公开(公告)号：US20130156580A1

公开(公告)日：2013-06-20

申请号：US13677146

申请日：2012-11-14

Applicant: BELL HELICOPTER TEXTRON INC.

Inventor： Richard Rauber ,  Frank B. Stamps ,  James Lee Braswell, JR.

IPC: B64C27/41 ,  F16C1/04 ,  B64C27/52

CPC classification number: B64C27/41 ,  B64C27/52 ,  B64C29/0033 ,  F16C1/04

Abstract: A constant-velocity drive system for a rotary-wing aircraft rotor comprising a differential torque-splitting mechanism and a gimbal mechanism is disclosed. A rotary-wing aircraft having a rotary-wing aircraft rotor comprising a differential torque-splitting mechanism and a gimbal mechanism is disclosed.