What are spline shafts used for?

What are spline shafts used for?

Heavy Machinery: Spline shafts are frequently used in automobiles, aviation, and earth moving machinery as they can handle high rotation speeds to deliver torque. Unlike alternative shafts like key shafts, spline shafts can deliver more torque due to the even distribution of the load across all the teeth or grooves.

What is a shaft spline?

: a splined shaft specifically : one having a number of equally spaced grooves cut in the shaft so as to form a series of projecting keys and fitting into an internally grooved cylindrical member.

What does spline mean in axles?

The spline of an axle is the teeth or peak that are machined on the end of the axle and mesh with the differential or spool inside the pumpkin of the rearend.

How do splines work?

The spline bends a sheet of rubber that passes through the input points while minimizing the total curvature of the surface. It fits a mathematical function to a specified number of nearest input points while passing through the sample points. The surface must pass exactly through the data points.

Why are more splines better?

Higher spline counts gives the axle more surface to transfer the load of the torque from the differential. There is also the side advantage that an axle with more splines will also be physically bigger. At least in most modern axles that use similarly sized spline teeth.

What do you mean by spline?

1 : a thin wood or metal strip used in building construction. 2 : a key that is fixed to one of two connected mechanical parts and fits into a keyway in the other also : a keyway for such a key.

What is the difference between spline and gear?

Splines and gears are both purposed to transmit torque and both feature external teeth that lock into place with a mating component. Splined shafts differ from gears as they use all teeth or grooves simultaneously to transfer torque. Gears in contrast, utilize one tooth at a time to transfer torque.

Are more splines better?