公开(公告)号：US20160022365A1

公开(公告)日：2016-01-28

申请号：US14806331

申请日：2015-07-22

Applicant: BRIGHAM YOUNG UNIVERSITY

Inventor： Brian D. JENSEN ,  Larry L. HOWELL ,  Spencer P. MAGLEBY ,  Bryce EDMONDSON ,  Jordan TANNER ,  Clayton GRAMES

IPC: A61B19/00 ,  F16H19/00

CPC classification number: A61B34/71 ,  A61B34/30 ,  A61B2017/0069 ,  A61B2017/2927 ,  A61B2034/305 ,  A61B2034/306 ,  B25J9/104 ,  B25J17/0258 ,  F16H19/001 ,  F16H55/0813 ,  F16H55/082 ,  F16H55/22

Abstract: According to an aspect, a device may include a first member, a second member, and a wrist mechanism disposed between the first member and the second member. The wrist mechanism may include a first cylinder portion coupled to the first member, and a second cylinder portion coupled to the second member. The first cylinder portion may be rollably engaged with the second cylinder portion such that movement of the first cylinder portion with respect to the second cylinder portion is configured to cause the first member to move in at least two directions with respect to the second member. The second cylinder portion may be positioned with respect to the first cylinder portion such that a longitudinal axis of the second cylinder portion is orthogonal to a longitudinal axis of the first cylinder portion.

Abstract translation: 根据一方面，一种装置可以包括设置在第一构件和第二构件之间的第一构件，第二构件和手腕机构。 手腕机构可以包括联接到第一构件的第一气缸部分和联接到第二构件的第二气缸部分。 第一气缸部分可以与第二气缸部分可滚动地接合，使得第一气缸部分相对于第二气缸部分的运动被构造成使得第一部件相对于第二部件在至少两个方向上移动。 第二气缸部分可以相对于第一气缸部分定位，使得第二气缸部分的纵向轴线与第一气缸部分的纵向轴线正交。

公开(公告)号：US20150128734A1

公开(公告)日：2015-05-14

申请号：US14327706

申请日：2014-07-10

Applicant: HANLIN HONG

Inventor： HANLIN HONG

IPC: F16H19/08

CPC classification number: F16H55/0813 ,  F16D3/18 ,  F16H1/24 ,  Y10T74/1888

Abstract: An involute, non-ring, continuous teeth, spherical gear transmission mechanism includes a female and a male spherical gear to form a three degree-of-freedoms deputy campaign. And its design regularity is the same as that of common one degree-of-freedom gear, which is involute tooth profile for continuous engagement, therefore such spherical gears have the same transmission features as common one degree-of-freedom gear, like fixed transmission ratio and efficiency. This invention (utility) of involute non-ring continuous teeth spherical gear transmission mechanism solve problems that distributed-teeth spherical gear cannot provide accurate fixed ratio transmission and that spherical involute gear can only provide 2 degree of freedoms. It provides a better condition of spherical gear mechanism for wide use in practical engineering applications.

Abstract translation: 渐开线，非环形，连续齿，球面齿轮传动机构包括一个女性和一个男性球形齿轮，形成一个三自由度的副运动。 其设计规律与通常的一个自由度齿轮相同，它是连续接合的渐开线齿廓，因此这种球面齿轮具有与普通的一个自由度齿轮相同的传动特性，如固定传动 比例和效率。 渐开线非环形连续齿球齿轮传动机构的本发明（实用）解决了分布式齿轮不能提供精确的固定比率传动的问题，并且球面渐开线齿轮只能提供2个自由度。 它为球形齿轮机构提供了更好的条件，广泛用于实际工程应用。

公开(公告)号：US20080022800A1

公开(公告)日：2008-01-31

申请号：US11831154

申请日：2007-07-31

Applicant: Tsune KOBAYASHI

Inventor： Tsune KOBAYASHI

IPC: F16H55/00 ,  F16H57/08

CPC classification number: F16H55/0813 ,  Y10T74/19958 ,  Y10T74/19963 ,  Y10T74/19972

Abstract: A gear pair includes a small-diameter conical involute gear having a conical angle, and a large-diameter conical involute gear having a conical angle. The small-diameter conical involute gear and the large-diameter conical involute gear are constituted by an aggregate of imaginary cylindrical gears.

