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540 条记录 (耗时 0.022 秒)

    Reverse input blocking clutch
    1.
    发明授权
    Reverse input blocking clutch 有权

    公开(公告)号：US11982325B2

    公开(公告)日：2024-05-14

    申请号：US18039565

    申请日：2022-10-28

    申请人： NSK Ltd.

    发明人： Nagao Dohi ,  Shohei Kaneko

    IPC分类号： F16D41/08 ,  F16D3/50 ,  F16D41/10 ,  F16D43/02 ,  F16D51/12 ,  F16D59/00 ,  F16D67/00

    CPC分类号： F16D41/082 ,  F16D3/50 ,  F16D41/10 ,  F16D43/02 ,  F16D51/12 ,  F16D59/00 ,  F16D67/00

    摘要： A distance between a rotation center of an input member and a contact portion between an input side engaging portion and an input side engaged portion in a second direction is set to be shorter than a distance between a rotation center of an output member and a contact portion between an output side engaging portion and an output side engaged portion in the second direction. In a locked or semi-locked state, a contact portion between the output side engaging portion and the output side engaged portion is located on the side closer to the rotation center of the output member in a first direction in relation to a virtual line connecting the rotation center of the output member and a contact portion between one pressing surface of the pair of pressing surfaces and the pressed surface.

    LOAD TORQUE LOCK AND UNIT HAVING A LOAD TORQUE LOCK
    5.
    发明申请
    LOAD TORQUE LOCK AND UNIT HAVING A LOAD TORQUE LOCK 审中-公开
    负载扭矩锁和单元具有负载扭矩锁定

    公开(公告)号：US20130105270A1

    公开(公告)日：2013-05-02

    申请号：US13639942

    申请日：2011-04-01

    申请人： Tarek Mili ,  Holger Thoene ,  Peter Kusserow ,  Peter Bohr ,  Matthias Koerwer ,  Peter Schlosser

    发明人： Tarek Mili ,  Holger Thoene ,  Peter Kusserow ,  Peter Bohr ,  Matthias Koerwer ,  Peter Schlosser

    IPC分类号： F16D41/20

    CPC分类号： F16D41/206 ,  E05F11/505 ,  E05F15/697 ,  E05Y2201/49 ,  E05Y2900/55 ,  F16D51/02 ,  F16D67/00 ,  F16D2127/005

    摘要： The invention relates to a load torque lock (100) having a brake element (40) in particular designed as a torsional spring and frictionally interacting with a brake body (36) for locking a torque, and having a drive wheel preferably rotatably supported on an axle (17) and coupled to at least one pusher (20) interacting with the drive wheel (18) for transmitting a torque from a drive motor (12), wherein the pusher (20) comprises at least one contact region (32) to the brake element (40) by means of which a torque to be locked can be introduced into the braking body (36) by means of the brake element (40). According to the invention, the pusher (20) is made of a first pusher element (24) and a second pusher element (30) designed as a separate component, such that the first or second pusher element (24, 30) comprises at least one pusher dog (26) engaging in a penetration (27) in the drive wheel (18), such that both pusher elements (24, 30) are disposed on different sides of the drive wheel (18), with the exception of the at least one pusher dog (26).

    摘要翻译： 本发明涉及一种具有制动元件（40）的负载转矩锁（100），该制动元件（40）特别设计成扭转弹簧，并与用于锁定转矩的制动器体（36）摩擦相互作用，并且具有优选可旋转地支撑在 轴（17）并且联接到与驱动轮（18）相互作用以传递来自驱动马达（12）的扭矩的至少一个推动器（20），其中推动器（20）包括至少一个接触区域（32） 制动元件（40）通过该制动元件（40）可以将待锁定的扭矩引入制动体（36）。 根据本发明，推动器（20）由设计为单独部件的第一推动元件（24）和第二推动元件（30）制成，使得第一或第二推动元件（24,30）至少包括 一个与驱动轮（18）中的穿透（27）接合的推动器（26），使得两个推动元件（24,30）都设置在驱动轮（18）的不同侧面上，除了在 至少一个推送狗（26）。

