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The lower rocker arm of the automobile chassis is used
Released：
2024-05-23
The function of the swingarm under the chassis of the car is to support the body and shock absorbers, and to cushion the vibration during driving. The lower swing arm is one of the swing arms on the car, and when the handling and comfort are significantly reduced, it is considered that the lower swing arm is broken.
First, the role of the steering transmission mechanismThe function of the steering transmission mechanism is to transmit the force and motion output of the steering gear to the steering knuckles on both sides of the steering bridge, so that the steering wheels are deflected, and the deflection angles of the two steering wheels are changed according to a certain relationship, so as to ensure that the relative sliding of the wheels and the ground when the car is steered is as small as possible.
Second, the composition of the steering transmission mechanism is composed of steering rocker arm, steering straight tie rod, steering knuckle arm and steering trapezoidal and other parts, wherein the steering trapezoidal is jointly composed of trapezoidal arm, steering tie rod and front beam.
1. Knuckle arm knuckle arm is also called trapezoidal arm, is the last level of force transmission part of the steering transmission device, the knuckle arm is installed on the left and right knuckles, and the other end is connected with ball pins and tie rods.
2. The ball joint of the steering tie rod connects the steering tie rod with the knuckle arm, and can be moved
3. The steering rocker arm circulating ball steering gear and the worm crank finger pin steering steering gear are connected with the steering straight tie rod through the steering rocker arm. The big end of the steering rocker arm is connected with the outer end of the rocker arm shaft in the steering gear with a tapered triangular fine spline, and the small end is connected with the steering straight tie rod by a ball pin for a space hinge.
4. Steering Straight Tie RodSteering Straight Tie Rod is a transmission rod between the steering rocker arm and the knuckle arm, which has the effect of force transmission and buffering. When the steering wheel is deflected and jumps relative to the frame due to the elastic deformation of the suspension, the relative motion of the steering straight tie rod and the steering rocker arm and the knuckle arm are all spatial motions, and the connectors between the three are spherical hinges in order not to interfere with the motion.
News
2024-05-23
2024-05-23
2024-05-23
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