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公开(公告)号：US5015216A
公开(公告)日：1991-05-14
申请号：US379872
申请日：1989-07-14
CPC分类号： F16H7/1281 , F16H2007/0878
摘要： In a pre-mounted tensioning device the fastening bolt is covered by the idler wheel. The fastening bolt is serviced through a recess provided in the wheel surface. A pre-mounted unit is created through the insertion of a fastening bolt whose head is pushed by spring elements against the wheel surface, thus preventing the idler wheel from turning and forcing the recess to coincide with the fastening bolt.
摘要翻译： 在预安装的张紧装置中，紧固螺栓被惰轮覆盖。 紧固螺栓通过设置在车轮表面中的凹部进行维修。 通过插入紧固螺栓来产生预安装单元，该紧固螺栓的头部被弹簧元件推靠在车轮表面上，从而防止惰轮转动并迫使凹槽与紧固螺栓重合。
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公开(公告)号：US4889520A
公开(公告)日：1989-12-26
申请号：US321907
申请日：1989-03-10
CPC分类号： F16H7/1218 , F16H2007/081 , F16H2007/0844
摘要： Two springs inserted in series, which press a tension roller against a drive belt, are provided in a tension device for a drive belt. The tension spring essentially effects adjustment of the tension roller during assembly and after that effectively is inoperative. The working spring is active during operation and within a limited range of adjustment of the tension roller. The tensions of the two springs are designed so that during assembly equilibrium of forces exists at a middle working point within the path of adjustment. These features result in a simple and precise adjustment during assembly.
摘要翻译： 串联的两个弹簧，其将张紧辊压靠在传动带上，设置在用于传动带的张力装置中。 拉伸弹簧基本上在组装过程中实现张紧辊的调节，之后有效地不起作用。 工作弹簧在运行过程中处于活动状态，并在张紧辊的有限范围内进行。 两个弹簧的张力被设计成使得在组装过程中，力的平衡存在于调整路径内的中间工作点。 这些功能可以在组装过程中进行简单而精确的调整。
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公开(公告)号：US4872768A
公开(公告)日：1989-10-10
申请号：US275204
申请日：1988-11-22
CPC分类号： F16H7/1218 , F16H2007/081
摘要： In a swivel bearing for a braking device the fixed machine part is provided with a flange which has friction surfaces for damping the swivel motion. A flange sleeve made of sheet metal axially and radially surrounds a flange which adjoins the front side of a sleeve section belonging to the swivel arm. The resulting annular space contains, besides the flange, an axially acting spring washer. The flange sleeve itself may optionally have an axial spring action. The flange sleeve is secured axially and against torsion at the sleeve section by means of a turned edge or similar means. The result is a compact arrangement which does not easily disassemble, even in an unmounted condition.
摘要翻译： 在用于制动装置的旋转轴承中，固定机器部件设置有具有用于阻尼旋转运动的摩擦表面的凸缘。 由钣金制成的凸缘套筒轴向并径向地包围一个凸缘，该凸缘邻接属于旋转臂的套筒部分的前侧。 所产生的环形空间除了凸缘之外还包含轴向作用的弹簧垫圈。 凸缘套筒本身可以可选地具有轴向弹簧作用。 凸缘套筒通过转动边缘或类似手段轴向固定并防止套筒部分的扭转。 结果是紧凑的布置，即使在未安装的状态下也不容易拆卸。
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公开(公告)号：US4764157A
公开(公告)日：1988-08-16
申请号：US36349
申请日：1987-04-09
申请人： Manfred Brandenstein , Ludwig Edelmann , Wolfgang Friedrich , Roland Haas , Gerhard Herrmann , Rudiger Hans
发明人： Manfred Brandenstein , Ludwig Edelmann , Wolfgang Friedrich , Roland Haas , Gerhard Herrmann , Rudiger Hans
CPC分类号： F16H7/1281 , F16H2007/0806 , F16H7/0829
摘要： A tensioning mechanism for drive belts which consists of a support arm, a rotating tensioning roll mounted on the arm, and a pivot bearing on the support arm a certain distance away from the tensioning roll. The tensioning mechanism is attached together with a mounting plate by a fastener to a machine block. A spring urges the tensioning roll away from the mounting plate and toward the drive belt. In the area of the pivot bearing, the mounting plate has, in the axial direction of the bearing, a fork-shaped cross section with shank sections which support the pivot bearing on both sides, radially and axially, by way of the fastener.
