Steam-boiler furnace
    34.
    发明授权

    公开(公告)号:US524029A

    公开(公告)日:1894-08-07

    申请号:US524029D

    CPC classification number: F01L1/28

    Steam-boiler
    36.
    发明授权

    公开(公告)号:US305073A

    公开(公告)日:1884-09-16

    申请号:US305073D

    CPC classification number: F01L1/28

    Cylinder head with annular valve for internal-combustion engine
    39.
    发明授权
    Cylinder head with annular valve for internal-combustion engine 有权
    内燃机环形阀缸头

    公开(公告)号:US09297332B2

    公开(公告)日:2016-03-29

    申请号:US14115247

    申请日:2012-05-03

    CPC classification number: F02F1/24 F01L1/28 F01L1/38 F01L3/20 F01L3/22

    Abstract: A cylinder head for an internal combustion engine has a body, a rigid center spacedly surrounded by the body, an annular outer valve seat on the body, and an annular inner valve seat on the center. A ring-shaped valve has an outer seat face and an inner seat face and is displaceable along an axis into a closed position bearing on the outer valve seat with the outer seat face and on the inner valve seat with the inner seat face. The inner valve seat or outer valve seat is slidable axially. A seal member set in a groove in the center or in the body engages the one slidable seat. At least one biasing member connected to the one slidable valve seat urges same toward the ring-shaped valve.

    Abstract translation: 用于内燃机的气缸盖具有主体,由主体间隔开的刚性中心,主体上的环形外阀座和中心上的环形内阀座。 环形阀具有外座面和内座面,并且能够沿着轴线移动到具有外座面的外阀座上的封闭位置,并且在内阀座上具有内座面。 内阀座或外阀座可轴向滑动。 设置在中心或身体中的凹槽中的密封构件与一个可滑动的座接合。 连接到一个可滑动阀座的至少一个偏置构件朝向环形阀推动相同。

    Forced air valve guide for an internal combustion engine
    40.
    发明授权
    Forced air valve guide for an internal combustion engine 失效
    用于内燃机的强制空气阀导轨

    公开(公告)号:US08695554B2

    公开(公告)日:2014-04-15

    申请号:US13095268

    申请日:2011-04-27

    Applicant: Murray McKeown

    Inventor: Murray McKeown

    Abstract: Disclosed is a modified valve guide for a four-stroke internal combustion engine that utilizes compressed air to accelerate outflow of exhaust gases from a combustion chamber and through the exhaust manifold. The device comprises a ported valve guide that is concentrically mounted about an exhaust valve stem. The valve guide is a hollow cylinder that surrounds the exhaust valve stem, and includes a vertically mounted port on its working end. Below the port is a circumferential ring and guide tube connection that accepts compressed air input, communicating forced air through the valve guide port on its working end into the combustion chamber and exhaust manifold. The introduction of forced air increases volumetric efficiency of the system by improving scavenging and forcibly removing exhaust gases from the cylinder during the exhaust stroke. Both the power and efficiency of the engine are improved, along with reduced emissions from the engine exhaust.

    Abstract translation: 公开了一种用于四冲程内燃机的改进的阀导向器,其利用压缩空气来加速来自燃烧室和排气歧管的废气的流出。 该装置包括围绕排气阀杆同心安装的便携阀导向器。 阀引导件是围绕排气阀杆的中空圆柱体,并且在其工作端上包括垂直安装的端口。 端口下方是一个圆周环和导管连接,可接受压缩空气输入,将强制空气通过其工作端上的阀导向口连接到燃烧室和排气歧管中。 强制空气的引入通过在排气冲程期间改进清除并强制从气缸中排出废气来提高系统的体积效率。 发动机的功率和效率都得到改善,同时减少了发动机排气的排放。

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