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公开(公告)号：US20140375179A1
公开(公告)日：2014-12-25
申请号：US13922590
申请日：2013-06-20
申请人： GOODRICH CORPORATION
发明人： JANTZEN HINTON , KEVIN REHFUS , DAVID DRENNEN
CPC分类号： B21J5/00 , B21K1/26 , B60T13/741 , F16D65/18
摘要： An electromechanical actuator housing assembly comprising a reinforcement ring is disclosed herein. The design of the electromechanical actuator housing assembly may be directed to improving load measurement accuracy. The design of the electromechanical actuator housing assembly may be directed to reducing housing deflections. A method of manufacture of an EMA housing assembly is also disclosed herein. This method may include an electromechanical actuator housing assembly having a reinforcement ring.
摘要翻译： 本文公开了一种包括增强环的机电致动器壳体组件。 机电致动器壳体组件的设计可以用于改善负载测量精度。 机电致动器壳体组件的设计可以用于减小壳体偏转。 本文还公开了一种制造EMA外壳组件的方法。 该方法可以包括具有加强环的机电致动器壳体组件。
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公开(公告)号：US20170333975A1
公开(公告)日：2017-11-23
申请号：US15674350
申请日：2017-08-10
申请人： GOODRICH CORPORATION
发明人： JANTZEN HINTON , KEVIN REHFUS , DAVID DRENNEN
CPC分类号： B21J5/00 , B21K1/26 , B60T13/741 , F16D65/18
摘要： An electromechanical actuator housing assembly comprising a reinforcement ring is disclosed herein. The design of the electromechanical actuator housing assembly may be directed to improving load measurement accuracy. The design of the electromechanical actuator housing assembly may be directed to reducing housing deflections. A method of manufacture of an EMA housing assembly is also disclosed herein. This method may include an electromechanical actuator housing assembly having a reinforcement ring.
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公开(公告)号：US20160039520A1
公开(公告)日：2016-02-11
申请号：US14454377
申请日：2014-08-07
申请人： Goodrich Corporation
发明人： DAVID DRENNEN , KEVIN REHFUS , ROBERT FRENCH , ALBERT KEITH PANT , JOSEPH E. BEASON , HARALD KLODE
CPC分类号： B64C25/44 , B60T13/741 , F16D59/02 , F16D63/002 , F16D65/12 , F16D65/183 , F16D65/186 , F16D2121/18 , F16D2121/20 , F16D2121/22 , F16D2127/06
摘要： An electro-mechanical actuator including an aircraft parking brake may include a motor shaft, a park brake disk, and a voice coil assembly. The voice coil assembly may include a bobbin configured to translate between an engaged position and a disengaged position. An engagement feature may be coupled to the bobbin. The engagement feature may contact the park brake disk in the engaged position. The engagement feature may be magnetically coupled to a voice coil magnet and washer in the disengaged position.
摘要翻译： 包括飞行器驻车制动器的机电致动器可以包括马达轴，驻车制动盘和音圈组件。 音圈组件可以包括构造成在接合位置和分离位置之间平移的线轴。 接合特征可以联接到线轴。 接合功能可以在接合位置接触驻车制动盘。 接合特征可以磁耦合到处于脱离位置的音圈磁体和垫圈。
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公开(公告)号：US20160146273A1
公开(公告)日：2016-05-26
申请号：US15012412
申请日：2016-02-01
申请人： GOODRICH CORPORATION
发明人： DAVID DRENNEN , HARALD KLODE , KEVIN REHFUS
CPC分类号： F16D49/02 , B60T1/062 , F16D65/14 , F16D2121/20 , F16D2125/18
摘要： A park brake system for an electric motor actuator is provided. The system may comprise a wrap spring that may rotatably engage the shaft. In this regard, the system may be configured to exert a radial force on a shaft of the electric motor actuator to lock the actuator. Moreover, in various embodiments, the system may be bi-stable.
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公开(公告)号：US20160123445A1
公开(公告)日：2016-05-05
申请号：US14528816
申请日：2014-10-30
申请人： GOODRICH CORPORATION
发明人： DAVID DRENNEN , KEVIN REHFUS , SATINDER MANN , ROBERT FRENCH , HARALD KLODE
CPC分类号： F16H25/2204 , B60T13/741 , B64C25/44 , F16D65/18 , F16D2121/24 , F16D2125/40 , F16D2125/50 , F16H2025/2075
摘要： A mechanical linear actuator in an aircraft brake may include a ball nut, a ball screw, and an actuator drive unit housing. The ball screw may rotate to drive the ball nut axially. The ball screw and the actuator drive unit housing may form a series of annular raceways. The ball screw may have a first window corresponding to a first raceway and a second window corresponding to a second raceway. Balls may be inserted into the first raceway through the first window and into the second raceway through the second window.
摘要翻译： 飞行器制动器中的机械线性致动器可以包括滚珠螺母，滚珠丝杠和致动器驱动单元壳体。 滚珠丝杠可以旋转以轴向驱动滚珠螺母。 滚珠丝杠和致动器驱动单元壳体可以形成一系列环形滚道。 滚珠丝杠可以具有对应于第一滚道的第一窗口和对应于第二滚道的第二窗口。 球可以通过第一窗口插入第一滚道并通过第二窗口进入第二滚道。
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公开(公告)号：US20160122009A1
公开(公告)日：2016-05-05
申请号：US14531648
申请日：2014-11-03
申请人： GOODRICH CORPORATION
发明人： DAVID DRENNEN , KEVIN REHFUS
CPC分类号： B64C25/44 , F16D65/18 , F16D65/186 , F16D2121/24 , F16D2125/06 , F16D2125/40
摘要： An electro-mechanical actuator in an aircraft brake may include a ball nut piston, and endcap coupled to the ball nut piston, a retaining ring coupled to the endcap, and a puck secured within the endcap. The puck may be permanently retained within the retaining ring. The retaining ring may be a split ring which is installed around a base of the puck. The puck may be inserted within a single-piece retaining ring, and the retaining ring may be bent over a base of the puck.
摘要翻译： 飞行器制动器中的机电致动器可以包括滚珠螺母活塞和联接到滚珠螺母活塞的端盖，联接到端盖的保持环和固定在端盖内的圆盘。 圆盘可以永久地保持在固定环内。 保持环可以是围绕圆盘的基部安装的开口环。 圆盘可以插入单片保持环中，并且保持环可以在圆盘的基部上弯曲。
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公开(公告)号：US20150115778A1
公开(公告)日：2015-04-30
申请号：US14067003
申请日：2013-10-30
申请人： GOODRICH CORPORATION
发明人： DAVID DRENNEN , HARALD KLODE , KEVIN REHFUS
CPC分类号： H02K11/0094 , B60T8/1703 , B60T13/741 , B64C25/44 , F16D65/18 , F16D2121/24 , F16D2125/36 , H02K7/06 , H02K7/08 , H02K7/088 , H02K11/20 , H02K11/24 , H02K2205/03
摘要： An integrated actuator drive unit (ADU) assembly for an electric motor actuator is disclosed. The integrated ADU assembly may comprise at least one of an integrally formed ring gear, an integrally formed thrust bearing and integrally formed load cell. The integrated ADU assembly may comprise a portion of an electromechanical actuator. The electromechanical actuator may be utilized for aircraft braking systems.
摘要翻译： 公开了一种用于电动机致动器的集成致动器驱动单元（ADU）组件。 集成的ADU组件可以包括整体形成的环形齿轮，整体形成的推力轴承和整体形成的测力传感器中的至少一个。 集成ADU组件可以包括机电致动器的一部分。 机电致动器可用于飞机制动系统。
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