Abstract translation: 齿轮对包括具有锥角的小直径锥形渐开线齿轮和具有锥角的大直径锥形渐开线齿轮。 小直径锥形渐开线齿轮和大直径锥形渐开线齿轮由假想圆柱齿轮的集合体构成。

公开(公告)号：US4754661A

公开(公告)日：1988-07-05

申请号：US872066

申请日：1986-06-09

Applicant: David W. L. Barnett

Inventor： David W. L. Barnett

IPC: F16H55/08 ,  F16H48/08 ,  F16H48/20 ,  F16H48/22 ,  F16H1/40

CPC classification number: F16H48/28 ,  F16H55/0813 ,  Y10S475/904 ,  Y10T74/19958

Abstract: In order to provide pulsating thrust on vehicle half-shafts during excess differential actions such as occur on spin-outs or skids on ice, the side gear teeth are modified to exhibit two different e.g. involutes on the single tooth engagement zone (P.sub.1 -P.sub.2). Their junction line is a convex discontinuity (Q), the modified teeth becoming thicker. The pinions are typically unmodified.The pulsating increases friction, which reduces spin-out tendencies. The friction can be increased more by inserting friction rings between the side gears and their bearings.

Abstract translation: 为了在过度的差动作用（例如在脱模或在冰上滑动）上发生在车辆半轴上的脉动推力，侧齿轮齿被修改为呈现出两个不同的例子。 在单牙啮合区（P1-P2）上的渐开线。 它们的接合线是凸不连续（Q），修改后的牙齿变厚。 小齿轮通常是未修改的。 脉动增加摩擦，减少脱出倾向。 通过在侧齿轮及其轴承之间插入摩擦环可以增加摩擦。

公开(公告)号：US4744263A

公开(公告)日：1988-05-17

申请号：US936241

申请日：1986-12-01

Applicant: Hendrik Kuiken

Inventor： Hendrik Kuiken

IPC: F16H1/12 ,  F16H55/08 ,  F16H55/06 ,  F16H55/10 ,  F16H55/17

CPC classification number: F16H55/0813 ,  F16H1/12 ,  F16H2055/173 ,  Y10T74/19949 ,  Y10T74/19963 ,  Y10T74/19972

Abstract: Face-gear transmissions have been used hitherto only for secondary applications, with little running hours and low loads. They form a type of underdeveloped angle transmissions. When analyzing said underdevelopment, it was surprisingly found that well-known gear theory had not been applied correctly. Especially the teeth-tip-height can be increased considerably in the region where the face-gear teeth have increased pressure angles, resulting in considerably increased loading capacity and meshing quotient, all based on meshing cooperation with standard cylindrical gears with either straight (spur) or helical teeth. The angle between the transmission shafts may be 90.degree., less or over, the shafts may intersect or cross. In case involute toothing is chosen for the cylindrical gear wheel, all well-known advantages remain valid, thus alignment of the transmission is considerably less critical than with bevelled transmissions, axial-pinion loads are less or absent, loading capacity is comparable or better and transmission ratios surpassing approximately 1:5 become the more attractive. In many cases less transmission steps will be possible, reducing size and cost. Simple replacement becomes possible, without any alignment problems. Face gear transmission now may be used for primary, high load, long-life industrial applications.

Abstract translation: 迄今为止，仅用于二次应用的面齿轮传动装置，运行时间少，载荷少。 它们形成一种不发达的角度变速器。 在分析这个不发达的时候，令人惊讶的发现，知名的齿轮理论没有得到正确的应用。 特别是在齿轮齿增加压力角的区域，齿尖高度可以大大增加，从而大大提高了装载量和啮合商，这些都是基于与标准圆柱齿轮的啮合协调， 或螺旋齿。 传动轴之间的角度可以是90°，更小或更大，轴可能相交或交叉。 在圆柱齿轮选择渐开线齿轮的情况下，所有众所周知的优点仍然是有效的，因此传动装置的对准与倾斜变速器相比要小得多，轴向小齿轮负载较少或不存在，负载能力相当或更好， 超过约1：5的传动比变得更有吸引力。 在许多情况下，可以减少传输步骤，减少尺寸和成本。 简单的更换成为可能，没有任何对齐问题。 面齿轮传动现在可用于初级，高负荷，长寿命的工业应用。

公开(公告)号：US1647157A

公开(公告)日：1927-11-01

申请号：US68486224

申请日：1924-01-07

Applicant: GLEASON WORKS

Inventor： NIKOLA TRBOJEVICH

IPC: F16H55/08

CPC classification number: F16H55/0813 ,  Y10T74/19958

公开(公告)号：US20170114882A1

公开(公告)日：2017-04-27

申请号：US15399890

申请日：2017-01-06

Applicant: ArvinMeritor Technology, LLC

Inventor： Wagner Hirao ,  Silvio Masaaki Yamada

IPC: F16H55/08 ,  F16H55/17

CPC classification number: F16H55/0813 ,  F16H55/08 ,  F16H55/17 ,  F16H55/22

Abstract: A straight bevel gear having a gear body that includes a first set of gear teeth and at least one web. The set of gear teeth may have a spherical involute configuration. The web may extend between adjacent members of the set of gear teeth such that the web may be completely and continuously curved in multiple directions.

