Rotating unbalance is the uneven distribution of mass around an axis of rotation. A rotating mass, or rotor, is said to be out of balance when its center...

imbalance. A rotating imbalance is caused by uneven mass distributions on rotating assemblies Types of rotating phase imbalance are: Unbalanced eccentric...

Tire balance, also called tire unbalance or tire imbalance, describes the distribution of mass within an automobile tire or the entire wheel (including...

power source. A geared ring and a rotating unbalance mass segment made of tungsten encircles the entire mechanism, rotating on carbon rollers whenever the...

engines on U.S. aircraft : none of the four incidents of rotor disk (rotating) unbalance and subsequent failure resulted in an accident, but parts of the...

source, where a geared ring and a rotating unbalance mass segment made of tungsten encircles the entire mechanism, rotating on carbon rollers whenever the...

of clip-on lead (or currently zinc) 'wheel weights'. When an unbalanced system is rotating, periodic linear and/or torsional forces are generated which...

missing magnetic wedges Unbalanced Magnetic Pull (UMP) describes the electromagnetic equivalence of mechanical rotating unbalance: if electromagnetic forces...

vibration peak gives the angle at which the unbalance exists. Amount of unbalance and angle of unbalance give an unbalance vector. Calibration is performed by...

the rotating frame). With these two forces balanced, in the rotating frame the only unbalanced force is Coriolis (also present only in the rotating frame)...

apply Newton's laws of motion in the rotating frame. The Earth constitutes a rotating reference frame because it rotates once every 23 hours and 56 minutes...

critical speed. All rotating shafts, even in the absence of external load, will deflect during rotation. The unbalanced mass of the rotating object causes deflection...

modifies the sound by rotating a baffle chamber ("drum") in front of the loudspeakers. A similar effect is provided by a rotating system of horns in front...

the main aspects of rotating machinery which must be studied in detail and considered while designing. All objects including rotating machinery exhibit...

to have a four-wire secondary and a three-wire primary, while allowing unbalanced loads and the associated secondary-side neutral currents. Wiring for three...

reduce vibration by cancelling out unbalanced dynamic forces. The counter balance shafts have eccentric weights and rotate in the opposite direction to each...

The vibration is provided by an electric motor in the handle that rotates an unbalanced flywheel mounted either within the vibrating ball connected to the...

rotating equipment, such as pumps, mixers, blowers, and compressors. When a pump operates, the liquid could leak out of the pump between the rotating...

impending aerodynamic stall. Eccentric rotating mass (ERM) vibrators work by rotating a deliberately unbalanced weight, so the weight is eccentric. Linear...

transmitting power. The primary purpose of couplings is to join two pieces of rotating equipment while permitting some degree of misalignment or end movement...

appears to push objects outward in a rotating system; the Coriolis force, which affects moving objects in a rotating frame such as the Earth; and the Euler...

fast corners as the "dirty" (turbulent) air that comes off the lead car unbalances the trailing car as its aerodynamic devices provide less grip. On the...

irregularities almost before they become evident; and in like manner no unbalanced deficiency in the animal kingdom can ever reach any conspicuous magnitude...

force has a smaller equatorial component and a vertical component. The unbalanced forces on the two fins lead to torque and the object spins. The torque...

with the AVL rules. If it becomes ±2 then the subtree is unbalanced and needs to be rotated. (Unlike insertion where a rotation always balances the tree...

energy to a motor already rotating, but without auxiliary mechanisms the motor will not accelerate from a stop. A rotating magnetic field of steady amplitude...

larger magazine with heavier ammunition of a full-powered rifle tended to unbalance the weapon. In addition controllable bursts were difficult. This made...

especially lengthy single-column magazine, and this feature tended to unbalance the weapon. Despite these similarities, there is no evidence that either...

in order to minimize the eccentricity of the disc and the associated unbalance forces at high speeds. For this reason, two cycloid discs are often mounted...

Balance shaft – Weights used to balance otherwise unbalanced engine movement Cam (mechanism) – Rotating or sliding component that transmits variable motion...