The invention provides a crank circular slider mechanism which comprises a crankshaft having at least one crank pin (1-3); at least one circular slider (3) with an eccentric hole (3-1) which fits over the crank pin (1-3) of the crankshaft; at least one rec...

An internal combustion engine comprising a rotor comprising a block (2), a drive shaft (5) and at least one piston set (1), all of them jointly rotating, wherein said piston set (1) is radially located with respect to the drive shaft (5); and a stator comp...

A piston and connecting rod assembly for an internal combustion engine comprises a piston (31), a connecting rod (34), and a spring (39). The connecting rod (34) has a first end operatively associated with the piston (31) for movement therewith, and a seco...

The engine has a combustion chamber, connected via an outlet valve to an expansion chamber, and several compressor pumps (23) with air intake valves. Each intake valve (24) may be throttled. The volume of the cylinder chamber (25) of a compressor pump, or ...

The internal combustion motor, with self ignition during running, brings the combustion gas to atmospheric pressure in the expansion chamber (12) when under a partial load shortly before the end of its expansion phase. The piston (1) is moved in the direct...

The engine includes a separate expansion chamber (3) with a piston (4) driving a drive shaft (32) via a cam transmission, in which the pushing member (30) can be lifted off the cam disk (31). This produces a timing independent of the continuous rotation of...