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23 条记录 (耗时 0.019 秒)

    Electromagnetic Safety Trigger
    4.
    发明申请
    Electromagnetic Safety Trigger 审中-公开

    公开(公告)号：US20180222718A1

    公开(公告)日：2018-08-09

    申请号：US15947328

    申请日：2018-04-06

    申请人： Otis Elevator Company

    发明人： Erik Khzouz ,  Justin Billard

    IPC分类号： B66B5/18

    CPC分类号： B66B5/18 ,  F16D2121/20 ,  F16D2121/32

    摘要： The present disclosure relates generally to a selectively operable safety brake including a magnetic brake operably coupled to a rod and disposed adjacent to a metal component, the magnetic brake configured to move between an engaging position and a non-engaging position, said magnetic brake, when in the engaging position contemporaneously with motion of the machine, moving the rod in to thereby move the safety brake from the non-braking state into the braking state, and an electromagnetic component including a retention apparatus, the electromagnetic component configured to move the magnetic brake from the engaging position to the non-engaging position upon receipt of a resetting signal.

    SAFETY BRAKE
    5.
    发明申请
    SAFETY BRAKE 审中-公开
    安全制动

    公开(公告)号：US20140147280A1

    公开(公告)日：2014-05-29

    申请号：US14232439

    申请日：2012-06-26

    申请人： Ulrich Kowatsch

    发明人： Ulrich Kowatsch

    IPC分类号： F03D7/02 ,  F16D63/00 ,  F16D55/02

    CPC分类号： F03D7/0244 ,  F16D55/02 ,  F16D63/00 ,  F16D63/004 ,  F16D2121/32 ,  F16D2127/001 ,  F16D2127/002 ,  F16D2129/04 ,  F16D2129/14

    摘要： The invention relates to a safety brake (12) for stopping a rotating device (38) in response to overheating. For this purpose, the safety brake (12) encompasses an expansion element (40), which, in the event of a heat-up, presses a first brake element (44) against a second brake element (48). After cool-down of the expansion element (40), the latter automatically releases the safety brake (12) again.

    摘要翻译： 本发明涉及一种用于响应于过热而停止旋转装置（38）的安全制动器（12）。 为此，安全制动器（12）包括膨胀元件（40），该膨胀元件在加热的情况下将第一制动元件（44）压在第二制动元件（48）上。 在膨胀元件（40）冷却后，后者自动释放安全制动器（12）。

    Hydraulic shape memory material stress to hydraulic pressure transducer
    6.
    发明授权
    Hydraulic shape memory material stress to hydraulic pressure transducer 失效
    液压形状记忆材料对液压传感器的应力

    公开(公告)号：US5079920A

    公开(公告)日：1992-01-14

    申请号：US563056

    申请日：1990-08-06

    申请人： Charles A. Whitehead ,  Kenneth N. Groom

    发明人： Charles A. Whitehead ,  Kenneth N. Groom

    IPC分类号： F03G7/06 ,  F16D65/14 ,  F16D65/28

    CPC分类号： F03G7/065 ,  F16D2121/32 ,  F16D2125/10

    摘要： A hydraulic shape memory material force converter is provided comprising a shape memory material. The force converter utilizes hydraulic units and a hydraulic fluid. The hydraulic unit is changed from a first position to a second position when the shape memory material, connected at one end to one end of the hydraulic unit and its other to a fixed point or a second end of the hydraulic unit, changes from a martensitic to an austenitic state upon heating. The hydraulic fluid responds to the movement of the hydraulic unit by moving from the hydraulic unit to a receiving device, which receiving device performs work due to the motion of the hydraulic fluid. Upon cooling the shape memory material to change it from the austenitic state back to the martensitic state, the hydraulic unit returns to its original position, with a biasing means being provided to return the hydraulic unit to its rest position.

    摘要翻译： 提供了包括形状记忆材料的液压形状记忆材料力转换器。 力转换器使用液压单元和液压油。 当形状记忆材料在液压单元的一端连接到液压单元的一端而另一端连接到液压单元的固定点或第二端的形状记忆材料从马氏体变化时，将液压单元从第一位置改变到第二位置 在加热时达到奥氏体状态。 液压流体通过从液压单元移动到接收装置来响应液压单元的运动，接收装置由于液压流体的运动而执行工作。 在冷却形状记忆材料以将其从奥氏体状态改变回马氏体状态时，液压单元返回其初始位置，其中设置有偏压装置以将液压单元返回到其静止位置。

    Using Phase Change Materials for Temperature Management in Clutch Assemblies, Torque Converter Clutch Assemblies, and Brake Assemblies
    7.
    发明申请
    Using Phase Change Materials for Temperature Management in Clutch Assemblies, Torque Converter Clutch Assemblies, and Brake Assemblies 审中-公开
    在离合器组件中使用相变材料进行温度管理，扭矩转换器离合器组件和制动组件

    公开(公告)号：US20150275993A1

    公开(公告)日：2015-10-01

    申请号：US14645543

    申请日：2015-03-12

    申请人： BORGWARNER, INC.

