Electric Hydraulic Steering Gear

A double acting hydraulic cylinder applies a force to the steering gear which in turn steers the roadwheels.

Electric hydraulic steering gear.

Modern electric steering assist is replacing hydraulic assist on many high end modern cars and trucks. Rotary vane steering gear. Electronic power steering systems eliminate the need for a pump hoses and a drive belt connected to the engine using variable amounts of power. In rotary vane steering gear there is a fixed housing in which two vanes rotate.

Power steering power steering is boost produced by a pump which creates tremendous pressure through the use of hydraulic fluid in most cases. If your vehicle has hydraulic power steering there are two main power steering hoses. Both are attached to the rack and pinion with threaded brass fittings. Assist is reduced at speed for great road feel without the sloppy feel of hydraulic power steering think 76 buick.

The steering coupler connects the steering wheel and shaft to the steering gear. Jeep owners should check out the crown power steering gear box and omix ada steering gear box. This pressure applies force to the steering gear which in turn reduces the amount of physical effort. The hydraulic pressure typically comes from a gerotor or rotary vane pump driven by the vehicle s engine.

The ram type steering gear arrangement produces a considerably high value of torque for a given applied power. The hydraulic oil pressure varies from 100 bars to 175 bars depending on the size of the rudder and torque required. The configuration of an eps system can allow the entire power assist system to be packaged on the rack and pinion steering gear or in the steering column.