Inventor

HALDEMAN ANDREW PAUL

US26 patents

⚠️ This page may combine multiple inventors who share the name “HALDEMAN ANDREW PAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALDEMAN ANDREW PAUL

BELL HELICOPTER TEXTRON INC

Rotor hub with blade-to-blade dampers attached to the pitch change axis

Geodesic composite structures

Rotor hub with structural reinforcements

Flexible coupling for standpipe assembly

Ducted rotor stators

Rotor assembly with composite static mast

Adjustable blade balance module

Tail rotor housing

Tail rotor cyclic control for pitch attitude adjustment

Methods for forming rotor blades having foam cores

Transmission mount

Low moment rotor hub

Active counterweight for main rotor

Scaled element testing of wear protection materials

BELL TEXTRON INC

Aircraft

Combined aircraft fuselage and empennage

Rotating electric distributed anti-torque fin

Electric distributed propulsion with different rotor rotational speeds

Tension-torsion strap

Techniques for increasing heat dissipation in lead-lag dampers

Rotor hub fairing with integral cooling capabilities

Spherical bearing centrifugal force retention link

Precision blade pitch adjustment

Pitch horn joint

TEXTRON INNOVATIONS INC

Articulated rotor systems with blade-to-blade damping

Linear actuator system