swing arm trailer suspension-manufacture,factory,supplier from China

Swing transport, also known as swing loading and unloading, adopts the mode of "one car and multiple hangs" to achieve the logistics transport effect of "people stop parking". Compared with the traditional "one car and one hang", the suspension transportation can greatly improve the transportation efficiency, improve the utilization rate of vehicles, and maximize the benefits.1.

Adjusting arm, also called brake gap adjusting arm, the main function is to adjust the brake gap of the trailer axle brake.During the braking process of the vehicle, the brake components will continue to wear, the gap between the brake drum and the brake shoe will also increase to varying degrees, resulting in the formation of the pedal is too long, the brake chamber thrust is reduced, resulting in braking lag, braking force decline, wheel deviation, vehicle tail rejection and even brake failure and other problems.In order to ensure driving safety, maintain the stability of brake pedal travel

Brake system is a whole system, brake pump, self-adjusting arm, camshaft, brake, brake drum and a series of parts depend on each other and influence each other.

Under normal circumstances, the suspension of the semi-trailer can be mainly divided into four types:1, rigid suspension.The chassis of the rigid suspension directly acts on the axles between the wheels, without a spring as a buffer, and completely relies on the swing of the balance beam to maintain the relative balance of the front and rear axles when the road is uneven.This kind of suspension is relatively rare at present, because its shock absorption effect is very poor, mainly used in low-speed cargo carrying low-plate semi-trailer.2.

Large trucks refer to large vehicles used for transporting large amounts of goods, including the following types:1. Truck mounted trucks: These vehicles typically have a foldable crane arm installed at the front of the truck to lift and dump cargo from the truck. They are mainly used in construction, mining, and other industries that require a large amount of transportation and dumping of goods.2. Tractor trailers: This is a common type of freight vehicle consisting of a tractor and one or more trailers.

The trailer axle is one of the main structural forms of the axle. Compared with the common monolithic axles, the split axles do not have a solid or hollow axle in the middle, but instead a jointed structure, so that the two wheels can achieve relative motion between each other.To put it in plain English, the two wheels on the same shaft, whether they beat or swing, can achieve complete independent movement without interfering with each other.

Generally speaking, the trailer axle is mainly composed of the shaft body, camshaft assembly, brake assembly, shaft end assembly and cotter pin, adjusting arm, various washers, nuts and bolts.1. Total axial bodyIt mainly includes axle body, brake bottom plate, spherical bearing seat, air chamber seat, etc., which is located in the central position of the axle and connects the two sides of the wheel ends.

The suspension of semi-trailer is an important part that connects the travelling device of semi-trailer chassis with the frame. The vehicle's support force, braking force, driving force, etc., are transmitted through the suspension system, and can also reduce the impact of the bad road on the vehicle - shock absorption, to ensure the stability of the vehicle, its importance is self-evident.

Suspension, also known as suspension, is the general name of all the force transmission connection devices between the frame and the axle of the semi-trailer, used to transfer the force and force torsion between the wheel and the frame, buffer the impact force from the road to the frame or body, and reduce the vibration caused by the car, to ensure that the car can run smoothly.In general, trailer suspension can be divided into four main types:1. Rigid suspension.The chassis of the rigid suspension directly acts on the axle between the wheels. There is no spring as a buffer.

Trailer axle is a typical support bridge, composed of axle beam, camshaft, brake assembly, wheel end assembly, adjusting arm and various types of washers, bolts, etc., the main role is to bear the weight of the body. In addition to load, it can also play a role in assisting vehicle braking, maintaining vehicle driving, slowing down bumps, etc., without steering and driving functions.From the perspective of vehicle structure, the axle belongs to a part of the vehicle chassis and belongs to the driving system.