公开(公告)号：WO2017015461A1

公开(公告)日：2017-01-26

申请号：PCT/US2016/043338

申请日：2016-07-21

Applicant: LORD CORPORATION

Inventor： BARBULESCU, Stefan ,  WILDER, Richard ,  FISHMAN, Joshua ,  TRULL, Michael ,  BADRE-ALAM, Askari

IPC: H01F7/06 ,  H01F7/121 ,  F15B15/10

CPC classification number: H01F7/1805 ,  F15B15/10 ,  F15B15/262 ,  F16D65/16 ,  F16H19/04 ,  F16H21/44 ,  H01F7/066 ,  H01F7/081 ,  H01F7/121 ,  H01F7/1607 ,  H01F27/24 ,  H01F27/28

Abstract: Electromagnetic locking devices, systems, and methods are provided. The electromagnetic locking devices, systems, and methods are configured to lock an actuating arm of an actuator in any desired position between and including a fully extended position and a fully retracted position with respect to an outer cover of the electromagnetic locking device and/or system. The electromagnetic locking devices, systems, and methods described herein may include an unpowered deformable member that imparts fail-safe functionality thereto.

Abstract translation: 提供电磁锁定装置，系统和方法。 电磁锁定装置，系统和方法被构造成将致动器的致动臂锁定在相对于电磁锁定装置和/或系统的外盖的完全延伸位置和完全缩回位置之间的任何期望位置 。 本文描述的电磁锁定装置，系统和方法可以包括向其提供故障安全功能的无动力可变形构件。

公开(公告)号：WO2017015464A1

公开(公告)日：2017-01-26

申请号：PCT/US2016/043349

申请日：2016-07-21

Applicant: LORD CORPORATION

Inventor： BARBULESCU, Stefan ,  WILDER, Richard ,  FISHMAN, Joshua ,  TRULL, Michael ,  BADRE-ALAM, Askari

IPC: F16F15/03 ,  F16D49/08 ,  F16D65/08

CPC classification number: F16D49/08 ,  F16D65/065 ,  F16D65/08 ,  F16D2121/20 ,  F16D2121/22 ,  F16D2125/24 ,  F16D2125/26

Abstract: Motion control systems, devices, and methods are operable for controlling rotary motion of an actuated device. In one aspect, a motion control device is coupled between an external motive input (200) and a rotary output device (300). The motion control device has a brake core (110) configured to produce an electromagnetic field when an electric current is applied. A brake band (130) made of a magnetically responsive material surrounds the brake core (110) and is coupled to the brake core (110) when the electric current is applied. A rotor (120) that is coupled to both the external motive input (200) and the rotary output surrounds at least the perimeter of the brake band (130) and is coupled to the brake band (130) for rotation together. When the electric current is applied, the rotor (120) and the brake core (110) are thus rotatably locked together to control rotary motion generated by actuating forces imparted by the external motive input (200).

Abstract translation: 运动控制系统，装置和方法可操作用于控制致动装置的旋转运动。 一方面，运动控制装置耦合在外部动力输入（200）和旋转输出装置（300）之间。 运动控制装置具有制动芯（110），其配置成在施加电流时产生电磁场。 当施加电流时，由磁响应材料制成的制动带（130）围绕制动器芯（110）并联接到制动芯（110）。 耦合到外部动力输入（200）和旋转输出两者的转子（120）至少围绕制动带（130）的周边环绕并且联接到制动带（130）以一起旋转。 当施加电流时，转子（120）和制动器芯（110）因此被可旋转地锁定在一起，以控​​制由外部动力输入（200）施加的致动力产生的旋转运动。