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公开(公告)号：US11215107B2
公开(公告)日：2022-01-04
申请号：US16098292
申请日：2017-07-14
Applicant: Hanon Systems
Inventor： Min Gyo Jung , Sang Hun Kim , Sung Jun Park , Seong Kook Cho , Jae Kyoung Jin
Abstract: The present disclosure relates to a high voltage cooling fan motor unit. For this purpose, the present disclosure includes a motor 100 located inside a high voltage cooling fan motor housing 102; an inverter PCB 200 located on the upper portion of the motor 100; a cover plate 300 for covering the upper surface of the motor housing 102, assembled in the state of facing the inverter PCB 200, and having a groove part 310 formed on the outside upper surface thereof; a cooling fin 400 provided on the outside of the cover plate 300 in the state of facing the groove part 310; and a power conversion unit 500 mounted on the lower surface of a heat sink 50 in the state of facing the inverter PCB 200 via the heat sink 50 mounted on the inside lower surface of the cover plate 300.
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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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Patent Agency Ranking
公开(公告)号：US10749413B2
公开(公告)日：2020-08-18
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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公开(公告)号：US10574120B2
公开(公告)日：2020-02-25
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：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：US11108347B2
公开(公告)日：2021-08-31
申请号：US16323188
申请日：2017-08-28
Applicant: Hanon Systems
Inventor： Pureunsam Park , Ho Bin Im , Sang Hun Kim , Won Seok Kim , Tae Wan Kim , Sung Joon Lee
Abstract: The present disclosure relates to a motor rotor control device and method capable of reducing noise caused by the alignment of a motor rotor, and securing stability of staring a motor. The motor rotor control device in accordance with an embodiment of the present disclosure includes a motor having a rotor; an inverter for supplying a three-phase alternating-current voltage to the motor; and a control unit for estimating the initial location of the rotor upon the initial driving of the motor, correcting the location of the rotor by a predetermined angle from the estimated initial location, and then driving the motor.
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