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公开(公告)号：US20240097519A1
公开(公告)日：2024-03-21
申请号：US18038246
申请日：2021-11-11
申请人： NEW MOTECH CO., LTD.
发明人： Jeong Cheol JANG , Min Ho KIM
摘要： The stator according to the present invention is characterized by comprising a stator core 11 including a base 111 of a circular shape, a teeth part 112 formed radially from the base 111, and a teeth end 113 extending to both sides in the circumferential direction at an end of the teeth part 112; an upper insulator 12 coupled to an upper part of the stator core 11, including an upper base insulating part 121 for insulating an upper part of the base 111, an upper teeth insulating part 122 formed radially in the outer circumferential direction of the upper base insulating part 121, for insulating the upper part of the teeth part 121, and an upper teeth end insulating part 123 located over the teeth end 113, protruding upward at an end of the upper teeth insulating part 122; a lower insulator 13 coupled to a lower part of the stator core 11, including a lower base insulating part 131 for insulating the lower part of the base 111, a lower teeth insulating part 132 formed radially in the outer circumferential direction of the lower base insulating part 131, for insulating a lower part of the teeth part 112, and a lower teeth end insulating part 133 located under the teeth end 113, protruding downward at an end of the lower teeth insulating part 132; and a coil 14 wound around the teeth part 112, wherein in an upper part of the upper teeth end insulating part 123, a coil hook 123A on which the coil 14 is hooked is formed to protrude upward.
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公开(公告)号：US11824422B2
公开(公告)日：2023-11-21
申请号：US17292006
申请日：2019-06-07
申请人： NEW MOTECH CO., LTD.
发明人： Jeong Cheol Jang , Ji Min Lee , Min Ho Kim
摘要： A drive motor includes an inverter housing mounted therein, which couples an inverter housing to the top or side of a drive motor frame, wherein the inverter coupling bracket includes an inverter housing surface-contacting frame in which support gaps of first and second floor frames, surface-contacting the circumferential surface of a flange coupled to one end of the drive motor frame and the circumferential surface of a bracket coupled to the other end of the drive motor frame in the longitudinal direction, are integrally formed, and an arc-shaped drive motor frame circumferential surface-contacting portion is formed on the lower surface of the inverter housing surface-contacting frame, fixing pieces inclined inward are formed at the left and right ends of the first and second floor frames, respectively, and a fixing protruding piece is formed at each of the front and rear ends of the inverter housing surface-contacting frame.
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公开(公告)号：US10781805B2
公开(公告)日：2020-09-22
申请号：US16068127
申请日：2017-03-03
申请人： NEW MOTECH CO., LTD.
发明人： Jong Hyuk Kim
摘要： A cylinder coupling structure of a small air compressor according to the present invention, in which a cylinder is integrally coupled to a block by which a crankshaft is shaft-supported, wherein the block is provided with a supporting end by which the cylinder is pressed to be supported; a latching end is formed on the outer surface of the cylinder; and a press bolt is fastened to the block and a valve cover so that the valve cover presses the front end of the cylinder while the latching end of the cylinder is latched and supported on the supporting end.
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公开(公告)号：US20200011315A1
公开(公告)日：2020-01-09
申请号：US16491155
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
摘要： A cylinder coupling structure of a compact air compressor includes a block provided with a suction valve and a discharge valve to be integrally formed with a suction muffler and a discharge muffler to block a front end of the cylinder, a tubular-shaped cylinder coupled to the block, a valve cover covering the valve assembly, at least one pressurized bolt coupling the valve cover and the block, a piston reciprocating inside the cylinder, a stator coupled to the block, a rotator located to rotate relatively with respect to the stator, a crank axis coupled to the rotator to rotate integrally with the rotator to be rotatable coaxially with the block, and a connecting rod, each of both ends thereof being connected to the crank axis and the piston, respectively.
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公开(公告)号：US10447106B2
公开(公告)日：2019-10-15
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
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.
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公开(公告)号：US20190219056A1
公开(公告)日：2019-07-18
申请号：US16331145
申请日：2017-09-18
申请人： NEW MOTECH CO., LTD.
