149839 ⎘
Suppression of vibrations in systems ; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion; Compensation of inertia forces Use of systems involving rotary unbalanced masses where the phase-angle of masses mounted on counter-rotating shafts can be varied
Vibration control assembly
#2Vibration control assembly
#3Device for damping vibrations in a structure
#4Variable rotary pendulous mass vibration suppression system
#5Variable rotary radially supported mass vibration suppression system
#6Variable rotary mass vibration suppression system
#7Motor control device
#8VIBRATION REDUCTION DEVICE
#9Dynamic force generator comprising at least two unbalanced masses and actuator comprising said generators
#10Multi-axis reaction system and method for vibration control of mechanical systems
#11Vibration isolation for compactor
#12Engine balance assembly using electric motors
#13Hub-based active vibration control systems, devices, and methods with offset imbalanced rotors
#14LOW MOMENT FORCE GENERATOR DEVICES AND METHODS
#15VIBRATION DAMPING DEVICES, SYSTEMS, AND METHODS FOR AIRCRAFT
#16Variable hub-to-hub phasing rotor system
#17Dual frequency hub mounted vibration suppressor system
#18Distributed active vibration control systems and rotary wing aircraft with suppressed vibrations
#19Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations
#20Helicopter vibration control system and rotating assembly rotary forces generators for canceling vibrations
#21Device for vibration control of a structure
#22Rotary wing aircraft rotating machinery vibration control system
#23Distributed active vibration control systems and rotary wing aircraft with suppressed vibrations
#24Dual frequency hub mounted vibration suppressor system
#25Servo-control system for an unbalanced rotor vibrator