公开(公告)号：WO2016105116A1

公开(公告)日：2016-06-30

申请号：PCT/KR2015/014168

申请日：2015-12-23

Applicant: 스피어다인 주식회사 ,  김석환

Inventor： 김석환

IPC: F16C11/06 ,  F16D3/22 ,  F16D3/221

CPC classification number: F16C11/06 ,  A61F2/30 ,  B25J17/0275 ,  F16C2316/10 ,  F16C2322/59 ,  F16D3/22 ,  F16D3/221

Abstract: 제1 고정부와, 상기 제1 고정부로부터 연장된 적어도 하나의 제1 플렉셔와, 상기 제1 플렉셔에 의해 탄성 지지되는 제1 헤드를 포함하는 연결 부재를 포함하는 플렉셔 관절장치에 관한 것이다.

Abstract translation: 本发明涉及一种包括连接构件的挠曲接头装置，所述连接构件包括：第一固定单元; 从所述第一固定单元延伸的至少一个第一弯曲部; 以及由第一挠曲弹性地支撑的第一头部。

公开(公告)号：WO2002063175A2

公开(公告)日：2002-08-15

申请号：PCT/EP2002/001150

申请日：2002-02-05

Applicant: BANFI, Giuseppe

Inventor： BANFI, Giuseppe

IPC: F16D3/221

CPC classification number: F16D3/221 ,  F16D3/2057

Abstract: An articulated joint for transmitting motion between two shafts has a hub rigidly associated with the end of a first shaft, and an outer body rigidly associated with the end of a second shaft. Radial interference members are arranged between the hub and the outer body, the members being adapted to rotate with respect to their own radial axis and to perform a translational motion with respect to a longitudinal direction and to rotationally rigidly couple the outer body and the hub, in order to allow the transmission of motion between the shafts even when their respective rotation axes are not coaxial.

Abstract translation: 用于在两个轴之间传递运动的铰接接头具有刚性地与第一轴的端部相关联的轮毂和与第二轴的端部刚性相关联的外部主体。 径向干涉部件布置在轮毂和外部主体之间，所述部件适于相对于其自身的径向轴线旋转并且相对于纵向方向执行平移运动并且旋转刚性地联接外部主体和轮毂， 即使它们各自的旋转轴不同轴，也可以在轴之间传递运动。

公开(公告)号：WO2015023541A4

公开(公告)日：2015-02-19

申请号：PCT/US2014/050379

申请日：2014-08-08

Applicant: NATIONAL OILWELL VARCO, L.P.

Inventor： PHEASEY, Frederick William ,  CLEMENTS, Jeremy S.

IPC: F16D3/221 ,  F16D3/223 ,  E21B7/06

Abstract: An embodiment of a method for drilling a borehole into an earthen formation, the method including contacting a first end housing at a first axial position with a first drive key, wherein the first end housing has a central axis, a first end, a second end opposite the first end, and a first receptacle extending axially from the first end, and wherein the first drive key is disposed within the first receptacle in the first end housing and radially disposed between the first end housing and a driveshaft. In addition, the method includes transferring torque between the first end housing and the driveshaft via the first ball during. Further, the method includes, contacting the first end housing at a second axial position with the first drive key or a second drive key after (b), wherein the second axial position is axially spaced from the first axial position.

公开(公告)号：WO2007077695A1

公开(公告)日：2007-07-12

申请号：PCT/JP2006/323591

申请日：2006-11-27

Applicant: アサ電子工業株式会社 ,  麻 幸啓

Inventor： 麻 幸啓

IPC: F16D3/18 ,  F16D3/221 ,  F16D3/229

CPC classification number: F16D3/221

Abstract: A joint whose number of parts is reduced and whose production process is simplified. The joint has spherical bodies (29a-29d), a circular cylindrical inner hub (20) in which hemispherical receiving sections (22a-22d) for receiving the spherical bodies (29a-29d) are formed in curved surfaces, and an outer hub (10) that has a receiving section (17) for receiving the inner hub (20) and also has longitudinal grooves (12a-12d) integrally formed with the receiving section (17) and in which the spherical bodies (29a-29d) received in the receiving sections (22a-22d) are received.

