At present, our loader hydraulic steering system adopts an open quantitative pump system, which is characterized by simple structure and sufficient heat dissipation. The steering hydraulic system is divided into a confluent system and a non-convergent system. The confluence system refers to the steering hydraulic system's oil to the working device hydraulic system, and the non-convergence system refers to the steering pump oil exclusively for the steering hydraulic system.
Flow amplification and steering
The flow of the steering pump is given priority to the steering system, and the excess flow is merged to the working system.
Priority load sensing steering
The flow of the steering pump is prioritized to ensure that it enters the steering cylinder through the steering gear, and the flow is not affected by changes in the steering pressure, and the excess flow enters the work or other systems.
Coaxial flow amplification and steering
Basically the same as priority load sensing steering, the difference is only the steering gear. A small part of the flow entering the steering gear is metered by the steering gear motor, and most (proportionally) merges with a small portion through the steering gear internal oil channel and then enters the steering cylinder. .
The above is an introduction to the characteristics of the loader steering system, I hope it can be helpful to you!