Essay On Steering Knuckle

1. INTRODUCTION

In automotive, steering knuckle is the part which attaches to the suspension components. It is variously called as steering knuckle or upright as well. The wheel and tire assembly attaches to the hub or spindle of the knuckle where the wheel rotates while being held in a stable plane of motion by the knuckle-suspension assembly.

1.1 Background Study

Nowadays, the automobile industry becomes one of the assets for economic development. The automobile industry has grown rapidly since the production of the first car by Henry Ford. Cars have been improved dramatically from year to year in terms of design, safety, technology and also performance. Steering module which related to handling is became a piece of automobile suspension system which related to an exact vehicle stability and position. Steering knuckle is one of the automotive component on car and specifically been used in suspension system. Steering knuckle functions allows the wheels to turn [1]. On cars with conventional suspension frameworks, a steering knuckle includes a spindle and connects the

Because of this, steering knuckle need to have higher strength and stiffness but also must be lighter in weight and also size. In developing power output vehicle, the important goes to how to place the exact weight of linier and angular parts in steering knuckle. The overall performance of steering knuckle is affected by higher inertia force especially during driving which generated by the moving parts in the vehicle. This inertia comes from the uneven forces that act on the steering knuckle which can affect the lifetime and also the performance itself. Besides that, waste on material can also occur due to lack of knowledge and study in stress distribution on steering knuckle [5]. Thus, an investigation on steering knuckle needs to be done In order to prevent any failure which can affect the car