    发明人： Paul H. Elsesser

    IPC分类号： F16D65/78 ,  F16D13/72

    CPC分类号： F16D13/72 ,  F16D13/52 ,  F16D13/648 ,  F16D65/186 ,  F16D2065/781 ,  F16D2121/28 ,  F16D2121/32 ,  F16D2300/02 ,  F16D2300/021

    摘要： A clutch assembly, a torque converter clutch assembly, and a brake assembly for a vehicle are disclosed. The clutch assembly and the brake assembly may have at least one reaction plate comprising an internal cavity containing a phase change material. The torque converter clutch assembly may have a front cover plate comprising an internal cavity containing a phase change material. The phase change material may be capable of absorbing at least some friction-induced heat generated at a friction interface of the reaction plate or front cover plate when the clutch assembly, the torque converter assembly, or the torque converter assembly is shifted to a closed position, such as when the clutch is activated or when the brakes are applied.

    摘要翻译： 公开了一种用于车辆的离合器组件，变矩器离合器组件和制动组件。 离合器组件和制动器组件可以具有至少一个包括含有相变材料的内腔的反应板。 变矩器离合器组件可以具有包括含有相变材料的内部空腔的前盖板。 当离合器组件，变矩器组件或变矩器组件移动到关闭位置时，相变材料可能能够吸收在反应板或前盖板的摩擦界面处产生的至少一些摩擦感应的热量 ，例如当离合器被激活或者当制动器被施加时。

    Apparatus for producing a frictional and/or form-fitting connection between two components which are arranged such that they can be moved linearly or rotated relative to one another
    8.
    发明授权
    Apparatus for producing a frictional and/or form-fitting connection between two components which are arranged such that they can be moved linearly or rotated relative to one another 失效
    用于在两个部件之间产生摩擦和/或成形连接的装置，它们被布置为使得它们可以相对于彼此线性地或者相对旋转

    公开(公告)号：US08312977B2

    公开(公告)日：2012-11-20

    申请号：US12094428

    申请日：2006-11-20

    申请人： Tobias Melz ,  Sven Herold ,  Björn Seipel ,  Joachim Bös

    发明人： Tobias Melz ,  Sven Herold ,  Björn Seipel ,  Joachim Bös

    IPC分类号： F16D27/00 ,  F16D13/18 ,  F16D65/14

    CPC分类号： F16D28/00 ,  F16D65/18 ,  F16D65/22 ,  F16D2121/28 ,  F16D2121/32 ,  F16D2127/001 ,  F16D2129/00 ,  F16D2129/14

    摘要： An apparatus is disclosed for producing a frictional and/or form-fitting connection between first and second components which are linearly or rotationally movable relative to one another for transmitting forces and/or force moments that act between the first and second components in a linear and/or rotational manner. The first component surrounds the second component, at least sectionally, with at least one inner wall that faces the second component. The second component features at least one active-face element that can be transferred in a force-loaded manner from a first position, in which the active-face element is spaced apart from the inner wall, into a second position, in which the active-face element produces the frictional and/or form-fitting connection with the inner wall. The invention includes at least one mechanical stressing element for exerting a restoring force upon the active-face element which holds the active-face element in a first position, and a kinematic system acts upon the active-face element opposite to the restoring force and is driven exclusively by a converter material, with the kinematic system transferring the active-face element into the second position.

    摘要翻译： 公开了一种用于在第一和第二部件之间产生摩擦和/或形状配合连接的装置，它们相对于彼此线性地或可旋转地移动，用于传递作用在第一和第二部件之间的力和/或力矩， /或旋转方式。 第一部件至少部分地围绕第二部件，其中至少一个面向第二部件的内壁。 第二部件具有至少一个主动面元件，其可以以有力的方式从主动元件与内壁间隔开的第一位置转换成第二位置，其中活动 表面元件产生与内壁的摩擦和/或形状配合连接。 本发明包括至少一个机械应力元件，用于向主动元件施加恢复力，该主动元件将​​主动面元件保持在第一位置，并且运动系统作用于与恢复力相反的主动面元件，并且是 由转换器材料驱动，运动系统将主动面元件转移到第二位置。

    Actuators and apparatus
    9.
    发明授权
    Actuators and apparatus 有权
    执行器和仪器

    公开(公告)号：US06515382B1

    公开(公告)日：2003-02-04

    申请号：US09434357

    申请日：1999-11-03

    申请人： Kari M Ullakko

    发明人： Kari M Ullakko

    IPC分类号： H01L4120

    CPC分类号： H02N2/023 ,  C08L2201/12 ,  F16D65/14 ,  F16D2121/28 ,  F16D2121/32 ,  H01H2300/034 ,  H01L41/12 ,  H01L41/125 ,  H02N2/101

    摘要： The present invention relates to actuators, linear motors and rotational motors based on magnetic-field-induced strains taking place in the actuator material. These strains are caused by the reorientation of the twin structure of the actuator materials by the applied magnetic field.

    摘要翻译： 本发明涉及在致动器材料中发生的基于磁场诱发应变的致动器，线性电动机和旋转电动机。 这些应变是由施加的磁场引起的致动器材料的双结构的重新定向引起的。