Separate balancing masses mount to a basic shaft body using axial press fitting or hydraulic expansion for modular construction.
Segmenting the bearing surface reduces rotating mass while a receiving area with contact surfaces maintains holding force through versatile attachment methods.
A linearly guided balancing mass driven by a crank mechanism reduces engine vibration.
Circular force generators produce rotating forces to cancel vibrations, reducing structural stress and weight complexity.
An integrated balance shaft module drives a hydraulic pump using meshed gears submerged in oil.
Inverted gear arrangement on balancer shaft ends generates torsion bar effect to decrease internal combustion engine gear rattle.
A multi-link engine balances second-order inertia forces through specific link mass distribution and geometry.
A balancer device positions the drive mechanism and oil pump opposite the driven weight on the shaft axis to utilize dead space.
A balancing mass coupled by a lever mechanism cancels transverse forces from product conveyor movement, preventing vibrations during high-speed cutting.
An engine assembly cover catches oil splattered by meshing crankshaft and balance shaft gears, reducing entrainment that lowers pump efficiency.
Segmented bearing points with race segments cut balancer shaft weight by 20-40% while maintaining full circumferential support.
Segmenting the bearing inner ring into a semicylindrical body and half ring eliminates empty spaces that generate noise and friction.