公开(公告)号：US20180175696A1

公开(公告)日：2018-06-21

申请号：US15832776

申请日：2017-12-06

Applicant: NEW MOTECH CO., LTD.

Inventor： Jeong Cheol Jang ,  Gyeong Su Park ,  Woo Sung Cho

IPC: H02K5/15 ,  H02K5/00 ,  H02K5/10 ,  H02K11/30 ,  H02K7/14

CPC classification number: H02K5/15 ,  F04D25/06 ,  F04D25/0606 ,  F04D29/661 ,  H02K5/00 ,  H02K5/10 ,  H02K7/14 ,  H02K11/30

Abstract: A fan motor according to the present invention comprises a rotor 10 which rotates together with a shaft 30; a stator 20 which is installed to be oriented towards the rotor 10; a top-covering bracket 60 which is coupled to an upper insulator 21 and a core 22 constituting the stator 20; a motor bracket 80 which is mounted on a fixed-installation bracket 70 and coupled to the core 22, upper insulator 21 and lower insulator 23 of the stator 20 and a printed circuit board 50; and a sealing element 100 which is filled in a space portion S formed between a lower surface of the printed circuit board 50 coupled to the bottom of the lower insulator 23 and an inner lower surface of the motor bracket 80.

公开(公告)号：US09419493B2

公开(公告)日：2016-08-16

申请号：US14506683

申请日：2014-10-05

Applicant: NEW MOTECH CO., LTD.

Inventor： Jeong Cheol Jang ,  Gyeong Su Park ,  Woo Sung Cho

IPC: H02K5/04 ,  H02K5/16 ,  H02K5/173 ,  H02K5/167 ,  F04D29/063 ,  F04D29/62 ,  F04D29/64 ,  H02K7/14

CPC classification number: H02K5/04 ,  F04D29/063 ,  F04D29/626 ,  F04D29/646 ,  H02K5/16 ,  H02K5/167 ,  H02K5/1672 ,  H02K5/173 ,  H02K7/14

Abstract: Disclosed is a fan motor includes: a first bracket having a middle part through which a rotary shaft penetrates and an upper bearing insertion space to which an upper bearing is inserted to support the upper end part of the rotary shaft; an upper felt cover joined to the inside of the first bracket to seal the upper bearing insertion space; a second bracket joined to the upper side of the first bracket, the second bracket having a lower bearing insertion space which is formed at the middle part of the lower side through which the rotary shaft penetrates and to which a lower bearing is inserted to support the lower end part of the rotary shaft; and a lower felt cover joined to the lower side of the second bracket to seal the lower bearing insertion space.

Abstract translation: 公开了一种风扇电动机，包括：第一支架，其具有旋转轴穿过的中间部分和上轴承插入空间，上轴承插入该上轴承插入空间以支撑旋转轴的上端部; 上毛毡盖，其接合到所述第一托架的内部，以密封所述上轴承插入空间; 第二支架，其与第一支架的上侧接合，第二支架具有下部轴承插入空间，该下部轴承插入空间形成在旋转轴穿过的下侧的中部，并且下部轴承插入该第二支架 旋转轴的下端部; 以及下毛毡盖，其接合到第二支架的下侧，以密封下轴承插入空间。

公开(公告)号：US11901798B2

公开(公告)日：2024-02-13

申请号：US17288501

申请日：2019-10-23

Applicant: NEW MOTECH CO., LTD.

Inventor： Jeong Cheol Jang ,  Gyeong Su Park ,  Woo Sung Cho

IPC: H02K7/14 ,  F04D17/16 ,  F04D25/06 ,  F04D29/056 ,  H02K5/16 ,  H02K7/00 ,  H02K1/2795

CPC classification number: H02K7/14 ,  F04D17/16 ,  F04D25/0693 ,  F04D29/056 ,  H02K1/2795 ,  H02K5/161 ,  H02K7/003 ,  H02K2203/03 ,  H02K2211/03

Abstract: The fan motor according to the present invention comprises a fan (10) comprising a fan body (11) having a circular plate shape, a plurality of fan blades (12) formed in an upper portion of the fan body (11), a central protruding part (13) protruding upwardly from a central portion of the fan body (11), a shaft fixing part (14) formed in an inner side of the central protruding part (13), a shaft (15) coupled and fixed to the shaft fixing part (14) to rotate when the fan body (11) rotates, and a magnet receiving part (16) formed in a central lower portion of the fan body (11); a ring plate magnet (20) coupled to the magnet receiving part (16); a motor bracket (30) having a PCB bracket coupling part (31) formed in a center; a PCB bracket (40) comprising a body (41) having a cup shape, a bearing insertion part (42) having a cylinder shape, protruding upwardly from a center of the body (41), a through-hole (44) formed inside the bearing insertion part (42), into which a bearing (45) is inserted, and the bearing (45) inserted and fixed to the through-hole (44); and a coil-PCB assembly (50) comprising a coil cover (51), a pair of D-type coils (52) installed in the coil cover (51), and a PCB (53) located in a lower portion of the coil cover (51) and installed in the body (41), wherein the ring plate magnet (20) installed in a lower portion of the fan body (11) is located in an upper portion of the pair of D-type coils (52) to face therewith.

