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1. 发明申请

WO2022149705A1 STATOR HAVING COIL HOOK ON TEETH END 审中-公开
公开(公告)号：WO2022149705A1
公开(公告)日：2022-07-14
申请号：PCT/KR2021/016454
申请日：2021-11-11
申请人： NEW MOTECH CO., LTD.
发明人： JANG, Jeong Cheol , KIM, Min Ho
IPC分类号： H02K5/22 , H02K1/14 , H02K3/52 , H02K1/04
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.

2. 发明申请

WO2020262813A1 PULLEY ASSEMBLY FOR TRANSFERRING DRIVING FORCE OF CLOTHES DRYER 审中-公开
公开(公告)号：WO2020262813A1
公开(公告)日：2020-12-30
申请号：PCT/KR2020/004929
申请日：2020-04-10
申请人： NEW MOTECH CO., LTD.
发明人： JANG, Jeong Cheol , JU, Seong Jung , KIM, Young Cheol , KIM, Min Seong
IPC分类号： D06F58/08 , F16H55/36
摘要： The pulley assembly for transferring a driving force of a clothes dryer according to the present invention comprises: a rotation shaft 41 of a driving motor 40 for driving a drum 20 of the clothes dryer; a pulley coupled to an end of the rotation shaft 41, on which a driving force transferring belt 30 is trained for transferring the driving force of the driving motor 40 to the drum 20; and a pulley guide 60 which is coupled to the rotation shaft 41 and installed on one side of the pulley 50, wherein the pulley 50 comprises a pulley body 51, and the pulley body 51 comprises a hub 52 which has the belt 30 trained thereon and has the rotation shaft 41 penetrating therethrough, and a first locking ring 53 and a second locking ring 54 formed on both ends of the hub 52.

3. 发明申请

WO2019212142A1 BRUSHLESS DC MOTOR WITH MOLD COVER FOR GROUND PROTECTION 审中-公开
公开(公告)号：WO2019212142A1
公开(公告)日：2019-11-07
申请号：PCT/KR2019/002975
申请日：2019-03-14
申请人： NEW MOTECH CO., LTD.
发明人： JANG, Jeong Cheol , LEE, Kyoung Joo , KIM, Byung Soo , YANG, Hyun Sung
IPC分类号： H02K11/40 , H02K7/08 , H02K5/173 , H02K29/00
摘要： The brushless DC motor according to the present invention, comprises: a housing 10 comprising a stator 15 in the inside, and having a hollow part 11 in which a rotor 20 coupled to a shaft 21 is positioned in the middle part; an upper bearing 22 coupled to an output side of the shaft 21 to rotatably support the shaft; an upper bearing cover 31 accommodating the upper bearing 22 and covering the hollow part 11; a lower bearing 23 coupled to a lower end of the shaft 21 to rotatably support the shaft; a lower bearing holder 32 accommodating the lower bearing 23 and coupled to a middle protrusion 14 protruding from the middle of a lower part of the housing 10; a first grounding member 50 having an upper end part 50a bendingly coupled to an outer part of the upper bearing cover 31, and a lower end part 50b coupled to a middle part of the lower bearing holder 32, so as to make the upper bearing cover 31 and the lower bearing holder 32 electrically equipotential; and a mold cover 42 covering a lower part of the middle protrusion 14 and part of the first grounding member 50 together.

4. 发明申请

WO2019027131A1 STRUCTURE OF A BALL BEARING TYPE SMALL RECIPROCATING COMPRESSOR 审中-公开
公开(公告)号：WO2019027131A1
公开(公告)日：2019-02-07
申请号：PCT/KR2018/005846
申请日：2018-05-23
申请人： NEW MOTECH CO., LTD.
发明人： JANG, Jeong Cheol , KIM, Jong Hyuk
IPC分类号： F04B39/00 , F04B39/10
CPC分类号： F04B35/04 , F04B35/01 , F04B39/00 , F04B39/0022 , F04B39/0094 , F04B39/10
摘要： The structure of a ball bearing type small reciprocating compressor according to the present invention comprises: a block; a tubular cylinder coupled to the block; a valve assembly comprising a suction valve and a discharge valve to block a front end of the cylinder; a valve cover covering the valve assembly to form a suction space and a discharge space on an upper part of the valve assembly; at least one pressing bolt coupling the valve cover and the block so as to press the cylinder between the valve cover and the block; a piston conducting linear reciprocating motion in the cylinder; a stator coupled to the block; a rotor located to rotate relative to the stator; a rotation shaft coupled to the rotor to rotate integrally with the rotor so as to be rotatable and axially supported to the block; a crank part converting a rotation motion of the rotation shaft to a linear reciprocating motion of the piston; a connecting rod formed with an insertion cylindrical part and a rod part into which a journal and a bearing of the crank part are inserted; and an upper ball bearing and a lower ball bearing installed on an upper part and a lower part of the rotation shaft, respectively, wherein the lower ball bearing is installed inside an insertion cylindrical part protrudingly formed in the middle of the lower housing.