摘要翻译： 一种用于传动带的张紧机构，包括支撑臂，安装在臂上的旋转张紧辊以及支撑臂上的枢转轴承，距离张紧辊一定距离。 张紧机构通过紧固件与安装板一起附接到机器块。 弹簧促使张紧辊远离安装板并朝向传动带。 在枢转轴承的区域中，安装板在轴承的轴向方向上具有叉形横截面，该叉形横截面具有通过紧固件在径向和轴向两端支撑枢转轴承的柄段。
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公开(公告)号：US06193417B1
公开(公告)日：2001-02-27
申请号：US09007449
申请日：1998-01-15
申请人： Manfred Brandenstein , Wolfgang Friedrich , Roland Haas , Roland Harich , Gerhard Herrmann , Bruno Schemmel , Josef Stork
发明人： Manfred Brandenstein , Wolfgang Friedrich , Roland Haas , Roland Harich , Gerhard Herrmann , Bruno Schemmel , Josef Stork
IPC分类号： F16C1950
CPC分类号： F16H7/1281 , B29C45/14491 , F16C13/006 , F16C19/06 , F16C35/063 , F16C2361/63 , F16H2007/0865
摘要： A method for forming a clamping device comprising of a swiveling body made of plastic, a plain bearing bushing mounted radially inside the plastic swiveling body, a rolling bearing for mounting a clamping roll arranged eccentrically to the bearing bushing, the edges of the plain bearing bushing being wound out of a strip, and joined to each other under intrinsic tension in the area of the butt joint; and, wherein, the lateral surface of the plain bearing bushing and the bore surface of the rolling bearing function as parts of a mold for the injection-molding of the swiveling body and consisting of the steps of placing the rolling bearing assembly and a plain bearing bushing in a mold half in eccentric relation to one another, placing a second mold half over the plain bearing bushing and rolling bearing configured to form ring-shaped projections to hold rolling bearing in a predetermined axial position relating to the bearing bushing, and injecting a plastic material with the mold closed to form the swivel body.
摘要翻译： 一种用于形成夹持装置的方法，包括由塑料制成的旋转体，径向地安装在塑料旋转体内的滑动轴承衬套，用于安装偏心地布置在轴承衬套上的夹紧辊的滚动轴承，滑动轴承衬套的边缘 从带状卷绕出来，在对接区域的内部张力下相互连接; 并且其中，所述滑动轴承衬套的侧表面和所述滚动轴承的孔表面用作用于注射成型所述旋转体的模具的部件，并且包括以下步骤：将所述滚动轴承组件和滑动轴承 将模具中的一半以相对于彼此偏心的方式套管，将第二半模放置在滑动轴承衬套和滚动轴承上，所述滚动轴承构造成形成环形突起，以将滚动轴承保持在与轴承衬套相关的预定轴向位置，并且注入 塑料材料与模具封闭形成旋转体。
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公开(公告)号：US6146301A
公开(公告)日：2000-11-14
申请号：US152052
申请日：1998-09-11
申请人： Manfred Brandenstein , Wolfgang Friedrich , Roland Haas , Roland Harich , Gerhard Herrmann , Bruno Schemmel , Josef Stork
发明人： Manfred Brandenstein , Wolfgang Friedrich , Roland Haas , Roland Harich , Gerhard Herrmann , Bruno Schemmel , Josef Stork
CPC分类号： F16H7/1281 , F16H2007/0844 , F16H2007/088 , Y10S474/903
摘要： A support body used in a tensioning device includes a support element and a bottom plate. The support element is attached to the bottom plate in a radially and axially form-fitting and fixed manner through use of a plastic element that is molded into place by extrusion. The plastic element engages a groove formed in the outer surface of the support element and also engages through holes formed in the bottom plate.
