The oil return pipe of the steering gear of Shaanxi Automobile Truck has many functions, including maintaining pressure balance, heat dissipation, filtering and buffering adjustment. This small component carries the important mission of ensuring the normal operation of the entire hydraulic system. In daily maintenance and overhaul, the inspection and maintenance of the oil return pipe is also very important.

One of the main functions of the return pipe is to maintain the pressure balance of the system. In the hydraulic system, when the steering gear is working, pressure needs to be generated to drive the steering mechanism to move. At this time, the hydraulic oil flows to the working part of the steering gear under high pressure. After the work is completed, in order to keep the pressure of the system stable, this part of the high-pressure oil must be guided back to the oil tank. This is the primary responsibility of the return pipe-providing a return channel for the hydraulic system to ensure the stability of the system pressure.

Secondly, the return pipe also helps to dissipate heat. In the hydraulic system, the hydraulic oil will generate heat when working. Through the return pipe, the hot oil can flow back to the tank and exchange heat with the surrounding air during the flow process, thereby achieving the effect of heat dissipation. This helps to maintain the temperature balance of the entire hydraulic system and prevent the system from failing due to overheating.

Furthermore, the return pipe can also play a filtering role. As the oil circulates in the system, some impurities or contaminants may be brought in. The return pipe connects the oil tank and the hydraulic system, so it can become an important part of oil filtration. Some return lines will be designed with filters to remove impurities in the oil, ensure the cleanliness of the system, and extend the service life of components.

Parameters and specifications