Micro-pitting is a common fatigue failure mode of spur gears. To reduce it. this paper proposes a novel tooth tip relief method. Gear meshing simulation is firstly performed considering the actual contact path. https://safeersappliancers.shop/product-category/bosch-dwk67em60b-serie-2-built-in-60cm-3-speeds-b-chimney-cooker-hood-black/