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    • 1. 发明公开
    • 실린더 헤드
    • 气缸头
    • KR1020090032948A
    • 2009-04-01
    • KR1020080069355
    • 2008-07-17
    • 미쯔비시 지도샤 고교 가부시끼가이샤미츠비시 지도샤 엔지니어링 가부시키가이샤
    • 고무라게이스께오까도시히꼬모리시마겐이찌다까야스노리오
    • F02F1/24F01L1/04F02F1/00
    • F02F1/24F02F2007/0063
    • A cylinder head is provided to balance rigidity of an intake side and an exhaust side of the cylinder head by isolating an intake lateral wall and an exhaust lateral wall at regular intervals. A cylinder head comprises: a longitudinal wall part(33) that is extended in a longitudinal direction and connected to an outer circumferential wall part(32); first and second intake lateral wall parts(43,70) connected to the outer circumferential wall part and the longitudinal wall part; and an exhaust lateral part(41) connected to the outer circumferential wall part and the longitudinal wall part. The second intake lateral part is arranged to the first intake lateral part by turns. The second intake lateral part is arranged lower than the first intake lateral part. The exhaust lateral part is arranged between the first intake lateral parts. The exhaust lateral part has the same height as the first intake lateral part.
    • 提供气缸盖以通过以规则的间隔隔离进气侧壁和排气侧壁来平衡气缸盖的进气侧和排气侧的刚度。 气缸盖包括:沿纵向方向延伸并连接到外周壁部分(32)的纵向壁部分(33); 连接到外周壁部分和纵向壁部分的第一和第二进气侧壁部分(43,70) 以及与外周壁部和纵壁部连接的排气侧部(41)。 第二进气横向部分轮流布置在第一进气侧向部分。 第二进气侧部分布置成比第一进气横向部分低。 排气侧部设置在第一进气侧部之间。 排气横向部分具有与第一进气横向部分相同的高度。
    • 2. 发明公开
    • 실린더 헤드
    • 气缸头
    • KR1020090032947A
    • 2009-04-01
    • KR1020080069354
    • 2008-07-17
    • 미쯔비시 지도샤 고교 가부시끼가이샤미츠비시 지도샤 엔지니어링 가부시키가이샤
    • 고무라게이스께오까도시히꼬모리시마겐이찌다까야스노리오
    • F02F1/24F01L1/04F02F1/00
    • F02F1/24F02F2007/0063
    • A cylinder head is provided to simplify the cylinder head structure by using a longitudinal wall part as a reinforcement rib of the cylinder head to omit separate reinforcement rib installation. A cylinder head comprises: a longitudinal wall part(33) extended in a longitudinal direction(A) and connected to an outer circumferential wall part(32); a first intake wall lateral part(43) extended in a lateral direction(B) and connected to the longitudinal wall part and the outer circumferential wall part; and a boss part(91) for a head bolt. A cam shaft supporting part(44) for intake and a rocker shaft supporting part(54) are formed at the first intake side wall lateral part. In rocker shaft supporting part, a rocker shaft(51) is positioned more downward than a cam shaft(39) for intake. The boss part for the head bolt is arranged in the location which is the downward of the cam shaft supporting part for intake and is overlapped in a vertical direction(C).
    • 提供气缸盖,以通过使用纵向壁部件作为气缸盖的加强肋来简化气缸盖结构,以省略单独的加强肋安装。 气缸盖包括:沿纵向方向(A)延伸并连接到外周壁部分(32)的纵壁部分(33); 第一进气壁侧部(43),沿横向(B)延伸并连接到纵向壁部分和外周壁部分; 和用于头螺栓的凸台部(91)。 在第一进气侧壁侧部形成有用于进气的凸轮轴支撑部(44)和摇臂轴支撑部(54)。 在摇臂轴支撑部分中,摇臂轴(51)被定位成比用于进入的凸轮轴(39)更下方。 用于头螺栓的凸台部分布置在用于进入的凸轮轴支撑部分的下方的位置,并且在垂直方向(C)上重叠。
    • 3. 发明公开
    • 내연 기관의 실린더 휴지 기구가 달린 이동 밸브 장치
    • 用于内燃机的气缸静止机构的移动阀装置
    • KR1020050028820A
    • 2005-03-23
    • KR1020040074385
    • 2004-09-17
    • 미쯔비시 지도샤 고교 가부시끼가이샤미츠비시 지도샤 엔지니어링 가부시키가이샤
    • 다까야스노리오오까도시히꼬나기라데쯔시안도오사또시무라따신이찌도꾸히사마사노리
    • F01L13/00F01L1/18
    • F01L1/181F01L1/267F01L13/0036F01L2101/00F01L2105/00
    • A movable valve device with a cylinder pause mechanism of an internal combustion engine is provided to achieve a compact state of the movable valve device by efficiently arranging the movable valve device. A movable valve device of an internal combustion engine comprises a first rocker arm(11) supported to a first rocker shaft, with the upper end linked with one of an intake valve or an exhaust valve; a second rocker arm(32) supported to the first rocker shaft near one side of the first rocker arm and driven by a first cam(6) formed to a camshaft(2); a third rocker arm(38) supported to the first rocker shaft near the other side of the first rocker arm and driven by a second cam(9) formed to the camshaft, with a cam shape different from a cam shape of the first cam; a first switching mechanism switching connection between the first rocker arm and the second or third arm; and a control unit controlling the switching of the first switching mechanism. The first switching mechanism comprises first pistons mound to first cylinders formed to the first rocker arm; a second piston mounted to a second cylinder formed to the first rocker arm; first combining protrusions extended from the second rocker arm, to be combined to the first pistons; and a second combining protrusion extended from the third rocker arm, to be combined to the second piston.
