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公开(公告)号：KR101262485B1
公开(公告)日：2013-05-08
申请号：KR1020100121667
申请日：2010-12-01
CPC classification number: F16H7/12 , F16C13/006 , F16C19/08 , F16C19/55 , F16C2361/63 , F16H2007/0865
Abstract: 본발명은구조가간단하여조립이용이하고제조단가도저렴하며아이들러혹은아이들러축을고속에서원활하게회전가능하도록지지할수 있는아이들러기구를제공하기위해, 아이들러를아이들러축에대해회전가능하게지지하는제1베어링과, 상기아이들러축을회전가능하게지지하는제2베어링을구비한다.
Abstract translation: 惰轮装置可以包括可转动地将惰轮支撑到惰轮轴的第一轴承，其中惰轮的一部分可以可旋转地安装到惰轮轴，以及第二轴承可旋转地支撑惰轮轴。
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公开(公告)号：KR1020130003379A
公开(公告)日：2013-01-09
申请号：KR1020110064707
申请日：2011-06-30
Applicant: 현대자동차주식회사
CPC classification number: F02M69/04 , F02M61/10 , F02M61/161 , F02M61/162 , F02M2200/50
Abstract: PURPOSE: A lower pressure injector is provided to prevent a leakage with maintaining lubricating performance by rapidly varying a fuel flow direction to a pressure balancing valve. CONSTITUTION: A lower pressure injector comprises a pressure balancing valve(10). The pressure balancing valve is connected to a needle which straightly moves, and comprises one or more draw routes(13) which forms another return route for fuel to discharge. A chamber space where the pressure balancing valve is placed is expanded from the hollow hole(2) of a holder(1). The pressure balancing valve forms a return route for another fuel discharged through the expanded chamber(3c).
Abstract translation: 目的：提供一种较低压力的注射器，以通过快速变化到压力平衡阀的燃料流动方向来防止泄漏，同时保持润滑性能。 构成：低压喷射器包括压力平衡阀（10）。 压力平衡阀连接到直线移动的针，并且包括一个或多个绘制路线（13），其形成燃料排放的另一返回路线。 设置有压力平衡阀的室空间从保持器（1）的中空孔（2）膨胀。 压力平衡阀形成用于通过膨胀室（3c）排出的另一种燃料的返回路线。
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公开(公告)号：KR1020120063122A
公开(公告)日：2012-06-15
申请号：KR1020100124173
申请日：2010-12-07
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A variable valve lift apparatus is provided to improve the reliability of operation by stabilizing a behavior of a spring with preventing abrasion in the spring. CONSTITUTION: A variable valve lift apparatus comprises outer and inner tappet bodies, a latching unit(30), a spring plate, a lost motion spring and a valve. The outer and inner tappet bodies comprise outer and inner tappet guide holes. The latching unit is installed inside the inner tappet body guide hole, and selectively inserted into the outer tappet body guide hole. The spring plate is coupled to the inner tappet body. The lost motion spring elastically supports the outer tappet body. The valve is coupled to the inner tappet body. The latching unit comprises a latching pin(32), a retainer(36), a spring guide unit(38), and a latching pin spring(44). The retainer is inserted into a movable hole(34) of the latching pin, and coupled to the inner tappet body. The spring guide unit is coupled to the retainer. The latching pin spring is coupled to the spring guide unit, and elastically supports the latching pin.
