The
Engineer's
Blog

 There is often confusion in using oxymoron and paradox. Latter term might seem contradictory at first glance, but carries a deeper meaning – as shown in the picture above.

An oxymoron connects two contradictory terms. In the field of engineering this often means that the seemingly impossible has become possible. The same holds true for “flexible stiffness”. Learn what it is all about and let us know your personal favorite oxymoron.

The coupling is normally the softest element in the drive line, literally – but by no means the weakest link of the chain. Its configuration plays a decisive role for the functional capability of the driving and driven machine and for the reliability and lifetime of the entire drive system. The optimum adjustment of the coupling to the connected machine units is especially important in all cases where failures and breakdowns are not allowed to occur. 

Couplings transmit torque in drive systems. But they are able to do more. These are the three essential functions of a coupling.