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公开(公告)号：KR1020120023455A
公开(公告)日：2012-03-13
申请号：KR1020100086675
申请日：2010-09-03
Applicant: 현대자동차주식회사
CPC classification number: F01M1/16 , F01L2001/34423
Abstract: PURPOSE: A hydraulic orifice is provided to secure a simplified structure and improve assemblability by employing a head oil journal as a chamber. CONSTITUTION: A hydraulic orifice comprises a body, first and second channels(16,18) which are formed inside the body and supplied with oil from a head oil journal, and a junction channel(20) which is formed inside the body and connected to the first and second channels to supply oil that is are supplied through the first and second channels to a supply channel. A first oil flow passing through the first channel and a second oil flow passing through the second channel are joined in the junction channel, wherein the first oil flow and the second oil flow have with different phases because the length of the first channel is different from that of the second channel.
Abstract translation: 目的：提供液压孔以确保简化的结构，并通过使用头油轴颈作为室来提高组装性。 构成：液压孔口包括主体，第一和第二通道（16,18），其形成在主体内部并从头部油颈颈部供应油，以及接合通道（20），其形成在主体内并连接到 供给通过第一和第二通道的油的第一和第二通道供应通道。 通过第一通道的第一油流和穿过第二通道的第二油流在接合通道中接合，其中第一油流和第二油流具有不同的相，因为第一通道的长度不同于 第二个渠道的。
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公开(公告)号：KR1020120019265A
公开(公告)日：2012-03-06
申请号：KR1020100082589
申请日：2010-08-25
Applicant: 현대자동차주식회사
CPC classification number: F01L9/025 , F01L1/185 , F01L1/2405 , F01L2105/00
Abstract: PURPOSE: An electro-hydraulic variable valve lift apparatus is provided to reduce shock generated when a valve is closed by allowing a valve lift to generate a lamp profile when the valve is closed. CONSTITUTION: An electro-hydraulic variable valve lift apparatus comprises a housing(10), a drive cam(20), a pump piston(30), a pump piston elastic unit(34), a hydraulic pressure controller(40), a hydraulic piston(50), a multistage orifice unit(60), and an orifice unit elastic unit(64). The pump piston is reciprocated inside the housing. The pump piston elastic unit elastically supports the pump piston. The hydraulic pressure controller controls hydraulic pressure in a main chamber. The hydraulic piston is slidably formed inside the housing. The multistage orifice unit is slidably formed in the hydraulic piston and has an orifice hole(62) which connects the main chamber to an auxiliary chamber. The orifice unit elastic unit is formed inside the auxiliary chamber and elastically supports the multistage orifice unit.
Abstract translation: 目的：提供一种电动液压可变气门提升装置，以减少当阀关闭时产生的冲击，当阀关闭时允许气门升程产生灯廓。 构成：电动液压可变气门提升装置包括壳体（10），驱动凸轮（20），泵活塞（30），泵活塞弹性单元（34），液压控制器（40），液压 活塞（50），多级孔单元（60）和孔单元弹性单元（64）。 泵活塞在壳体内往复运动。 泵活塞弹性单元弹性地支撑泵活塞。 液压控制器控制主室中的液压。 液压活塞可滑动地形成在壳体内。 多级孔单元可滑动地形成在液压活塞中，并且具有将主室连接到辅助室的孔口孔（62）。 孔单元弹性单元形成在辅助室内部并且弹性地支撑多级孔单元。
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公开(公告)号：KR101081277B1
公开(公告)日：2011-11-08
申请号：KR1020080123629
申请日：2008-12-05
Applicant: 현대자동차주식회사
Abstract: 이에의하여, 조정수단을회전시켜출력캠의길이를조정한후 조정수단의위치가고정되기때문에링크기구의공차가누적되는일이방지될수 있다.
Abstract translation: 由此，在调节装置旋转以调节输出凸轮的长度之后，由于调节装置的位置被固定，所以能够防止连杆机构的公差累积。
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公开(公告)号：KR101063489B1
公开(公告)日：2011-09-07
申请号：KR1020080115627
申请日：2008-11-20
Applicant: 현대자동차주식회사
CPC classification number: F01L13/0021 , F01L13/0026 , F01L2013/0068
Abstract: 본 발명은 가변 밸브 리프트 장치에 관한 것으로 캠 샤프트, 상기 캠 샤프트에 편심되어 구비된 입력 캠, 상기 캠 샤프트와 평행하게 구비된 제어 축, 상기 제어 축에 구비된 제어 링크, 상기 제어 축에 피벗(pivot) 운동 가능하게 구비된 구동 캠, 상기 구동 캠에 형성된 접촉부 그리고 상기 접촉부와 접촉하며 상기 구동 캠의 피벗 운동에 대응하여 개폐되는 밸브 개폐 유닛을 포함하되, 상기 제어 링크, 상기 입력 캠 및 상기 구동 캠은 연결부를 통해 연결되고, 상기 제어 링크의 회전에 의하여 상기 입력 캠과 상기 구동 캠의 상대적인 거리가 조절된다.
