Blade platform with damper restraint

Helicopter vibration control system and circular force generation systems for canceling vibrations

Helicopter vibration control system and circular force generation systems for canceling vibrations

Turbine blade rail damper

Damper pin

Vibration damper

Turbine blade rail damper

Hollow fan blade channel configuration to reduce stress

Fan blade channel termination

Fan blade having internal rib break-edge

Compressive stress system for a gas turbine engine

Turbine wheel for a turbine engine

Aircraft propeller balancing system

Damper and seal pin arrangement for a turbine blade

Turbine blade with mate face cooling air flow

Damper pin

Main rotor arrangement of an UAV-helicopter

Rotor damper and tail rotor with such a rotor damper

Vibration-damping shim for fan blade

Helicopter vibration control system and circular force generation systems for canceling vibrations

Blade

Fan blade with winglet

Structural element for an aircraft and spacecraft and method for producing a structural element of this type

Structural element for an aircraft or spacecraft and method for producing such a structural element

Turbine blade system

Turbine wheel having de-tuned blades and including a damper device

Device for reducing the vibration generated by a rotorcraft lift rotor, and a rotor hub provided with such a device

HELICOPTER VIBRATION CONTROL SYSTEM AND ROTATING ASSEMBLY ROTARY FORCES GENERATORS FOR CANCELING VIBRATIONS

Active force generation/isolation system employing Magneto Rheological Fluid (MRF)

Non-integral platform and damper for an airfoil

Super low noise fan blades, axial flow fans incorporating the same, and commercial air cooled apparatuses incorporating such axial flow fans

Active force generation system for minimizing vibration in a rotating system

Radial or diagonal fan wheel

Aircraft propeller balancing system

Quick assembly blades for ceiling fans

Systems and methods for monitoring a condition of a rotor blade for a wind turbine

Internally damped blade

Sealing arrangement for turbine engine having ceramic components

Rotor blade adjustable weight retention system

Stationary blade and steam turbine

Radial compressor with blades decoupled and tuned at anti-nodes

Radial compressor of asymmetric cyclic sector with coupled blades tuned at anti-nodes

Intentionally mistuned integrally bladed rotor

Wind turbine blade with damping element

Turbine blade platform

Vibration damper

Internally-damped airfoil and method therefor

Article with an internal structure

Composite-steel hybrid mast for rotorcraft

Aerofoils for gas turbine engines

Balancing flyweight, rotor disk equipped therewith, rotor and aircraft engine comprising them

Cooled gas turbine vane assembly

Turbine airfoil cooling system with platform edge cooling channels

Turbine blade including a seal pocket

Helicopter

Wind turbine generator and method for constructing wind turbine generator

Vibration damper assembly

Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations

Field installable and removable helicopter rotor blade vibration and blade tracking device

Fan module

Blade arrangement

Turbine rotor with locking plates and corresponding assembly method

Balancing system for turbomachine rotor

High modulus metallic component for high vibratory operation

Method and apparatus for damping tower oscillation in a wind turbine

Damper

Method for damping edgewise oscillations in one or more blades of a wind turbine, an active stall controlled wind turbine and use hereof

Axial flow fluid apparatus and blade

Split ring for a rotary part of a turbomachine

Fan unit having a fan

System for reducing compressor noise

Wind turbine, a method for damping edgewise oscillations in one or more blades of a wind turbine by changing the blade pitch and use hereof

System and method of damping a 1P motion

Wind turbine blade comprising one or more oscillation dampers

Active force generation system for minimizing vibration in a rotating system

Damping device for composite blade

Rotor head for a twin-rotor helicopter

Method of manufacturing a rotor for a gas turbine engine that includes identifying the frequency response of the rotor and adjusting the frequency response by providing a pressure gradient within the rotor

Turbine vane securing mechanism

Damper for turbomachine vanes

Article having a vibration damping coating and a method of applying a vibration damping coating to an article

Bimaterial turbine blade damper

Rotary body for turbo machinery with mistuned blades

Wind-turbine blade and method for reducing noise in wind turbine

Blower and air conditioner outdoor unit with the blower

Damper configured turbine blade

Vibration-isolating fixing mechanism for fan frame

Aerofoil assembly

Blade assembly in a combustion turbo-machine providing reduced concentration of mechanical stress and a seal between adjacent assemblies

To rotorcraft rotors fitted with inter-blade dampers

Shock absorber for adjustable pitch propeller with feathering blades, particularly for sailers

Highly slenderness rotor

Damping element for a wind turbine rotor blade

Part span shrouded fan blisk

Rotor blade for a second stage of a compressor

Methods and systems for assembling rotatable machines

Turbomachine blade

Coated bucket damper pin

Method and apparatus for balancing gas turbine engines

Bucket vibration damper system

Method for reducing the noise of turbo engines

Rotor blade for a ninth phase of a compressor

Damper cooled turbine blade

Wind blade assembly and method for damping load or strain

Cooling arrangement

Vibration damper coating

Turbine blade with vibration damper

Cooling fan noise reduction apparatus, systems, and methods

Fan and blower unit having the same

Rotor blade for a wind energy turbine

Bipedal damper turbine blade

Fan and impeller thereof

Composite filled gas turbine engine blade with gas film damper

Coated bucket damper pin and related method

Stress relief grooves for Francis turbine runner blades

Rotor system vibration absorber

Rotating blade body

Ceiling fan motor with stationary shaft

Balancing method

Cooled rotor blade with vibration damping device

Blade

Braided wire damper for segmented stator/rotor and method

Method of controlling vibration damping in a helicopter, and apparatus implementing the method

Method and apparatus for balancing gas turbine engines

Mixed tuned hybrid blade related method

Gas turbine rotor

Selectively thinned turbine blade

Methods and systems for operating rotary machines

Rotor blade with a stick damper

Natural frequency tuning of gas turbine engine blades

Restraining device for fan blade root

Trailing edge adjustable weight system for helicopter main rotor blades

Blade arrangement

Hybrid bucket and related method of pocket design

Compressor blade with dovetail slotted to reduce stress on the airfoil leading edge

Method for introducing a deliberate mismatch on a turbomachine bladed wheel and bladed wheel with a deliberate mismatch

Compressor blade with dovetail slotted to reduce stress on the airfoil leading edge

Article having a vibration damping coating and a method of applying a vibration damping coating to an article

Rotating blade body and rotary machine using rotating blade body

Turbine blade arrangement

High modulus metallic component for high vibratory operation

Rotor disk balancing device, disk fitted with such a device and rotor with such a disk

High-temperature component for a turbomachine, and a turbomachine

Cooled rotor blade with vibration damping device

Cooled rotor blade with vibration damping device

Cooled rotor blade with vibration damping device

Airfoil surface impedance modification for noise reduction in turbofan engines

Turbine blade frequency tuned pin bank

Arrangement of bearing supports for the rotating shaft of an aircraft engine and an aircraft engine fitted with such an arrangement

Hollow turbine blade stiffening

Blade damper

Active force generation system for minimizing vibration in a rotating system

Component with internal damping

Rotor of a steam or gas turbine

Compressor blade