Cylinder head with annular valve for internal-combustion engine
    5.
    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。

    Six-stroke engine system with blowdown exhaust recirculation
    6.
    发明授权
    Six-stroke engine system with blowdown exhaust recirculation 有权
    六冲程发动机系统具有排污再循环

    公开(公告)号:US09133764B2

    公开(公告)日:2015-09-15

    申请号:US13712347

    申请日:2012-12-12

    Abstract: A six-stroke engine system including an engine with a combustion chamber including an exhaust valve that expels exhaust gasses during an exhaust stroke, and a blowdown exhaust valve that expels blowdown exhaust gasses during recompression. An intake line directs air into the combustion chamber, and an exhaust line directs exhaust gasses from combustion chamber. A blowdown exhaust line directs blowdown exhaust gasses out of the combustion chamber and into the intake line. The blowdown exhaust gasses are expelled through the blowdown exhaust valve during recompression, and exhaust gasses are expelled through the exhaust valve during the exhaust stroke.

    Abstract translation: 一种六冲程发动机系统,包括具有燃烧室的发动机,该燃烧室包括在排气冲程期间排出废气的排气阀,以及在再压缩期间排出排气的排放排气阀。 进气管线将空气引导到燃烧室中,排气管线将排气从燃烧室引导。 排污排气管路将废气排放出燃烧室并进入进气管线。 在再压缩期间,排污废气通过排放排气阀排出,并且在排气冲程期间排气通过排气阀排出。

    Internal combustion engine and working cycle

    公开(公告)号:US20150000642A1

    公开(公告)日:2015-01-01

    申请号:US13999913

    申请日:2014-04-03

    Abstract: In a reciprocating internal combustion engine operating on a two-stroke cycle, the power stroke is followed by an abbreviated exhaust phase which ends with a portion of the exhaust products retained for recirculation, then by an abbreviated intake phase wherein pressurized new air is introduced, then by an abbreviated compression phase which completes the cycle. Fuel injection and ignition then initiate the next power stroke. Intake and exhaust take place through cylinder-head valves. The combination of a full expansion stroke with an abbreviated compression phase can offer efficiency superior to that of existing engines. Due to flexibility in the amount of pressurized air that can be introduced during intake, and because of the recirculation of relatively large amounts of exhaust gas, cylinder temperatures can be reduced, as can the emission of undesirable exhaust products.

    Internal combustion engine with dual-chamber cylinder
    9.
    发明授权
    Internal combustion engine with dual-chamber cylinder 有权
    内燃机具有双室气缸

    公开(公告)号:US08622032B2

    公开(公告)日:2014-01-07

    申请号:US13471714

    申请日:2012-05-15

    Applicant: Mustafa Rez

    Inventor: Mustafa Rez

    Abstract: Improvements in a gas powered engine. Said improvements include use of a piston with a fixed piston arm that extends through a seal in the lower portion of the cylinder. The piston arm operates on an elliptical crank that drives the output shaft. Valves that move air and exhaust into and out of the pistons are lifted by a cam located on the crank. A unique oil injector passes oil to the piston and the cylinder wall. An energy recovery unit recovers energy from the cooling system and from the exhaust system.

    Abstract translation: 燃气发动机的改进。 所述改进包括使用具有固定活塞臂的活塞,其延伸穿过气缸下部的密封件。 活塞臂在驱动输出轴的椭圆曲柄上操作。 通过位于曲柄上的凸轮提升将空气排出活塞的阀门。 独特的注油器将油通过活塞和气缸壁。 能量回收单元从冷却系统和排气系统恢复能量。

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