Inventor

WEINER STEVEN D

US18 patents

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

WEINER STEVEN D

SIKORSKY AIRCRAFT CORP

Main rotor rotational speed control for rotorcraft

Rigid coaxial rotor helicopter with auxiliary propulsion (large)

Rigid coaxial rotor helicopter with auxiliary propulsion (small)

System and method for improved rotary-wing aircraft performance with interior/external loads

Active vibration control of a rotorcraft

Swashplateless coaxial rotary wing aircraft

AFT exhaust system for rotary wing aircraft

Noise modes for rotary wing aircraft

Gearbox for a dual rotor, rotary wing aircraft

Acceleration smoothing holding overall kinetic energy control

Hub separation in dual rotor rotary wing aircraft

Yaw control of co-axial rotor

Vibration control of a swashplateless coaxial rotor

Guide vanes for a pusher propeller for rotary wing aircraft

UNITED TECHNOLOGIES CORP

Helicopter antitorque device

Shroud-fin integration shelf for a helicopter empennage structure

Integrated helicopter empennage structure

STILLE BRANDON L

Retracting tailwheel assembly and fin