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公开(公告)号：KR1020110063170A
公开(公告)日：2011-06-10
申请号：KR1020090120125
申请日：2009-12-04
CPC classification number: F01L9/023 , F01L1/143 , Y10T74/2107
Abstract: PURPOSE: A VVL(Variable Valve Lift) device is provided to reduce the operating impact of a valve through a bypass channel, thereby reducing the vibration of an engine. CONSTITUTION: A VVL device comprises a housing(20), a master unit(40), first and second oil supply units(50,80), a slave piston(60), and a latching unit(100). The housing is installed in a cylinder head(10). The master unit is installed and slid in the housing and contacts a cam(30). The first oil supply unit is formed inside the master unit. The slave piston is installed and slid in the housing and forms an oil chamber(70) with the master unit. The latching unit selectively couples the slave piston and the master unit with hydraulic pressure supplied from the first oil supply unit. The second oil supply unit supplies hydraulic pressure to the oil chamber.
Abstract translation: 目的：提供VVL（可变气门升程）装置，以减少阀通过旁通通道的操作冲击，从而减少发动机的振动。 构成：VVL装置包括壳体（20），主单元（40），第一和第二供油单元（50,80），从动活塞（60）和闭锁单元（100）。 壳体安装在气缸盖（10）中。 主单元安装并滑入壳体并接触凸轮（30）。 第一供油单元形成在主单元内部。 从动活塞安装并滑入壳体中，并与主单元形成油室（70）。 闩锁单元选择性地将从动活塞和主机单元与从第一供油单元供应的液压相连。 第二供油单元向油室提供液压。
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公开(公告)号：KR101039891B1
公开(公告)日：2011-06-09
申请号：KR1020080037716
申请日：2008-04-23
IPC: F02B27/02 , F02M35/104
CPC classification number: F02B27/0215 , F02B27/0236 , F02B27/0252 , F02M35/10045 , F02M35/10118 , Y02T10/146
Abstract: 본 발명은 자동차의 흡기 매니폴드에 관한 것으로서, 쓰로틀 바디로부터 유입되는 흡기를 안정화시키는 탱크와; 상기 탱크로부터 분기되는 복수의 집 튜브(zip tube)와; 상기 집 튜브와 연결되어 엔진의 각 기통별 실린더와 개별적으로 연통되는 복수의 러너(runner)와; 상기 집 튜브 및 상기 러너의 일측에 마련되어 엔진 운전영역에 따라 집경과 러너경을 연속적으로 변화시키기 위한 가변수단을 포함하는 것을 특징으로 한다.
이에 의하여, 가변 수단에 의해 집경과 러너경이 엔진의 전 운전 영역에 따라 연속적으로 가변될 수 있으므로 엔진 성능이 향상될 수 있다.-
公开(公告)号：KR1020100111466A
公开(公告)日：2010-10-15
申请号：KR1020090029914
申请日：2009-04-07
CPC classification number: F01P3/02 , F01M5/002 , F01P2003/021 , F01P2050/22 , F02B75/20 , F02F1/10
Abstract: PURPOSE: A cooling device of an internal combustion engine and an insert for a water jacket are provided to effectively cool the engine oil on the surface of a cylinder block, which forms the lower part of the water jacket. CONSTITUTION: One or more inserts(1) are installed. One or more inserts are inserted into the lower part of a water jacket, which is formed in a siamese part between each cylinder bore of a cylinder block. The insert enhances the flow of the cooling water on the upper and lower parts of the water jacket. If there are a plurality of inserts, a space, in which the cooling water is re-circulated, is formed between adjacent inserts. The insert consists of a body and a bottom protrusion. The bottom protrusion is protruded from the lower end of the body and makes contact with the lower part of the water jacket. The bottom protrusion separates the lower end of the body from the lower surface of the water jacket.
Abstract translation: 目的：提供内燃机的冷却装置和水套的插入件，以有效地冷却形成水套的下部的气缸体的表面上的发动机油。 构成：安装一个或多个插入件（1）。 将一个或多个插入件插入到水套的下部中，其形成在气缸体的每个气缸孔之间的ese部中。 该插入件增强了水套上部和下部部分的冷却水的流动。 如果存在多个插入件，则在相邻插入件之间形成冷却水再循环的空间。 插入物由主体和底部突起组成。 底部突起从主体的下端突出并与水套的下部接触。 底部突起将主体的下端与水套的下表面分开。
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公开(公告)号：KR1020100064241A
公开(公告)日：2010-06-14
申请号：KR1020080122762
申请日：2008-12-04
CPC classification number: F01L13/0063 , F01L1/185 , F01L1/26 , F01L2105/00 , Y10T74/2107
Abstract: PURPOSE: A continuous variable valve lift apparatus is provided to reduce pumping loss of a cylinder by advancing the maximum lift point as the valve lift decreases. CONSTITUTION: A continuous variable valve lift apparatus comprises a control shaft(105), an eccentric member, a roller type follower(155), and a variable arm. The control shaft is arranged in a line with a cam shaft(100) formed with a cam on one side. The eccentric member has an insertion hole in which the control shaft is inserted and an eccentric circumference having a center eccentric from the center of the inner circumference of the insertion hole. The roller type follower is installed on an end of a follower arm extended from a follower loop and contacts with the cam. The variable arm is extended from a variable loop(150) which is installed to slide on the eccentric outer circumference and moves toward or opposite to the center of the control shaft according to the rotation of the control shaft, thereby changing the amount or timing of pressing a swing arm(125).
