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55 条记录 (耗时 0.012 秒)

    Torque overload release clutch
    1.
    发明授权
    Torque overload release clutch 失效
    扭矩过载释放离合器

    公开(公告)号：US4702359A

    公开(公告)日：1987-10-27

    申请号：US825357

    申请日：1986-02-03

    申请人： Jon R. Mancuso ,  Thomas G. Fromknecht ,  Robert E. White

    发明人： Jon R. Mancuso ,  Thomas G. Fromknecht ,  Robert E. White

    IPC分类号： F16D43/202 ,  F16D7/02 ,  F16D11/06

    CPC分类号： F16D43/202

    摘要： A torque overload release clutch is disclosed made up of a drive member and a driven member adapted to be connected between a power source and a load to transmit a torsional force and to release at a predetermined torque. The clutch release mechanism is made up of a plurality of spaced thermoplastic modules supported in the driven member and a plurality of spaced recesses in the drive member. The modules are each made up of a sleeve and a pin. The sleeve is supported on the driven member and it receives the pin. The pin has a first follower and a second follower member on it. The first follower engages the side of the recesses which acts as a cam and urges the pin toward the sleeve in proportion to the magnitude of the torsional force. The second follower engages a cam surface on the sleeve resisting the force that urges the pin toward the sleeve. When the torque reaches the predetermined magnitude, the second cam follower overcomes resistance of the sleeve and enter the sleeve which has an internal recess and thereby holds the pin from returning thereby releasing the coupling.

    摘要翻译： 公开了一种扭矩过载释放离合器，其由驱动构件和被驱动构件组成，该驱动构件和从动构件适于连接在电源和负载之间以传递扭转力并以预定扭矩释放。 离合器释放机构由支撑在从动构件中的多个间隔开的热塑性模块和驱动构件中的多个间隔开的凹部组成。 模块均由套管和销组成。 套筒被支撑在从动构件上并且其接收销。 该销在其上具有第一从动件和第二从动件。 第一跟随器接合作为凸轮的凹部的一侧，并且与销的扭矩的大小成比例地将销朝向套筒推动。 第二从动件接合套筒上的凸轮表面，抵抗将销朝向套筒的力。 当扭矩达到预定值时，第二凸轮从动件克服套筒的阻力并进入具有内部凹部的套筒，从而保持销的返回，从而释放联接件。

    Clutching means adapted for tapping attachments
    2.
    发明授权
    Clutching means adapted for tapping attachments 失效
    适用于贴装附件的折扣手段

    公开(公告)号：US3946844A

    公开(公告)日：1976-03-30

    申请号：US520409

    申请日：1974-11-04

    申请人： Allan S. Johnson

    发明人： Allan S. Johnson

    IPC分类号： B23B31/20 ,  B23G1/46 ,  B23Q11/04 ,  F16D43/202 ,  F16D11/00

    CPC分类号： B23Q11/04 ,  B23B31/20 ,  B23G1/465 ,  F16D43/202 ,  Y10T408/70 ,  Y10T74/19493 ,  Y10T74/19926

    摘要： The invention is an improved clutching means for tapping attachments and particularly adaptable in attachments having free axial float. Direct and reverse drive is provided for by way of planetary gears for driving in direct and reverse drive in the exemplary attachment in which the clutching means is embodied. An adjustment is provided for depth. Spring biased clutch drive members are provided for both the direct and reverse drive providing a narrow, neutral position. Each clutch driver member is in the form of a sleeve having a ball race carrying driving balls interposed between axial splines on a driving part and on the driven spindle. The splines have arcuate side surfaces to confrom to the driving balls providing for substantially frictionless drive in both direct and reverse modes, the balls being free to roll. The splines are especially configurated to facilitate engagement of the balls with them. In one form the splines have slanted or inclined end surfaces to achieve this purpose and in a preferred form the splines have arcuate side and end surfaces forming a continuous oval shaped track.

    TORQUE LIMITER
    7.
    发明申请
    TORQUE LIMITER 审中-公开

    公开(公告)号：US20180283474A1

    公开(公告)日：2018-10-04

    申请号：US15923202

    申请日：2018-03-16

    申请人： AISIN SEIKI KABUSHIKI KAISHA

    发明人： Kuniaki Kuwahara ,  Kozo Nakagawa ,  Yutaro Tanaka

    IPC分类号： F16D43/202 ,  F16D7/04

    CPC分类号： F16D43/2024 ,  F16D7/044 ,  F16D43/202

    摘要： A torque limiter includes a first meshing portion provided at a surface of an input shaft, a plate including a second meshing portion which is configured to mesh with the first meshing portion, and a disc spring portion integrally rotatable with an output shaft, the disc spring portion including an engaging portion engaging with the plate, the disc spring portion deflected to displace the engaging portion in a direction opposite to the plate in a case where a load equal to or greater than a set value is applied to the disc spring portion while pressing the plate via the engaging portion so as to bias the second meshing portion towards the first meshing portion.

