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公开(公告)号：KR101490901B1
公开(公告)日：2015-02-09
申请号：KR1020090112244
申请日：2009-11-19
Abstract: 본 발명의 실시예에 따른 전기식 워터 펌프는 외부에서 인가되는 제어 신호에 의하여 자기장을 발생시키는 고정자와 상기 고정자에서 발생되는 자기장에 의하여 회전하며 냉각수를 가압하는 회전자를 포함한다.
상기 전기식 워터 펌프에 따르면, 상기 고정자는 자성체인 복수개의 조각들이 적층되어 형성되는 고정자 코어; 상기 고정자 코어의 조각들을 연결시키는 인슐레이터; 상기 고정자 코어를 감싸서 자로를 형성하는 코일; 상기 회전자의 위치를 감지하는 홀 센서; 상기 홀 센서에서 감지된 회전자의 위치에 따라 고정자에 인가되는 제어 신호를 제어하는 홀 센서 기판; 그리고 상기 고정자 코어, 인슐레이터, 코일, 홀 센서, 그리고 홀 센서 기판을 감싸서 밀봉시키는 고정자 케이스;를 포함할 수 있다.
워터 펌프, 드라이버, 회전자, 고정자, 임펠러-
公开(公告)号：KR101072328B1
公开(公告)日：2011-10-11
申请号：KR1020090112234
申请日：2009-11-19
IPC: F01P5/10 , F04D13/06 , H02K15/02 , F04D29/046
CPC classification number: F04D13/064 , F04D13/0633 , F04D29/628
Abstract: 본발명의실시예에따른전기식워터펌프는외부에서인가되는제어신호에의하여자기장을발생시키는고정자; 상기고정자에서발생되는자기장에의하여회전하는회전자; 냉각수가유입되는입구와가압된냉각수가나가는출구를포함하는펌프커버; 상기펌프커버와의사이에볼루트챔버를형성하는전면, 외주부에형성되어상기고정자가장착되는고정자챔버, 그리고상기고정자챔버의내주부에형성되어상기회전자가장착되는회전자챔버를포함하는보디; 중심축을가지고있으며, 상기회전자에고정되어상기회전자와함께상기중심축을중심으로회전하며, 상기회전자챔버에장착되어있는샤프트; 상기샤프트의전단부에고정되어상기샤프트와함께회전하며, 상기입구를통해유입된냉각수를가압하고, 상기볼루트챔버에장착되는임펠러; 상기보디의후단에장착되며, 전면에는케이스면이형성되고, 후면은개구되며, 그내부에드라이버챔버가형성된드라이버케이스; 그리고상기드라이버챔버에장착되며상기고정자에제어신호를인가하는드라이버;를포함하되, 상기케이스면의외주부는전방으로돌출되어상기보디의후단부에삽입되는삽입부가형성되고, 상기고정자의후단외주부에는상기삽입부가삽입되어상기고정자의회전을방지하는고정홈이형성되어있을수 있다.
Abstract translation: 根据本发明实施例的电动水泵包括通过从外部施加的控制信号产生磁场的定子; 转子由定子产生的磁场旋转; 一种泵盖，其包括供冷却水通过其进入的入口和加压冷却水通过其排出的出口; 形成在整个表面上，形成在定子室和所述定子室中，其中所述固定的自安装体，其包括在其中所述转子安装在转子室的内周面形成在泵盖之间的腔室中的根团的外周部; 具有中心轴线的轴，所述轴固定到所述转子并且与所述转子一起围绕所述中心轴线旋转，所述轴安装到所述转子室; 叶轮固定在轴的前端以与轴一起旋转，加压冷却水通过入口引入并安装在螺栓室上; 被安装到所述主体，所述前表面的后端的情况下形成，并且背面是打开的，驱动器的情况下，形成在其中驾驶员室; 并且它被安装到驱动器室驱动器，用于将控制信号施加到所述定子;包括但，壳体侧的外周部向前突出，形成有被插入到所述主体的端部的柱，所述定子的后端外周附加刀片 固定槽可以形成为通过插入插入部来防止定子的旋转。
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公开(公告)号：KR1020110055297A
公开(公告)日：2011-05-25
申请号：KR1020090112252
申请日：2009-11-19
CPC classification number: F01P5/10 , F01P2050/22 , F04D13/06 , F04D29/043 , F04D29/24 , F04D29/406
Abstract: PURPOSE: A water pump with an impeller is provided to enable easy assembling since the rotor unit of a driving motor is integrated into an impeller. CONSTITUTION: A water pump with an impeller comprises a fixed shaft(230), a rotor unit(220), an impeller(200), a stator unit(210), and a driver(120a). The fixed shaft is mounted in a motor housing(110). The rotor unit is rotatably mounted on the outer circumferential surface of the fixed shaft. The impeller is formed on the other end of the fixed shaft along with the rotor unit. The stator unit faces the rotor unit and is arranged in the motor housing. The driver supplies power to the stator and rotor units. The driver is installed in an driver case(120) to rotate the rotor and the impeller.
