公开(公告)号：US20200011312A1

公开(公告)日：2020-01-09

申请号：US16491156

申请日：2018-04-04

申请人： NEW MOTECH CO., LTD.

发明人： Jeong Cheol JANG ,  Jong Hyuk KIM ,  Jin Sun PARK

IPC分类号： F04B35/04 ,  F04B39/00

摘要： A cylinder coupling structure of a compact air compressor includes a block, a tubular-shaped cylinder assembled to the block, a valve cover which covers the valve assembly, at least one pressurized bolt which assembles the valve cover and the block, a piston which is reciprocated inside the cylinder, a stator which is assembled to the block, a rotator which is located to relatively rotate as to the stator, a crank axis which is assembled to the rotator to integrally rotate with the rotator to be axially supported in the block to be rotatable, and a connecting rod, each of both ends thereof is connected to the crank axis and the piston, respectively.

公开(公告)号：US20190234417A1

公开(公告)日：2019-08-01

申请号：US16331143

申请日：2017-09-18

申请人： NEW MOTECH CO., LTD.

发明人： Jeong Cheol JANG ,  Ji Min LEE ,  Seong Jin LEE

IPC分类号： F04D29/20 ,  F04D29/044 ,  F04D29/058 ,  F04D13/02 ,  F04D13/06

CPC分类号： F04D29/20 ,  F01P5/10 ,  F04D13/021 ,  F04D13/06 ,  F04D13/064 ,  F04D29/04 ,  F04D29/044 ,  F04D29/058 ,  F04D29/2222 ,  F04D29/426 ,  F04D29/605 ,  F04D29/628

摘要： A water pump includes: an upper housing formed with an inlet and an outlet of fluid; a lower housing installed to fit in a lower side of the upper housing, having a receiving space formed therein; a shaft fixing support having a lower part of a protrudedly formed shaft inserted in the center of a bottom part of the lower housing; an impeller installed around the shaft; a rotor configured by having a magnet installed around a rotor core; a stator installed inside the lower housing; a lower cover; a shaft upper part fixing support member installed in an upper side of the shaft erectedly inserted in the shaft fixing support; and a synthetic resin mold member formed with a first synthetic resin mold around an outer side of the shaft fixing support and around the shaft, and a second synthetic resin mold around an outer side of the rotor.

公开(公告)号：US20180175696A1

公开(公告)日：2018-06-21

申请号：US15832776

申请日：2017-12-06

申请人： NEW MOTECH CO., LTD.

发明人： Jeong Cheol Jang ,  Gyeong Su Park ,  Woo Sung Cho

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

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

摘要： 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：US09929609B2

公开(公告)日：2018-03-27

申请号：US14888455

申请日：2014-03-13

申请人： NEW MOTECH CO., LTD.

发明人： Jeong Cheol Jang ,  Wang gyu Jeong ,  Ji Min Lee

IPC分类号： H02K1/18 ,  H02K3/34

CPC分类号： H02K1/187 ,  H02K3/345

摘要： The present invention relates to a stator for a motor including: a stator core having a circular base along which a plurality of first holes is formed vertically and a plurality of teeth formed radially around the outer peripheral surface of the base; and an insulating layer coated on the entire surface of the stator core except the inner peripheral surface of the base and the plurality of first holes of the base.

公开(公告)号：US09869050B2

公开(公告)日：2018-01-16

申请号：US14772383

申请日：2014-03-13

申请人： NEW MOTECH CO., LTD.

发明人： Jeong Cheol Jang ,  Seong Jung Ju ,  Ho Jin Jung ,  Ji Min Lee ,  Gyeong Sik Yang

IPC分类号： H02K7/112 ,  D06F37/30 ,  D06F37/40 ,  D06F33/02

CPC分类号： D06F37/30 ,  D06F33/02 ,  D06F37/40 ,  D06F2202/12 ,  H02K7/112

摘要： A driving apparatus for a washing machine including: a housing; a brake drum rotatably disposed inside the housing; a dewatering shaft coupled to the brake drum; a washing shaft rotatably disposed inside the dewatering shaft; a rotor to which the washing shaft is coupled; a stator disposed inside the rotor; a brake lever disposed on the outer peripheral surface of the housing and adapted to operate a brake pad connected to one end thereof to control the rotation of the brake drum; a coupling clutch moved upwardly and downwardly along a lower end portion of the dewatering shaft; a clutch lever mounted on the housing and rotating upon the rotation of the brake lever to move the coupling clutch upwardly and downwardly; and a pressurizing lever coupled to the brake lever to rotate together with the brake lever and to push and rotate the clutch lever.

公开(公告)号：US20170302119A1

公开(公告)日：2017-10-19

申请号：US15517968

申请日：2015-10-13

申请人： NEW MOTECH CO., LTD.