    Electric actuator for driving a home-automation screen
    6.
    发明授权
    Electric actuator for driving a home-automation screen 有权
    用于驱动家庭自动化屏幕的电动执行器

    公开(公告)号：US08253288B2

    公开(公告)日：2012-08-28

    申请号：US12821838

    申请日：2010-06-23

    申请人： Eric Lagarde ,  Didier Menetrier

    发明人： Eric Lagarde ,  Didier Menetrier

    IPC分类号： H02K7/10

    CPC分类号： E06B9/72 ,  E06B9/84 ,  E06B9/90 ,  E06B2009/905 ,  F16D49/04 ,  F16D51/00 ,  F16D51/02 ,  F16D67/00

    摘要： This electric actuator for driving a home-automation screen is provided with a spring brake (105) comprising a helical spring (130), a friction part (140) having a friction surface (141) against which the helical spring (130) bears radially. Said brake further comprises an inlet part (110) suitable for driving the spring in rotation in a direction reducing the contact force between the spring (130) and the friction part (140), and an outlet part (120) connected to the screen.While the screen is being lowered, the inlet part (110; 210) drives the spring (130; 230) in rotation with the contact force being decreased to the extent that the outlet part (120; 220) is released in rotation, without direct contact between the inlet part and the outlet part. The inlet part (110; 210) has at least two contact surfaces (113a, 113d; 213b, 217c) suitable for transmitting drive torque (CM) for raising the screen (2), by direct contact, to at least two corresponding contact surfaces (123a, 123d; 223b, 227a) of the outlet part (120; 220).

    摘要翻译： 用于驱动家庭自动化屏幕的电动致动器设置有弹簧制动器（105），弹簧制动器（105）包括螺旋弹簧（130），具有摩擦表面（140）的摩擦部件（140），螺旋弹簧（130）径向 。 所述制动器还包括适于在减小弹簧（130）和摩擦部件（140）之间的接触力的方向上旋转地驱动弹簧的入口部分（110）和连接到屏幕的出口部分（120）。 当屏幕被降低时，入口部分（110; 210）旋转地驱动弹簧（130; 230），其中接触力减小到出口部分（120; 220）旋转释放的程度，而不直接 入口部分和出口部分之间的接触。 入口部分（110; 210）具有至少两个接触表面（113a，113d; 213b，217c），该接触表面适合于通过直接接触将至少两个对应的接触表面传递到用于提升筛网（2）的驱动扭矩（CM） （120; 220）的出口部分（123a，123d; 223b，227a）。

    ROTATION OUTPUT DEVICE
    7.
    发明申请
    ROTATION OUTPUT DEVICE 有权
    旋转输出装置

    公开(公告)号：US20090260466A1

    公开(公告)日：2009-10-22

    申请号：US12063747

    申请日：2005-08-18

    申请人： Daijiro Nakamura

    发明人： Daijiro Nakamura

    IPC分类号： F16H3/04 ,  B25B21/00

    CPC分类号： B25B21/00 ,  B25F5/001 ,  F16D63/006 ,  F16D67/00 ,  Y10T74/19237

    摘要： A rotation output device including a lock mechanism for automatically locking an output shaft without inertia or a need to pivot the output shaft by the operator after the input shaft stops rotating. The rotation output device includes an output gear for inputting a rotation driving force; a lock ring restricted from rotating; output rings for rotating integrally with the spindle; a click spring for rotating the output rings with respect to the output gear; float gears which are held by the output ring to be urged radially outward and are fixedly engageable with the lock ring; and central pin insertion through-holes and side pin insertion through-holes provided in the output rings for releasing the float gears radially outward and fixedly engaging the float gears with the lock ring. The click spring relatively rotates the output rings by the stoppage of the rotation driving of the output gear.

