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公开(公告)号：US20180106298A1
公开(公告)日：2018-04-19
申请号：US15730966
申请日：2017-10-12
发明人： Roland LIERET , Martin WOLF
摘要： A clutch which reacts to torque overload has a ribbed disc which is produced by plastics injection moulding and which is, along its inner or outer periphery, encapsulated in encircling fashion and on both axial side surfaces by an encompassing ring. Said encompassing ring, owing to shrinkage as a result of cooling, enters into static friction engagement with the ribbed disc, and furthermore engages, by means of bevelled flanks, with ribs running radially on at least one of the side surfaces of the ribbed disc.
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公开(公告)号：US6152268A
公开(公告)日：2000-11-28
申请号：US216771
申请日：1998-12-21
CPC分类号： F16D1/096 , F15B15/262
摘要： A rod clamp device having a rod clamp sleeve with a frusto-conical outer surface and an annular cam with a frusto-conical inner surface and an annular ball guide cage arranged to equalize movement of the bearing balls in circumferentially spaced paths along the clamp sleeve so that the annular cam applies pressure through the bearing balls uniformly around the rod clamp sleeve when the cam is moved axially in one direction to a rod clamp position, and the annular cam uniformly releases pressure on the bearing balls when the cam is moved axially in an opposite direction to a release position. The rod clamp sleeve has slots and the ball guide cage is keyed to the clamp sleeve to maintain a preset angular relation therebetween while allowing relative axial movement.
摘要翻译： 一种具有截头圆锥形外表面的杆夹紧套筒和具有截头圆锥形内表面的环形凸轮的杆夹紧装置，以及环形球引导笼，其布置成使得沿着夹紧套筒沿周向间隔开的路径使轴承滚珠的运动均衡， 当凸轮在一个方向上轴向移动到杆夹紧位置时，环形凸轮通过轴承滚珠均匀地施加压力，当凸轮沿轴向移动到轴向滚珠时，当凸轮轴向移动时，环形凸轮均匀地释放压力 与释放位置相反的方向。 杆夹套具有槽，并且球引导保持架被锁定到夹紧套筒，以在其间保持预设的角度关系，同时允许相对的轴向运动。
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公开(公告)号：US6076799A
公开(公告)日：2000-06-20
申请号：US26254
申请日：1998-02-19
申请人： Hans D. Baumann
发明人： Hans D. Baumann
IPC分类号： F15B15/06 , F15B15/08 , F16D1/08 , F16D1/091 , F16D1/095 , F16D1/096 , F16K31/122 , F16K31/163 , F16K31/44 , F16K31/528 , F16K31/143
CPC分类号： F16K31/5282 , F15B15/066 , F16D1/095 , F16D1/096 , F16K31/1221 , F16K31/1635
摘要： A rotary valve actuator and linkage include an actuator having a tubular housing with end caps and a piston that is moved by fluid pressure against a compression spring. A rolling diaphragm is used to bias the piston. A pair of ports are provided on opposite sides of the housing, and a linkage having two arms is interconnected with the piston through the ports. The linkage is coupled to a rotary valve shaft and linear movement of the piston causes rotational movement of the shaft. The linkage includes two separate arms and a centerpiece. In one embodiment, the arms and the centerpiece interengage each other at angled surfaces that force the centerpiece and the arms into radial engagement with the shaft when axial compression is provided to the arms and centerpiece to force them toward each other. In another embodiment, each of the linkage arms is provided with a collet having radially movable portions. The collet is forced into a recess in the centerpiece, causing the radially movable portions to be locked in engagement with the shaft.
摘要翻译： 旋转阀致动器和连杆机构包括具有带端盖的管状壳体和通过流体压力抵靠压缩弹簧移动的活塞的致动器。 使用滚动隔膜来偏压活塞。 一对端口设置在壳体的相对侧上，并且具有两个臂的连杆通过端口与活塞互连。 联动装置联接到旋转阀轴并且活塞的线性运动引起轴的旋转运动。 连杆包括两个单独的臂和一个中心件。 在一个实施例中，臂和中心件在成角度的表面处彼此相互接合，当将轴向压缩提供给臂和中心件以迫使它们朝向彼此时，迫使中心件和臂与轴径向接合。 在另一个实施例中，每个连杆臂设置有具有径向可移动部分的夹头。 夹头被迫进入中心部分的凹槽中，使可径向移动的部分与轴接合。
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公开(公告)号：US5665044A
公开(公告)日：1997-09-09
申请号：US483703
申请日：1995-06-07
申请人： Ferruccio Tomat , Roberto Canzutti
发明人： Ferruccio Tomat , Roberto Canzutti
摘要： A rolling roll with rolling ring which includes a pair of supporting half-shafts, which cooperate with each other and are suitable for the keying of the relative rolling ring. The keying is carried out substantially at the zone of cooperation between the half-shafts, the half-shafts (12a-12b) being set in traction against each other by means of a tie rod. The cooperation between the two half-shafts is obtained with a tapered coupling of a male/female type of the half-shafts to each other, this male/female coupling providing a zone of superimposing of terminal portions (12a-12b) of the half-shafts (12a-12b), this zone covering at least an important part of the axial extent of the rolling ring.