CPC分类号： F04D13/0606 , F04D29/2222 , F04D29/406 , F04D29/426 , F04D29/669
摘要： A pump for circulating water includes an upper housing 10 formed with an inlet 11 and an outlet 12 of fluid; a lower housing 20 arranged in a lower side of the upper housing 10, having a space formed therein; an inner housing 30 having an edge part interposed between the upper housing 10 and the lower housing 20, and an impeller receiving space 31 formed in a middle part; an impeller 50 received inside the upper housing 10 and in the impeller receiving space 31 to be rotatably installed; a rotor 60 installed inside an outer circumference of the impeller 50; a spring 65 installed between a lower surface of the impeller and the inner housing; and a stator 70 installed inside the lower housing 20.
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公开(公告)号：US10190250B2
公开(公告)日：2019-01-29
申请号：US15538197
申请日：2016-01-15
申请人： NEW MOTECH CO., LTD.
发明人： Jeong Cheol Jang , Ji Min Lee , Gyeong Sik Yang
摘要： The driving apparatus for a washing machine according to the present invention includes a clutch housing including a washing shaft and a dewatering shaft penetrating the inside; an annular clutch holder installed in the lower part of the clutch housing; a clutch lever hinge-coupled to the clutch holder, including an upper rotation part and a coupler receiving part; a driving lever having a lever arm interlocking with the upper rotation part of the clutch lever; a clutch coupler laid on the upper part of the coupler receiving part performing up and down spline movement by the coupler receiving part; and a motor assembly coupled to the lower part of the clutch holder, including a stator assembly and a rotor assembly.
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公开(公告)号：US20190010938A1
公开(公告)日：2019-01-10
申请号：US16068127
申请日：2017-03-03
申请人： NEW MOTECH CO., LTD.
发明人： Jong Hyuk KIM
摘要： A cylinder coupling structure of a small air compressor according to the present invention, in which a cylinder is integrally coupled to a block by which a crankshaft is shaft-supported, wherein the block is provided with a supporting end by which the cylinder is pressed to be supported; a latching end is formed on the outer surface of the cylinder; and a press bolt is fastened to the block and a valve cover so that the valve cover presses the front end of the cylinder while the latching end of the cylinder is latched and supported on the supporting end.
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公开(公告)号：US20180323662A1
公开(公告)日：2018-11-08
申请号：US15774280
申请日：2016-10-06
发明人： Jeong Cheol JANG , Ji Min LEE , Gyeong Sik YANG , Seung Hoon LEE , Byung Taek KIM , Nam Jong KIM
CPC分类号： H02K1/165 , H02K1/2786 , H02K21/14 , H02K21/22 , H02K2213/03
摘要： A motor having a stator with coupled teeth according to the present invention includes a stator which includes a circular base, a plurality of poles radially formed in the base, and a plurality of teeth formed on an outer diameter of the pole; and a rotor which includes a rotor housing in which the stator is positioned inside and a plurality of magnets facing the teeth are formed on an inner wall, wherein two teeth are symmetrically formed on an outer diameter portion for each pole, and the number of teeth is twice the number of poles.
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公开(公告)号：US20170096763A1
公开(公告)日：2017-04-06
申请号：US15238735
申请日：2016-08-17
申请人： NEW MOTECH CO., LTD.
发明人： Jeong Cheol JANG , Ji Min LEE , Gyeong Sik YANG
摘要： Disclosed is a driving apparatus for a washing machine, which includes a washing shaft and a dewatering shaft which penetrate into the inside; an annular clutch holder installed at the bottom of the clutch housing; a clutch lever hinge-coupled to the clutch holder, the clutch lever consisting of a top rotating unit and a coupler receiving unit; a driving lever having a lever arm connected to the top rotating unit of the clutch lever by a linking spring to operate; a clutch coupler laid on the top of the coupler receiving unit to make up and down spline movement by the coupler receiving unit; and a motor assembly comprising a stator assembly coupled to the bottom of the clutch holder and comprising a stator core, and a rotor assembly comprising a rotor housing.
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