multi-disk clutch for mopeds Interaction of piston, connecting rod, crankshaft and clutch. No power flow at low revs. Power flow at high revs by means of flyweights. Power flow on pressing the starting lever. description ordernumber 1155 see also: function model: transmission technology, 5-gear front transmission five-gear front automatic transmission DB A Class with torque converter Mercedes Benz SLS AMG 7-speed dual-clutch transmission assembly of differential gear with crownwheel