Abstract translation: 目的：提供可变气门提升装置，通过稳定弹簧的行为，防止弹簧的磨损，提高操作的可靠性。 构成：可变气门提升装置包括外部和内部挺杆本体，闭锁单元（30），弹簧板，空转弹簧和阀。 外部和外部挺杆本体包括外部和内部挺杆引导孔。 闩锁单元安装在内部挺杆本体引导孔的内部，并且选择性地插入外部挺杆本体引导孔。 弹簧板联接到内部挺杆本体。 空动弹簧弹性地支撑外挺挺体。 阀连接到内部挺杆本体。 闩锁单元包括锁定销（32），保持器（36），弹簧引导单元（38）和闩锁销弹簧（44）。 保持器插入到闩锁销的可动孔（34）中，并且联接到内部挺杆本体。 弹簧引导单元联接到保持器。 闩锁销弹簧联接到弹簧引导单元，并且弹性地支撑闩锁销。
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公开(公告)号：KR1020120062263A
公开(公告)日：2012-06-14
申请号：KR1020100123452
申请日：2010-12-06
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A hydraulic control valve apparatus is provided to reduce noise by comprising a stable valve profile with reducing resistances caused by fluid pressure. CONSTITUTION: A hydraulic control valve apparatus comprises a housing unit(10), a hydraulic piston(20), and a bypass unit(30). A lamp protrusion is formed inside the housing unit, and a main chamber(16) and an auxiliary chamber(18) are formed. The hydraulic piston moves back and forth inside the housing unit according to the fluid pressure of the main chamber. A cylinder flow path(22), which is selectively closed by the lamp protrusion is formed in the hydraulic piston. A brake path(24) is formed in a lower part of the cylinder flow path. The bypass unit selectively connects the main chamber and auxiliary chamber.
Abstract translation: 目的：提供一种液压控制阀装置，通过包括具有降低由流体压力引起的阻力的稳定的阀轮廓来减少噪音。 构成：液压控制阀装置包括壳体单元（10），液压活塞（20）和旁路单元（30）。 在壳体单元内形成灯突起，形成主室（16）和辅助室（18）。 液压活塞根据主室的流体压力在壳体单元内前后移动。 在液压活塞中形成有由灯突起选择性地闭合的气缸流路（22）。 制动路径（24）形成在气缸流路的下部。 旁路单元选择性地连接主室和辅助室。
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公开(公告)号：KR1020120060093A
公开(公告)日：2012-06-11
申请号：KR1020100121667
申请日：2010-12-01
CPC classification number: F16H7/12 , F16C13/006 , F16C19/08 , F16C19/55 , F16C2361/63 , F16H2007/0865
Abstract: PURPOSE: An idler tool is provided to reduce costs and simplify structure by using a low-priced bearing for a small-diameter bearing and a large-diameter bearing even if the number of bearings is increased. CONSTITUTION: A first bearing pivotally supports an idler(2) to an idler shaft(1). A second bearing pivotally supports the idler shaft. The first bearing and the second bearing are respectively composed of a ball bearing(3). The ball bearing is composed of an inner ring, an outer ring, and a plurality of balls. The plurality of balls is placed between the inner ring and the outer ring. The idler shaft is a hollow shaft. The first bearing is inserted into the idler. The second bearing is fitted to the idler shaft and is inserted into the first bearing. A rotator is placed between the first bearing and the second bearing.
Abstract translation: 目的：即使增加轴承的数量，也提供了一种惰轮工具来降低成本并简化结构，即使用小直径轴承和大直径轴承的低价轴承也是如此。 构成：第一轴承将惰轮（2）枢转地支撑到惰轮轴（1）。 第二轴承枢转地支撑惰轮轴。 第一轴承和第二轴承分别由球轴承（3）组成。 滚珠轴承由内圈，外圈和多个球构成。 多个球被放置在内圈和外圈之间。 空转轴是空心轴。 第一个轴承插入惰轮。 第二轴承安装在惰轮轴上并插入第一轴承。 旋转体被放置在第一轴承和第二轴承之间。
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Patent Agency Ranking
公开(公告)号：KR1020120050842A
公开(公告)日：2012-05-21
申请号：KR1020100112299
申请日：2010-11-11
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A variable valve lift device is provided to decrease impacts when a valve is closed by generating a ramp profile from the valve lift. CONSTITUTION: A variable valve lift device comprises a housing(120), a valve actuating piston, a EHV(Electro Hydraulic Valve) oil pump(155). One side of a piston chamber(135) of the housing is opened. The valve actuating piston is inserted inside the piston chamber to be slid. One end of the valve actuating piston is connected to a valve for opening/closing a port (100). The EHV oil pump supplies the oil to the piston chamber. A first oil passage(160) is formed between the EHV oil pump and the piston chamber. The first oil pass supplies the oil to the side of the piston chamber. An orifice hole(125) is formed from a piston lateral side(196) of the valve actuating piston to a piston upper side(194).