公开(公告)号：US10447106B2

公开(公告)日：2019-10-15

申请号：US15832776

申请日：2017-12-06

Applicant: NEW MOTECH CO., LTD.

Inventor： Jeong Cheol Jang ,  Gyeong Su Park ,  Woo Sung Cho

IPC: H02K1/04 ,  H02K5/15 ,  H02K5/00 ,  H02K5/10 ,  H02K7/14 ,  H02K11/30 ,  F04D25/06 ,  F04D29/66

Abstract: A fan motor according to the present invention comprises a rotor 10 which rotates together with a shaft 30; a stator 20 which is installed to be oriented towards the rotor 10; a top-covering bracket 60 which is coupled to an upper insulator 21 and a core 22 constituting the stator 20; a motor bracket 80 which is mounted on a fixed-installation bracket 70 and coupled to the core 22, upper insulator 21 and lower insulator 23 of the stator 20 and a printed circuit board 50; and a sealing element 100 which is filled in a space portion S formed between a lower surface of the printed circuit board 50 coupled to the bottom of the lower insulator 23 and an inner lower surface of the motor bracket 80.

公开(公告)号：US20150270757A1

公开(公告)日：2015-09-24

申请号：US14432475

申请日：2013-10-15

Applicant: NEW MOTECH CO.,LTD.

Inventor： Jeong Cheol Jang ,  Gyeong Su Park ,  Woo Sung Cho

IPC: H02K5/04 ,  H02K11/00

CPC classification number: H02K5/04 ,  F04D25/0646 ,  H02K1/185 ,  H02K5/08 ,  H02K7/14 ,  H02K11/30 ,  H02K11/33

Abstract: The present invention relates to a fan motor having a stator core, a rotor and a rotary shaft rotatably coupled to the rotor, the fan motor including: a PCB cover having a bottom portion, an outside wall portion and an inside wall portion; and a PCB coupled to the internal space defined by the bottom portion, the outside wall portion and the inside wall portion of the PCB cover, wherein the stator core has an outer peripheral portion, teeth portions formed radially along the outer peripheral portion and at least one or more protrusion portions formed on the outer peripheral portion, and the PCB cover is thus coupled to the protrusion portions of the stator core.

Abstract translation: 本发明涉及一种具有定子铁芯，转子和可转动地连接在转子上的旋转轴的风扇电动机，该风扇电动机包括：具有底部，外壁部分和内壁部分的PCB盖; 以及PCB，其连接到由所述PCB盖的底部部分，外壁部分和内壁部分限定的内部空间，其中所述定子芯具有外周部分，沿着所述外周部分径向形成的齿部分，并且至少 形成在外周部上的一个或多个突出部分和PCB盖因此联接到定子芯的突出部分。

公开(公告)号：US09461516B2

公开(公告)日：2016-10-04

申请号：US14324257

申请日：2014-07-07

Applicant: NEW MOTECH CO., LTD.

Inventor： Jeong Cheol Jang ,  Gyeong Su Park ,  Woo Sung Cho

IPC: H02K5/16 ,  H02K5/08 ,  H02K5/10 ,  H02K5/167

CPC classification number: H02K5/08 ,  H02K5/10 ,  H02K5/1672 ,  H02K11/30 ,  H02K2211/03

Abstract: Disclosed herein is a fan motor including: a first bracket having a central portion through which a rotary shaft penetrates, the first bracket having an upper bearing insertion space which is formed in the first bracket and to which an upper bearing for supporting the upper end portion of the rotary shaft is inserted; a second bracket having an upper side to which the first bracket is connected, the second bracket having a lower bearing insertion space which is formed at the central portion of the lower side thereof and to which a lower bearing for supporting the lower end portion of the rotary shaft is inserted; a printed circuit board inserted and fixed into a PCB insertion space formed in the lower side of the second bracket; and a third bracket having an upper side to which the second bracket is connected.

Abstract translation: 这里公开了一种风扇电动机，其包括：第一支架，其具有旋转轴穿过的中心部分，第一支架具有形成在第一支架中的上轴承插入空间，并且支撑上端部的上轴承 插入旋转轴; 第二支架，其具有连接有第一支架的上侧，第二支架具有下轴承插入空间，该下轴承插入空间形成在其下侧的中心部分处，下轴承用于支撑第一支架的下端部分 旋转轴插入; 插入并固定到形成在第二支架的下侧的PCB插入空间中的印刷电路板; 以及第三支架，其具有连接所述第二支架的上侧。