SINOTRUK HOWO High quality steering power cylinder WG9731470070

Description

This is the relevant introduction about the steering power cylinder WG9731470070：

Function of the steering assist cylinder WG9731470070: The Haowo steering cylinder is one of the core components of the Haowo vehicle steering system. It is mainly used to convert the driver’s steering intention into assistance, reducing the force required for steering, making the vehicle more flexible and lightweight during driving. The performance of this cylinder directly affects the vehicle’s handling performance and driving safety.

The working principle of the steering power cylinder WG9731470070：

Signal transmission of the steering: When the driver turns the steering wheel, the movement of the steering wheel is transmitted through the steering column to the power steering cylinder. The steering gear converts the steering angle information into hydraulic signals.

Hydraulic oil circulation: There is a hydraulic pump driven by the engine inside the power steering cylinder. When the steering wheel is turned, the hydraulic pump starts to operate, drawing the hydraulic oil from the oil tank and sending it at high pressure into the cylinder.

Assistance process: Hydraulic oil enters the oil cylinder through the inlet, pushing the piston to move. The movement of the piston transmits the force to the steering system. The magnitude of the assistance is proportional to the force applied by the driver, thereby reducing the burden on the driver when turning the steering wheel.

Drainage and Balance: Once the driver stops turning the steering wheel, the hydraulic pump will stop working. The hydraulic oil will return to the oil tank through the drain port, and the system will return to its original state. At the same time, the pressure in the cylinder will gradually be released to ensure the stability of the vehicle.

Common faults and causes of the steering power cylinder WG9731470070:

Turning out to be heavy and lacking in assistance: This might be due to insufficient hydraulic oil, which could be caused by oil pipe leakage, pump failure, etc.; it could also be because the hydraulic oil is contaminated with impurities, moisture, etc., which is due to aging oil pipes, damaged seals, etc.; or it could be that the piston of the hydraulic cylinder is severely worn, resulting in a decrease in working efficiency.

Hydraulic oil leakage: This is usually caused by the damage of the cylinder seal. Long-term use, wear and aging can all lead to the damage of the seal.
Sensor failure: If the sensors in the power steering system fail, it will cause the control module to be unable to accurately obtain the information of the steering system, thereby affecting the operation of the power steering cylinder. The possible reasons may include damage to the sensors themselves, poor circuit connections, etc.

Control module failure: If the control module fails, it may cause the steering cylinder to not work properly. The reasons may include damage to electronic components, software failures, etc.