公开(公告)号：US09618083B2

公开(公告)日：2017-04-11

申请号：US14425349

申请日：2013-08-05

Applicant: ZF Friedrichshafen AG

Inventor： Sergej Lieder ,  Joerg Boerner ,  Robert Seidler

IPC: F16H1/32 ,  F16H1/46 ,  F16H1/28

CPC classification number: F16H1/32 ,  F16H1/2854 ,  F16H1/321 ,  F16H1/46 ,  F16H2001/324

Abstract: The invention relates to an adjustment mechanism that includes a set ring gears which are arranged coaxially towards a central axis and which each include a cylindrical toothing system, two eccentric wheels with beveloid gears which mesh with the cylindrical toothing systems of the ring gears, eccentric axes which are inclined at an angle towards the central axis, and a central shaft that is driven by a drive shaft onto which the eccentric wheels are mounted. The set of ring gears include a center ring gear that is circulating and two outer neighboring ring gears which are solidly fixed.

公开(公告)号：US20150059523A1

公开(公告)日：2015-03-05

申请号：US14381703

申请日：2013-02-01

Applicant: ZF FRIEDRICHSHAFEN AG

Inventor： Sergej Lieder ,  Reinhold Ruhland

IPC: B64C27/12 ,  F16H55/08 ,  F16H1/12

CPC classification number: B64C27/12 ,  F16H1/12 ,  F16H55/08 ,  F16H55/0806 ,  F16H55/0813 ,  Y10T74/19074 ,  Y10T74/1966

Abstract: The present disclosure relates to a gear set, especially for a rotary-wing aircraft, with two intermeshing gear wheels, each mounted on a respective shaft. In particular, in a normal section, the gear wheels of the gear set have different pressure angles on a drive side from the pressure angles on a freewheel side at the beginning of an engagement.

Abstract translation: 本公开涉及一种特别用于旋转翼飞行器的齿轮组，其具有两个相互啮合的齿轮，每个齿轮组安装在相应的轴上。 特别地，在正常部分中，齿轮组的齿轮在接合开始时在自由轮侧的压力角的驱动侧具有不同的压力角。

公开(公告)号：US10118693B2

公开(公告)日：2018-11-06

申请号：US14381703

申请日：2013-02-01

Applicant: ZF FRIEDRICHSHAFEN AG

Inventor： Sergej Lieder ,  Reinhold Ruhland

IPC: B64C27/12 ,  F16H55/08 ,  F16H1/12

Abstract: The present disclosure relates to a gear set, especially for a rotary-wing aircraft, with two intermeshing gear wheels, each mounted on a respective shaft. In particular, in a normal section, the gear wheels of the gear set have different pressure angles on a drive side from the pressure angles on a freewheel side at the beginning of an engagement.

公开(公告)号：US20150211606A1

公开(公告)日：2015-07-30

申请号：US14425349

申请日：2013-08-05

Applicant: ZF Friedrichshafen AG

Inventor： Sergej Lieder ,  Joerg Boerner ,  Robert Seidler

IPC: F16H1/32 ,  F16H1/46 ,  F16H1/28

CPC classification number: F16H1/32 ,  F16H1/2854 ,  F16H1/321 ,  F16H1/46 ,  F16H2001/324

Abstract: The invention relates to an adjustment mechanism that includes a set ring gears which are arranged coaxially towards a central axis and which each include a cylindrical toothing system, two eccentric wheels with beveloid gears which mesh with the cylindrical toothing systems of the ring gears, eccentric axes which are inclined at an angle towards the central axis, and a central shaft that is driven by a drive shaft onto which the eccentric wheels are mounted. The set of ring gears include a center ring gear that is circulating and two outer neighboring ring gears which are solidly fixed.

Abstract translation: 本发明涉及一种调节机构，其包括与中心轴线同轴设置的定位环形齿轮，并且每个都包括一个圆柱形齿轮系统，两个偏心轮与齿圈的圆柱形齿系相啮合的奇数齿轮，偏心轴 它们以一定的角度朝向中心轴线倾斜;以及中心轴，由安装有偏心轮的驱动轴驱动。 这套环形齿轮包括一个正在循环的中心齿圈和两个牢固固定的外部相邻的环形齿轮。