7. Glossary

crankstar; crankstar

Crankshaft topology characterizing the angular arrangement of the crankpins as seen from the flywheel side.

ordre d'allumage; firing sequence

Cylinder ignition sequence during an engine cycle.

torsional vibration; vibration de torsion

Angular shaft oscillations.

amortisseur de vibration; torsional vibration damper

Element installed on the free side of the crankshaft (anti-vibration node) to dampen torsional vibrations.

vibration axiale; axial vibration

Successive lengthening and shortening of the crankshaft.

loading of bearings; bearing load

Phenomenon caused by inertia and combustion forces....