What is the function of the trailer axle?
Axle and engine and transmission together, known as the trailer three power core assembly. Although the axle is not as often mentioned as the engine and transmission, but in the process of power transmission of the car plays a role of the link, the power and stability of the vehicle driving plays a pivotal role.
The basic function of trailer axle is to transmit the force and its torque in all directions between the frame and the wheels: (1) to transmit the engine torque from the universal transmission to the driving wheels through the main reduction tire, differential, half-shaft, etc.
(1) Transmitting the engine torque transmitted by the universal transmission to the driving wheels through the main reduction tire, differential, half-shaft, etc., to achieve lower speed and higher torque.
(2) Changing the direction of torque transmission through the main reducer bevel gear.
(3) Realizing the differential speed of both wheels through differential gears to ensure that the inner and outer wheels steer at different speeds
(4) Reducing the speed and increasing the torque through the transmission of the main reducer gears.
(5) Through the axle housing and wheels, to achieve the role of load-bearing and force transmission.
With the rapid development of China's trailer axle market, the core production technology related to it will certainly become the focus of attention of enterprises in the industry. Now the automotive industry generally to energy saving, environmental protection, comfort and other aspects of development, to a certain extent, drive the axle to specialization, light weight, high efficiency and other directions.
(1) specialization: axle industry will be the specific conditions of use of the vehicle, and gradually improve the product spectrum classification, for the market segment to provide specific products.
(2) lightweight: with the introduction of the weight charge and fuel tax policy, lightweight trailer development trend, the axle will also use more new materials, structural design to optimize.
(3) high efficiency: the production of strong and durable, high mechanical efficiency of the axle has become the goal of the enterprises, such as the axle produced by Shandong Da Rong Group, in reducing the weight at the same time, successfully improve the use of strength and durability and other performance, can be fully loaded for the user to widen the load range, no-load fuel savings, energy saving and efficiency;.
(4) Disc brake is widely used: Disc brake has been widely used in Europe and America, and nowadays it is also becoming more and more the trend to use in domestic transportation industry. The disc axle produced by Da Rong Group adopts integrated alloy brake disc, which is wear-resistant and anti-cracking, efficient heat dissipation, convenient maintenance, sensitive braking and more stable, fully in line with industry standards.
(5) Electronic system auxiliary braking technology is widely used: ABS system will be gradually promoted to the trailer industry, ESP, EBD and other technologies will also be gradually applied.