    Thrust transmission or thrust producing device
    8.
    发明授权
    Thrust transmission or thrust producing device 失效
    推力传动或推力生产装置

    公开(公告)号：US4199964A

    公开(公告)日：1980-04-29

    申请号：US805782

    申请日：1977-06-13

    申请人： John C. Grey

    发明人： John C. Grey

    IPC分类号： F16D7/08 ,  F16D43/202 ,  F16D3/56 ,  F16D7/00

    CPC分类号： F16D7/08 ,  F16D43/202 ,  Y10T477/759

    摘要： A rotary torque transmission device has at least one pair of balls or rollers transmitting a torque load through respective contact points or lines with driving and driven members of the device and a contact point or line with each other. The contact points (or lines) do not lie on the same line (or plane) whereby the torque load produces an offset force. This is resisted by resilient means and increases with the torque load until the force overcomes said resistance and causes substantially friction-free rolling of the balls or rollers on said contact points or lines. In different embodiments the rolling movement disengages the drive through the device or it is utilized to stop the drive input.

    摘要翻译： 旋转扭矩传递装置具有至少一对滚珠或滚子，其通过相应的接触点或线路传递扭矩载荷，其中装置的驱动和被驱动构件以及彼此的接触点或线路。 接触点（或线）不位于相同的线（或平面）上，由此扭矩负载产生偏移力。 这被弹性装置抵抗，并且随着扭矩负载而增加，直到力克服所述阻力并且导致在所述接触点或线上的滚珠或辊的基本上无摩擦的滚动。 在不同的实施例中，滚动运动使驱动器通过装置脱离，或者用于停止驱动输入。

    Slipping clutch mechanism
    9.
    发明授权
    Slipping clutch mechanism 失效
    滑动离合器机构

    公开(公告)号：US4189284A

    公开(公告)日：1980-02-19

    申请号：US872453

    申请日：1978-01-26

    申请人： Kevin T. Cummins

    发明人： Kevin T. Cummins

    IPC分类号： F04D25/10 ,  F16D7/00 ,  F16D7/02 ,  F16D43/202 ,  F04B39/00

    CPC分类号： F16D43/202 ,  F04D25/10

    摘要： A fan having an air directing grille mounted in the path of air flow includes means for rotating the grille at a speed slower than the speed of rotation of the fan blade. The means for rotation also includes a clutch mechanism having a rotary drive member connected to a drive shaft, a driven member coaxially mounted on the drive shaft in a rotatably free manner, and resilient means in between the drive member and the driven member to engage both and rotate the members together. The resilient means includes a provision to slip the engagement and to permit the rotary drive member to rotate without imparting rotational movement to the driven member when a predetermined restraint of rotation is applied to the driven member.

    摘要翻译： 具有安装在空气流动路径中的导风格栅的风扇包括用于以比风扇叶片的旋转速度慢的速度旋转格栅的装置。 用于旋转的装置还包括离合器机构，其具有连接到驱动轴的旋转驱动构件，以可旋转自由方式同轴地安装在驱动轴上的从动构件，以及位于驱动构件和从动构件之间的弹性装置， 并将构件一起旋转。 弹性装置包括当预定的旋转限制被施加到被驱动构件时，滑动接合和允许旋转驱动构件旋转而不给予从动构件的旋转运动的设备。

    Clutch mechanism
    10.
    发明授权
    Clutch mechanism 失效
    离合器机构

    公开(公告)号：US3938634A

    公开(公告)日：1976-02-17

    申请号：US543089

    申请日：1975-01-22

    申请人： Barry L. Frost

    发明人： Barry L. Frost

    IPC分类号： F16D43/202 ,  F16D43/20

    CPC分类号： F16D43/202 ,  Y10T74/19274

    摘要： A clutch mechanism of the rocker-shift type has a carrier member interposed between and affixed to one of a rotatable driving and a rotatable driven member. The carrier member has circumferentially spaced rocker arms, having normally self-disengaging clutch portions, that are adapted to be rocked radially, on at least one end thereof, by means of a shift yoke and collar, for selective rocking engagement into coupling engagement with adjacent corresponding normally self-disengaging clutch portions on the other of the driving and driven members. The collar has locked neutral and locked engaged positions on the carrier, with the improvement comprising means for axially shifting the collar to an unlocked engaged position intermediate the locked neutral and locked engaged positions and yieldingly maintaining the collar in this unlocked engaged position at a predetermined torque level, with the collar being axially shifted back into locked neutral position as result of the separation of the self-disengaging clutch portions when the predetermined torque level is exceeded by the torque transfer between the driving and driven members.

    摘要翻译： 摇臂式离合器机构具有插入在可旋转驱动件和可旋转驱动构件之一之间并固定到其上的托架构件。 承载构件具有周向间隔开的摇臂，其具有通常自分离离合器部分，其适于通过换档拨叉和轴环径向地在其至少一个端部处摇动，用于选择性地摆动接合成与相邻的 驱动部件和被驱动部件的另一方的相应的通常自动脱离离合器部。 轴环已经锁定在承载架上的中性和锁定的接合位置，其改进包括用于将轴环轴向移动到处于锁定的中间和锁定的接合位置的锁定位置的解锁接合位置的装置，并且以预定的扭矩有效地将轴环保持在该解锁接合位置 当驱动部件和被驱动部件之间的转矩传递超过规定的转矩水平时，由于分离离合器部分而使套环轴向移动到锁定的中间位置。