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1. 发明公开

KR20120043488A Step actuator 审中-公开
标题翻译：步执行器
公开(公告)号：KR20120043488A
公开(公告)日：2012-05-04
申请号：KR20100104817
申请日：2010-10-26
申请人： MOATECH CO LTD
发明人： PARK SEONG KI , CHOI YUN , JUN MYOUNG SUN
IPC分类号： H02K7/116 , H02K5/04 , H02K37/02
CPC分类号： H02K37/06 , H02K5/04 , H02K7/116
摘要： PURPOSE: A step actuator is provided to assembly a rotary shaft and a gear shaft in a same component by forming installing cavities fixing the gear shaft supporting center of the rotary shaft and a gear part. CONSTITUTION: A lower case(11) and an upper case(12) accept a motor part(20) and accessories in inside. The lower case and the upper case protect the motor part and the accessories accepted in inside. The motor part is installed to the lower case. The motor part is composed on a stepping motor corresponding to a driving source of a step actuator. A motor cover is installed at the upper side of the motor part in order to fix a rotary shaft(21) and a gear shaft(41) of the motor part. A gear part(40) transfers torque of the rotary shaft to an output shaft(42). A printed circuit board applies an external electric signal to the motor part.
摘要翻译：目的：通过形成固定旋转轴的齿轮轴支撑中心和齿轮部分的安装腔，提供步进致动器以将旋转轴和齿轮轴组装在同一部件中。构成：下壳体（11）和上壳体（12）接受电机部件（20）和内部附件。下壳体和上壳体保护电机部件和内部接受的附件。电机部件安装在下壳体上。马达部件由对应于踏板驱动器的驱动源的步进马达组成。为了固定电动机部件的旋转轴（21）和齿轮轴（41），电动机罩安装在电动机部件的上侧。齿轮部分（40）将旋转轴的扭矩传递到输出轴（42）。印刷电路板向电动机部件施加外部电信号。

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