연속 가변 밸브 리프트(CVVL: Continuous Variable Valve Lift), 입력 캠, 캠 축-
公开(公告)号：KR1020110063168A
公开(公告)日：2011-06-10
申请号：KR1020090120123
申请日：2009-12-04
Applicant: 현대자동차주식회사
CPC classification number: F01L1/143 , F01L1/053 , F01L1/24 , F01L2107/00 , Y02T10/18
Abstract: PURPOSE: A variable tappet and a variable valve lift device comprising the same are provided to save manufacturing cost by simplifying a construction and prevent the damage to a tappet by preventing interference by a latching pin. CONSTITUTION: A variable tappet comprises inner and outer tappet bodies(100,200) and a latching unit(300). The inner tappet body comprises an insertion hole(110) and a protrusion unit(120). The insertion hole is formed on the side. The protrusion unit is formed in the insertion hole. The outer tappet body protects the inner tappet body. The outer tappet body is slid to the inner tappet body. The latching unit is installed on the outer tappet body and is selectively inserted into the insertion hole.
Abstract translation: 目的：提供一种可变挺杆和包括其的可变气门提升装置，以通过简化结构来节省制造成本，并通过防止闩锁销的干扰来防止对挺杆的损坏。 构成：可变挺杆包括内部和外部挺杆本体（100,200）和闩锁单元（300）。 内部挺杆本体包括插入孔（110）和突出单元（120）。 插入孔形成在侧面。 突出单元形成在插入孔中。 外部挺杆体保护内部挺杆体。 外部挺杆本体滑动到内部挺杆本体。 闩锁单元安装在外挺挺体上并选择性地插入到插入孔中。
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Patent Agency Ranking
公开(公告)号：KR1020100130894A
公开(公告)日：2010-12-14
申请号：KR1020090049637
申请日：2009-06-04
Applicant: 현대자동차주식회사
CPC classification number: F01L1/143 , F01L13/0031
Abstract: PURPOSE: A variable tappet is provided to make the construction of a flow path simple and to prevent the rotation of inner and outer tappets. CONSTITUTION: A variable tappet comprises an outer tappet body(20), an inner tappet body(30), a lost motion spring(50) and a coupling unit(40). The inner tappet body is installed in the outer tappet body and is selectively connected to the outer tappet body. The lost motion spring is installed in the outer tappet body in order to support it. The coupling unit is installed on the inner tappet to selectively connect the outer and inner tappet bodies.
Abstract translation: 目的：提供可变挺杆，使流道的构造简单，并防止内外挺杆旋转。 构成：可变挺杆包括外部挺杆体（20），内部挺杆本体（30），空转弹簧（50）和联接单元（40）。 内部挺杆本体安装在外部挺杆本体中，并且选择性地连接到外部挺杆本体。 空转弹簧安装在外挺杆本体中以支撑它。 联接单元安装在内部挺杆上，以选择性地连接外部和外部挺杆体。
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公开(公告)号：KR1020100122402A
公开(公告)日：2010-11-22
申请号：KR1020090041423
申请日：2009-05-12
Applicant: 현대자동차주식회사
CPC classification number: F01L1/267 , F01L1/053 , F01L1/18 , F01L13/0026 , F01L2105/00 , F01L2800/00 , Y02T10/18
Abstract: PURPOSE: A variable valve lift device is provided to simplify structure and to be used without the excessive design change of the general valve train. CONSTITUTION: A variable valve lift device comprise a drive eccentric cam(12), an amplification rotating arm(20), a variable eccentric cam(32), an output cam(90), a binding link(70), and a connecting unit. The drive eccentric cam is axis-connected to the drive shaft. The amplification rotating arm rotates along the drive eccentric cam. The output cam is rotatably formed in the drive shaft. The variable eccentric cam is axis-connected with a control axis which is parallel to the driving shaft. The binding link rotates along the variable eccentric cam.
