-
公开(公告)号：KR101448738B1
公开(公告)日：2014-10-10
申请号：KR1020090119405
申请日：2009-12-03
CPC classification number: Y02T10/125
Abstract: GDI 비대칭 가변 밸브 리프트 장치에 관한 것으로, 캠 샤프트, 상기 캠 샤프트에 구비된 복수개의 하이 리프트 캠, 상기 캠 샤프트에 구비된 제1 로우 리프트 캠, 상기 캠 샤프트에 구비된 제2 로우 리프트 캠, 및 상기 하이 리프트 캠과 상기 제1 로우 리프트 캠에 의하여 개폐되는 제1 밸브 개폐부 및 상기 하이 리프트 캠과 상기 제2 로우 리프트 캠에 의하여 개폐되는 제2 밸브 개폐부를 포함한다.
GDI, 비대칭 밸브 리프트, GDI 비대칭 밸브 리프트-
公开(公告)号：KR101039897B1
公开(公告)日：2011-06-09
申请号：KR1020090074753
申请日：2009-08-13
CPC classification number: F01L13/0026 , F01L2013/0073
Abstract: 본 발명은 엔진의 연속 가변 밸브 리프트 장치에 관한 것으로서, 외주면에 형성된 편심캠에 진동 외륜이 요동 가능하게 설치된 편심캠 샤프트와; 상기 편심캠 샤프트에 회전 가능하게 설치된 출력캠과; 엔진 운전 조건에 따라 전후 방향으로 직선 이동되어 상기 출력캠의 위치를 가변시키며, 외주면에 편심되게 형성된 편차 조정부를 가지는 슬라이딩 샤프트와; 상기 편차 조정부에 회전 가능하게 설치되어 상기 진동 외륜을 상기 출력캠에 연결시키는 로커암을 포함하는 것을 특징으로 한다.
이에 의하여, 슬라이딩 샤프트를 회전시켜 편차 조정부의 중심을 변화시킴으로써, 편차 조정부과 로커암을 매개로 연결된 출력캠의 위치가 변화됨에 따라 밸브 리프트의 편차가 조정될 수 있다.Abstract translation: 用于发动机的连续可变气门升程装置技术领域本发明涉及一种用于发动机的连续可变气门升程装置，包括：设置在形成在外周表面上的偏心凸轮上的偏心凸轮轴 可旋转地安装在偏心凸轮轴上的输出凸轮; 滑动轴具有偏心调整部分，偏心调整部分形成为偏心地形成在外周表面上，滑动轴根据发动机工况在前后方向上线性移动，以改变输出凸轮的位置; 摇臂可旋转地安装在偏差调节单元上，用于将摆动外圈连接到输出凸轮。
-
公开(公告)号：KR1020090084542A
公开(公告)日：2009-08-05
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: A variable turbocharger and a control method thereof are provided to improve output by preventing turbo lag phenomenon in low speed and securing the inflow section of exhaust gas in the high speed. A variable turbocharger comprises a turbine housing(310), a first scroll(314), a second scroll(316), a cut-out part, and a flow control valve(320). The first scroll is formed within the turbine housing. The exhaust gas passes through the turbine(312) and is flowed out. The second scroll is formed around the first scroll along the first scroll. The cut-out part changeably separates the first scroll and the second scroll. The flow control valve changeably blocks the exhaust gas flowed into the second scroll.
Abstract translation: 提供了一种可变涡轮增压器及其控制方法，以通过防止低速涡轮滞后现象以及高速度地确保废气的流入部分来提高输出。 可变涡轮增压器包括涡轮机壳体（310），第一涡旋盘（314），第二涡旋件（316），切口部分和流量控制阀（320）。 第一涡卷形成在涡轮壳体内。 废气通过涡轮机（312）并流出。 沿着第一卷轴围绕第一卷轴形成第二卷轴。 切出部分可变地分离第一卷轴和第二卷轴。 流量控制阀可改变地阻挡流入第二涡旋件的废气。
-
公开(公告)号：KR101448784B1
公开(公告)日：2014-10-10
申请号：KR1020130101695
申请日：2013-08-27
CPC classification number: F01L13/0042 , F01L13/0036 , F01L2013/0052
Abstract: The present invention relates to a multiple variable valve lifting device having a simple configuration that can be effectively operated without interfering in constituent elements. A multiple variable valve lifting device according to an embodiment includes a cam shaft rotated by an engine; at least two cam forming portions disposed on the outer peripheral surface of the cam shaft so that the cam forming portions are rotated with the cam shaft and are moved in an axial direction of the cam shaft, the cam forming portion being formed with a high cam and a low cam; a valve opening/closing unit operated by any one of the high and low cams formed on the cam forming portion; an operation unit disposed on the outer peripheral surface of the cam shaft to be operated with any one of the cam forming portions; a solenoid for selectively moving the operation unit in the axial direction of the cam shaft; an interlocking unit rotated with the cam shaft, and disposed on the peripheral surface of the cam shaft so that it is movable in the axial direction of the cam shaft between the cam forming portions; and a pin operating unit for selectively moving the interlocking unit in the axial direction of the cam shaft.