摘要翻译： 在张紧装置中使用的支撑体包括支撑元件和底板。 支撑元件通过使用通过挤压成型到位的塑料元件以径向和轴向的形式配合和固定的方式附接到底板。 塑料元件接合形成在支撑元件的外表面中的凹槽，并且还与形成在底板中的孔接合。
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公开(公告)号：US4557708A
公开(公告)日：1985-12-10
申请号：US616020
申请日：1984-06-01
CPC分类号： F16C13/006 , F16H7/1281 , F16H2007/0844 , F16H2007/0865 , F16H2007/088
摘要： A tension roller for enabling adjustment of the tightness of a driving belt, comprising a solid support and a bearing press-fit thereon. The solid support has an axially extending mounting bore eccentrically arranged therein and a seating surface formed circumferentially thereon. A plurality of balanced bores are circumferentially distributed in the support in order to obtain a uniform radial elasticity at the seating surface. The balance bores may have a diameter equal to or less than the diameter of the mounting bore. In the latter case, the shortest distance between the balance bore surfaces and the seating surface is equal to the shortest distance between the mounting bore surface and the seating surface. The resultant uniformity of the radial elasticity prevents deformation of the bearing.
摘要翻译： 一种用于能够调节传动带的紧密性的张紧辊，包括固体支撑件和压配合的轴承。 固体支撑件具有偏心地布置在其中的轴向延伸的安装孔和在其上周向形成的就座表面。 多个平衡孔周向地分布在支撑件中，以便在座面处获得均匀的径向弹性。 平衡孔的直径可以等于或小于安装孔的直径。 在后一种情况下，平衡孔表面和就座表面之间的最短距离等于安装孔表面和座面之间的最短距离。 所得径向弹性的均匀性防止轴承变形。
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公开(公告)号：US5470279A
公开(公告)日：1995-11-28
申请号：US149131
申请日：1993-11-08
CPC分类号： F16H7/1281 , F16H2007/081 , F16H2007/0844 , F16H2007/0846
摘要： A tensioning device is provided with an adjusting element that is adapted to be affixed to the tensioning device after the tension spring therein has been tensioned. The tension can be adjusted to a desired work point after the tensioning element has been mounted on a motor frame or the like.
摘要翻译： 张紧装置设置有调节元件，该调节元件适于在其拉伸弹簧已经张紧之后固定到张紧装置。 在张紧元件已经安装在电动机框架等上之后，可以将张力调整到期望的工作点。
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公开(公告)号：US5078655A
公开(公告)日：1992-01-07
申请号：US495494
申请日：1990-03-19
CPC分类号： F16H7/1281 , F16H2007/081 , F16H2007/0893 , F16H7/14
摘要： A method for adjusting the tension of a drive belt wherein a tensioning device is pretensioned, e.g., after manufacturing at the plant, with a force corresponding to the force desired for subsequent operation. At this position, calibration markings are formed which can be checked during subsequent adjustments. After being mounted, the drive belt is tensioned until the markings line up.
摘要翻译： 一种用于调节传动带张力的方法，其中张紧装置例如在工厂制造之后用对应于后续操作所需的力的力预张紧。 在这个位置，形成校准标记，可以在随后的调整过程中进行检查。 安装后，传动带张紧直到标记排列。
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公开(公告)号：US4848938A
公开(公告)日：1989-07-18
申请号：US107279
申请日：1987-10-09
IPC分类号： F16C13/02 , B60B33/00 , F16C13/00 , F16C35/063 , F16C35/067
CPC分类号： F16C35/067 , F16C13/006 , F16C35/073 , F16C19/06
摘要： A ring-shaped machine part of relatively hard material with an essentially cylindrical seating surface which has at least one ring-shaped milled section on which a machine part of relatively soft material with a corresponding seating surface can be seated coaxially in a form-locking manner. The milled section is provided on at least one axial end of the hard machine part and extends, starting from the cylindrical seating surface, to the end surface.
摘要翻译： 具有相对硬的材料的环形机器部分，其具有基本上圆柱形的座面，其具有至少一个环形铣削部分，具有相应座面的机器部分相对较软的材料可以以形状锁定方式同轴地坐落在该环形铣削部分上 。 铣削部分设置在硬质机器部件的至少一个轴向端部上，并且从圆柱形支座表面开始延伸到端部表面。
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