Abstract translation: 减少零件数量并简化生产过程的联合。 接头具有球形体（29a-29d），圆柱形内毂（20），其中用于接收球体（29a-29d）的半球形容纳部分（22a-22d）形成在曲面上，外轮毂 10），其具有用于接收所述内轮毂（20）的接收部分（17），并且还具有与所述接收部分（17）整体形成的纵向凹槽（12a-12d），并且所述球形体（29a-29d） 接收部分（22a-22d）。

公开(公告)号：WO03089800B1

公开(公告)日：2004-05-27

申请号：PCT/FR0301269

申请日：2003-04-22

Applicant: ZIMMERMANN MARGARITA ,  CARTIER CARLOS RAIMUNDO ,  ZIMMERMANN IGNACIO RAFAEL

Inventor： CARTIER CARLOS RAIMUNDO ,  ZIMMERMANN IGNACIO RAFAEL

IPC: F16D3/221 ,  F16D3/38

CPC classification number: F16D3/221 ,  F16D3/387

Abstract: The invention relates to a constant velocity universal joint comprising at least two and at most three mobile parts, an outer element (1) and an inner element (4). One of the two ends of the aforementioned outer element (1) comprises a cavity (3) which is connected to one of the ends of the inner element (4), said end taking the form of a rod or a shaft (2, 7). The other ends of the inner (4) and outer (1) elements are preferably in the form of a sphere (5) comprising a slot (6) which surrounds said sphere partially or fully and from which the shaft (7) extends. Said slot (6) is connected to at least one contact element (11) which is disposed at at least one opening (13) in the above-mentioned cavity (3) in the outer element (1). Moreover, the inner (4) and outer (1) elements remain connected by means of a cover (8) which is nested on and fixed to the outer element (1), thereby covering said at least one opening (13) fully and said sphere (5) in part above the mid-plane thereof. The cover (8) is fixed to the outer element (1) using screws (10) or any other available fixing element. In addition, the invention relates to the rotation transmission device using same.

Abstract translation: 等速万向接头技术领域本发明涉及一种等速万向接头，其包括至少两个且至多三个活动部件，即外部元件（1）和内部元件（4）。 上述外部元件（1）的两个端部中的一个包括与内部元件（4）的一个端部连接的空腔（3），所述端部采用杆或轴（2,7 ）。 内部元件（4）和外部元件（1）的另一端优选为球体（5）的形式，其包括部分或完全包围所述球体并且轴（7）从其延伸的狭槽（6）。 所述槽（6）连接到至少一个接触元件（11），该接触元件设置在外部元件（1）中的上述空腔（3）中的至少一个开口（13）中。 此外，内部元件（4）和外部元件（1）通过嵌套并固定在外部元件（1）上的盖（8）保持连接，从而完全覆盖所述至少一个开口（13），并且所述 球体（5）部分位于其中平面之上。 盖（8）使用螺钉（10）或任何其他可用的固定元件固定到外部元件（1）。 另外，本发明涉及使用其的旋转传递装置。

公开(公告)号：WO2010014926A3

公开(公告)日：2010-04-15

申请号：PCT/US2009052445

申请日：2009-07-31

Applicant: COILED TUBING RENTAL TOOLS INC ,  LEBLANC RANDY ,  LEBLANC CARL

Inventor： LEBLANC RANDY ,  LEBLANC CARL

IPC: E21B4/02 ,  F16D3/221

CPC classification number: E21B4/02 ,  F16D3/221

Abstract: A universal joint assembly (200) includes an assembly housing (210), an assembly cap (215) coupled to the assembly housing (210), a rotatable mandrel (205), a plurality of substantially spherical drive balls (235), and a floating washer (220). The assembly housing (210) has a plurality of pockets (317) formed in an interior surface of the assembly housing (210). The rotatable mandrel (205) is fitted within a cavity (240) defined by the assembly housing (210) and the assembly cap (215) and has a plurality of pockets (237) configured to partially receive the drive balls (235). The substantially spherical drive balls (235) are rotatable within the cavity (240) about a central axis (202) of the mandrel. A substantially circular groove (239) formed in the cavity (240) is defined by a proximal end of the assembly cap (215) and an interior wall and a shoulder (231) of the assembly housing (210). The floating washer (220) is disposed within the substantially circular groove (239) and configured to radially displace within the groove (239).

