Piston for a cylinder injection engine
    1.
    发明授权
    Piston for a cylinder injection engine 失效
    活塞用于气缸喷射发动机

    公开(公告)号:US6129065A

    公开(公告)日:2000-10-10

    申请号:US58805

    申请日:1998-04-13

    摘要: In a cylinder injection engine which includes an injection valve disposed in the vicinity of an intake port of the engine and adapted to inject fuel into the combustion chamber, a spark plug disposed closer to the center portion of the combustion chamber than the injection valve, and a piston having a cavity formed in the top face that substantially faces the injection valve and the spark plug, the cavity is formed by smoothly connecting a curved surface located below the spark plug and a curved surface located below the injection valve via a connection curved surface. The curvature .kappa..sub.1 of the curved surface located under the injection valve and the curvature .kappa..sub.2 of the curved surface located under the spark plug satisfy a relationship .kappa..sub.1

    摘要翻译: 在气缸喷射发动机中,其包括设置在发动机的进气口附近并适于将燃料喷射到燃烧室中的喷射阀,设置为比喷射阀更靠近燃烧室的中心部分的火花塞,以及 具有形成在所述顶面上的空腔的活塞,所述空腔基本上面对所述喷射阀和所述火花塞,所述空腔通过平滑地连接位于所述火花塞下方的弯曲表面和经由连接弯曲表面位于所述喷射阀下方的弯曲表面而形成 。 位于喷射阀下面的弯曲表面的曲率κ1和位于火花塞下方的曲面的曲率κ2满足关系kappa 1 k 2。

    Direct injection internal combustion engine and controlling method therefor
    6.
    发明授权
    Direct injection internal combustion engine and controlling method therefor 有权
    直喷式内燃机及其控制方法

    公开(公告)号:US06751948B2

    公开(公告)日:2004-06-22

    申请号:US09864529

    申请日:2001-05-24

    IPC分类号: F01N300

    摘要: A direct injection internal combustion engine includes catalysts for purifying exhaust gases, the catalysts being disposed in an exhaust passage of the engine. A control device controls the engine so as to warm up or activate the catalysts. The control device includes a first control part for controlling the engine with an air-fuel ratio of the engine being set at a value in proximity to a stoichiometric air-fuel ratio, an ignition timing being set at a point after a top dead center and a fuel injection timing being set within a compression stroke, and a second control part for controlling the engine with an air-fuel ratio of the engine being set at a value in proximity to a stoichiometric air-fuel ratio, with an ignition timing being set before a top dead center and a fuel injection timing being set within a compression stroke after the first control part controls the engine. The controlling operation performed by the first control part enables stable after-burning and raises the exhaust temperature. The following controlling operation of the second control part enables CO and O2 to coexist in the exhaust gases and react on the catalysts

    摘要翻译: 直喷式内燃机包括用于净化废气的催化剂,催化剂设置在发动机的排气通道中。 控制装置控制发动机以预热或活化催化剂。 控制装置包括第一控制部分,用于控制发动机的空燃比被设定在接近化学计量空燃比的值,点火正时设定在上止点之后的点,以及 设置在压缩冲程内的燃料喷射正时;以及第二控制部,用于以发动机的空燃比设定为接近理论空燃比的值来控制发动机,并设定点火正时 在第一控制部分控制发动机之前在上止点和燃料喷射正时被设定在压缩冲程之前。 由第一控制部执行的控制操作使得能够进行稳定的后燃烧,并提高排气温度。 第二控制部件的以下控制操作使CO和O 2在排气中共存并对催化剂进行反应

    IMAGE DISPLAY APPARATUS, IMAGE EDITING APPARATUS, IMAGE DISPLAY PROGRAM, AND IMAGE EDITING PROGRAM
    10.
    发明申请
    IMAGE DISPLAY APPARATUS, IMAGE EDITING APPARATUS, IMAGE DISPLAY PROGRAM, AND IMAGE EDITING PROGRAM 审中-公开
    图像显示设备,图像编辑设备,图像显示程序和图像编辑程序

    公开(公告)号:US20120069047A1

    公开(公告)日:2012-03-22

    申请号:US13082371

    申请日:2011-04-07

    IPC分类号: G09G5/00 G06K9/36

    CPC分类号: H04N5/232 H04N5/23293

    摘要: An image display apparatus is provided that includes a determination unit and a display management unit. The determination unit is configured to determine whether auxiliary information and still image data are stored together. The auxiliary information is stored to indicate that the still image data has been extracted from encoded moving picture data. The display management unit is configured to display a still image and a mark on a display unit. The still image is displayed based on the still image data, and the mark is displayed once the determination unit has determined that the auxiliary information and the still image data are stored together. The mark is also displayed to indicate that the still image data has been extracted from encoded moving picture data.

    摘要翻译: 提供一种包括确定单元和显示管理单元的图像显示装置。 确定单元被配置为确定辅助信息和静止图像数据是否被一起存储。 存储辅助信息以指示从编码的运动图像数据中提取了静止图像数据。 显示管理单元被配置为在显示单元上显示静止图像和标记。 基于静止图像数据显示静止图像,一旦确定单元确定辅助信息和静止图像数据被一起存储,就显示标记。 还显示标记以指示静止图像数据已经从编码的运动图像数据中提取出来。