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公开(公告)号：US20080194343A1
公开(公告)日：2008-08-14
申请号：US12012372
申请日：2008-02-01
IPC分类号： F16C3/035
CPC分类号： F16D3/065 , F16C3/035 , F16C33/306
摘要： A longitudinal displacement unit includes a first shaft element including an outer face having a plurality of first grooves and a second shaft element having a through-bore that receives the first shaft element. The second shaft element has a plurality of second grooves opposite the first plurality of grooves. A sleeve-shaped cage is disposed between the first shaft element and the second shaft element for guiding rolling contact members that engage the first plurality of grooves and the second plurality of grooves. The cage is provided with through-apertures that are circumferentially distributed, extend parallel to the longitudinal axis, and include longitudinal ends. Pressure springs are disposed within the through-apertures and are pretensioned between the longitudinal ends thereof. At least one stop is associated with one of the shaft elements, against which the pressure springs abut after having passed through a free displacement path of the cage between the two shaft elements, which free displacement path is not loaded by the pressure springs.
摘要翻译： 纵向位移单元包括第一轴元件，第一轴元件包括具有多个第一凹槽的外表面和具有容纳第一轴元件的通孔的第二轴元件。 第二轴元件具有与第一多个槽相对的多个第二槽。 套筒状的保持架设置在第一轴元件和第二轴元件之间，用于引导接合第一多个槽和第二多个槽的滚动接触元件。 保持架设置有圆周分布的平行于纵向轴线延伸的通孔，并且包括纵向端部。 压力弹簧设置在通孔内并且在其纵向端部之间预张紧。 至少一个止动件与轴元件中的一个相关联，压力弹簧在已经穿过两个轴元件之间的保持架的自由位移路径之后抵靠在该元件之间，该自由位移路径未被压力弹簧加载。
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公开(公告)号：US07922592B2
公开(公告)日：2011-04-12
申请号：US12012372
申请日：2008-02-01
IPC分类号： F16C3/035
CPC分类号： F16D3/065 , F16C3/035 , F16C33/306
摘要： A longitudinal displacement unit includes a first shaft element including an outer face having a plurality of first grooves and a second shaft element having a through-bore that receives the first shaft element. The second shaft element has a plurality of second grooves opposite the first plurality of grooves. A sleeve-shaped cage is disposed between the first shaft element and the second shaft element for guiding rolling contact members that engage the first plurality of grooves and the second plurality of grooves. The cage is provided with through-apertures that are circumferentially distributed, extend parallel to the longitudinal axis, and include longitudinal ends. Pressure springs are disposed within the through-apertures and are loaded between the longitudinal ends thereof. At least one stop is associated with one of the shaft elements, against which the pressure springs abut after having passed through a free displacement path of the cage between the two shaft elements, which free displacement path is not loaded by the pressure springs.
摘要翻译： 纵向位移单元包括第一轴元件，第一轴元件包括具有多个第一凹槽的外表面和具有容纳第一轴元件的通孔的第二轴元件。 第二轴元件具有与第一多个槽相对的多个第二槽。 套筒状的保持架设置在第一轴元件和第二轴元件之间，用于引导接合第一多个槽和第二多个槽的滚动接触元件。 保持架设置有圆周分布的平行于纵向轴线延伸的通孔，并且包括纵向端部。 压力弹簧设置在通孔内并且被装载在其纵向端部之间。 至少一个止动件与轴元件中的一个相关联，压力弹簧在已经穿过两个轴元件之间的保持架的自由位移路径之后抵靠在该元件之间，该自由位移路径未被压力弹簧加载。
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公开(公告)号：US06969322B2
公开(公告)日：2005-11-29
申请号：US10642474
申请日：2003-08-15
CPC分类号： F16D3/387 , Y10T403/559
摘要： A flange yoke includes a base element having a flange plate. A first bearing portion, formed integrally with the flange plate and projecting from a first end face of the flange plate, has a first bearing bore. A first attachment face is provided on the first end face. A first abutment face extends from the first attachment face. A connection face is arranged on a second end face of the flange plate, with which the base element is detachably connectable to a mating flange. A bearing element having a flange portion has a second attachment face that abuts the first attachment face 10 and a second abutment face that abuts the first abutment face. The bearing element includes a second bearing portion having a second bearing bore and is detachably connected by attachment screws to the base element.
