Control device transmission for variable adjustment of compression ratio of internal combustion engine, has torsional damping element arranged between gear teeth of one of transmission elements and base body of one of transmission elements

摘要

The transmission (10) has a sun gear (12) as a transmission element, two coaxially arranged ring gears (16,18) as another transmission element and a third transmission element, and a planetary gear element as a fourth transmission element. The planetary gear element stays in engagement with the sun gear and the ring gears by respective gear teeth (20,22,24,26,28). A torsional damping element is arranged between the corresponding gear teeth of one of the transmission elements and a base body of one of the transmission elements. An independent claim is included for a reciprocating piston-internal combustion engine with a crank drive.