The force applied to the inlet with a smaller cross sectional area is magnified at the outlet with a larger cross sectional area in proportion to the ratio of the cross sectional area. This is called Pascal’s principle, and hydraulic systems work based on this principle. Years ago, water was used as the working fluid but it was accompanied by problems such as corrosion and freezing. Special oils are used nowadays, which constitute present hydraulic technology. Compared with the mechanical actuator, hydraulic systems feature smooth operation and provide bigger power and easy remote control (only to connect hydraulic hoses).
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Hydraulic Pumps
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Hydraulic Motors
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Hydraulic Cylinders
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Hydraulic Valves
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Integrated HST (Pump + Motor)
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Control Unit for Forklift Truck
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Semi-active Suspension System for Shinkansen Cars
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Caliper Brake with Tread Cleaning System
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Oil Dampers for Train
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Inter-car Yaw Damper
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Controller for Semi-active Suspension System for Shinkansen Cars
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Landing Gear for Maglev
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Hydraulic Linear Actuators
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Mini-buffer
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Gas Spring/Free Lock Type
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Buffers of Various Types
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Multiple Electromagnetic Valves
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Multiple Electronic Control Valves
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Position Control Solenoid Valve
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Movable Roof Open/Close System
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Measurement and Compensation System for Uneven Sinking of Structures
