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公开(公告)号：KR1020020044012A
公开(公告)日：2002-06-14
申请号：KR1020000073521
申请日：2000-12-05
Inventor： 이재웅
IPC: F01P5/10
CPC classification number: F01P5/12 , F04D29/086
Abstract: PURPOSE: A mechanical seal of a water pump in a vehicle is provided to reduce a producing cost by decreasing component arranged between a sleeve and a cartridge and to improve durability. CONSTITUTION: A mechanical seal for a water pump of a vehicle comprises a sleeve(32) integrally rotating by inserting a bearing shaft of a water pump; a cartridge(34) rotationally supporting the sleeve with the bearing shaft by being fixed on a body of the water pump; plural sealing faces(34a,36a,36b) arranged between the sleeve and the cartridge; a retainer ring(36) formed between the sleeve and the cartridge; and a ring spring(38) elastically pressurizing the second sealing face of the retainer ring. The sleeve is produced as a steel to reduce pressure generated in the water pump. The sealing faces endure pressure generated in an impeller of the water pump to maximize sealing performance. Thereby, the mechanical seal for the water pump of the vehicle reduces a producing cost by decreasing component arranged between the sleeve and the cartridge.
Abstract translation: 目的：提供车辆中的水泵的机械密封，以通过减小套筒和筒之间的组件来降低生产成本，并提高耐久性。 构成：用于车辆的水泵的机械密封件包括通过插入水泵的轴承轴而一体旋转的套筒（32）; 通过固定在所述水泵的主体上的方式使所述套筒与所述轴承轴旋转地支撑的筒体; 布置在套筒和盒之间的多个密封面（34a，36a，36b） 形成在所述套筒和所述盒之间的保持环（36）; 以及环形弹簧（38）弹性地对保持环的第二密封面进行加压。 套筒以钢制成，以减少水泵产生的压力。 密封面承受水泵叶轮产生的压力，使密封性能最大化。 因此，用于车辆的水泵的机械密封件通过减小布置在套筒和盒之间的部件来降低生产成本。
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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：KR1020130059782A
公开(公告)日：2013-06-07
申请号：KR1020110125948
申请日：2011-11-29
CPC classification number: F04D13/06 , F04D13/064 , F04D29/628
Abstract: PURPOSE: An electromotive water pump is provided to not water-leak cooling water to an outside part of a sealing can by forming as a container feature in which the sealing can part surrounds and supports a rotor assembly and a rear end part of a rotary shaft of the rotor assembly. CONSTITUTION: An electromotive water pump comprises a rotary shaft(1), a rotor assembly(3), a stator assembly(5), and a sealing can unit(7) of a container feature. The rotor assembly is combined in an outer periphery of the rotary shaft, and rotatably installed inside a space in which a pumped cooling water flows. The stator assembly is installed in order to surround the rotor assembly, and provides a magnetic force which rotates the rotor assembly by electricity provided from an outside. The sealing can unit forms an inner side of the stator assembly in order to form a gap with an outer periphery of the rotor assembly. The sealing can unit rotatably supports by completely surrounding a rear end of the rotary shaft and the rotor assembly.
Abstract translation: 目的：提供一种电动水泵，通过形成作为密封件可以包围的容器特征而不将水冷却水泄漏到密封罐的外部，并且支撑转子组件和旋转轴的后端部分 的转子组件。 构成：电动水泵包括旋转轴（1），转子组件（3），定子组件（5）和容器特征的密封罐单元（7）。 转子组件组合在旋转轴的外周，并且可旋转地安装在泵送的冷却水流过的空间内。 安装定子组件以包围转子组件，并且提供通过从外部提供的电而使转子组件旋转的磁力。 密封罐单元形成定子组件的内侧，以便与转子组件的外周形成间隙。 密封罐单元通过完全围绕旋转轴和转子组件的后端而可旋转地支撑。
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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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公开(公告)号：KR1020110055280A
公开(公告)日：2011-05-25
申请号：KR1020090112235
申请日：2009-11-19
IPC: F01P5/10 , F04D13/06 , H02K15/02 , F04D29/046
CPC classification number: F04D13/064 , F01P5/12 , F04D13/0633 , F04D13/0686 , H02K5/08 , H02K5/12 , H02K7/14 , H02K9/197 , H02K11/33 , H02K29/08
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 with a waterproof function. CONSTITUTION: An electrical water pump comprises stators(102,104,108,109), rotors(84,86,88,90), a pump cover(10), a body(30), a shaft(83) and an impeller(22). The stator generates magnetic field with a control signal supplied from outside. The rotor rotates by the magnetic field generated by the stator. The pump cover comprises an entrance(12) and an exit(14). The body comprises a front side(32), a stator chamber(42), and a rotor chamber(38). The stator chamber is formed on an external circumferential part. The rotor chamber is formed on the inner circumferential part of the stator chamber and holds the rotor. The shaft comprises a central axis(x). The shaft rotates on the central axis along with the rotor.