Abstract translation: 目的：提供连续可变气门提升装置，以通过在气门升程降低时推进最大提升点来减少气缸的泵送损失。 构成：连续可变气门提升装置包括控制轴（105），偏心构件，滚子式从动件（155）和可变臂。 控制轴与一侧形成有凸轮的凸轮轴（100）配合成一条线。 偏心构件具有插入控制轴的插入孔和从插入孔的内周的中心偏心的偏心圆周。 滚子式从动件安装在从跟随环延伸的从动臂的端部并与凸轮接触。 可变臂从可变环（150）延伸，该可变环（150）安装成在偏心外圆周上滑动，并根据控制轴的旋转朝控制轴的中心移动或相对移动，从而改变控制轴的旋转量或时间 按下摆臂（125）。
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公开(公告)号：KR1020100062723A
公开(公告)日：2010-06-10
申请号：KR1020080121487
申请日：2008-12-02
Applicant: 현대자동차주식회사
CPC classification number: F02D15/02 , F02B75/048 , Y02T10/12
Abstract: PURPOSE: A variable compression ratio apparatus is provided to improve fuel efficiency and output by varying the compression ratio of a mixer according to the operation of an engine. CONSTITUTION: A variable compression ratio apparatus comprises a connecting rod(11), a pin link(13), a slot link(15), and a driving unit(17). The connecting rod receives combustion force from the piston. The pin link is installed on the crank shaft through a weight(23) to be eccentric. The pin link rotates the crank shaft(5) by being connected to the connecting rod and receiving the combustion force. The slot line is installed on the inner one side of the crankcase. The slot link has a control slot(S) for diversifying the motion trace of the pin link.
Abstract translation: 目的：提供可变压缩比装置，以通过根据发动机的操作改变混合器的压缩比来提高燃料效率和输出。 构成：可变压缩比装置包括连杆（11），销连杆（13），狭槽连杆（15）和驱动单元（17）。 连杆从活塞接收燃烧力。 销链通过重物（23）安装在曲轴上以偏心。 销连杆通过连接连杆转动曲轴（5）并接收燃烧力。 槽线安装在曲轴箱的内侧。 插槽链路具有用于使引脚连接的运动轨迹多样化的控制槽（S）。
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Patent Agency Ranking
公开(公告)号：KR100941814B1
公开(公告)日：2010-02-10
申请号：KR1020080033827
申请日：2008-04-11
Applicant: 현대자동차주식회사
IPC: F02B27/00 , F02M35/104 , F02D9/02
CPC classification number: Y02T10/146
Abstract: 본 발명은 차량 엔진용 임펄스 챠저에 관한 것으로, 구동수단에 의해 연속적으로 발생되는 구동력을 링크부재로 연결된 링크유닛에 의해 순간적으로 빠른 개폐가 가능하도록 임펄스 밸브를 구동함으로써, 구동 제어가 단순하며 필요한 부품의 개수가 작고 장착 공간이 효율적이며 이에 따라 제작 및 장착이 용이하고 임펄스 밸브 작동시 소음 발생이 방지되는 차량 엔진용 임펄스 챠저를 제공한다.
임펄스 챠저, 흡기러너, 링크유닛, 임펄스 밸브-
公开(公告)号：KR1020090064097A
公开(公告)日：2009-06-18
申请号：KR1020070131662
申请日：2007-12-14
Abstract: A balance shaft module with an oil pump is provided to prevent aeration in which the air is mixed in the oil because the air included in the oil is exhausted through the second relief flow path. A balance shaft module with an oil pump comprises an inlet port(105), an outlet port(110) and a pump housing(100) with a pumping space formed between the inlet port and outlet port. A relief space(124) is formed between the pumping space and outlet port. In the relief space, a first relief flow path(115) is formed toward the pumping space. In the inner side of the top of the relief space, a second relief flow path(200) opened upwards is formed. In the lateral side of the relief space, a third relief flow path(205) opened outward is formed.