摘要翻译： 一种具有滚动环的轧辊，其包括一对彼此协作并且适合于相对滚动环的键合的一对支撑半轴。 基本上在半轴之间的配合区域进行键控，半轴（12a-12b）借助于拉杆彼此相互牵引。 两个半轴之间的配合是通过一对凸型/半型半轴彼此的锥形联接来实现的，该凸/阴连接器提供了一半的端部（12a-12b）的叠加区域 （12a-12b），该区域至少覆盖滚动环的轴向范围的重要部分。
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公开(公告)号：US5304101A
公开(公告)日：1994-04-19
申请号：US919223
申请日：1992-07-27
申请人： Lewis E. Baer
发明人： Lewis E. Baer
CPC分类号： F16D1/096
摘要： A bushing and hub assembly are clamped together and clamped on a shaft by passing screws through an annular flange provided on the hub and into threaded openings in the bushing. The outside of the bushing is tapered and the inside bore of the hub has a taper which mates with the tapered outside of the bushing.
摘要翻译： 衬套和轮毂组件通过将螺钉穿过设置在轮毂上的环形凸缘并且穿过衬套中的螺纹开口而夹紧在一起并夹紧在轴上。 衬套的外部是锥形的，并且轮毂的内孔具有与衬套的锥形外侧配合的锥形。
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公开(公告)号：US5123772A
公开(公告)日：1992-06-23
申请号：US684804
申请日：1991-04-15
申请人： J. Hilbert Anderson
发明人： J. Hilbert Anderson
CPC分类号： F16D1/096 , F16D1/09 , Y10T403/642 , Y10T403/7052 , Y10T403/7069
摘要： A threaded hub and shaft connection includes a first hub threaded onto a first section of the shaft using a thread shape having a working face rise angle of from 7 to 25 degrees. Preferably a second hub is threaded onto a second section of the shaft inboard of the first hub, and the threads in the second hub and second shaft section also have a working face rise angle of from 7 to 25 degrees. Bolts or set screws engage both of their hubs in such manner as to exert axial force on at least the first hub tending to move the first hub relative to the shaft in the working face rise direction of the thread carrying the first hub.
摘要翻译： 螺纹轮毂和轴连接包括螺纹连接到轴的第一部分上的第一轮毂，其使用具有7至25度的工作面上升角的螺纹形状。 优选地，第二轮毂螺纹连接到第一轮毂的内侧的轴的第二部分上，并且第二轮毂和第二轴部分中的螺纹也具有7至25度的工作面上升角。 螺栓或定位螺钉以这样的方式接合两个毂，即在至少第一轮毂上施加轴向力，该第一轮毂倾向于在承载第一轮毂的线的工作面上升方向上相对于轴移动第一轮毂。
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公开(公告)号：US5044817A
公开(公告)日：1991-09-03
申请号：US461393
申请日：1990-01-05
申请人： David A. Rayner , Rodney Chester
发明人： David A. Rayner , Rodney Chester
CPC分类号： F16D1/096 , Y10T403/7056 , Y10T403/7058
摘要： A threaded bush assembly for receiving and coupling a shaft to a rotatable hub includes a tubular sleeve member which is located within the rotatable hub and a tubular bush member adapted to be received in either end of the sleeve member. The bush member has a central bore in which the shaft is received and is axially moveable relative to the sleeve member by means of screw threaded members. The inner circumferential surface of the sleeve member and the outer circumferential surface of the bush member each have a helical thread formed thereon. The cross-section of both threads is defined by a pair of mutually opposed tapered surfaces. The two threads are screw threadedly engageable with one another, yet define a gap therebetween which enables relative axial movement of the two threads with respect to one another such that upon axial movement of the bush member relative to the sleeve member, one tapered surface of one thread wedges against the facing tapered surface of the other thread.
