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公开(公告)号：KR1020050015798A
公开(公告)日：2005-02-21
申请号：KR1020030054757
申请日：2003-08-07
Applicant: 현대자동차주식회사
IPC: F02F1/24
CPC classification number: F02F1/24 , F01M13/0416 , F02F7/006
Abstract: PURPOSE: A vent structure of a cylinder head cover is provided to minimize leak of oil, and to discharge blowby gas out of the cylinder head cover by separating blowby gas from oil of the engine in inclining the upper part of the cylinder head cover to the horizontal plane. CONSTITUTION: A vent structure of a cylinder head cover(1) is composed of a baffle(3) installed in the cylinder head cover to pass blowby gas, and a blowby pipe(5) inclined upward to the space formed by the baffle and the cylinder head cover and extended through the cylinder head cover. The baffle is longitudinally installed in the cylinder head cover, and an inlet hole is formed in the baffle to flow blowby gas from the lower part. The inlet hole is spaced from the connection portion of the blowby pipe and the space formed by the baffle and the cylinder head cover. The blowby pipe is bent and formed along the edge of the cylinder head cover from the space formed by the baffle and the cylinder head cover.
Abstract translation: 目的：提供气缸盖盖的排气结构，以最大程度地减少油的泄漏，并将排气从气缸盖罩排出，将气缸盖的气缸与气缸盖的上部分离，将发动机的油分离， 水平面。 构成：气缸盖罩（1）的排气结构由安装在气缸盖罩中的挡板（3）组成，以便吹送气体;以及吹塑管（5），其向上倾斜到由挡板形成的空间和 汽缸盖盖并延伸穿过汽缸盖盖。 挡板纵向安装在气缸盖罩中，挡板上形成一个入口孔，以从下部流出窜气。 入口孔与排气管的连接部分和由挡板和气缸盖罩形成的空间间隔开。 排气管从气缸盖罩的边缘弯曲并形成，从由挡板和气缸盖罩形成的空间。
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公开(公告)号：KR1020030031723A
公开(公告)日：2003-04-23
申请号：KR1020010063578
申请日：2001-10-16
Applicant: 현대자동차주식회사
Inventor： 조명래
IPC: F02F3/00
CPC classification number: F02F3/0069 , F16J1/005
Abstract: PURPOSE: A piston is provided to reduce abrasion and noise by preventing an excessive tilting caused due to the secondary motion of the piston. CONSTITUTION: A piston(1) comprises a main body(4) including a head portion(2) mounted with piston rings(6) and a piston pin boss portion extended integrally from the center of the head portion and which has a pin hole(7) for coupling with a piston pin(8); and a skirt portion(5) connected to both sides of the piston pin boss portion which is perpendicular to the shaft of the piston pin so that the skirt portion is rotatable in a vertical direction through a hinge pin(11). When the skirt portion contacts thrust side and anti-thrust side by the reciprocation of the piston, the skirt portion contacts the inner wall of the cylinder by rotating in a clearance range, to thereby prevent an excessive tilting caused due to the secondary motion of the piston.
Abstract translation: 目的：提供活塞，以防止由于活塞的二次运动引起的过度倾斜，从而减少磨损和噪音。 构成：活塞（1）包括主体（4），主体（4）包括安装有活塞环（6）的头部（2）和从头部中心整体延伸的活塞销凸起部分，并且具有销孔 7），用于与活塞销（8）联接; 以及裙部（5），其连接到活塞销凸台部分的与活塞销的轴垂直的两侧，使得裙部能够通过铰链销（11）在垂直方向上旋转。 当裙部通过活塞的往复运动而接触推力侧和防推力侧时，裙部通过在间隙范围内旋转而接触缸的内壁，从而防止由于二次运动引起的过度倾斜 活塞。
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公开(公告)号：KR101316446B1
公开(公告)日：2013-10-08
申请号：KR1020110099106
申请日：2011-09-29
Applicant: 현대자동차주식회사
CPC classification number: F01L1/04 , F01L1/34 , F01L1/46 , F01L2820/041
Abstract: 본 발명은 자동차용 캠 타겟 휠에 관한 것으로서, 캠 샤프트와; 캠 샤프트의 외주면에 형성되며, 캠 흔들림 파형의 골과 산을 인식할 수 있는 로브를 포함하는 것을 특징으로 한다.
이에, 로브의 개수를 늘리지 않으므로 제조 원가의 상승을 저지할 수 있을 뿐만 아니라, 캠 흔들림을 인식할 수 있으므로 작동 신뢰도를 향상시킬 수 있다.-
公开(公告)号：KR1020120060098A
公开(公告)日：2012-06-11
申请号：KR1020100121672
申请日：2010-12-01
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A variable oil pump is provided to prevent overloads on an engine by decreasing oil pressure, and expanding an oil discharge space into the space of first and second pressure chamber. CONSTITUTION: A variable oil pump comprises a housing(5), a pressure chamber(20), and a variable spring(10). The pressure chamber discharges oil flowing into an outer ring, which encloses a rotary vane(3) with a rotary shaft. The pressure chamber comprises a first chamber(21), a second chamber(22), and a pressure interlock body(30). The first chamber is formed in between the outer ring. The second chamber is formed near a connection rigng, and connected to an oil supply path(23), which is formed along the housing. The pressure interlock body connects or secludes the oil supply path according to the location of the connection ring. The variable spring is extended toward the connection ring according to engine RPM.