5. 发明申请

WO2018212452A1 CYLINDER ASSEMBLE STRUCTURE FOR COMPACT AIR COMPRESSOR 审中-公开
公开(公告)号：WO2018212452A1
公开(公告)日：2018-11-22
申请号：PCT/KR2018/003978
申请日：2018-04-04
申请人： NEW MOTECH CO., LTD.
发明人： JANG, Jeong Cheol , KIM, Jong Hyuk , PARK, Jin Sun
IPC分类号： F04B39/12 , F04B39/00 , F04B39/04 , F04B39/10
摘要： A cylinder coupling structure of a compact air compressoraccording to the present invention comprises a block, a tubular-shaped cylinder assembled to the block, a valve cover which covers the valve assembly so as to form a suction space and a discharge space at the top of the valve assembly, at least one pressurized bolt which assembles the valve cover and the block so that the cylinder can be pressurized between 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, so as to convert a rotational movement of the crank axis into a straight reciprocating movement of the piston, characterized in that the piston has the O-ring inserted into the ring insertion end formed at the front end part and has fixing rings inserted intothe ring insertion end at the outer side of the O-ring to be coupled to the piston.

6. 发明申请

WO2018212451A1 COMPACT AIR COMPRESSOR 审中-公开
公开(公告)号：WO2018212451A1
公开(公告)日：2018-11-22
申请号：PCT/KR2018/003977
申请日：2018-04-04
申请人： NEW MOTECH CO., LTD.
发明人： JANG, Jeong Cheol , KIM, Jong Hyuk , PARK, Jin Sun
IPC分类号： F04B39/00 , F04B39/14 , F04B39/10 , F04B35/04
摘要： A cylinder coupling structure of a compact air compressoraccording to the present invention comprises 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 so as to form a suction space and a discharge space at upper portion of the valve assembly, at least one pressurized bolt coupling the valve cover and the block so as to pressurize the cylinder between the valve cover and the block, a piston reciprocating inside the cylinder, a stator coupled to the block, a rotatorlocated 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, so as to convert a rotational movement of the crank axis into a straight reciprocating movement of the piston, characterized in that the compact air compressor comprises a discharge connection pipe which is connected to the valve cover and guides the compressed air sucked into the valve cover; and a compressed air staying space of the discharge muffler connected to the discharge connection pipe.

7. 发明申请

WO2018034433A1 DRIVING APPARATUS FOR WASHING MACHINE 审中-公开
标题翻译：洗衣机驱动装置
公开(公告)号：WO2018034433A1
公开(公告)日：2018-02-22
申请号：PCT/KR2017/007375
申请日：2017-07-11
申请人： NEW MOTECH CO., LTD.
发明人： JANG, Jeong Cheol , JU, Seong Jung , JEONG, Wang Gyu , LEE, Beom Seok
IPC分类号： D06F37/40 , D06F37/12 , D06F37/24 , H02K7/102
CPC分类号： D06F37/40 , D06F37/12
摘要： A driving apparatus for a washing machine according to the present invention includes a clutch main body 1 in which a brake drum 13 is located inside; a clutch operation unit 2 installed at one side of the clutch main body 1, the clutch operation unit including a brake lever 21 and a clutch lever 22 which rotates together when the brake lever 21 operates; a clutch coupler 20 located at the bottom of the clutch main body 1, the clutch coupler moving up and down by the clutch lever 22; a decelerator 3 located at the bottom of the clutch coupler 20; a rotating driving means 4 located at the bottom of the decelerator; a washing shaft 5 in which a pulsator is coupled to the top end, the washing shaft being coupled to the rotating driving means 4 and rotating together with the decelerator 3; and a dewatering shaft 6 in which the washing shaft 5 is rotatably coupled inside and a washing tub is coupled to the top end thereof, the dewatering shaft penetrating a center of the clutch main body 1 and being rotatably coupled thereto, characterized in that a brake band 14 installed around the brake drum 13 presses around the brake drum 13 by the operation of the brake lever 21 to perform a braking operation.
摘要翻译：根据本发明的用于洗衣机的驱动设备包括：离合器主体1，制动鼓13位于该离合器主体1内; 离合器操作单元2，其安装在离合器主体1的一侧，离合器操作单元包括制动杆21和当制动杆21操作时一起旋转的离合器杆22; 位于离合器主体1底部的离合器连接器20，离合器连杆22使离合器连接器上下移动; 位于离合器联结器20底部的减速器3; 位于减速器底部的旋转驱动装置4; 洗涤轴5，其中波轮耦合到顶端，洗涤轴耦合到旋转驱动装置4并与减速器3一起旋转; 和一个脱水轴6，洗涤轴5可转动地连接在其中，洗涤桶连接到其顶端，脱水轴穿过离合器主体1的中心并可转动地与其连接，其特征在于，安装在制动鼓13周围的带14通过制动杆21的操作压在制动鼓13上以执行制动操作。

