What's the back horn？
Knuckle arm or horn
The rear horn, also known as the knuckle arm or horn, is an important part of the automotive steering system. It is responsible for connecting the ball pin and the transverse tie rod of the vehicle, passing the steering torque transmitted from the front into the wheel hub, deflecting the wheel, so as to achieve the steering function of the car. The role of the rear horn is to ensure that the car can drive stably and transfer the direction of travel sensitively, while bearing the load on the front of the car, supporting and driving the front wheel to rotate around the kingpin, so that the car can turn smoothly.
When the rear Angle fails, it will show a series of obvious symptoms, including but not limited to abnormal tire wear (gnawing), easy deviation of the vehicle, jitter and abnormal sound when braking. These symptoms not only affect the comfort of driving, but also may pose a potential threat to the safety performance of the vehicle, and may even damage the bearing and drive shaft, affecting the normal wear of the front wheel and the steering wheel's ability to return to normal. Therefore, timely inspection and maintenance of the condition of the rear horn is crucial to ensure traffic safety and vehicle performance.
What symptom does the car hind horn break?
When a car's rear horn malfunctions, it can lead to a range of symptoms. First of all, it will cause car tires to eat tires and run off. This is because the damage of the rear Angle will cause the tire to lose the normal force, so that the tire wear is uneven, the phenomenon of eating the tire, and it will also cause the car to run off when it is driving. Secondly, the damage of the rear horn will also cause brake jitter, because the problem of the rear horn will make the brake system transmit unstable force, resulting in brake jitter. In addition, the damage of the rear Angle will also cause damage to the bearing and drive shaft, which will lead to the instability of the car, but also affect the steering sensitivity of the car. Finally, the failure of the rear horn will also lead to abnormal wear of the front wheel and poor direction return, which will make the car appear abnormal during the driving process and affect the driving safety. Therefore, the fault of the rear horn of the car needs to be repaired in time to ensure the normal driving and safety of the car. It is worth noting that the automobile steering knuckle arm, also known as the horn, is one of the important parts of the automobile steering system, which can support the weight of the car and transmit the direction of travel, so it is necessary to ensure its strength and stability. The steering knuckle arm is subject to a variety of impacts while the car is driving, so it needs regular inspection and maintenance to ensure that it works properly.
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