Abstract translation: 目的：提供可变油泵，以通过降低油压来防止发动机发生过载，并将排油空间扩大到第一和第二压力室的空间。 构成：可变油泵包括壳体（5），压力室（20）和可变弹簧（10）。 压力室排出流入外圈的油，其中旋转轴包围旋转叶片（3）。 压力室包括第一室（21），第二室（22）和压力互锁体（30）。 第一室形成在外圈之间。 第二室形成在连接件的附近，并且连接到沿着壳体形成的供油路径（23）。 压力互锁体根据连接环的位置连接或分离供油路径。 可变弹簧根据发动机转速向连接环延伸。
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公开(公告)号：KR1020110062322A
公开(公告)日：2011-06-10
申请号：KR1020090119011
申请日：2009-12-03
Applicant: 현대자동차주식회사
Abstract: PURPOSE: An electrohydraulic variable valve unit is provided to remarkably enhance assembling performance since the valve unit can be movably mounted on a cylinder head. CONSTITUTION: An electrohydraulic variable valve unit comprises a cylinder head, a slave piston(20) and a main piston(10). First and second oil supply paths are formed on one side of the outside of the cylinder head. The stepped part of the cylinder head is formed to have different inner diameters. The slave piston is installed in the cylinder head. The slave piston makes contact with an engine valve to control driving. The slave piston supplies the track of the main piston and controls fluid pressure. The slave piston forms a path(22) on a position facing the second supply path. The main piston receives the driving force of a cam, is installed in the slave piston and slides on the inner circumferential surface.
Abstract translation: 目的：提供一种电动液压可变阀单元，以显着增强组装性能，因为阀单元可以可移动地安装在气缸盖上。 构成：电动液压可变阀单元包括气缸盖，从动活塞（20）和主活塞（10）。 第一和第二供油路径形成在气缸盖的外侧的一侧。 气缸盖的阶梯部形成为具有不同的内径。 从动活塞安装在气缸盖中。 从动活塞与发动机阀门接触以控制驱动。 从动活塞提供主活塞的轨道并控制流体压力。 从动活塞在面向第二供应路径的位置上形成路径（22）。 主活塞接受凸轮的驱动力，安装在从动活塞中并在内周面上滑动。
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Patent Agency Ranking
公开(公告)号：KR1020090055218A
公开(公告)日：2009-06-02
申请号：KR1020070122026
申请日：2007-11-28
Applicant: 현대자동차주식회사
CPC classification number: F04C15/0042 , F04C2/3442 , F04C14/226 , F04C2230/605 , F04C2270/12
Abstract: An oil pump with a balance weight is provided to decrease the volume of weight of the balance weight module and engine since the balance weight is equipped inside the pump. An oil pump with a balance weight comprises a balance shaft which rotates with a crank shaft; and an oil pump which is mounted in the balance shaft. The oil pump includes an outer rotor(330) which rotates with the balance shaft, and a balance weight(355) which is mounted on one side of the outer rotor. Vibration is absorbed while the balance weight rotates. The outer rotor has an inner circumference surface corresponding to the outer circumference surface of the balance shaft and the inner circumference surface is distanced from the outer circumference.
Abstract translation: 提供平衡重的油泵，以减轻平衡重模块和发动机的重量，因为平衡重装在泵的内部。 具有平衡重的油泵包括与曲轴一起旋转的平衡轴; 以及安装在平衡轴中的油泵。 油泵包括与平衡轴一起旋转的外转子（330）和安装在外转子一侧的平衡重（355）。 当平衡重旋转时，振动被吸收。 外转子具有与平衡轴的外周面对应的内周面，内周面与外周隔开。
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公开(公告)号：KR1020090036826A
公开(公告)日：2009-04-15
申请号：KR1020070102092
申请日：2007-10-10
Applicant: 현대자동차주식회사
CPC classification number: F16C3/20 , F01M1/02 , F16C3/14 , F16C2326/01 , F16F15/264
Abstract: A balance shaft module of automotive engine is provided that the degree of freedom is increased and the functioning noise is reduced by making the variable oil pump independent. A balance shaft module(100) of automotive engine comprises a shaft(110) for driving of oil pump, a second shaft(120) in which the foot lancer is installed, and a third shaft(130) in which a balancer is installed. Each shaft is connected to the crank shaft through one chain. Shaft chain sprockets(113,123,133) are installed at the leading end of the shafts. The balancer of the unbalanced mass is installed at the rear end of the second shaft and the third shaft.