Abstract translation: 本发明涉及一种具有简单结构的多重可变气门提升装置，其可以有效地操作而不干扰组成元件。 根据实施例的多可变气门提升装置包括由发动机旋转的凸轮轴; 至少两个凸轮形成部分设置在所述凸轮轴的外周表面上，使得所述凸轮形成部分与所述凸轮轴一起旋转并沿所述凸轮轴的轴向方向移动，所述凸轮形成部分形成有高凸轮 和低凸轮; 由形成在凸轮形成部上的高凸轮和低凸轮中的任意一个操作的阀开闭单元; 操作单元，设置在所述凸轮轴的外周面上，以与所述凸轮形成部中的任一个一起操作; 用于选择性地使所述操作单元沿所述凸轮轴的轴向移动的螺线管; 与所述凸轮轴一起旋转的联锁单元，并且设置在所述凸轮轴的周面上，使得能够在所述凸轮形成部之间沿所述凸轮轴的轴向移动; 以及销操作单元，用于沿所述凸轮轴的轴向选择性地移动所述互锁单元。
-
公开(公告)号：KR101438952B1
公开(公告)日：2014-09-15
申请号：KR1020120147903
申请日：2012-12-17
Abstract: 하단부에 유체출구가 형성된 하우징; 상기 유체출구를 개폐하는 개폐부; 상기 개폐부 상단에 연결되며 스프링에 의해 상방으로 가압됨으로써 개폐부가 출구를 폐쇄하도록 하는 파일럿; 상기 파일럿 상단에 연결된 플런저 및 플런저를 감싸는 솔레노이드코일; 및 상기 플런저 상방에 마련된 영구자석;을 포함하는 고속 솔레노이드밸브가 소개된다.
-
Patent Agency Ranking
公开(公告)号：KR1020110062626A
公开(公告)日：2011-06-10
申请号：KR1020090119405
申请日：2009-12-03
CPC classification number: Y02T10/125 , F01L13/0036 , F01L1/143 , F01L1/267
Abstract: PURPOSE: A GDI asymmetrical variable valve lift device is provided to properly mix fuel and air and to improve the through-flow of a combustion chamber. CONSTITUTION: A GDI asymmetrical variable valve lift device comprises a first cam, a cam shaft(10), a plurality of high lift cams(70), first and second low lifts(80,90), and first and second valve opening and closing parts(101,102). A plurality of high lift cams is installed in the cam shaft. The first and second low lifts are installed in the cam shaft. The first valve opening and closing part are opened and closed by the high lift cam and the first row lift cam. The second valve opening and closing part are opened and closed by the high lift cam and the second row lift cam.
Abstract translation: 目的：提供GDI不对称可变气门提升装置，以适当地混合燃料和空气并改善燃烧室的通流。 构成：GDI不对称可变气门提升装置包括第一凸轮，凸轮轴（10），多个高升程凸轮（70），第一和第二低升程（80,90）以及第一和第二阀开闭 零件（101,102）。 多个高升程凸轮安装在凸轮轴中。 第一和第二低电梯安装在凸轮轴中。 第一阀打开和关闭部分由高升程凸轮和第一排升降凸轮打开和关闭。 第二阀打开和关闭部分由高升程凸轮和第二排提升凸轮打开和关闭。
-
公开(公告)号：KR1020110051828A
公开(公告)日：2011-05-18
申请号：KR1020090108611
申请日：2009-11-11
CPC classification number: Y02T10/125 , Y02T10/128 , Y02T10/18 , F01L13/0015 , F02B23/101 , F02B2023/102 , F02D13/0207 , F02D41/402 , F02D2041/001
Abstract: PURPOSE: A gasoline engine system is provided to improve the stability of self ignition combustion by differently controlling the lift amount and timing of first and second intake valves to form uniform mixed gas. CONSTITUTION: A gasoline engine system comprises an injector, a spark plug, intake valves, exhaust valves(120), a variable mechanism, and a controller. The injector is located in the upper center portion to directly inject fuel into a combustion chamber in which a piston is installed. The spark plug is installed corresponding to the injector in order to create direct spark in the combustion chamber. The intake valves(100,110) are installed in an intake port for drawing air into the combustion chamber. The exhaust valves are installed in an exhaust port for discharging the combustion gas of the combustion chamber. The variable mechanism controls the lifting amount and opening degree of the intake and exhaust valves, wherein the lifting amount and opening degree of the intake valves are controlled differently.
Abstract translation: 目的：提供汽油发动机系统，以通过不同地控制第一和第二进气门的提升量和时间来形成均匀的混合气体来提高自燃燃烧的稳定性。 构成：汽油发动机系统包括喷射器，火花塞，进气门，排气门（120），可变机构和控制器。 喷射器位于上中心部分，以将燃料直接喷射到安装有活塞的燃烧室中。 火花塞相对于喷射器安装，以便在燃烧室中产生直接火花。 进气门（100,110）安装在用于将空气吸入燃烧室的进气口中。 排气阀安装在用于排出燃烧室的燃烧气体的排气口中。 可变机构控制进排气阀的提升量和开度，其中进气门的提升量和开度受到不同的控制。
-
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。
-
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。
-
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。
-
-
-
-
-
-
-
-
-
Search Results
261
records
(took 0.021 seconds)