Abstract translation: 目的：提供一个带有叶轮的水泵，以便将驱动电机的转子单元集成到叶轮中，便于组装。 构成：具有叶轮的水泵包括固定轴（230），转子单元（220），叶轮（200），定子单元（210）和驱动器（120a）。 固定轴安装在电动机壳体（110）中。 转子单元可旋转地安装在固定轴的外周面上。 叶轮与转子单元一起形成在固定轴的另一端上。 定子单元面向转子单元并且布置在电动机壳体中。 驱动器为定子和转子单元供电。 驱动器安装在驱动器壳体（120）中以使转子和叶轮旋转。
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公开(公告)号：KR1020110055278A
公开(公告)日：2011-05-25
申请号：KR1020090112233
申请日：2009-11-19
CPC classification number: F04D25/06 , F04D13/064 , H02K1/148 , H02K3/522 , H02K15/022 , H02K15/12 , Y10T29/49009 , Y10T29/49012
Abstract: PURPOSE: A method for manufacturing stator for electric water pump is provided to improve operation performance and durability by covering a stator and rotor with a case made of resin material. CONSTITUTION: A method for manufacturing stator for electric water pump comprises next steps. A plurality of pieces is laminated to form a core laminate(160). An insulator(104) is molded on the core laminate to form a core-insulator assembly(190). The core-insulator assembly is surrounded with a coil. Each core- insulator assembly is interlinked in order to the stator assembly. The stator case is molded in the stator assembly.
Abstract translation: 目的：提供一种用于制造电动水泵定子的方法，通过用树脂材料制成的外壳覆盖定子和转子来提高操作性能和耐用性。 构成：电动水泵定子的制造方法包括以下步骤。 层叠多个片以形成芯层压板（160）。 绝缘体（104）被模制在芯层压板上以形成芯 - 绝缘体组件（190）。 芯 - 绝缘体组件被线圈包围。 每个芯 - 绝缘体组件是相互连接的，以便于定子组件。 定子壳体被模制在定子组件中。
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公开(公告)号：KR1020140071138A
公开(公告)日：2014-06-11
申请号：KR1020120139143
申请日：2012-12-03
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 서강대학교산학협력단
Abstract: The present invention relates to a system for recognizing an approaching object for a moving vehicle to accurately estimate a FOE location and to detect the local motion of an object although a vehicle is turning. The system for recognizing an object approaching a vehicle by analyzing an image signal taken by a camera comprises: an image processing unit for outputting digital image information by processing the taken image; a vehicle rotating angle calculation unit for calculating a vehicle rotating angle based on image information outputted by the image processing unit, a vehicle speed, and steering angle information; an image derotation unit for performing the derotation of each component according the rotation of the vehicle from a scene taken at a first point (t-1) and an scene taken at a second point (t) based on the vehicle rotating angle calculated by the vehicle rotating angle calculation unit; a valid feature point detection unit for selecting valid feature points by removing motion components created by the rotation of the vehicle based on the derotation result by the deroation unit; an FOE estimation and object recognition unit for estimating the focus of expansion (FOE) by the intersection of the extended vectors based on the result outputted by the valid feature point detection unit, and extracting feature points against global motion as feature points having local motion based on the FOE, and recognizing an object approaching the vehicle by clustering the extracted feature points having local motion; and an alarm outputting unit for notifying a driver of the recognized result by voice or image.
