公开(公告)号：WO2017069830A2

公开(公告)日：2017-04-27

申请号：PCT/US2016/045129

申请日：2016-08-02

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： SBABO, Thomas L. ,  DARROW, JR., David A.

IPC: F16H48/06

CPC classification number: F16H1/22 ,  F16H48/06

Abstract: A gearbox system includes a first drive gear rotatable about an axis of rotation and a second drive gear disposed coaxial with the first drive gear and rotatable about the axis of rotation. An input shaft provides a first torque and includes an input gear. Driving pinions are operably connected to the input gear and positioned between the first drive gear and the second drive gear compliantly along a direction parallel to the axis of rotation. Each driving pinion drives the first drive gear in a first direction about the axis of rotation and drives the second drive gear in a second direction opposite the first direction about the axis of rotation. Each driving pinion transfers an equal second torque to the first drive gear and the second drive gear.

Abstract translation: 齿轮箱系统包括可围绕旋转轴线旋转的第一驱动齿轮以及与第一驱动齿轮同轴设置且可围绕旋转轴线旋转的第二驱动齿轮。 输入轴提供第一转矩并且包括输入齿轮。 驱动小齿轮可操作地连接到输入齿轮并且沿平行于旋转轴线的方向合适地定位在第一驱动齿轮和第二驱动齿轮之间。 每个驱动小齿轮沿着围绕旋转轴线的第一方向驱动第一驱动齿轮，并且沿与第一方向相反的第二方向围绕旋转轴线驱动第二驱动齿轮。 每个驱动小齿轮将相等的第二扭矩传递给第一驱动齿轮和第二驱动齿轮。