    摘要翻译： 一种旋转输出装置，包括用于自动锁定输出轴而不产生惯性的锁定机构，或者在输入轴停止转动之后需要由操作者枢转输出轴。 旋转输出装置包括用于输入旋转驱动力的输出齿轮; 锁定环限制旋转; 输出环与主轴一体旋转; 用于使输出环相对于输出齿轮旋转的点击弹簧; 浮动齿轮由输出环保持以被径向向外推动并且可与锁环固定接合; 以及设置在输出环中的中心销插入通孔和侧销插入通孔，用于径向向外释放浮动齿轮并将浮动齿轮与锁环固定接合。 点击弹簧通过输出齿轮的旋转驱动的停止来相对地旋转输出环。

    TORQUE BRAKE
    8.
    发明申请
    TORQUE BRAKE 审中-公开
    扭矩制动器

    公开(公告)号：US20080185242A1

    公开(公告)日：2008-08-07

    申请号：US12024414

    申请日：2008-02-01

    申请人： Edward A. Mayer ,  Arthur I. Degenholtz

    发明人： Edward A. Mayer ,  Arthur I. Degenholtz

    IPC分类号： B60T8/72

    CPC分类号： F16D67/00

    摘要： A torque transfer limiting arrangement includes a housing, an input drive shaft, an output drive shaft, and an output cam plate having a plurality of ball ramps with a plurality of balls for transmitting input torque to the output cam plate. A stator assembly is rotatably fixed relative to the housing, and includes at least one stator friction disc. A rotor assembly includes at least one rotor friction disc rotatable relative to the stator friction disc. A sensing spring permits axial displacement of the output cam plate when the input torque exceeds a predetermined maximum limit, whereupon the plurality of balls in the ball ramps cause axial displacement of the output cam to thereby drive the clutch into an engaged state causing relative rotation between the rotor and stator friction discs for isolating and frictionally dissipating the input torque.

    摘要翻译： 扭矩传递限制装置包括壳体，输入驱动轴，输出驱动轴和输出凸轮板，其具有多个球坡道，该多个滚珠斜坡具有用于将输入扭矩传递到输出凸轮板的多个滚珠。 定子组件相对于壳体可旋转地固定，并且包括至少一个定子摩擦盘。 转子组件包括可相对于定子摩擦盘旋转的至少一个转子摩擦盘。 当输入扭矩超过预定的最大极限时，检测弹簧允许输出凸轮板的轴向位移，于是球斜面中的多个球引起输出凸轮的轴向位移，从而将离合器驱动到啮合状态，引起相对转动 用于隔离和摩擦输入转矩的转子和定子摩擦盘。

    Roller disk brake for a winch
    9.
    发明申请
    Roller disk brake for a winch 有权
    卷盘式制动器用于绞车

    公开(公告)号：US20070227835A1

    公开(公告)日：2007-10-04

    申请号：US11683473

    申请日：2007-03-08

    申请人： Ronald Elliott

    发明人： Ronald Elliott

    IPC分类号： B60T1/00

    CPC分类号： F16D67/00 ,  B60T1/062 ,  F16D2125/36 ,  F16D2127/005

    摘要： A power device includes a motor, a drive shaft, and a roller brake system including a cam mechanism. The motor may put out a driving torque in a first and a second rotary direction. The cam mechanism includes first and second cam members. The first cam member may be in a driven engagement with the motor and the second cam member may be slidably engaged with the first cam member and coupled to the drive shaft. The first cam member includes a circumferentially disposed ramped surface having a stop member at a first end thereof. The said second cam member is axially and rotatably fixed with the drive shaft and includes an axially extending protrusion disposed about a circumference thereof and slidably engaged with the ramped surface.

    摘要翻译： 动力装置包括马达，驱动轴和包括凸轮机构的滚子制动系统。 马达可以在第一和第二旋转方向上施加驱动扭矩。 凸轮机构包括第一和第二凸轮构件。 第一凸轮构件可以与电动机被驱动接合，并且第二凸轮构件可以与第一凸轮构件可滑动地接合并联接到驱动轴。 第一凸轮构件包括在其第一端处具有止动构件的周向设置的倾斜表面。 所述第二凸轮构件与所述驱动轴轴向和可旋转地固定，并且包括围绕其圆周设置并与所述倾斜表面可滑动地接合的轴向延伸的突出部。