Abstract translation: 提供具有油泵的平衡轴模块，用于防止由于包含在油中的空气通过第二泄放流路排出，空气混入油中的曝气。 具有油泵的平衡轴模块包括入口端口（105），出口端口（110）和泵壳体（100），在入口端口和出口端口之间形成有泵送空间。 在泵送空间和出口之间形成有释放空间（124）。 在救济空间中，朝向泵送空间形成第一释放流路（115）。 在浮雕空间顶部的内侧，形成向上开口的第二释放流路（200）。 在浮雕空间的侧面形成有向外侧开口的第三浮雕流路（205）。
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公开(公告)号：KR1020090064018A
公开(公告)日：2009-06-18
申请号：KR1020070131573
申请日：2007-12-14
CPC classification number: F01L13/0005 , F01L1/18 , F01L1/267 , F01L13/0021 , F01L2105/00
Abstract: A variable valve lift device is provided to select optimal lift mode according to the engine operation because a first follower or a second follower is selectively combined with the main body. A variable valve lift device comprises a cam shaft(100) which comprises a first and a second cams(110,120); a cam follower which comprises a first and second followers which contacts with the first and 2 cams; a connection unit which interconnects the first and second followers; a main body(300) supporting the first and second followers; a joint which selectively binds the first and second followers in the main body; a lost motion spring(530) which is equipped in the main body in order to provide restoration to the first and second followers; and a valve(700) which is selectively opened and closed by the cam follower. The joint comprises plural locker pins.
Abstract translation: 提供可变气门升降装置以根据发动机操作来选择最佳提升模式，因为第一跟随器或第二从动件与主体选择性地组合。 可变气门提升装置包括凸轮轴（100），其包括第一和第二凸轮（110,120）; 凸轮从动件，其包括与第一和第二凸轮接触的第一和第二从动件; 连接单元，其连接第一和第二从动件; 支撑所述第一和第二从动件的主体（300） 选择性地结合主体中的第一和第二从动件的接头; 一个设置在主体中以便向第一和第二从动件提供恢复的空转弹簧（530）; 以及由凸轮从动件选择性地打开和关闭的阀门（700）。 接头包括多个储物柜销。
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公开(公告)号：KR1020090062255A
公开(公告)日：2009-06-17
申请号：KR1020070129395
申请日：2007-12-12
Applicant: 현대자동차주식회사
CPC classification number: F02F1/243 , F01N3/046 , F01N13/102 , F01N13/107 , F01N13/1805 , F02F1/4264 , Y02T10/20
Abstract: A cylinder having an integrated port-exhaust manifold is provided to save costs and manufacturing cycle by assembling two port-manifold female-male cores and then mounting them to a cylinder head mold. A cylinder having an integrated port-exhaust manifold comprises a plurality of port-exhaust manifold assemblies(124a,124c) in which an exhaust manifold and an exhaust port is integrated, installed inside a cylinder head(100) when a plurality of cylinders are rotated by specific angle around the center axis. The port-exhaust manifold assemblies are arranged in a dual folding structure. Cooling units are arranged between the port-exhaust manifold assemblies. The port-exhaust manifold assemblies have a compacted outlet. The peripheral components are protected from thermal damage by the cooling unit occupying minimum space. The port-exhaust manifold assemblies comprise a female core arranged on the outer peripheral part and a male core arranged on the center.
Abstract translation: 提供具有集成的排气歧管的气缸，以通过组装两个端口歧管阴阳螺纹芯，然后将其安装到气缸盖模具上来节省成本和制造周期。 具有集成的排气歧管的气缸包括多个排气歧管组件（124a，124c），当多个气缸旋转时，排气歧管和排气口被一体地安装在气缸盖（100）内部 围绕中心轴线的特定角度。 排气歧管组件排列成双折叠结构。 冷却单元布置在端口排气歧管组件之间。 端口排气歧管组件具有压实的出口。 外围组件可以防止冷却单元占用最小空间的热损伤。 排气歧管组件包括设置在外周部分上的阴芯和布置在中心的阳芯。
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公开(公告)号：KR1020090054231A
公开(公告)日：2009-05-29
申请号：KR1020070120991
申请日：2007-11-26
Applicant: 현대자동차주식회사
CPC classification number: F01L1/267 , F01L1/047 , F01L1/08 , F01L2001/0473 , F01L2001/0475 , Y02T10/18
Abstract: 본 발명은 엔진의 밸브 가변장치에 관한 것이다.
본 발명은 로우 캠을 샤프트에 고정시키고 하이캠을 변속기의 캠샤프트 내부에 수용한 컨트롤샤프트에 장착하고, 이 컨트롤샤프트를 유압에 의해 좌우로 이동시켜 하이캠을 로우캠에 선택적으로 착탈함으로써 가공성이 우수하고 구조가 비교적 간단하며 유압에 의한 단 한단계의 동작으로 가변이 가능한 밸브 가변장치이다.
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