摘要翻译： 法兰盘包括具有凸缘板的基座元件。 与凸缘板一体形成并从凸缘板的第一端面突出的第一轴承部分具有第一轴承孔。 第一附接面设置在第一端面上。 第一邻接面从第一附接面延伸。 连接面布置在凸缘板的第二端面上，基座元件可与该凸缘板可拆卸地连接到配合凸缘。 具有凸缘部分的轴承元件具有邻接第一附接面10的第二附接面和抵靠第一抵接面的第二抵接面。 轴承元件包括具有第二轴承孔的第二轴承部分，并且通过附接螺钉可拆卸地连接到基座元件。
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公开(公告)号：US06969321B2
公开(公告)日：2005-11-29
申请号：US10642473
申请日：2003-08-15
CPC分类号： F16D3/387 , Y10T403/7045
摘要： A flange yoke for universal joints includes a first yoke half having a first flange plate and a first bearing portion, a second yoke half having a second flange plate and a second bearing portion, a first end face projecting from the bearing portions, a second end face formed by a first connection face of the first yoke half and a second connection face of the second yoke half, at least one step-like recess on the first yoke half, and at least one step-like projection formed complementary to the recess on the second yoke half. The first yoke half and the second yoke half are detachably connectable to each other by attachment screws. For this, the first yoke half has blind holes with internal threads that extend parallel to a longitudinal axis extending from the first clamping face. For each blind hole, a through bore is arranged in the second yoke half, wherein the attachment screws are passed through the through bores and are received in the blind holes.
摘要翻译： 一种用于万向接头的凸缘轭包括具有第一凸缘板和第一轴承部分的第一磁轭半部，具有第二凸缘板和第二轴承部分的第二磁轭半部，从轴承部分突出的第一端面， 由第一磁轭半部的第一连接面和第二磁轭半部的第二连接面形成的面，第一磁轭半部上的至少一个阶梯状凹部和与凹部互补形成的至少一个阶梯状突起 第二个轭一半。 第一磁轭半部和第二磁轭半部通过安装螺钉可拆卸地彼此连接。 为此，第一磁轭半部具有盲孔，其内螺纹平行于从第一夹紧面延伸的纵向轴线延伸。 对于每个盲孔，在第二磁轭半部中布置有通孔，其中附接螺钉穿过通孔并被容纳在盲孔中。
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公开(公告)号：US07731592B2
公开(公告)日：2010-06-08
申请号：US11589462
申请日：2006-10-30
IPC分类号： F16D3/40
CPC分类号： F16D3/385
摘要： A universal joint yoke includes a yoke base and two yoke arms, each respectively having a through extending bearing bore, a circular arc groove having a center that is arranged on a bore axis or is off-set from the bore axis toward the yoke base, and at least one securing recess on the outer face. A separate securing element for each yoke arm has an engagement portion with an outer circumference that is adapted to the circular arc groove and engaging the same and at least one securing portion that projects from the securing element in the direction away from the center and that engages the at least one securing recess and that secures the securing element against rotation around the center. A securing device retains the securing elements on the universal joint yoke.
摘要翻译： 万向接头轭包括轭架和两个轭臂，每个轭架分别具有贯穿延伸的轴承孔，圆弧槽，其具有布置在钻孔轴线上的中心或者从孔轴向偏心座， 以及外表面上的至少一个固定凹部。 用于每个轭臂的单独的固定元件具有接合部分，该接合部分具有适于圆形弧槽并与其接合的外圆周，以及至少一个固定部分，该固定部分从固定元件沿远离中心的方向突出， 所述至少一个固定凹部并且固定所述固定元件以防止围绕所述中心旋转。 固定装置将固定元件保持在万向节轭上。
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公开(公告)号：US06881152B2
公开(公告)日：2005-04-19
申请号：US10642457
申请日：2003-08-15
CPC分类号： F16D3/387 , Y10T403/145
摘要： A flange yoke for universal joints includes a flange element having a longitudinal axis, two first attachment faces arranged on a first end face, and a connection face arranged on a second end face. The flange yoke also has two bearing elements having, respectively, a bearing bore, a second attachment face abutting one of the first attachment faces, and at least two blind holes with internal threads that extend parallel to the longitudinal axis and that start from the second attachment faces. To each blind hole, a through bore, extending parallel to the longitudinal axis, is arranged in the flange element. The through bores start from the connection face and end in one of the first attachment faces. The attachment screws are passed through the through bores and sit in the blind holes. By this, it is ensured, that the cross-sectional area of the bearing elements in a plane, formed by the journals of a journal cross, is not reduced by a bore and the highest possible torque capacity is achieved.
摘要翻译： 用于万向接头的凸缘轭包括具有纵向轴线的凸缘元件，布置在第一端面上的两个第一附接面和设置在第二端面上的连接面。 凸缘轭还具有两个轴承元件，它们分别具有轴承孔，邻接第一附接面中的一个的第二附接面和至少两个具有平行于纵向轴线延伸的内螺纹的盲孔，并且从第二 附件面。 对于每个盲孔，平行于纵向轴线延伸的通孔布置在凸缘元件中。 通孔从连接面开始，并在第一个连接面中的一个端部结束。 连接螺钉穿过通孔并坐在盲孔中。 由此，确保了由轴颈横列的轴颈形成的平面中的轴承元件的横截面积不被孔减小，并且实现了最高的可能的扭矩能力。
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