    • 提供具有内燃机的气缸暂停机构的可动阀装置,通过有效地设置可动阀装置来实现可动阀装置的紧凑状态。 内燃机的可动阀装置包括支撑在第一摇臂轴上的第一摇臂(11),其上端与进气门或排气门中的一个相连; 第二摇臂(32),其被支撑在靠近所述第一摇臂的一侧的所述第一摇臂上,并由形成于凸轮轴(2)的第一凸轮(6)驱动; 第三摇臂(38),其被支撑在靠近第一摇臂的另一侧的第一摇臂上,并由形成于凸轮轴的第二凸轮(9)驱动,凸轮形状与第一凸轮的凸轮形状不同; 第一切换机构,在第一摇臂与第二或第三臂之间切换连接; 以及控制单元,控制第一切换机构的切换。 第一切换机构包括形成于第一摇臂上的第一气缸的第一活塞墩; 安装到形成于所述第一摇臂的第二气缸的第二活塞; 首先组合从第二摇臂延伸的突起,以组合到第一活塞; 以及从第三摇臂延伸的第二组合突起,以组合到第二活塞。
    • 4. 发明公开
    • 내연 기관의 이동 밸브 장치
    • 用于内燃机的移动阀装置
    • KR1020050028819A
    • 2005-03-23
    • KR1020040074382
    • 2004-09-17
    • 미쯔비시 지도샤 고교 가부시끼가이샤미츠비시 지도샤 엔지니어링 가부시키가이샤
    • 다까야스노리오오까도시히꼬나기라데쯔시안도오사또시무라따신이찌도꾸히사마사노리
    • F01L13/00F01L1/18
    • F01L13/0036F01L1/181F01L1/267F01L2101/00F01L2105/00Y10T74/2107
    • A movable valve device of an internal combustion engine is provided to quickly switch a position of a piston of a rocker arm even in a low-rotation zone and to switch an operation state of the internal combustion engine with excellent response property. A movable valve device of an internal combustion engine comprises a first rocker arm(11) supported to a first rocker shaft(3) in a state of having the upper end linked with one of an intake valve or an exhaust valve; a second rocker arm(32) supported to the first rocker shaft near one side of the first rocker arm and driven by a first cam(6) for low speed; a third rocker arm supported to the first rocker shaft near the other side of the first rocker arm and driven by a second cam for high speed; first pistons(18a,18b) mounted to a first cylinder(16) formed to the first rocker arm; a second mounted to a second cylinder formed to the first rocker arm; a first combining protrusion(36) extended from the second rocker arm, to be combined to the first pistons; a second combining protrusions extended from the third rocker arm, to be combined to the second piston; a first switching mechanism(63) and a second switching mechanism switching a position of each piston between a combining position and a non-combining position for the first and second protrusions by making hydraulic pressure act on the first and second pistons; and a control unit controlling the switching of the first and second switching mechanisms. The diameter of the first piston is smaller than the diameter of the second piston.
    • 提供一种内燃机的可动阀装置,即使在低旋转区域也能够快速切换摇臂的活塞的位置,并且能够以良好的响应特性切换内燃机的运转状态。 内燃机的可动阀装置包括:第一摇臂(11),其在上端与进气门或排气阀中的一个连接的状态下支撑在第一摇臂轴(3)上; 第二摇臂(32),其被支撑在靠近第一摇臂的一侧的第一摇臂轴上,并由第一凸轮(6)低速驱动; 第三摇臂在第一摇臂的另一侧附近支撑在第一摇臂上,并由第二凸轮高速驱动; 第一活塞(18a,18b)安装到形成于第一摇臂上的第一气缸(16)上; 第二安装件,其形成在第一摇臂上; 从所述第二摇臂延伸的第一组合突起(36),以组合到所述第一活塞; 从所述第三摇臂延伸的第二组合突起,以组合到所述第二活塞; 第一切换机构(63)和第二切换机构,通过使液压作用在所述第一和第二活塞上,来切换所述第一和第二突起的组合位置和非合成位置之间的每个活塞的位置; 以及控制单元,控制第一和第二切换机构的切换。 第一活塞的直径小于第二活塞的直径。
    • 5. 发明授权
    • 실린더 헤드
    • 실린더헤드
    • KR100932829B1
    • 2009-12-21
    • KR1020080069355
    • 2008-07-17
    • 미쯔비시 지도샤 고교 가부시끼가이샤미츠비시 지도샤 엔지니어링 가부시키가이샤
    • 고무라게이스께오까도시히꼬모리시마겐이찌다까야스노리오
    • F02F1/24F01L1/04F02F1/00
    • F02F1/24F02F2007/0063
    • 본 발명은, 흡기측과 배기측 강성을 밸런스를 유지하여 향상시킬 수 있는 실린더 헤드를 제공하는 것을 과제로 한다.
