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公开(公告)号：US10483819B2
公开(公告)日：2019-11-19
申请号：US15524155
申请日：2016-02-22
Applicant: Hanon Systems
Inventor： Ho Bin Im , Eun Seok Kang , Sang Hun Kim , Tae Wan Kim , Hee Kwon Park , Seong Kook Cho , Kyung Hun Jung
Abstract: Disclosed herein is a stator assembly for a motor. The stator assembly comprises a stator core having a plurality of teeth around each of which a stator coil is wound, a first insulator coupled to one side of the stator core to provide insulation between one tooth and an adjacent tooth, a second insulator coupled to the other side of the stator core to provide insulation between one tooth and an adjacent tooth, and a three-phase terminal inserted between the stator core and the second insulator and protruded partially to the outside of the second insulator to be electrically connected to an inverter. According to the present invention, there are advantageous effects that since the three-phase terminal is assembled between insulators, breakaway and breakage of the three-phase terminal can be prevented and that insulation effect and assembly capability thereof are enhanced.
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公开(公告)号：US20180048218A1
公开(公告)日：2018-02-15
申请号：US15673617
申请日：2017-08-10
Applicant: Hanon Systems
Inventor： Ho Bin Im , Sang Hun Kim , Tae Wan Kim , Hee Kwon Park , Kyung Hun Jung , Seong Kook Cho
Abstract: Provided is an inverter built-in brushless direct current (BLDC) motor, in which an inverter housing and a cover are coupled to each other by having a connector block interposed therebetween, a sealing portion formed in the connector block seals between a circumference in a height direction and a length direction of the connector block and an inner side surface of the inverter housing and the cover, and a space between an electric wire penetrating through an electric wire through hole and the connector block, thereby simplifying parts for forming a watertight structure, easily sealing between the inverter unit and the connector block and sealing between the connector block and the electric wire, and reducing a package size including a connector block assembling part formed in the inverter unit and the connector block.
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公开(公告)号：US11381144B2
公开(公告)日：2022-07-05
申请号：US16620396
申请日：2018-06-07
Applicant: Hanon Systems
Inventor： Hyeon Jae Shin , Seong Kook Cho , Ho Youn Kim , Jae Won Lee , Ho Bin Im , Kyung Hun Jung
IPC: H02K1/27 , H02K29/03 , H02K1/2786 , H02K21/22
Abstract: The present invention relates to a brushless motor, and an objective of the present invention is to provide a brushless motor which can significantly reduce the cogging torque and torque ripple of the motor by minimizing the rate of change of magnetoresistance in accordance with a change in position of a rotor through the optimization of the shape design of the rotor and a stator, and can also reduce the weight of the brushless motor through the optimization of the shape design taking into consideration the materials of the rotor and the stator.
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公开(公告)号：US20180048219A1
公开(公告)日：2018-02-15
申请号：US15673686
申请日：2017-08-10
Applicant: Hanon Systems
Inventor： Ho Bin Im , Sang Hun Kim , Tae Wan Kim , Hee Kwon Park , Kyung Hun Jung , Seong Kook Cho
Abstract: Provided is an inverter built-in BLDC motor including: an inverter housing having one side coupled to a motor, an inside formed to be hollow, and the other side formed to be open, and having a PCB substrate provided in the hollow portion; a bearing mounted in a bearing mounting portion of the inverter housing and having a rotating shaft of a rotor of the motor rotatably coupled thereto; and a bearing cover coupled to a bearing mounting groove of the bearing mounting portion mounted with the bearing and formed to close an opening portion of the bearing mounting groove on an inner bottom surface of the inverter housing.
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