Abstract translation: 目的：提供电动水泵，以提高操作性能和耐久性，因为电动操作的定子和转子被具有防水功能的树脂外壳覆盖。 构成：电动水泵包括定子（102,104,108,109），转子（84,86,88,90），泵盖（10），主体（30），轴（83）和叶轮（22）。 定子由外部提供的控制信号产生磁场。 转子由定子产生的磁场旋转。 泵盖包括入口（12）和出口（14）。 主体包括前侧（32），定子室（42）和转子室（38）。 定子室形成在外周部上。 转子室形成在定子室的内周部并保持转子。 轴包括中心轴线（x）。 轴与转子一起在中心轴上旋转。
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Patent Agency Ranking
公开(公告)号：KR1020110006191A
公开(公告)日：2011-01-20
申请号：KR1020090063706
申请日：2009-07-13
Inventor： 이재웅
CPC classification number: F01P5/10 , F01P2050/22 , F04D13/06 , F05D2260/31
Abstract: PURPOSE: A magnetic coil coupling structure of an electronics clutch type water pump is provided to improve the workability when uniting the parts of a coil cover by minimizing the number of coil cover parts which mounted on a pump body. CONSTITUTION: As a magnetic coil coupling structure of an electronics clutch type water pump, an impeller is installed at one side, and a pulley is installed at the other side. A pumping body(100) in which the pulley is installed is located in the bearing. The pulley is pressurized and installed in a shaft of the bearing. A combining hole(120) is formed in one side of the pumping body.
Abstract translation: 目的：提供一种电子离合器型水泵的电磁线圈联结结构，以通过使安装在泵体上的线圈盖部件的数量最小化来使线圈盖的部件联合起来，提高加工性。 构成：作为电子离合器式水泵的电磁线圈联结结构，在一侧安装有叶轮，另一侧安装有滑轮。 其中安装滑轮的泵体（100）位于轴承中。 滑轮被加压并安装在轴承的轴中。 组合孔（120）形成在泵体的一侧。
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公开(公告)号：KR101000179B1
公开(公告)日：2010-12-10
申请号：KR1020080074478
申请日：2008-07-30
Inventor： 이재웅
CPC classification number: F01L1/34 , F01L2001/0537 , F01L2001/3443 , F01L2001/34433 , F01L2001/34496 , F01L2810/02
Abstract: 본 발명은 가변밸브타이밍장치의 오일 회로에 관한 것으로서, 실린더 블록에서 실린더 헤드를 향하도록 형성되어 메인 갤러리에서 공급되는 오일을 캠샤프트로 공급하는 메인 오일 통로; 및 실린더 블록 측에서 상기 메인 오일 통로로부터 분기되어, 상기 메인 오일 통로로 공급되는 오일이 흡기측 오일 제어 밸브 및 배기측 오일 제어 밸브를 거쳐 연속가변밸브타이밍장치로 각각 공급되도록 형성된 제어용 오일 통로를 포함한다. 본 발명에 의하면, 캠샤프트, 흡기측 연속가변밸브타이밍장치, 배기측 연속가변밸브타이밍장치 및 체인 장력조절기로 한 번에 오일을 공급하는 가변밸브타이밍장치의 오일 회로를 제공함으로써, 두 개의 캠축에 작용하는 유압을 동일하게 유지할 수 있고, 벨트나 체인의 장력을 동시에 조절하여 크랭크의 구동력을 향상시키는 효과가 있다.