Abstract translation: 一种万向接头组件（200），包括组件壳体（210），联接到组件壳体（210）的组件壳体（215），可旋转的心轴（205），多个基本球形的驱动球（235）以及 浮动垫圈（220）。 组件外壳（210）具有形成在组件外壳（210）的内表面中的多个凹穴（317）。 可旋转心轴（205）装配在由组件外壳（210）和组件外壳（215）限定的空腔（240）内并且具有构造成部分地接收驱动球（235）的多个凹穴（237）。 大致球形的驱动球（235）可在腔体（240）内围绕心轴的中心轴线（202）旋转。 形成在腔体（240）中的基本上圆形的凹槽（239）由组件外壳（210）的近端和组件外壳（210）的内壁和肩部（231）限定。 浮动垫圈（220）设置在大致圆形的凹槽（239）内并构造成在凹槽（239）内径向移位。

公开(公告)号：WO2003089800A3

公开(公告)日：2003-10-30

申请号：PCT/FR2003/001269

申请日：2003-04-22

Applicant: ZIMMERMANN, Margarita ,  CARTIER, Carlos Raimundo ,  ZIMMERMANN, Ignacio Rafael

Inventor： CARTIER, Carlos Raimundo ,  ZIMMERMANN, Ignacio Rafael

IPC: F16D3/221

Abstract: Joint universel homocinétique comportant au moins deux et au maximum trois pièces mobiles et qui comprend deux éléments, l'un externe (1) et l'autre interne (4), l'une des deux extrémités dudit élément externe (1) comprenant une cavité (3) qui s'accouple à l'une des extrémités dudit élément interne (4) laquelle se présente sous la forme d'une tige ou un arbre (2, 7). L'autre des extrémités des deux éléments, externe (1) et interne (4), se présente, de préférence, sous la forme d'une sphère (5). Cette sphère (5) présente une fente (6) ménagée l'entourant en partie ou totalement, à partir de laquelle s'étend l'arbre (7). Ladite fente (6) est associée, à son tour, à au moins un élément de contact (11) localisé sur au moins un orifice (13) ménagé dans ladite cavité (3) dudit élément externe (1). D'autre part, les deux éléments interne (4) et externe (1), restent unis de par la présence d'un couvercle (8), emboîté et fixé sur ledit élément externe (1) recouvrant totalement ledit au moins un orifice (13) et ladite sphère (5) en partie au-dessus son plan médian (équatorial). La fixation dudit couvercle (8) audit élément extérieur (1) s'effectue à l'aide de vis (10) ou de tout autre élément de fixation connu. On revendique également le dispositif de transmission d'un mouvement de rotation le mettant en oeuvre.

公开(公告)号：WO02063175A3

公开(公告)日：2002-09-19

申请号：PCT/EP0201150

申请日：2002-02-05

Applicant: BANFI GIUSEPPE

Inventor： BANFI GIUSEPPE

IPC: F16D3/205 ,  F16D3/221

CPC classification number: F16D3/221 ,  F16D3/2057

Abstract: An articulated joint (1) for transmitting motion between two shafts has a hub (2) rigidly associated with the end of a first shaft, and an outer body (104) rigidly associated with the end of a second shaft. Radial interference members (3) are arranged between the hub and the outer body, the members being adapted to rotate with respect to their own radial axis and to perform a translational motion with respect to a longitudinal direction and to rotationally rigidly couple the outer body and the hub, in order to allow the transmission of motion between the shafts even when their respective rotation axes are not coaxial.