Abstract translation: 本发明涉及一种用于识别移动车辆的接近物体以准确估计FOE位置并且检测物体的局部运动的系统，尽管车辆正在转动。 通过分析照相机拍摄的图像信号来识别接近车辆的物体的系统包括：图像处理单元，用于通过处理所拍摄的图像来输出数字图像信息; 车辆旋转角度计算单元，用于基于由图像处理单元输出的图像信息，车辆速度和转向角度信息来计算车辆旋转角度; 图像解除单元，用于根据由第一点（t-1）拍摄的场景和基于由第二点（t）计算的车辆旋转角度拍摄的场景，根据车辆的旋转来执行每个分量的解旋 车辆转角计算单位; 有效特征点检测单元，用于通过基于所述解除单元的所述解旋转结果去除由所述车辆的旋转产生的运动分量来选择有效特征点; FOE估计和对象识别单元，用于基于由有效特征点检测单元输出的结果通过扩展向量来估计扩展焦点（FOE），并且将针对全局运动的特征点提取为具有局部运动的特征点 并且通过聚集所提取的具有局部运动的特征点来识别接近车辆的物体; 以及报警输出单元，用于通过语音或图像通知驾驶员所识别的结果。
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Patent Agency Ranking
公开(公告)号：KR101326503B1
公开(公告)日：2013-11-08
申请号：KR1020110109754
申请日：2011-10-26
CPC classification number: F04D13/0606 , F04D13/0626 , F04D29/426
Abstract: 본 발명은 로터와 스테이터 사이에 캔 구조물이 삽입된 캔드 모터 타입의 전동식 워터펌프에 관한 것이다.
본 발명에 따른 캔드 모터 타입 전동식 워터펌프는 수력부 하우징과 모터하우징 사이에 배치되어 수력부와 구동모터를 분리하는 벌류트 바디부와, 로터와 스테이터 사이에 배치되어 로터와 스테이터를 분리하는 캔부로 구성되며, 상기 벌류트 바디부와 캔부가 일체형으로 이루어지는 캔 일체형 벌류트 바디; 및 상기 벌류트 바디부의 내측에 설치되어, 로터 및 모터축을 회전가능하게 지지하는 회전자 지지부;를 포함하고, 상기 캔 일체형 벌류트 바디와 회전자 지지부의 체결구조에 임펠러가 결합된 상태에서 로터의 회전 발란싱 측정이 가능한 것을 특징으로 한다.-
公开(公告)号：KR101072304B1
公开(公告)日：2011-10-11
申请号：KR1020090112243
申请日：2009-11-19
IPC: F01P5/12 , F04D29/046 , F04D29/056
CPC classification number: F04D29/0473
Abstract: 따라서, 두개의반호형의제1,2베어링을구동축에장착함으로써조립성이향상되고, 구동축에장착홈을형성하여베어링과구동축사이에견고함이향상된다. 아울러, 베어링의측면과내주면이구동축의장착홈의내측면과외주면에각각밀착되고, 그외주면과측면이하우징에견고하게밀착고정됨으로써수밀성및 내구성이향상된다.
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公开(公告)号：KR1020110055296A
公开(公告)日：2011-05-25
申请号：KR1020090112251
申请日：2009-11-19
CPC classification number: F01P5/10 , F01P2050/22 , F04D13/06 , F04D29/043 , F04D29/24 , F04D29/406
Abstract: PURPOSE: A water pump with an impeller is provided to enable easy assembling since the rotor unit of a driving motor is integrated into an impeller. CONSTITUTION: A water pump with an impeller comprises an impeller housing(130), a driver case(120), a fixed shaft(230), a rotor unit(220), an impeller(200), a stator unit(210) and a driver(120a). The impeller housing is mounted on the front of a motor housing(110). The driver case is mounted on the rear of the motor housing. One end of the fixed shaft is fixed to the central part of the driver case. The rotor unit is rotatably mounted on the outer circumferential surface of the fixed shaft. The impeller is installed in the impeller housing along with the rotor unit. The stator unit is fixed to the inside of the motor housing to face the rotor unit. The driver supplies power to the rotor and stator units. The driver is installed in the driver case to rotate the rotor and the impeller.