CVVT, 오일 회로, 캠샤프트, 체인 장력조절기-
公开(公告)号：KR1020100013001A
公开(公告)日：2010-02-09
申请号：KR1020080074478
申请日：2008-07-30
Inventor： 이재웅
CPC classification number: F01L1/34 , F01L2001/0537 , F01L2001/3443 , F01L2001/34433 , F01L2001/34496 , F01L2810/02
Abstract: PURPOSE: An oil circuit of a variable valve timing device is provided for a chain tension controller to appropriately control the tension of a belt or a chain by engaging with a crank which is driven by a cam shaft. CONSTITUTION: An oil circuit of a variable valve timing device comprises a main oil path(230) and a control oil path(280). The main oil path is formed from the cylinder block to the cylinder head. The oil provided from the main gallery is provided to a cam shaft(220) through a main oil path. The control oil path is branched from the cylinder block to the main oil path. The oil supplied to the main oil path is provided to the variable valve timing device through the control oil path.
Abstract translation: 目的：提供可变气门正时装置的油路，用于链条张力控制器，通过与由凸轮轴驱动的曲柄接合来适当地控制带或链条的张力。 构成：可变气门正时装置的油路包括主油路（230）和控制油路（280）。 主油路由气缸体形成为气缸盖。 从主画廊提供的油通过主油路被提供到凸轮轴（220）。 控制油路从气缸体分支到主油路。 供给主油路的油通过控制油路设置在可变气门正时装置上。
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公开(公告)号：KR1020090064084A
公开(公告)日：2009-06-18
申请号：KR1020070131649
申请日：2007-12-14
CPC classification number: Y02T10/146 , F02F1/42 , F02B31/04 , F02M35/10177
Abstract: An engine is provided to prevent the fuel from contacting to the inner surface of the air intake port even when the fuel is emitted while forming a cubic angle in an injector. An engine comprises an air intake port(100) which is bent downward from the injector arrangement position to the combustion chamber intake hole(150). A flexion(200) is formed in the floor of the air intake port(105) nearby the combustion chamber intake hole. The flexion gets wider toward the air intake hole. The lateral surface of the flexion is connected to the air intake port floor without the stepped portion.
Abstract translation: 即使在喷射器中形成立方角时发出燃料，也可以设置发动机，以防止燃料与进气口的内表面接触。 发动机包括从喷射器配置位置向下弯曲到燃烧室吸入孔（150）的进气口（100）。 在燃烧室吸入口附近的进气口（105）的地板上形成弯曲（200）。 朝向进气孔的屈曲变宽。 弯曲的侧面与没有阶梯部分的进气口底板连接。
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公开(公告)号：KR1020080043483A
公开(公告)日：2008-05-19
申请号：KR1020060112093
申请日：2006-11-14
Applicant: 현대자동차주식회사
Inventor： 이재웅
CPC classification number: F01M9/102
Abstract: An oil supply structure for reducing friction of a cam shaft is provided to solve problems of complexity of a structure, design limitation and increase in manufacturing cost by using a cam shaft. An oil supply structure for reducing friction of a cam shaft comprises an oil supply hole in a cylinder head(110), and an oil supply hole(121) in a cam shaft(120). An outlet of the oil supply hole is located on the inner peripheral surface of a journal section(111) and an inlet is connected with an oil gallery(112) in the cylinder head. An oil pocket(115) is formed only in a specific space of a cam cap(114) assembled to the cylinder head. The oil pocket is formed such that an opening of one end of the oil supply hole in the cylinder head is connected with an opening of the other end the oil supply hole in the cylinder head. The oil pocket receives oil from the oil supply hole in the cam shaft.
Abstract translation: 提供了用于减小凸轮轴的摩擦的供油结构，以解决结构复杂性，设计限制和使用凸轮轴的制造成本增加的问题。 用于减小凸轮轴的摩擦的供油结构包括在气缸盖（110）中的供油孔和在凸轮轴（120）中的供油孔（121）。 供油孔的出口位于轴颈部分（111）的内周表面上，入口与气缸盖中的油箱（112）连接。 仅在组装到气缸盖的凸轮盖（114）的特定空间中形成油口（115）。 油袋形成为使得气缸盖中的供油孔的一端的开口与另一端的开口连接在气缸盖中的供油孔。 油槽从凸轮轴上的供油孔接收油。
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