Abstract translation: 目的：提供可变气门升降装置，以通过从气门升程产生斜坡曲线来减少关闭阀门时的冲击。 构成：可变气门提升装置包括壳体（120），阀致动活塞，EHV（电液阀）油泵（155）。 壳体的活塞室（135）的一侧打开。 阀致动活塞插入活塞室内以滑动。 阀致动活塞的一端连接到用于打开/关闭端口（100）的阀。 EHV油泵将油供应到活塞室。 第一油路（160）形成在EHV油泵和活塞室之间。 第一个油路将油提供到活塞室的一侧。 喷孔（125）由阀致动活塞的活塞侧面（196）形成到活塞上侧（194）。
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公开(公告)号：KR1020120041937A
公开(公告)日：2012-05-03
申请号：KR1020100103359
申请日：2010-10-22
Applicant: 현대자동차주식회사
CPC classification number: F01L1/185 , F01L1/2405 , F01L13/0036 , F01L2001/186 , F01L2105/00 , F01L2820/033
Abstract: PURPOSE: A variable valve lift device is provided to improve dynamic characteristics by inserting a latching portion inside a body and installing the latching portion closely to a cam shaft. CONSTITUTION: A variable valve lift device comprises a high cam(170), a low cam(160), an outside body(100), an inside body(200) and a latching potion. The high cam and low cam are fixed to a cam shaft side by side. The outside body is compressed by the rotation of the high cam and a cross-bar is placed under a front end of the outside body. The inside body is compressed by the rotation of the low cam and installed inside the outside body. A front end of the inside body is protruded more than the outside body. A valve member(400) is installed in the lower part of the front end of the inside body. An upper side of a rear end of the inside body is connected to a lost motion hinge shaft(110) on a same shaft of a rear end of the outside body and a lower side of a rear end of the inside body is pivoted with a hinge member(150). The latching part is inserted inside the body and connected with the cross-bar selectively, restricts the movement of the inside body on the front end of the outside body.
Abstract translation: 目的：提供一种可变气门提升装置，通过将主体内的闩锁部分插入并将闩锁部分紧密地安装在凸轮轴上来改善动态特性。 构成：可变气门提升装置包括高凸轮（170），低凸轮（160），外体（100），内体（200）和闭锁部分。 高凸轮和低凸轮并排固定在凸轮轴上。 外部主体通过高凸轮的旋转而被压缩，并且横杆位于外部主体的前端之下。 内部体被低凸轮的旋转压缩并安装在外部体内。 内侧主体的前端比外侧体突出。 阀体（400）安装在内体前端的下部。 内体的后端的上侧与外体的后端的同一轴上的空转铰链轴（110）连接，并且内体的后端的下侧以 铰链构件（150）。 闩锁部分插入到主体内部并且与横杆有选择地连接，限制了内体在外体前端的移动。
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公开(公告)号：KR1020120033832A
公开(公告)日：2012-04-09
申请号：KR1020100095559
申请日：2010-09-30
CPC classification number: F01L1/143 , F01L13/0036
Abstract: PURPOSE: A variable valve lift device is provided to restrict the movement of a latching pin and prevent damage to an engine by preventing the rotation of the variable valve lift device. CONSTITUTION: A variable valve lift device comprises an inner tappet(200), an outer tappet(100), a latching pin, and a stopper. The latching pin inserted inside the inner tappet forms a high lift and a low lift by connecting the inner tappet and the outer tappet selectively. A part of the stopper inserted the outer tappet restricts the movement of the latching pin and separated from the latching pin in the moving direction of the latching pin. The stopper protruding from the outer tappet prevents the variable valve lift device from rotating by sliding in a groove of a cylinder head.
