Grooves on crankshaft webs capture and direct oil onto pistons, removing heat from high-strength materials with low thermal conductivity.
Angled lubrication bore maintains oil pumping capacity and mechanical strength while reducing viscous friction losses in low-diameter compressor crankshafts.
A sheet metal nut assembly incorporates adjacent holes to enable complete oil drainage while maintaining a sealed bolt connection.
Concave bridge structures reinforce a three-bearing crankshaft, maintaining stiffness and durability while reducing rotational friction.
A crankshaft balancer machine uses a horizontal drilling system to remove material and correct rotational imbalance.