mehhanismi pöörlev lüli, mis koosneb ühel teljel paiknevatest ja laagritele toetuvatest võllikaeltest ning ühest või mitmest põlvest
the main rotating member or shaft of the engine, with cranks to which the connecting rods are attached; converts up-and-down or reciprocating motion into circular or rotary motion
... ‘maximum net power’ means the maximum power of a combustion engine available on the test bench at the end of the crankshaft or equivalent component; ...
