Hydraulic Steering Unit

Hydraulic steering unit is a device that plays a role in changing the direction of hydraulic pressure and torque in the hydraulic system. Its main function is to convert hydraulic power into mechanical power, which is used to drive the steering operation of the vehicle, convert the driver's steering operation into hydraulic pressure, and provide steering assistance and adjust the steering force to improve the vehicle's steering performance and driving experience. Specifically, the role of hydraulic steering unit is mainly reflected in the following aspects:

Steering operation: The hydraulic steering device converts the steering operation of the driver into fluid pressure by adjusting the flow direction and pressure of the hydraulic fluid, thus controlling the steering of the vehicle. By changing the working pressure and flow distribution of the steering gear, steering flexibility and accuracy can be achieved.

Increased steering power: The hydraulic steering unit provides the driver with an easier and more comfortable steering feel by increasing steering power during steering operation. The hydraulic steering device can provide corresponding hydraulic power according to the size and direction of the steering force to reduce the labor intensity of the driver.

The hydraulic steering unit can automatically adjust the steering force according to the speed and steering Angle of the vehicle. At low speeds, hydraulic steering provides greater steering power, making steering easier. At high speeds, the hydraulic steering device reduces steering power and maintains a stable steering feel.

Improved handling performance: Hydraulic steering makes steering more precise and flexible by converting and regulating hydraulic energy. It ensures the stability and reliability of the vehicle in different road surfaces and conditions, and provides good steering response and ease of operation.

However, the hydraulic steering unit may fail or be damaged due to long-term use or other reasons, such as leakage, overheating, noise and vibration, abnormal working pressure, parts wear and so on. What equipment might be used to repair the steering unit?

1. Hydraulic pressure tester: used to test the working pressure of the hydraulic motor and the steering gear to determine whether it is within the normal range.

2. Hydraulic pump: It is used to provide the hydraulic energy required by the hydraulic motor and the steering device to drive their operation.

3. Hydraulic oil filter: used to filter the oil in the hydraulic system to remove impurities and pollutants and ensure the normal operation of the hydraulic motor and steering gear.

4. Hydraulic pipeline tools: including hydraulic pipeline cutting tools, pipe bending machines, joints and pipe fittings, etc., used to install, replace and connect hydraulic motors and steering hydraulic pipelines.

5. Heating equipment: such as heating furnaces, heaters, etc., used to heat parts of hydraulic motors and steering gear for easier disassembly and installation.

6. Hydraulic seal tools: including sealing ring removal tools, installation tools, etc., used to remove and replace the hydraulic motor and steering seals.

7. Adjustment tools: used to calibrate the working parameters of the hydraulic motor and the steering gear, such as speed, torque, etc.

8. Hydraulic system testing instruments: such as hydraulic pressure gauge, hydraulic flow meter, etc., used to detect the working state and performance of hydraulic motor and steering gear.
9. Mechanical tools: such as wrenches, hammers, screwdrivers, etc., used to disassemble and install the various parts of the hydraulic motor and steering gear.

10. Cleaning equipment: such as jet cleaning machine, ultrasonic cleaning machine, etc., used to clean the hydraulic motor and steering parts to remove dirt and oil.

It should be noted that the specific equipment used also depends on the specific requirements of the repair work steering model and specification. Timely repair and maintenance can extend the service life of the hydraulic steering unit and ensure vehicle safety and driving comfort.