Abstract translation: 目的：提供可变气门提升装置，以限制闭锁销的移动，并通过防止可变气门提升装置的旋转来防止发动机损坏。 构成：可变气门提升装置包括内部挺杆（200），外部挺杆（100），闭锁销和止动件。 通过选择性地连接内部挺杆和外部挺杆，插入内部挺杆内部的锁定销形成高升程和低升力。 插入外挺杆的止动件的一部分限制了闩锁销的移动，并且在闩锁销的移动方向上与闩锁销分离。 从外部挺杆突出的止动件防止可变气门提升装置通过在气缸盖的凹槽中滑动而旋转。
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公开(公告)号：KR1020120017982A
公开(公告)日：2012-02-29
申请号：KR1020100080989
申请日：2010-08-20
Applicant: 현대자동차주식회사
CPC classification number: F01L9/025 , F01L1/185 , F01L1/2405 , F01L1/25 , F01L2105/00
Abstract: PURPOSE: An electrical-hydraulic variable valve lift device is provided to control a valve lift depending on the operating state of an engine and make right operation regardless of tolerance caused when producing. CONSTITUTION: An electrical-hydraulic variable valve lift device comprises a housing(10), a driving cam(20), a pump piston(30), an elastic unit(34), an oil-pressure control unit(40), a hydraulic piston(50), and a piston guide(60). The pump piston reciprocates in the housing according to the rotation of a driving cam and forms fluid pressure in a main chamber. The oil-pressure control unit is communicated with the main chamber and controls fluid pressure in the main chamber. The hydraulic piston is formed to be able to slide in the housing according to the fluid pressure of the main chamber.
Abstract translation: 目的：提供一种电动液压可变气门提升装置，以根据发动机的运行状态控制气门升程，并且在生产时产生的公差无论如何都能正确运行。 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），弹性单元（34），油压控制单元（40），液压 活塞（50）和活塞导向件（60）。 泵活塞根据驱动凸轮的旋转在壳体中往复运动，并在主室中形成流体压力。 油压控制单元与主室连通并控制主室内的流体压力。 液压活塞形成为能够根据主室的流体压力在壳体中滑动。
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公开(公告)号：KR1020120006763A
公开(公告)日：2012-01-19
申请号：KR1020100067412
申请日：2010-07-13
Applicant: 현대자동차주식회사
CPC classification number: F02D15/04 , F02B75/044
Abstract: PURPOSE: A VCR(Variable Compression Ratio) device is provided to guarantee a stable VCR because a fluid pressure is selectively provided and released through the oil chamber between the inside and outside pistons. CONSTITUTION: A VCR(Variable Compression Ratio) device comprises a outer piston(200), an inner piston(210), a latching pin(240), a variable slider, and a supporting plate. The inner piston is closely adhered to the inner circumference of piston and slid to the up and down. The latching pin is passed through the inner piston and slid in a vertical direction to an axial direction. The variable slider is selectively touched to both end parts of the latching pin. The variable slider pushes one end between the both ends of the latching pin to an opposite direction. The supporting linearly reciprocates variable sliders on the both sides perpendicular to longitudinal direction of the latching pin. One end of the variable shaft selectively rotated is connected to the variable slider. A sliding direction of the variable slider is controlled by the rotation of the variable shaft.
Abstract translation: 目的：提供VCR（可变压缩比）装置以保证稳定的VCR，因为流体压力通过内部和外部活塞之间的油室选择性地提供和释放。 构成：VCR（可变压缩比）装置包括外活塞（200），内活塞（210），闭锁销（240），可变滑块和支撑板。 内活塞与活塞的内周紧密贴合，上下滑动。 锁定销穿过内部活塞并在垂直于轴向的方向上滑动。 可变滑动器被选择性地接触到锁定销的两个端部。 可变滑块将闩锁销的两端之间的一端推向相反的方向。 支撑件在与闩锁销的纵向方向垂直的两侧上可变滑块线性往复运动。 选择性旋转的可变轴的一端连接到可变滑块。 可变滑块的滑动方向由可变轴的旋转控制。
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