Abstract translation: 提供了一种汽车发动机的平衡轴模块，通过使可变油泵独立，自由度提高，功能噪音降低。 汽车发动机的平衡轴模块（100）包括用于驱动油泵的轴（110），安装有脚踏板的第二轴（120）和安装有平衡器的第三轴（130）。 每个轴通过一根链条连接到曲轴上。 轴链轮（113,123,133）安装在轴的前端。 不平衡质量的平衡器安装在第二轴和第三轴的后端。
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公开(公告)号：KR1020080052059A
公开(公告)日：2008-06-11
申请号：KR1020060124076
申请日：2006-12-07
Applicant: 현대자동차주식회사
CPC classification number: F01M1/08 , F01M1/06 , F01M2001/062 , F01P3/08 , F01P2050/22
Abstract: An oil jet structure for cooling a piston is provided to jet oil for cooling each piston, and to solve installing problems and disadvantages of a conventional oil jet. An oil jet structure for cooling a piston comprises an oil jet hole(OP) and an oil guide groove. The oil jet hole penetrated into each journal surface(J) and a surface corresponding to a lower part of each cylinder(C) of a cylinder block(51) is formed inside each partition wall(B) dividing a crank shaft chamber(53) of the cylinder block of a V type engine into three parts and forming the journal surface for installing a crank shaft bearing. The oil jet hole forms an oil guide groove formed in the respective journal surface, so that some oil pressure is supplied from an oil supply hole(P) for supplying oil to the respective crank shaft bearing.
Abstract translation: 提供用于冷却活塞的油喷射结构用于喷射油以冷却每个活塞，并且解决常规油喷射的安装问题和缺点。 用于冷却活塞的油喷射结构包括喷油孔（OP）和导油槽。 喷射孔贯穿到各轴颈表面（J）中，在分隔曲轴室（53）的每个分隔壁（B）内部形成有与汽缸体（51）的气缸（C）的下部对应的表面， 的V型发动机的气缸体分成三部分，并形成用于安装曲轴轴承的轴颈表面。 油喷射孔形成在各轴颈面上形成的导油槽，从而从供油孔（P）向各曲柄轴承供给一些油压。
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公开(公告)号：KR100831451B1
公开(公告)日：2008-05-21
申请号：KR1020060115358
申请日：2006-11-21
Applicant: 현대자동차주식회사
Inventor： 조명래
Abstract: A V-type engine for reducing lateral force of a piston is provided to use a connecting rod and a crank shaft in common by offsetting a cylinder in an anti-thrust direction. A V-type engine(10) for reducing lateral force of a piston comprises a plurality of cylinders(13) alternately arranged on two adjacent banks(11,12), a plurality of pistons installed in the cylinders, and a plurality of connecting rods to connect the pistons with crank shafts. The cylinders alternately arranged on two adjacent banks are offset in the anti-thrust direction. A center line of the left bank of the cylinder and a center line of the right bank of the cylinder are offset from each other by a certain interval in the anti-thrust direction. The cylinders have an amount of offset of about 10 to 15mm.
Abstract translation: 提供一种用于减小活塞的横向力的V型发动机，以通过在反推力方向上抵消气缸来共同使用连杆和曲轴。 用于减小活塞的横向力的V型发动机（10）包括交替地布置在两个相邻的排（11,12）上的多个气缸（13），安装在气缸中的多个活塞，以及多个连杆 将活塞与曲轴连接起来。 交替布置在两个相邻堤上的气缸在反推力方向上偏移。 气缸的左岸的中心线和气缸右侧的中心线在反推力方向上彼此偏移一定的间隔。 气缸的偏移量约为10至15mm。
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公开(公告)号：KR1020050091940A
公开(公告)日：2005-09-16
申请号：KR1020040017118
申请日：2004-03-13
Applicant: 현대자동차주식회사
Inventor： 조명래
IPC: F02F1/24
Abstract: 본 발명은 실린더 헤드 커버의 내부에 블로우바이 가스의 유동을 안내하는 통로를 형성함과 더불어, 이 통로내로 유동하는 블로우바이 가스중 포함된 오일을 별도로 분리하여 엔진의 흡기계통으로 유입되지 않도록 함으로써, 엔진의 시동 불량과 페일의 발생을 사전에 방지할 수 있도록 하는 데 그 목적이 있다.
전술한 목적을 달성하기 위해 본 발명은, 실린더 헤드 커버(10)의 내부에 블로우바이 가스의 유동용 2중의 통로를 형성하도록 상기 실린더 헤드 커버(10)의 내부 일측에 설치된 배플 플레이트(20)와; 상기 실린더 헤드 커버(10)와 상기 배플 플레이트(20)가 형성하는 공간으로부터 교통가능하게 설치되어, 상기 블로우바이 가스중 오일 성분을 제외한 가스 성분만을 외부로 배출시키도록 하는 오일 분리 및 가스 배출용 기구(30)를 포함하여 구성된 것을 특징으로 한다.
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