Abstract translation: 用于在两个轴之间传递运动的铰接接头（1）具有与第一轴的端部刚性相关联的毂（2）和与第二轴的端部刚性相关联的外部本体（104）。 径向干涉构件（3）布置在毂和外体之间，构件适于相对于它们自己的径向轴线旋转并且执行相对于纵向方向的平移运动，并且旋转地刚性地联接外主体和 轮毂，以便即使当它们各自的旋转轴不同轴时也允许轴之间的运动传递。

公开(公告)号：WO2020159127A1

公开(公告)日：2020-08-06

申请号：PCT/KR2020/000844

申请日：2020-01-17

Applicant: 이래에이엠에스 주식회사

Inventor： 박세정 ,  장달수

IPC: F16D3/221 ,  B60K17/22 ,  F16C3/02

Abstract: 플런징 샤프트는 실린더형 보어와 관통공을 구비하는 제1 샤프트, 실린더형 보어에 길이방향으로 이동 가능하게 삽입되는 인너 파트를 구비하는 제2 샤프트, 아웃터 파트와 인너 파트를 길이방향으로 상대 이동 가능하면서 회전 동력을 전달할 수 있도록 연결하는 볼 스플라인 구조, 그리고 관통공을 밀봉하는 밀봉 부재를 포함한다. 볼 스플라인 구조는 실린더형 보어에 길이방향으로 연장되는 복수의 아웃터 볼 그루브, 인너 파트의 외면에 길이방향으로 연장되며 복수의 아웃터 볼 그루브와 각각 짝을 이루는 복수의 인너 볼 그루브, 아웃터 볼 그루브와 인너 볼 그루브 짝 내에 각각 배치되는 복수의 동력 전달 볼, 그리고 아웃터 파트와 인너 파트 사이에 개재되며 동력 전달 볼을 수용하는 볼 케이지를 포함한다. 아웃터 파트는 제1 샤프트와 제2 샤프트가 서로 가까워지도록 상대 이동할 때 제2 샤프트의 선단과 실린더형 보어에 의해 형성되는 공간의 공기를 배출하기 위한 공기 배출 그루브를 구비한다.

公开(公告)号：WO2015023541A3

公开(公告)日：2015-11-19

申请号：PCT/US2014050379

申请日：2014-08-08

Applicant: NAT OILWELL VARCO LP

Inventor： PHEASEY FREDERICK WILLIAM ,  CLEMENTS JEREMY S

IPC: F16D3/221 ,  E21B7/06 ,  F16D3/223

CPC classification number: F16D3/185 ,  E21B4/006 ,  E21B4/02 ,  F16D3/221 ,  F16D2003/2232 ,  F16D2300/12

Abstract: An embodiment of a method for drilling a borehole into an earthen formation, the method including contacting a first end housing at a first axial position with a first drive key, wherein the first end housing has a central axis, a first end, a second end opposite the first end, and a first receptacle extending axially from the first end, and wherein the first drive key is disposed within the first receptacle in the first end housing and radially disposed between the first end housing and a driveshaft. In addition, the method includes transferring torque between the first end housing and the driveshaft via the first ball during. Further, the method includes, contacting the first end housing at a second axial position with the first drive key or a second drive key after (b), wherein the second axial position is axially spaced from the first axial position.

Abstract translation: 用于将钻孔钻入地层中的方法的一个实施例，所述方法包括使处于第一轴向位置的第一端部壳体与第一驱动键接触，其中所述第一端部壳体具有中心轴线，第一端部，第二端部 与所述第一端相对，以及从所述第一端轴向延伸的第一容纳部，并且其中，所述第一驱动键布置在所述第一端部壳体中的所述第一容纳部内并径向地布置在所述第一端部壳体和驱动轴之间。 此外，该方法包括在第一球体期间经由第一球体在第一端部壳体和驱动轴之间传递扭矩。 此外，该方法包括：在（b）之后使第一端部壳体在第二轴向位置处与第一驱动键或第二驱动键接触，其中第二轴向位置与第一轴向位置轴向间隔开。