Motor with Integrated Hydraulic Pump and Motor Controller

  Parker-hannifin Corporation

  0 cites
• US116805642023

  Hydraulic Gear Pump with Radial Pressure Compensator

  Parker-hannifin Corporation

  0 cites
• US116805672023

  Hydraulic Gear Pump with Axial Compensation

  Parker-hannifin Corporation

  0 cites