8. 发明申请

WO2018008839A1 PUMP FOR CIRCULATING WATER 审中-公开
标题翻译：循环水泵
公开(公告)号：WO2018008839A1
公开(公告)日：2018-01-11
申请号：PCT/KR2017/005036
申请日：2017-05-16
申请人： NEW MOTECH CO., LTD.
发明人： JANG, Jeong Cheol , LEE, Kyoung Joo , YANG, Hyun Sung , KANG, Min Seok
IPC分类号： F04D29/66 , F04D29/24 , F04D13/06 , F04D29/40 , F04D29/00
CPC分类号： F04D29/5806 , F04D1/00 , F04D13/0606
摘要： The pump for circulating water according to the present invention comprises an upper housing 10 formed with an inlet 11 and an outlet 12 of fluid; a lower housing 20 arranged and installed to fit in a lower side of the upper housing 10, having a receiving space formed therein; an inner housing 30 having an edge part interposed between the upper housing 10 and the lower housing 20, and a shaft supporting part 32 formed in a lower part of the center of a bottom part of an impeller receiving groove 31 formed in a middle part; an impeller 50 received inside the upper housing 10 and in the impeller receiving groove 31 to be rotatably installed, so as to form a flow pathway 40 with an inner surface of the inner housing 30 for the flow of fluid; a rotor 60 installed inside an outer circumference of the impeller 50; and a stator 70 installed in a receiving space between the inner housing 30 and the lower housing 20 to fit in with the rotor 60, wherein the pump for circulating water is formed with a plurality of inclined discharge holes 52C interconnected with the flow pathway 40 in a body 51 of the impeller 50 so that the fluid inside the flow pathway 40 is discharged to the upper side, is formed with an outlet of the inclined discharge hole 52C at a side surface of the impeller body 51 between a lower part of a base plate 54 formed with a wing piece 53 of the impeller and an upper part of a rotor receiving part 51d having a rotor receiving space 51d', and is configured to mix fluid inside the flow pathway 40 rising through the inclined discharge hole 52C and fluid introduced through the inlet 11 in a mixing space S and discharge the mixed fluid through the outlet 12.
摘要翻译：根据本发明的用于循环水的泵包括上壳体10，其形成有流体的入口11和出口12; 下部壳体20，该下部壳体20被布置和安装以配合在上部壳体10的下侧中，其中形成有接收空间; 具有介于上壳体10和下壳体20之间的边缘部分的内壳体30以及形成在形成于中间部分中的叶轮接收槽31的底部中心的下部中的轴支撑部分32; 一个容纳在上壳体10内部和叶轮接收槽31内并可旋转地安装的叶轮50，以便与流体流动的内壳体30的内表面形成流动通道40; 安装在叶轮50的外周内的转子60; 以及定子70，其安装在内壳体30和下壳体20之间的容纳空间中以与转子60配合，其中用于循环水的泵形成有多个倾斜的排放孔52C，叶轮50的本体51以使流路40内的流体向上方排出，在叶轮本体51的侧面形成倾斜的排出孔52C的出口，板54由叶轮的翼片53和具有转子收纳空间51d'的转子收纳部51d的上部构成，构成为将通过倾斜的排出孔52C上升的流路40内的流体与导入的流体混合通过混合空间S中的入口11并通过出口12排出混合流体。