Abstract translation: 目的：提供可变气门升程装置，以简化结构，并在没有通用气门机构的过度设计变化的情况下使用。 构成：可变气门提升装置包括驱动偏心凸轮（12），放大旋转臂（20），可变偏心凸轮（32），输出凸轮（90），装订杆（70）和连接单元 。 驱动偏心凸轮与驱动轴轴向连接。 放大旋转臂沿驱动偏心凸轮旋转。 输出凸轮可旋转地形成在驱动轴中。 可变偏心凸轮与平行于驱动轴的控制轴线连接。 装订链接沿着可变偏心凸轮旋转。
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公开(公告)号：KR100993377B1
公开(公告)日：2010-11-09
申请号：KR1020080010787
申请日：2008-02-01
CPC classification number: F01D9/026 , F01D17/143 , F01D17/146 , F02B37/025 , F02B37/22 , F02D41/0007 , F05D2220/40 , F05D2250/15 , F05D2260/50 , F05D2260/56 , Y02T10/144
Abstract: 본 발명의 실시예에 따른 가변 터보 과급기는 터빈 내로 유입되는 배기 가스의 유입부의 단면적을 가변 시킬 수 있어 저속 및 고속에서 엔진의 효율을 향상시키는 것을 목적으로, 터빈 하우징, 배기 가스가 터빈을 지나 유출되도록 상기 터빈 하우징 내에 형성된 제1스크롤 및 상기 제1스크롤 주위에 상기 제1스크롤을 따라 형성된 제2스크롤, 상기 제1스크롤 및 상기 제2스크롤을 가변적으로 분리하도록 구비된 차단부, 및 상기 제2스크롤로 유입되는 상기 배기 가스를 가변적으로 차단하도록 배기 가스 유입부에 구비된 유량 조절 밸브를 포함한다.
터보 챠저, 터빈, A/R 비, 배기가스 유동-
公开(公告)号：KR1020100036794A
公开(公告)日：2010-04-08
申请号：KR1020080096177
申请日：2008-09-30
Applicant: 현대자동차주식회사
CPC classification number: F01L13/0026 , F01L13/0063 , F01L2105/00 , F01L2810/03 , F01L2810/04 , Y10T74/20882 , Y10T74/2107
Abstract: PURPOSE: A continuous variable valve lift device and operation logic are provided to enable exact advanced angle adjustment and improve advanced angle effect by fixing an advanced angle lever and a joggling cam on the same shaft. CONSTITUTION: A continuous variable valve lift device comprises a vibration outer wheel(300), a rocker arm(400), an advanced angle lever(500), and a joggling cam(700). The vibration outer wheel is vertically moved by the rotation of a roller link(200) connected to a rotation shaft(100). The rocker arm is vertically moved by the vibration outer wheel. The advanced angle lever is connected to the rocker arm and selects the advanced angle or rearward angle. The joggling cam rotates based on the fixed shaft by the vertical movement of the joggling cam to open and close a valve. The joggling cam engages with the rocker arm. The roller tank is contacted with the main surface of the vibration outer wheel.
Abstract translation: 目的：提供连续可变气门提升装置和操作逻辑，以便通过将高级角度杆和微动凸轮固定在同一轴上，实现精确的前进角度调整并提高提前角度效果。 构成：连续可变气门提升装置包括振动外轮（300），摇臂（400），提前角杆（500）和微动凸轮（700）。 振动外轮通过连接到旋转轴（100）的滚子连杆（200）的旋转而垂直移动。 摇臂由振动外轮垂直移动。 先进的角度杆连接到摇臂并选择提前角或后角。 微动凸轮通过调节凸轮的垂直运动基于固定轴旋转以打开和关闭阀。 微动凸轮与摇臂接合。 滚筒与振动外轮的主表面接触。
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公开(公告)号：KR1020090121598A
公开(公告)日：2009-11-26
申请号：KR1020080047574
申请日：2008-05-22
Applicant: 현대자동차주식회사
CPC classification number: F01L13/0063 , F01L13/0026
Abstract: PURPOSE: A lifting device of a continuously variable valve is provided to prevent abnormality operation of a cam-shaft by preventing rubbing with the cam-shaft while a control axis is rotating. CONSTITUTION: A lifting device of a continuously variable valve comprises a fluctuation roller, a control axis, a fluctuation device(600) and a fluctuation cam(300). The fluctuation cam has a rolling surface contacting with a locker arm(100) and presses the locker arm in the rotating. The fluctuation roller is located on the upper part of a driving cam(200) and rolls on the outer circumference of the driving cam. The control axis changes the location of the fluctuation roller on the outer circumference the driving cam. The fluctuation device includes a top link and a bottom link(620). The bottom link is linked with the fluctuation cam.
Abstract translation: 目的：提供一种连续可变阀的提升装置，以防止在控制轴旋转时通过防止与凸轮轴摩擦而使凸轮轴发生异常运行。 构成：连续可变阀的提升装置包括波动辊，控制轴，起伏装置（600）和变动凸轮（300）。 摆动凸轮具有与锁臂（100）接触的滚动面，并且在更换机臂中旋转。 摆动辊位于驱动凸轮（200）的上部，并在驱动凸轮的外圆周上滚动。 控制轴改变驱动凸轮外周上起伏辊的位置。 波动装置包括顶部连杆和底部连杆（620）。 底部连杆与波动凸轮相连。
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