B64C2027/7272 - CPC Classification Index

ClassID:

72160 ⎘

B64C2027/7272 - CPC Classification

Classification description:

Rotorcraft; Rotors peculiar thereto; Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement; Means acting on blades on each blade individually, e.g. individual blade control [IBC] with flaps actuated by actuators of the electro-hydraulic type

Recent Application in this class:

20230090110

Electro-hydrostatic circuit and aircraft

20180319492

ROTOR BLADE STRUCTURES

20160221673

Electro-hydraulic on-blade actuation system

20130336787

Dry lubricated linear actuator for in blade rotor control

20130272873

Actuator for use in a rotor blade

20130216399

Elastomeric signal transmission and motion amplification

20120305698

Method and apparatus for actively manipulating aerodynamic surfaces

20110266391

Fluidic artificial muscle actuation system for trailing-edge flap

20080304967

Actuation system, helicopter using the same, and controlling method therefor

20080145220

On-blade actuator for helicopter rotor blade control flaps

20070128026

Rotorcraft blade provided with a tiltable flap

20070098554

Rotorcraft blade provided with a tiltable flap and a fastener tongue

20060049302

Apparatus and methods for structurally-integrated conductive conduits for rotor blades

20050008490

Main rotor shaft mounted hydraulic pressure system