      실린더 헤드(30)는 전후 방향(A)으로 연장되어 외주벽부(32)에 연결되는 종벽부(33)와, 흡기측(I)에 배치되어 폭 방향(B)으로 연장되어 외주벽부(32)와 종벽부(33)에 연결되는 제1, 제2 흡기측 횡벽부(43, 70)와, 배기측(E)에 배치되어 폭 방향(B)으로 연장되어 외주벽부(32)와 종벽부(33)에 연결되는 배기측 횡벽부(41)를 구비한다. 제2 흡기측 횡벽부(70)는, 제1 흡기측 횡벽부(43)와 서로 교대로 배치되는 동시에, 제1 흡기측 횡벽부(43)보다도 낮다. 배기측 횡벽부(41)는 제1 흡기측 횡벽부(43) 사이에 배치되는 동시에, 제1 흡기측 횡벽부(43)와 동일한 높이를 갖는다. 저벽부(31)의 배기측 부분(31c)은 저벽부(31)의 흡기측 부분(31a)보다도 높다.
      실린더 헤드, 인젝터, 흡기용 캠 샤프트, 로커 아암 기구, 헤드 볼트
    • 气缸盖包括:底壁部分; 外周壁部分,其内部限定空间; 纵向壁部分,所述纵向壁部分延伸以在所述空间中限定设置进气凸轮轴的进气侧和设置排气凸轮轴的排气侧; 设置在进气侧上的第一侧壁部分,在所述第一侧壁部分上形成有第一支撑部分,用于支撑所述进气凸轮轴; 设置在进气侧上的第二侧壁部分,在所述第二侧壁部分上形成有用于支撑所述可变气门致动单元的第二支撑部分; 以及设置在排气侧上的第三侧壁部分,在所述第三侧壁部分上形成有用于支撑排气凸轮轴的第三支撑部分。 第二侧壁部分在距离底壁部分的高度方向上低于第一侧壁部分。 第三侧壁部分在高度方向上高于第二侧壁部分。 配置于排气侧的底壁部的面高度方向上的高于配置于进气侧的底壁部的面。
    • 8. 发明公开
    • 로커 샤프트
    • 用于通过螺栓孔向轴向中心线提升支撑强度的摇臂轴
    • KR1020040107390A
    • 2004-12-20
    • KR1020040042813
    • 2004-06-11
    • 미쯔비시 지도샤 고교 가부시끼가이샤
    • 오까도시히꼬도꾸히사마사노리다까야스노리오
    • F01M9/10
    • F01L13/0015F01L1/18F01L2101/00F01M9/105F01M9/107F01M11/02F01P3/02
    • PURPOSE: A rocker shaft is provided to increase sealing performance of the rocker shaft and a cylindrical bush by fitting the cylindrical bush in a bolt hole without communicating plural passages and to prevent the leakage of lubricating oil and controlling oil by restricting lubricating and controlling oil passages from communicating to each other. CONSTITUTION: A rocker shaft(1) forming a movable valve system of an internal combustion engine is composed of a shaft body(1a) forming a main part of the rocker shaft; a plurality of passages(2,3) arranged in the shaft body and extended in the axial direction of the shaft body; a bolt hole(6) perpendicular to a central line of the shaft body and communicating plural passages; and a bush(8a) fitted into the bolt hole to restrict a plurality of passages from communicating to each other by the bolt hole. The bolt hole is formed through two passages. The bush is formed like a cylinder and the bolt hole has a C-shaped vertical section.
    • 目的:提供摇杆,以通过将圆柱形衬套装配在螺栓孔中而不使多个通道连通,从而提高摇臂轴和圆柱形衬套的密封性能,并通过限制润滑和控制油路来防止润滑油和控制油的泄漏 从沟通到彼此。 构成:形成内燃机的可动阀系统的摇臂轴(1)由形成摇臂轴的主要部分的轴体(1a)构成; 多个通道(2,3),其布置在所述轴体中并沿所述轴体的轴向方向延伸; 垂直于所述轴体的中心线并且连通多个通道的螺栓孔(6); 以及装配在螺栓孔中的衬套(8a),以通过螺栓孔限制多个通道彼此连通。 螺栓孔通过两个通道形成。 衬套形成为圆柱体,螺栓孔具有C形垂直截​​面。