<a style="color:#000" href="https://www.tugraz.at/institute/ittm">Institute of Thermal Turbomachinery and Machine Dynamics</a></br><a href="https://www.tugraz.at">Graz University of Technology</a> https://aeroenginesafety.tugraz.at/ 2026-06-19T17:03:01+00:00 https://aeroenginesafety.tugraz.at/ https://aeroenginesafety.tugraz.at/lib/exe/fetch.php?media=wiki:logo.png text/html 2022-02-20T16:00:43+00:00 Anonymous (anonymous@undisclosed.example.com) https://aeroenginesafety.tugraz.at/doku.php?id=23:232:2322:2322&rev=1645372843&do=diff 23.2.2 Multi spline couplings <a id="multi-spline-couplings"></a> [ Multi spline couplings ] Multi spline couplings (spline coupling, examples in Lit. 23.2.2-6 up to Lit 23.2.2-8) are the typical shaft connection in accessory drives of aeroengines. Also shafts of main rotors are joined with this type of coupling (example 23.2.2-1). These enable a solid connection at the smallest space. Thereby the shank of the shaft will be slided into an according `hollow' multi spline profile. Such a con…