发明人： Jeong Cheol JANG ,  Ji Min LEE ,  Gyeong Sik YANG

IPC分类号： H02K3/32 ,  H02K3/30 ,  D06F37/20 ,  D06F37/30 ,  H02K5/24 ,  H02K3/38

CPC分类号： H02K3/325 ,  D06F37/20 ,  D06F37/304 ,  H02K1/187 ,  H02K3/30 ,  H02K3/38 ,  H02K3/522 ,  H02K5/24

摘要： Disclosed is a stator of a motor including a stator core manufactured by a plurality of steel sheets laminated on top of each other; an upper insulator which covers the upper parts of the core base and the teeth to insulate them; a lower insulator which covers the lower parts of the core base and the teeth to insulate them; a coil which is wound on the teeth covered and insulated by the upper insulator and the lower insulator and is connected between the neighboring teeth; and a coil protection cover which covers an upper part of the connected part of the coil to prevent the coil connected between the neighboring teeth from being exposed to the outside.

公开(公告)号：US20170155299A1

公开(公告)日：2017-06-01

申请号：US15319800

申请日：2015-04-08

申请人： NEW MOTECH CO., LTD.

发明人： Jeong Cheol JANG ,  Je Hyung SEO ,  Woon Pil JUNG ,  Seong Jin LEE

IPC分类号： H02K3/52 ,  H02K3/28 ,  H02K5/22

CPC分类号： H02K3/522 ,  H02K3/28 ,  H02K5/225 ,  H02K2203/09

摘要： Disclose herein is a motor. The motor includes a stator assembly that has a stator core, an upper insulator covering and insulating an upper portion of the stator core, and a lower insulator covering and insulating a lower portion of the stator core, and a bus-bar assembly that has a bus-bar having a plurality of connecting terminals formed on a circular bus and a contact portion electrically connected to a coil, and a bus-bar housing accommodating the bus-bar therein. The bus-bar housing is coupled to a bus-bar seat defined in a central portion of the upper insulator.

公开(公告)号：US09641042B2

公开(公告)日：2017-05-02

申请号：US14651670

申请日：2014-01-20

申请人： NEW MOTECH CO., LTD.

发明人： Jeong Cheol Jang ,  Gyeong Su Park

IPC分类号： H02K5/16 ,  F04D25/08 ,  H02K3/52 ,  H02K5/04 ,  H02K5/167 ,  F25D21/04 ,  H02K15/12 ,  H02K5/22

CPC分类号： H02K5/161 ,  F04D25/088 ,  F25D21/04 ,  F25D2317/0681 ,  H02K3/522 ,  H02K5/04 ,  H02K5/1672 ,  H02K5/225 ,  H02K15/12 ,  H02K2203/03

摘要： A fan motor including: a lower bracket through which a rotary shaft passes and having a lower bearing insertion space formed around the rotary shaft; an upper bracket through which the rotary shaft passes and having an upper bearing insertion space formed around the rotary shaft; a lower bearing forcedly pressed and fixed at a lower bearing seating portion formed above the lower bearing insertion space; an upper bearing forcedly pressed and fixed at an upper bearing seating portion formed above the upper bearing insertion space; a rotor rotatably joined to the rotary shaft inside the upper bracket; a stator located around the rotor; a lower felt cover having a lower bearing supporting portion for supporting the lower portion of the lower bearing; and an upper felt cover having an upper bearing supporting portion for supporting the lower portion of the upper bearing.

公开(公告)号：US09641041B2

公开(公告)日：2017-05-02

申请号：US14415597

申请日：2013-06-24

申请人： NEW MOTECH CO., LTD.

发明人： Jeong Cheol Jang ,  Gyeong Su Park

IPC分类号： H02K5/16 ,  H02K11/33 ,  H02K5/04

CPC分类号： H02K5/161 ,  H02K5/04 ,  H02K5/16 ,  H02K11/33

摘要： A fan motor according to the present invention includes a lower bracket having a center portion through which a rotating shaft passes, a bracket welding groove formed at an upper portion, and a lower bearing insertion space formed around the rotating shaft outside the center portion; an upper bracket having a center portion through which the rotating shaft passes, a bracket welding projection formed at a position corresponding to the bracket welding groove of the lower bracket, and an upper bearing insertion space formed around the rotating shaft inside the center portion; a rotor combined with the rotating shaft and rotating inside the upper bracket; and a stator positioned around the rotor, and the bracket welding groove and the bracket welding projection are tightly coupled to each other through ultrasonic welding.

公开(公告)号：US09627932B2

公开(公告)日：2017-04-18

申请号：US14235088

申请日：2012-06-08

申请人： Jeong Cheol Jang ,  Wang Gyu Jeong ,  Min Kyu Cha

发明人： Jeong Cheol Jang ,  Wang Gyu Jeong ,  Min Kyu Cha

IPC分类号： H02K1/18 ,  H02K3/52 ,  H02K5/22 ,  H02K11/20

CPC分类号： H02K1/04 ,  H02K1/146 ,  H02K1/18 ,  H02K3/50 ,  H02K3/522 ,  H02K3/524 ,  H02K5/225 ,  H02K11/20 ,  H02K11/215

摘要： Disclosed therein is a stator assembly, which includes a circular base part and a stator core having a plurality of teeth radially formed on an outer face of the base part and respectively having a tooth end portion. The stator assembly further includes: a magmate holder including a base plate, at least one inner leg and at least one outer leg formed at a lower portion of the base plate, and a power connector part formed on an upper portion of the base plate and having a joining projection formed at one side thereof; and a sensor cover including a body part and a hook formed on a lower portion of the body part and being joined with the joining projection.