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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
Applicant: Goodrich Corporation
Inventor: DAVID DRENNEN , KEVIN REHFUS , ROBERT FRENCH , ALBERT KEITH PANT , JOSEPH E. BEASON , HARALD KLODE
CPC classification number: B64C25/44 , B60T13/741 , F16D59/02 , F16D63/002 , F16D65/12 , F16D65/183 , F16D65/186 , F16D2121/18 , F16D2121/20 , F16D2121/22 , F16D2127/06
Abstract: 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.
Abstract translation: 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。