In the case of constructing combustion engines, it is possible to use not only classical crank mechanisms, but also non-conventional mechanisms. Article deals with description of non-conventional piston mechanism with ring, which may be suitable for special applications in the engineering industry. Investigation of kinematic parameters of the machines is important step to know its basic movement behaviour, and from this, it is then possible to create the alternate dynamic model or force

more »

... . The aim of this analysis is to investigate the movement of several points on a wobble plate. The next section will deal with the analysis of waveforms of the piston stroke depending on connection with a specified point on wobble board.