9. 发明申请

WO2016108404A1 STATOR OF MOTOR HAVING COIL PROTECTION COVER FOR WASHING MACHINE 审中-公开
标题翻译：具有洗衣机线圈保护罩的电机定子
公开(公告)号：WO2016108404A1
公开(公告)日：2016-07-07
申请号：PCT/KR2015/010747
申请日：2015-10-13
申请人： NEW MOTECH CO., LTD.
发明人： JANG, Jeong Cheol , LEE, Ji Min , YANG, Gyeong Sik
IPC分类号： D06F37/20
CPC分类号： H02K3/325 , D06F37/20 , D06F37/304 , H02K1/187 , H02K3/30 , H02K3/38 , H02K3/522 , H02K5/24
摘要： Disclosed therein is a stator of a motor having a coil protection cover for a washing machine. The stator of the motor includes: a stator core manufactured by a plurality of steel sheets laminated on top of each other, the stator core having a core base and a plurality of teeth radially formed on the core base; an upper insulator which covers the upper parts of the core base and the teeth to insulate them, the upper insulator having least three upper fastening parts which are formed therein and each of which has an upper fastening hole; a lower insulator which covers the lower parts of the core base and the teeth to insulate them, the upper insulator having least three upper fastening parts which are formed therein and each of which has a lower fastening hole; 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.
摘要翻译：其中公开了一种具有用于洗衣机的线圈保护罩的电动机的定子。电动机的定子包括：由多个层压在其上的钢板制成的定子铁芯，定子铁心具有芯基部和径向形成在芯基体上的多个齿; 上绝缘体，其覆盖芯基部的上部和齿以使它们绝缘，上绝缘体具有形成在其中的至少三个上紧固部，并且每个具有上紧固孔; 覆盖芯基部的下部和与其绝缘的齿的下绝缘体，上绝缘体具有形成在其中的至少三个上紧固部，每个具有下紧固孔; 线圈，其缠绕在由上绝缘体和下绝缘体覆盖并绝缘并且连接在相邻齿之间的齿上; 以及线圈保护盖，其覆盖线圈的连接部分的上部，以防止连接在相邻齿之间的线圈暴露于外部。

10. 发明申请

WO2014181956A1 MOTOR ASSEMBLY FOR FUEL PUMP 审中-公开
标题翻译：燃油泵电机总成
公开(公告)号：WO2014181956A1
公开(公告)日：2014-11-13
申请号：PCT/KR2014/001547
申请日：2014-02-26
申请人： NEW MOTECH CO., LTD.
发明人： JANG, Jeong Cheol , SEO, Je Hyung
IPC分类号： H02K1/18 , H02K3/46 , F02M37/08
CPC分类号： H02K5/12 , F02M37/08 , F04D5/002 , F04D13/06 , F04D29/5806 , H02K1/20 , H02K3/44 , H02K3/522
摘要： Disclosed therein is a motor assembly for a fuel pump in which flow channels are additionally formed in a back yoke, teeth on which coils are wound, or a rotor core, thereby increasing an amount of fuel fed into an engine without lowering motor efficiency. The motor assembly for the fuel pump includes: a rotor core in which a shaft is inserted and fixed at the center thereof; a magnet joined to the outer circumferential surface of the rotor core; a stator core in which the rotor core and the magnet are opposed to each other, the stator core having a cylindrical back yoke and a plurality of teeth protruding from the inner face of the back yoke; a housing surrounding the outer circumferential surface of the stator core; a plurality of cut portions penetrating the back yoke from the top surface to the bottom surface so as to make the back yoke keep the minimum form as a back yoke, the cut portions forming flow channels in which fuel moves; and a coil cover inserted into a space between the teeth and surrounding coils wound on the teeth so as to prevent the fuel from touching the coils.
摘要翻译：其中公开了一种用于燃料泵的电动机组件，其中在后轭中还附加形成流动通道，卷绕有线圈的转子或转子铁芯，由此增加进入发动机的燃料量而不降低电动机效率。用于燃料泵的电动机组件包括：转子芯，其中轴插入并固定在其中心; 连接到转子芯的外周面的磁体; 定子铁心，其中转子铁芯和磁体彼此相对，定子铁心具有圆柱形后轭铁和从后轭铁内表面突出的多个齿; 围绕所述定子芯的外周面的壳体; 从上表面向下表面贯穿后轭的多个切割部，以使背轭作为后轭保持最小形状，切断部形成燃料移动的流路; 以及线圈盖，其插入到齿和缠绕在齿上的周围线圈之间的空间中，以防止燃料接触线圈。

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