VARIABLE COMPRESSION RATIO SYSTEMS FOR OPPOSED-PISTON AND OTHER INTERNAL COMBUSTION ENGINES, AND RELATED METHODS OF MANUFACTURE AND USE
    3.
    发明申请
    VARIABLE COMPRESSION RATIO SYSTEMS FOR OPPOSED-PISTON AND OTHER INTERNAL COMBUSTION ENGINES, AND RELATED METHODS OF MANUFACTURE AND USE 有权
    用于对位活塞和其他内燃机的可变压缩比系统及其制造和使用的相关方法

    公开(公告)号:US20130220279A1

    公开(公告)日:2013-08-29

    申请号:US13858790

    申请日:2013-04-08

    Inventor: James M. Cleeves

    Abstract: Various embodiments of methods and systems for varying the compression ratio in opposed-piston engines are disclosed herein. In one embodiment, an opposed-piston engine can include a first phaser operably coupled to a first crankshaft and a second phaser operably coupled to a corresponding second crankshaft. The phase angle between the crankshafts can be changed to reduce or increase the compression ratio in the corresponding combustion chamber to optimize or at least improve engine performance under a given set of operating conditions.

    Abstract translation: 本文公开了用于改变相对活塞式发动机中的压缩比的方法和系统的各种实施例。 在一个实施例中,相对活塞发动机可以包括可操作地联接到第一曲轴的第一相位器和可操作地联接到对应的第二曲轴的第二相位器。 可以改变曲轴之间的相位角以减小或增加相应燃烧室中的压缩比,以在给定的一组操作条件下优化或至少改善发动机性能。

    INTERNAL COMBUSTION ENGINE
    7.
    发明申请
    INTERNAL COMBUSTION ENGINE 失效
    内燃机

    公开(公告)号:US20080047530A1

    公开(公告)日:2008-02-28

    申请号:US11695536

    申请日:2007-04-02

    Inventor: James M. Cleeves

    Abstract: An internal combustion engine is provided. Facing pistons eliminate a cylinder head, thereby reducing heat losses through a cylinder head. Facing pistons also halve the stroke that would be required for one piston to provide the same compression ratio, and the engine can thus be run at higher revolutions per minute and produce more power. An internal sleeve valve is provided for space and other considerations. A combustion chamber size-varying mechanism allows for adjustment of the minimum size of an internal volume to increase efficiency at partial-power operation. Variable intake valve operation is used to control engine power.

    Abstract translation: 提供内燃机。 面对活塞消除气缸盖,从而减少通过气缸盖的热损失。 面向活塞还将一个活塞所需的行程减半以提供相同的压缩比,并且发动机因此可以以更高的转速/分钟运行并产生更多的动力。 提供内部套筒阀用于空间和其他考虑。 燃烧室尺寸变化机构允许调整内部体积的最小尺寸以增加部分动力操作时的效率。 可变进气阀操作用于控制发动机功率。

    Post vertical interconnects formed with silicide etch stop and method of making
    8.
    发明授权
    Post vertical interconnects formed with silicide etch stop and method of making 有权
    后置垂直互连形成硅化物蚀刻停止和制造方法

    公开(公告)号:US07307012B2

    公开(公告)日:2007-12-11

    申请号:US10611246

    申请日:2003-06-30

    Inventor: James M. Cleeves

    Abstract: A method to form a vertical interconnect advantageous for high-density semiconductor devices. A conductive etch stop layer, preferably of cobalt silicide, is formed. The etch stop layer may be in the form of patterned lines or wires. A layer of contact material is formed on and in contact with the etch stop layer. The layer of contact material is patterned to form posts. Dielectric is deposited over and between the posts, then the dielectric planarized to expose the tops of the posts. The posts can serve as vertical interconnects which electrically connect a next conductive layer formed on and in contact with the vertical interconnects with the underlying etch stop layer. The patterned dimension of vertical interconnects formed according to the present invention can be substantially the same as the minimum feature size, even at very small minimum feature size.

    Abstract translation: 一种形成有利于高密度半导体器件的垂直互连的方法。 形成优选硅化钴的导电蚀刻停止层。 蚀刻停止层可以是图案化线或线的形式。 接触材料层形成在蚀刻停止层上并与蚀刻停止层接触。 图案化接触材料层以形成柱。 电介质沉积在柱之间和之间,然后将电介质平坦化以暴露柱的顶部。 柱可以用作垂直互连,其将形成在垂直互连上的下一个导电层与下面的蚀刻停止层电连接。 根据本发明形成的垂直互连的图案尺寸可以与最小特征尺寸基本相同,即使在非常小的最小特征尺寸。

    Spark plug
    9.
    发明授权

    公开(公告)号:US07098581B2

    公开(公告)日:2006-08-29

    申请号:US10663162

    申请日:2003-09-15

    Inventor: James M. Cleeves

    CPC classification number: H01T13/467 H01T13/462 H01T13/50

    Abstract: A spark plug is disclosed having at least one main electrode and at least one secondary electrode. The gaps associated with the secondary electrodes are between one third and two thirds the optimum gap distance. Resistors associated with the secondary electrodes control the current flow and therefore the voltage on the electrodes.

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