Abstract translation: 目的：提供一个带有叶轮的水泵，以便将驱动电机的转子单元集成到叶轮中，便于组装。 构造：具有叶轮的水泵包括叶轮壳体（130），驱动器壳体（120），固定轴（230），转子单元（220），叶轮（200），定子单元（210）和 驱动器（120a）。 叶轮壳体安装在马达壳体（110）的前部。 驱动器外壳安装在电机外壳的后部。 固定轴的一端固定在驾驶室的中央部分。 转子单元可旋转地安装在固定轴的外周面上。 叶轮与转子单元一起安装在叶轮壳体中。 定子单元固定在电动机壳体的内部以面向转子单元。 驱动器为转子和定子单元供电。 驱动器安装在驱动器壳体中以旋转转子和叶轮。
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公开(公告)号：KR1020110055288A
公开(公告)日：2011-05-25
申请号：KR1020090112243
申请日：2009-11-19
IPC: F01P5/12 , F04D29/046 , F04D29/056
CPC classification number: F04D29/0473
Abstract: PURPOSE: A water pump with a bearing is provided to enhance assembling performance and firmness between a bearing and a driving shaft since a semi-arc shape of two bearings are mounted on the driving shaft and a groove is formed on the driving shaft. CONSTITUTION: A water pump with a bearing comprises a driving shaft(200), a first bearing, a second bearing and a housing. The first bearing has a semi-arc shape and is mounted on one side of the outer circumferential surface of the driving shaft. The second bearing is mounted on the other side of the outer circumferential surface of the driving shaft. The second bearing has a semi-arc shape and is fastened to the first bearing. The housing supports the first and second bearings rotatably. A groove is formed along the perimeter of the outer circumferential surface of the driving shaft. The inner circumferential surfaces of the first and second bearings make tight contact with the outer circumferential surface of the groove. The outer circumferential surfaces of the first and second bearings are protruded fro the outer circumferential surface of the driving shaft.
Abstract translation: 目的：提供一种具有轴承的水泵，以提高轴承和驱动轴之间的组装性能和坚固性，因为两个轴承的半圆弧形状安装在驱动轴上，并且在驱动轴上形成有凹槽。 构成：具有轴承的水泵包括驱动轴（200），第一轴承，第二轴承和壳体。 第一轴承具有半弧形并且安装在驱动轴的外周表面的一侧上。 第二轴承安装在驱动轴的外周面的另一侧。 第二轴承具有半弧形并且被紧固到第一轴承。 壳体可旋转地支撑第一和第二轴承。 沿着驱动轴的外周面的周边形成有槽。 第一和第二轴承的内圆周表面与凹槽的外圆周表面紧密接触。 第一轴承和第二轴承的外周面从驱动轴的外周面突出。
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公开(公告)号：KR1020110055281A
公开(公告)日：2011-05-25
申请号：KR1020090112236
申请日：2009-11-19
CPC classification number: F04D13/064 , H02K5/128
Abstract: PURPOSE: An electrical water pump is provided to increase operation performance and durability since a stator and a rotor, which electrically operate, are covered with a resin case. CONSTITUTION: An electrical water pump comprises a rotor. The rotor comprises a core(86), permanent magnets(88), a cover(84) and a case(90). The core has a shape of hollow cylinder and is formed from a magnetic material. The core comprises a plurality of guide protrusions in a length direction. The roe has a plurality of grooves. The permanent magnets are respectively mounted on the grooves of the core. The cover is mounted on the ends of the core and the permanent magnet. The cover fixes the core to the permanent magnet. In a state the core and the permanent magnet are mounted on the cover, the case protects and additionally fixes the outer circumferential surfaces of the core and the permanent.
Abstract translation: 目的：提供电动水泵，以提高操作性能和耐用性，因为电动操作的定子和转子被树脂外壳覆盖。 构成：电动水泵包括转子。 转子包括芯体（86），永磁体（88），盖子（84）和壳体（90）。 芯具有中空圆柱体的形状并且由磁性材料形成。 芯部在长度方向上包括多个引导突起。 该穗具有多个凹槽。 永磁体分别安装在芯的凹槽上。 盖安装在芯体和永磁体的端部上。 盖子固定在永久磁铁上。 在一个状态下，芯和永磁体安装在盖子上，外壳保护并另外固定芯体和永久体的外圆周表面。
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