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1. 发明申请

US20150308549A1 ELECTROMECHANICAL ACTUATOR 有权
标题翻译：电动执行器
公开(公告)号：US20150308549A1
公开(公告)日：2015-10-29
申请号：US14692963
申请日：2015-04-22
申请人： NABTESCO CORPORATION
发明人： Masanori HIRAI , Masayoshi UEYAMA
IPC分类号： F16H25/20 , F16H25/24
CPC分类号： F16H25/205 , F16H25/2021 , F16H25/2204 , F16H25/2247 , F16H25/2454 , F16H2025/204 , F16H2025/2059 , F16H2025/2065 , F16H2025/2081
摘要： An electromechanical actuator includes a first electric motor, a first motion conversion mechanism, a second motion conversion mechanism, and a rotation restriction mechanism for the second motion conversion mechanism. The first motion conversion mechanism includes a first member that is rotated by an output of the first electric motor and a second member that is fastened to the first member. The second motion conversion mechanism includes a third member that is movable integrally with the first member and a fourth member that is fastened to the third member. The rotation restriction mechanism is configured to be capable of selectively restricting and allowing rotation of the fourth member in accordance with movement of the third member.
摘要翻译：机电致动器包括第一电动机，第一运动转换机构，第二运动转换机构和用于第二运动转换机构的旋转限制机构。第一运动转换机构包括由第一电动机的输出旋转的第一构件和紧固到第一构件的第二构件。第二运动转换机构包括与第一构件一体地移动的第三构件和紧固到第三构件的第四构件。旋转限制机构构造成能够根据第三构件的移动选择性地限制和允许第四构件的旋转。

2. 发明申请

US20150097455A1 ELECTROMECHANICAL ACTUATOR 有权
标题翻译：电动执行器
公开(公告)号：US20150097455A1
公开(公告)日：2015-04-09
申请号：US14503830
申请日：2014-10-01
申请人： NABTESCO CORPORATION
发明人： Masayoshi UEYAMA , Ryoichi HIGUCHI
IPC分类号： H02K7/06 , F16H25/20 , H02K16/02
CPC分类号： H02K7/06 , F16H25/205 , F16H2025/2078 , H02K16/02 , H02K2213/06
摘要： An electromechanical actuator is provided whose structure is simplified and made small, and with which an output portion can be driven even if a jammed state occurs in a screw mechanism. An electromechanical actuator is configured that includes an electric motor having a first rotor portion and a second rotor portion capable of relative rotation with respect to each other, and a jam relief mechanism having a first conversion portion having a first screw mechanism capable of converting rotational force of the first rotor portion into thrust force and moving an output portion back and forth, a sliding support mechanism which can transmit the rotational force of the first rotor portion to the first conversion portion, and a second conversion portion having a second screw mechanism which moves the output portion back and forth together with the first conversion portion.
摘要翻译：提供一种机电致动器，其结构简化并且变小，并且即使在螺钉机构中发生卡塞状态，也可以驱动输出部。机电致动器被构造成包括具有能够相对于彼此相对旋转的第一转子部分和第二转子部分的电动机，以及具有第一转换部分的阻塞释放机构，该第一转换部分具有能够转换旋转力的第一螺杆机构将所述第一转子部分转动成推力并使输出部分来回移动;滑动支撑机构，其将所述第一转子部分的旋转力传递到所述第一转换部;以及第二转换部，所述第二转换部具有第二螺杆机构，输出部分与第一转换部分一起前后。

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