Gasoline direct-injection engine
    21.
    发明授权
    Gasoline direct-injection engine 失效
    汽油直喷发动机

    公开(公告)号:US6095114A

    公开(公告)日:2000-08-01

    申请号:US304993

    申请日:1999-05-04

    Abstract: A gasoline direct-injection engine includes a cavity provided in a top portion of a piston and constituting a portion of a combustion chamber defined between a cylinder head and the top portion of the piston, a fuel injection valve mounted in the cylinder head for injecting gasoline directly into the combustion chamber, and a spark plug also mounted in the cylinder head to face the combustion chamber. In this gasoline direct-injection engine, the fuel injection valve facing a substantially central portion of a ceiling surface of the combustion chamber is mounted in the cylinder head to have an axis substantially parallel to an axis of the piston, and the cavity provided in the top portion of the piston and disposed below the fuel injection valve and the spark plug is defined so that it is deeper in an area corresponding to the spark plug than in an area corresponding to the fuel injection valve. Thus, it is possible to achieve a stable lean laminar burn in wide ranges of rotational speed and load of the engine, thereby providing an improvement in fuel consumption and an enhancement in nature of an exhaust gas.

    Abstract translation: 汽油直喷发动机包括设置在活塞的顶部并构成燃烧室的一部分的空腔,所述燃烧室限定在气缸盖和活塞的顶部之间,燃料喷射阀安装在用于喷射汽油的气缸盖中 直接进入燃烧室,以及还安装在气缸盖中以面向燃烧室的火花塞。 在该汽油直喷发动机中,燃料喷射阀面对燃烧室顶面的大致中央部分安装在气缸盖中,具有基本上平行于活塞轴线的轴线, 活塞的顶部并且设置在燃料喷射阀下方,并且火花塞被限定为使得其在对应于火花塞的区域中比在对应于燃料喷射阀的区域更深。 因此,可以在发动机的转速和负载的宽范围内实现稳定的薄层层状燃烧,从而提供燃料消耗的改善和排气性质的提高。

    Internal combustion engine
    22.
    发明授权
    Internal combustion engine 失效
    内燃机

    公开(公告)号:US5558060A

    公开(公告)日:1996-09-24

    申请号:US314429

    申请日:1994-09-28

    CPC classification number: F01L1/267 F02D41/345 Y02T10/44

    Abstract: An internal combustion engine includes a valve operating device operatively connected to a pair of intake valves and capable of opening and closing one of the intake valves in accordance with the operating condition of the engine and opening and closing the other intake valve in a small lift amount, thereby producing a deflection of the intake air drawn into the combustion chamber, and a fuel injection valve for injecting a fuel toward the pair of intake valve bores that are independently opened and closed by the intake valves, respectively. The timing of the opening and closing of the intake valve that is opened and closed only in the small lift amount is set at a time point such that the lift amount is maximized in the first half of the intake stroke of the piston. This promotes the atomization of the fuel which is being drawn in with the intake air by the opening of the intake valve opened and closed in the small lift amount, and to enhance the combustibility in the combustion chamber.

    Abstract translation: 内燃机包括可操作地连接到一对进气门并且能够根据发动机的运行状态来打开和关闭一个进气门的气门操作装置,并以小提升量打开和关闭另一个进气门 从而产生吸入燃烧室的进气的偏转,以及分别向进气门孔喷射燃料的燃料喷射阀,分别由进气门分别打开和关闭。 仅在小提升量下打开和关闭的进气门的打开和关闭的时间被设定为在活塞的进气冲程的前半部分中提升量最大化的时间点。 这促进了通过在小提升量中打开和关闭的进气门的打开而吸入的燃料的雾化,并且提高了燃烧室中的可燃性。

    Single-chip microprocessor having variable memory address mapping
    23.
    发明授权
    Single-chip microprocessor having variable memory address mapping 失效
    具有可变存储器地址映射的单片微处理器

    公开(公告)号:US5222226A

    公开(公告)日:1993-06-22

    申请号:US799720

    申请日:1991-11-26

    CPC classification number: G06F15/7814 G06F11/34 G06F11/3648

    Abstract: A microprocessor has a memory part including a memory for storing programs, a central processing unit for carrying out an operation on a data stored in the memory part depending on the programs stored in the memory, a holding part for entering an address region information with a predetermined timing and for holding the address region information, which indicates an allocation of a predetermined address region for the memory, an address generating part for generating an address of a command which is to be executed next, and an access enable part for enabling access to the memory when the address generated by the address generating part is included in the predetermined address region.

    Abstract translation: 微处理器具有包括用于存储程序的存储器的存储器部分,用于根据存储在存储器中的程序对存储在存储器部分中的数据执行操作的中央处理单元,用于输入地址区域信息的保持部件 用于保存指示存储器的预定地址区域的分配的地址区域信息,用于生成下一个要执行的命令的地址的地址生成部分,以及用于允许访问 当由地址产生部分产生的地址被包括在预定地址区域中时的存储器。

    Symbol illumination apparatus and video display apparatus
    29.
    发明授权
    Symbol illumination apparatus and video display apparatus 有权
    符号照明装置和视频显示装置

    公开(公告)号:US07513429B2

    公开(公告)日:2009-04-07

    申请号:US11177357

    申请日:2005-07-11

    Abstract: The present invention provides a symbol illumination apparatus configured to have a symbol such as characters printed on a front surface of a transparent member, and to allow light from a plurality of light sources to pass through an interior of the transparent member from one side of the transparent member, to illuminate the symbol. A lens sheet and a diffused sheet are inserted between the transparent member and the plurality of light sources in the symbol illumination apparatus. This configuration prevents a plurality of light rays from being seen on the bottom of the transparent member.

    Abstract translation: 本发明提供一种符号照明装置,其被配置为具有诸如打印在透明构件的前表面上的字符的符号,并且允许来自多个光源的光从该透明构件的一侧穿过透明构件的内部 透明构件,以照亮符号。 在符号照明装置中的透明构件和多个光源之间插入透镜片和扩散片。 这种构造防止在透明构件的底部看到多个光线。

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