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公开(公告)号：US5005913A
公开(公告)日：1991-04-09
申请号：US416741
申请日：1989-10-03
CPC分类号： F16D1/096 , B60B11/02 , B60B27/065 , B60B35/1027 , B60B35/1081 , B60B2310/305 , B60B2310/306 , B60B2900/115 , B60B2900/116 , B60Y2200/221
摘要： A wheel tread adjusting device has a flat plate provided with a plurality of holes. Two of the holes align with the jack screw bores normally present in a tapered sleeve-type hub to mount the plate to the tapered sleeve. A cut-out bore allows the plate to rest flush against the tapered sleeve without interfering with the normally present lug bolts. Two additional bores are positioned radially outside of the tapered sleeve and hold jack screws to unwedge the tapered sleeve from the hub. An adjustment rod is selectively engageable with either of two adjustment bores in the plate. Another portion of the rod can be threaded through a bracket mounted to the end of the axle, or through a lug bolt bore in the hub of an outer wheel, if dual wheels are present. The structure is extremely simple, uses the normally present bores to the maximum extent, and is made predominantly of standard available parts.
摘要翻译： 轮胎胎面调节装置具有设置有多个孔的平板。 两个孔与通常存在于锥形套筒型毂中的千斤顶螺丝孔对准以将板安装到锥形套筒。 切口孔允许板平齐地抵靠锥形套筒，而不会干扰通常存在的凸耳螺栓。 两个额外的孔位于锥形套筒的径向外侧并保持千斤顶螺钉，以使锥形套筒从轮毂上解开。 调节杆可选择性地与板中的两个调节孔中的任一个接合。 如果存在双轮，杆的另一部分可以穿过安装到轴的端部的支架，或者通过外轮的轮毂中的凸耳螺栓孔。 该结构非常简单，最大程度地使用通常存在的孔，并且主要由标准可用部件制成。
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公开(公告)号：US4824277A
公开(公告)日：1989-04-25
申请号：US64139
申请日：1987-06-19
申请人： Rune Adolfsson
发明人： Rune Adolfsson
CPC分类号： F16D1/096 , F16C35/073 , Y10T403/7052 , Y10T403/7056 , Y10T403/7066
摘要： A device for securing a first machine element to a second machine element comprising a clamping sleeve disposed between said machine elements having first and second opposed clamping surfaces forming opposing angles .alpha. and .beta. with the axis of said sleeve, one of the machine elements having complementary clamping surfaces confronting and engaging said first and second clamping surfaces, the angles (.alpha., .beta.) formed between the sleeve axis and said opposed clamping surfaces being smaller than the friction angle in each associated clamping contact whereby relative rotation of said sleeve and one of the machine elements produces a clamping action over substantially the entire length of said sleeve.
摘要翻译： 用于安装在一个部分（1）（例如一个轴承座圈）和一个轴（3）之间的孔之间的夹紧套筒（4）与所述孔螺纹接合，所述螺纹的侧面（5,6） 以与轴的轴线成小角度（α）倾斜; 螺纹上的轴向载荷通过一个或多个相对倾斜的配合锥形面（7,8）的负载平衡，其倾斜度（β）相对于轴线小于45°。
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公开(公告)号：US4580796A
公开(公告)日：1986-04-08
申请号：US480359
申请日：1983-03-30
申请人： Manfred Baur , Monika Schrem
发明人： Manfred Baur , Monika Schrem
CPC分类号： F16D25/065 , B23B31/204 , F16B31/043 , F16D1/096 , Y10T279/1208 , Y10T279/1249
摘要： The invention relates to a hydraulic clamping means, in particular, a clamping nut, for mutual axial clamping of two workpiece sections or machine parts, in particular, a collet and a chuck, comprising an annular housing engaging one workpiece section or machine part, at least one pressure chamber arranged in the housing and filled with hydraulic medium, a pressure screw screwable into this chamber, and an annular pressure area provided in the housing and connected to the pressure chamber, with an annular piston engaging the other workpiece section or machine part axially displaceable in the annular pressure area. To enable direct clamping of two workpiece sections or machine parts in the clamping means itself, the housing and the annular piston comprise clamping surfaces which are directed inwardly and towards one another and each engage one of the workpiece sections or machine parts respectively, and the pressure area, the housing and the annular piston are so constructed and arranged in relation to one another that increasing pressure causes an axial relative displacement of the clamping surfaces towards one another.
摘要翻译： 本发明涉及一种用于相互轴向夹紧两个工件部分或机器部件，特别是夹头和卡盘的夹紧螺母的液压夹紧装置，包括与一个工件部分或机器部件接合的环形壳体， 至少一个压力室布置在壳体中并且充满液压介质，可拧入该腔室中的压力螺杆和设置在壳体中并连接到压力室的环形压力区域，环形活塞与另一个工件部分或机器部分 在环形压力区域可轴向移动。 为了能够将两个工件部分或机器部件直接夹紧在夹紧装置本身中，壳体和环形活塞包括夹紧表面，夹紧表面向内和朝向彼此指向，并且分别接合工件部分或机器部件之一，并且压力 区域，壳体和环形活塞相对于彼此构造和布置，增加的压力导致夹紧表面朝向彼此的轴向相对位移。
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