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Steering Shaft Anti-injury Effect

The function of the steering axle is to transfer the steering torque of the steering wheel to the steering gear, which is fixedly connected with the steering disc, Steering Shaft and the lower part is connected with the steering gear. The steering shaft passes through the steering column and is supported on the bearing and bushing in the column tube. Some steering shafts not only have a certain stiffness, Steering Shaft but also have the function of absorbing energy and play a role in preventing injury.

The steering shaft is used to connect the steering wheel with the steering gear to convey the driver's force or torque. At present, the connection between steering wheel and steering gear is often used universal joint steering axis, its structure is double cross axis, the steering axle of this structure, the larger the angle of universal joint, the more uneven the instantaneous angular velocity and steering torque waveform of the steering gear, which will affect the driving comfort.

Further, the spherical shell and the ball cage are provided with three identical steel balls, the spherical shell is provided with three identical raceway one, Steering Shaft the ball cage is provided with three identical raceway two, each steel ball is located in the corresponding raceway one and raceway two. The three steel balls are evenly distributed between the spherical shell and the ball cage. Further, the cross section of the raceway one and the raceway two is semi-circular, and the radius of each semicircular raceway is equal to the radius of the steel ball. Further, Steering Shaft the three raceways one of the two ends of any arc formed on a spherical shell are parallel to the central axis of the spherical shell connecting axis, the chord of the two ends of any arc formed on the ball cage of the three raceways is parallel to the central axis of the ball cage connecting shaft. Further, Steering Shaft the spherical shell and the ball cage are uniformly provided with six steel balls, and the center position of six steel balls

On the same plane. The cross section of the raceway one can also be a half oval structure, and the cross section of the raceway two can also be half oval, and after the raceway is closely matched with the raceway, the steel ball is embedded in two raceways and is freely rolled between two raceways. Steering Shaft When the driver drives the steering wheel, rotate the spherical shell through the driving mechanism and drive the ball cage through the steel ball. When there is a certain angle between the spherical shell and the ball cage, the steel ball automatically adjusts the position between the spherical shell and the ball cage to achieve the equal speed steering. The universal joint steering shaft adopts the above structure setting, can reach a larger range of universal joint angle, Steering Shaft universal joint angle can reach up to 90 °, therefore, universal joint steering axis can be achieved in all directions of arbitrary adjustment, and transfer torque or rotational speed of good volatility, high transmission efficiency.