What is a Hydraulic system?

A series of methods for converting or transmitting power using hydraulic pressure is called a "hydraulic system". An oil-based system consisting of a hydraulic pump that discharges oil, a check valve (check valve), a direction switching valve, a relief valve (which automatically opens when excessive pressure occurs), and an actuator (cylinder). A hydraulic system is used as a support device for handles and the like. As a mechanism, by turning the gear pump by the engine, oil is sent to the hydraulic control valve to control the force, speed and direction, and it is sent to the actuator to support turning the steering wheel.

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