Definition of spline shaft : 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 is a serrated shaft?
shaft splines and serrations are ridges, or teeth type keys that are an integral part of the shaft that mesh with grooves in a mating hub to transfer torque and rotational motion. For example, a bevel gear mounted on a shaft might use a male shaft spline that matches the female spline on the gear as shown in Figure 1.
What is a splined coupling?
Spline couplings are widely used to transmit torque between two rotating parts, a shaft and a hub. ... Spline couplings are mechanical components widely used to transmit torque between rotating parts.
What's the spline?
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What is a 16 32 spline?
If we had a 16/32 spline, the pitch of the spline would be 16 (16 teeth on a 1.000″ pitch diameter), and the addendum would be 1/32″ (. 031″). These type of splines are said to have stub teeth. ... In order to change the pitch diameter you must change the number of teeth or the pitch.
What is form diameter of spline?
One of the most frequently neglected areas of gear design is the determination of "form diameter': Form diameter is that diameter which specifies the transition point between the usable involute profile and the fillet of the tooth.
How do you calculate spline modules?
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What are splined shafts?
What is Spline Shaft? Splines are ridges or teeth on a drive shaft that mesh with grooves in a mating piece and transfer torque to it, maintaining the angular correspondence between them. For instance, a gear mounted on a shaft might use a male spline on the shaft that matches the female spline on the gear.Mar 20, 2020
Where are spline couplings used?
Spline couplings are widely used to transmit torque between two rotating parts, a shaft and a hub. Although they are well known components, critical issues such as wear damage and un haven loads affect them especially when working in misaligned conditions.
What is the purpose of a spline shaft?
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.Nov 13, 2020
What is the module of a spline?
2.14 Module (m) - The ratio of the pitch circle diameter to the number of spline teeth. 2.15 Nominal Clearance - The difference between the actual space width of an internal spline and the actual tooth thickness of the mating external spline.