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：US20130031994A1

公开(公告)日：2013-02-07

申请号：US13366969

申请日：2012-02-06

Applicant: Florian Dort ,  Carsten Hamm ,  Wolfgang Papiernik ,  Tomas Sauer ,  Andreas Uhlich

Inventor： Florian Dort ,  Carsten Hamm ,  Wolfgang Papiernik ,  Tomas Sauer ,  Andreas Uhlich

IPC: F16H1/14

CPC classification number: B23F5/20 ,  F16H55/0813 ,  Y10T74/19688 ,  Y10T74/19907 ,  Y10T74/19958

Abstract: A bevel gear drive with two bevel gears rotates about respective rotation axes intersecting at an intersection point, forming an angle of intersection. A computer determines the tooth shape of these tooth flanks based on data other than a tooth shape. The data are characteristic for a particular contact path represented by a sequence of contact points. The tooth shape of the tooth flanks is determined for several contact paths, with the interacting tooth flanks at all contact points having a common normal, which passes through a pitch point located between the two rotation axes and spaced from the intersection point equal to the radius r. Geometry data for the bevel gear are determined from the shape of the tooth flanks and stored in a format suitable for automatically generating a parts program for a processing machine with at least five axes.

Abstract translation: 具有两个锥齿轮的伞齿轮传动机构围绕相交的旋转轴旋转，形成交叉角。 计算机基于牙齿以外的数据来确定这些齿面的齿形。 数据是由一系列接触点表示的特定接触路径的特征。 确定齿面的齿形为几个接触路径，相互作用的齿侧面在所有接触点具有共同的法线，通过位于两个旋转轴之间的间距点，并且与相交点的距离等于半径 r。 锥齿轮的几何数据根据齿面的形状确定，并以适于自动生成具有至少五个轴的加工机的零件程序的格式存储。

公开(公告)号：US5845533A

公开(公告)日：1998-12-08

申请号：US844231

申请日：1997-04-18

Applicant: Augustinus F.H. Basstein ,  Anne Lourens Sijtstra ,  Gustaaf A. Uittenbogaart

Inventor： Augustinus F.H. Basstein ,  Anne Lourens Sijtstra ,  Gustaaf A. Uittenbogaart

IPC: B23F15/06 ,  B23F19/00 ,  B23F21/02 ,  B23F21/16 ,  F16H1/12 ,  F16H55/08 ,  F16H55/06

CPC classification number: F16H1/12 ,  B23F15/06 ,  B23F19/002 ,  B23F21/026 ,  B23F21/16 ,  F16H55/0813 ,  F16H2055/173 ,  Y10T74/1966 ,  Y10T74/19674 ,  Y10T74/19972

Abstract: In a face gear transmission with a cylindrical pinion and a face gear meshing therewith the toothing of the face gear is derived from a theoretical profile (22) of a pinion with an infinitely small thickness by moving the centre of this pinion along an imaginary axis which the coincides with the axis of rotation of the cylindrical pinion. The teeth of the face gear are crowned so as to achieve the required tooth clearance. The shape of the teeth of the face gear is such that upon the movement of the theoretical pinion profile (22) in the direction of the imaginary axis of rotation, starting from a defined diameter between the maximum and the minimum diameter of the toothing of the face gear, the centre of the theoretical pinion profile undergoes a displacement (P.sub.1, P.sub.2) at the same time at right angles to the imaginary axis of rotation in the direction towards the toothing of the face gear.

Abstract translation: 在具有圆柱形小齿轮和与其啮合的平面齿轮的平面齿轮传动装置中，面齿轮的齿部通过沿着假想轴移动该小齿轮的中心而从具有无限小厚度的小齿轮的理论轮廓（22）导出， 与圆柱形小齿轮的旋转轴线重合。 齿轮的牙齿加冠，以达到所需的齿隙。 平面齿轮的齿的形状使得在理论小齿轮轮廓（22）沿假想旋转轴线的方向移动时，从限定直径的齿的最大和最小直径之间的限定直径开始 平面齿轮，理论小齿轮轮廓的中心在朝向齿轮的齿轮的方向上同时与假想的旋转轴成直角的位移（P1，P2）。