12tons German axle-manufacture,factory,supplier from China

The trailer rear axle is a typical driven bridge, also known as the support bridge, does not have driving and steering functions, the structure is simpler than the steering bridge or the drive axle, and is connected to the frame through the suspension system, which plays the role of load-bearing, braking, shock absorption, and maintaining the driving.The trailer rear axle can be divided into a number of types according to different classification methods, such as drum type and disc type, light weight type and heavy load type, ordinary type and maintenance-free type, American type and German ty

History of disc brake and drum brakeSince the German Karbenz invented the use of single-stroke internal combustion engine cars, the car speed finally barely reached 19 kilometers per hour, and in the future time to break through, at the same time the role of the braking system began to gradually reveal.At the beginning, the British invented the brake mode of hair stained asphalt with the brake drum, but with the increase of speed, this original brake method has a general effect, and it is easy to fail.

In recent years, driven by relevant policies, more and more semi-trailers have begun to install air suspensions. Of course, this is also closely related to the performance of air suspensions such as light weight, stable shock resistance, good comfort, and free lift.The air suspension was born in the middle of the nineteenth century, and it went through the development process of pneumatic springs, airbag composite suspensions, semi-active air suspensions, and central inflatable suspensions.

The axle is an important part of the chassis of the vehicle, which is related to the walking, braking, steering and load-bearing of the vehicle. According to the different functions, common axles can be mainly divided into four types: steering axle, drive axle, steering drive axle and support axle.1.

The axle is a walking mechanism of the vehicle, which is responsible for load, driving, braking and other functions.

The central axle trailer is a new model after GB1589. The trailer axle is installed in the center of the body's center of gravity. When the car is separated from the tractor, it generally cannot maintain its balance independently. Center-axle car train belongs to car train, which is a model composed of a car and a center-axle trailer. Simply speaking, it is a combination of one or more center-axle trailers towed behind a car.The common center axle car trains in daily life can be mainly divided into the following categories:1.

In daily life, we often see the term "axle" and "axle assembly" in some news or advertisements, and sometimes we will listen to some owners mention it. We know that these components are the necessities of the vehicle, it seems to be installed on the chassis of the vehicle, the role seems to be very different, but it is not clear if you go into detail.In fact, the "axle" and "axle assembly" look only one word difference, it sounds like the same item, and even some encyclopedia platforms will confuse it. But in fact, the two are not the same thing.

From a classification perspective, the reduction axle belongs to the drive axle, consisting of the main reducer, differential, half shaft, drive axle housing, and other components. It is located at the end of the vehicle's transmission system, and its function is to change the speed and torque of the transmission and transmit it to the vehicle's drive wheels.

"Axle" and "axle assembly" look only one word difference, sound like the same item, even some encyclopedia platforms will confuse it. But in fact, the two are not the same thing. Next, we will tell you a brief popularization.Generally speaking, the components of commercial vehicles can be divided into four categories, namely: engine, electrical equipment, body and chassis.

Axle is a very important part of the trailer, bearing the driving, steering, bearing, driving and other functions of the trailer, can be said to be the walking system of the trailer.Usually, according to the different drive mode, axles can be divided into steering axle, drive axle, steering drive axle and support axle. Among them, the steering bridge and the support bridge are both driven Bridges, that is, they do not have the driving function.