Typical, medium-duty, hydraulic brake system with front discs (red circuit) and rear drums (green circuit). Boost, or assist (blue circuit), is provided by an engine-driven pump, although the power ...

Figure la shows the basic operating principle of the mechanical lever. The ratio of the lengths of the lever on each side of the fulcrum determines the multiplication. Principle of the hydraulic lever ...

Steer-by-wire and shift-by-wire systems, which control steering and transmission through electronics instead of using mechanical and hydraulic means, have become increasingly popular in recent years, ...