COOLING AIR INTAKE STRUCTURE FOR V-BELT TYPE STEPLESS TRANSMISSION
    2.
    发明公开
    COOLING AIR INTAKE STRUCTURE FOR V-BELT TYPE STEPLESS TRANSMISSION 有权
    KÜHLENDELUFTEINLASSSTRUKTURFÜRSTUFENLOSES KEILRIEMENGETRIEBE

    公开(公告)号:EP2474435A1

    公开(公告)日:2012-07-11

    申请号:EP09848976.8

    申请日:2009-09-03

    IPC分类号: B60K17/06 F16H57/02 F16H57/04

    摘要: Disclosed is a cooling air intake structure for a V-belt drive continuously variable transmission 18, which is disposed beside the rear wheel of a small vehicle and which does not permit muddy water and dust to enter therein. A cooling air inlet 71 through which cooling air is taken in is formed at a position beside a transmission case 37 and above a cooling fan side opening 52 formed in the transmission case 37 opposite to a drive pulley 40. A cooling air passage 70 extending from the cooling air inlet 71 to the side opening 52 is formed so as to surround the side opening 52. Cooling air taken in through the cooling air inlet 71 is guided so as to flow upward first and then flows downward along a U-shaped cooling air passage 74 to the side opening 52 of the transmission case 37 beside the cooling fan.

    摘要翻译: 公开了一种用于V型皮带驱动无级变速器18的冷却空气进气结构,其设置在小型车辆的后轮旁边,并且不允许泥水和灰尘进入其中。 在变速器壳体37的旁边,形成在与变速箱37相对的驱动带轮40上形成的冷却风扇侧开口部52的上方,形成有冷空气导入的冷却空气入口71。 侧面开口52的冷却风入口71形成为围绕侧开口52.冷却空气入口71所吸入的冷却空气被引导,首先向上流动,然后沿U形冷却空气向下流动 通道74到冷却风扇旁边的变速箱37的侧开口52。

    BREATHER CHAMBER STRUCTURE FOR INTERNAL COMBUSTION ENGINE
    3.
    发明公开
    BREATHER CHAMBER STRUCTURE FOR INTERNAL COMBUSTION ENGINE 审中-公开
    ENTLÜFTUNGSKAMMERSTRUKTURFÜREINEN VERBRENNUNGSMOTOR

    公开(公告)号:EP3153679A1

    公开(公告)日:2017-04-12

    申请号:EP16182970.0

    申请日:2016-08-05

    摘要: [Object]
    To provide a breather chamber structure for an internal combustion engine wherein the breather chamber can be disposed compactly and the degree of freedom in layout of parts of the internal combustion engine can be raised.
    [Solving Means]
    A breather chamber structure for an internal combustion engine (3) includes a crankcase (30), a cylinder body (32) provided upward on the crankcase, and a breather chamber (7) configured to separate oil from oil mist in the crankcase. The breather chamber (7) includes a crankcase side breather chamber (71) provided in the crankcase and open to a joining plane (42) between the crankcase and the cylinder body, and a cylinder side breather chamber (72) provided in the cylinder body and open to the joining plane.

    摘要翻译: 提供一种用于内燃机的通气室结构,其中通气室可以紧凑地设置,并且可以提高内燃机的部件的布局的自由度。 用于内燃机(3)的通气室结构包括:曲轴箱(30),设置在曲轴箱上方的缸体(32);以及通气室(7),其构造成将油与油雾分离 曲轴箱。 通气室(7)包括曲轴箱通气室(71),该曲轴箱侧通气室(71)设置在曲轴箱中并且通向曲轴箱和缸体之间的接合平面(42),以及气缸侧通气室(72) 并向接入飞机开放。

    KNOCK SENSOR MOUNTING STRUCTURE IN UNIT SWING ENGINE
    4.
    发明公开
    KNOCK SENSOR MOUNTING STRUCTURE IN UNIT SWING ENGINE 审中-公开
    KLOPFSENSOR-MONTAGESTRUKTURFÜRDEN SCHWENKBAREN MOTOR EINER EINHEIT

    公开(公告)号:EP2960479A1

    公开(公告)日:2015-12-30

    申请号:EP15173260.9

    申请日:2015-06-23

    IPC分类号: F02F7/00 F02B61/02 F02B77/08

    摘要: To enable attachment/detachment work of a knock sensor to be facilitated and an intake system to be disposed at a low position in a unit swing engine in which: an intake pipe that stands upward from a cylinder head of an engine main unit, swingably supported by a frame body with a cylinder axis tilting forward, and extends rearward above the cylinder head and a cylinder block is connected to an upper wall of the cylinder head; and a knock sensor is fastened, with a screw member, to a mounting boss formed on an upper wall of the cylinder block.
    A mounting boss 51 is formed on an upper wall 26a of a cylinder block 26 at such a position as to avoid overlapping with an intake pipe 35 as seen in a direction along a screw axis SC of a screw member 53.

    摘要翻译: 为了使敲击传感器能够进行附接/拆卸工作,并且将排气系统设置在单元摆动式发动机的低位置,其中:从发动机主体的气缸盖向上立起的进气管,可摆动地支撑 通过具有向前倾斜的气缸轴线并且在气缸盖上方向后延伸的框体,并且气缸体连接到气缸盖的上壁; 敲击传感器用螺钉构件固定到形成在气缸体的上壁上的安装凸台上。 在沿着螺钉构件53的螺纹轴线SC的方向观察时,安装凸台51形成在气缸体26的上壁26a上,以避免与进气管35重叠的位置。

    COOLING STRUCTURE FOR RADIATOR FOR WATER-COOLED POWER UNIT
    6.
    发明公开
    COOLING STRUCTURE FOR RADIATOR FOR WATER-COOLED POWER UNIT 审中-公开
    KÜHLSTRUKTURFÜREINENKÜHLERFÜREINWASSERGEKÜHLTESSTROMAGGREGAT

    公开(公告)号:EP2474723A1

    公开(公告)日:2012-07-11

    申请号:EP09848977.6

    申请日:2009-09-03

    IPC分类号: F01P11/00 B60K11/04

    摘要: Disclosed is a radiator cooling structure for cooling a radiator 67 of a water-cooled power unit mounted on a small vehicle and disposed on a laterally outer side of the small vehicle, which radiator cooling structure improves the efficiency of cooling an internal combustion engine 16 by using a head wind. The radiator 67 is provided with a radiator cover 68 having a louver 69 for guiding cooling air to the radiator 67. The louver 69 is formed such that a rear part thereof is more protruded laterally outward than a front part thereof. The louver 69 of the radiator cover 68 has parallel slats 69a tilting forward, and a lower body cover 13A is provided with a cooling air intake opening 70 capable of guiding a head wind toward the louver 69 positioned obliquely above and rearward of the cooling air intake opening 70.

    摘要翻译: 公开了一种用于冷却安装在小型车辆上并设置在小型车辆的侧向外侧的水冷动力单元的散热器67的散热器冷却结构,该散热器冷却结构提高了内燃机16的冷却效率 用头风。 散热器67设置有散热器盖68,散热器盖68具有用于将冷却空气引导到散热器67的百叶窗69。百叶窗69形成为使得其后部比其前部更侧向外侧突出。 散热器盖68的百叶窗69具有向前倾斜的平行的板条69a,并且下主体盖13A设置有冷却空气进入开口70,该冷却空气入口70能够朝向位于冷却空气入口的上方和后方的百叶窗69引导头部风 开70。