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291 条记录 (耗时 0.015 秒)

    FLUID ROTARY MACHINE
    21.
    发明公开
    FLUID ROTARY MACHINE 审中-公开
    FLUIDROTATIONSMASCHINE

    公开(公告)号：EP3112586A1

    公开(公告)日：2017-01-04

    申请号：EP15754948.6

    申请日：2015-02-19

    申请人： Air Surf Inc.

    发明人： SHIMAZU, Isao ,  KOMATSU, Fumito ,  WASHIO, Satoru

    IPC分类号： F01B25/10 ,  F01B1/06 ,  F01B1/08 ,  F01B7/16 ,  F01L7/02 ,  F02B75/22 ,  F02B75/24 ,  F02B75/28 ,  F02B75/32 ,  F03C1/053

    CPC分类号： F01B1/062 ,  F01B1/06 ,  F01B9/023 ,  F01L7/021 ,  F01L7/022 ,  F02B75/22 ,  F02B75/32 ,  F04B1/0452 ,  F04B1/0531 ,  F04B5/02 ,  F04B7/0007 ,  F04B53/162

    摘要： The object of the present invention is to provide a fluid rotary machine in which dead spaces can be reduced as much as possible even if the machine is enlarged by arranging rotary valves directly behind cylinder chambers. The fluid rotary machine in which first and second double-headed pistons (7, 8) intersecting within a case body (1, 2) move linearly back and forth within cylinders (16) due to the hypocycloid principle along with rotation of shafts (4a, 4b) and in which intake and exhaust cycles are repeated in chambers (22), wherein cylinder heads (17) for closing the cylinder chambers (22) are each provided with rotary valves (19) which are rotated by drive transmission from the shafts (4a, 4b) and which are provided with intake holes and discharge holes (19b) alternately communicated with the cylinder chambers (22) via communication channels (20a, 20b), and the rotary valves (19) intersect longitudinal axis of the opposing pistons (7, 8) and are capable of rotating parallel with output axil lines.

    摘要翻译： 本发明的目的是提供一种流体旋转机械，其中即使通过将旋转阀直接设置在气缸室之后而使机器扩大，也能够尽可能地减少死角。 流体旋转机器，其中在壳体（1,2）内相交的第一和第二双头活塞（7,8）由于下摆原理而随着轴（4a）的旋转而在气缸（16）内前后移动 ，4b），并且其中在室（22）中重复进气和排气循环，其中用于关闭气缸室（22）的气缸盖（17）各自设置有旋转阀（19），旋转阀（19）通过驱动传动从轴 （4a，4b），并且设置有经由连通通道（20a，20b）与气缸室（22）交替连通的进气孔和排出孔（19b），并且旋转阀（19）与相对的活塞的纵向轴线相交 （7,8），并且能够与输出轴线平行旋转。

    OPPOSED PISTON THREE NOZZLE COMBUSTION CHAMBER DESIGN
    23.
    发明公开
    OPPOSED PISTON THREE NOZZLE COMBUSTION CHAMBER DESIGN 审中-公开
    BRENNKAMMERDESIGN MIT GEGENKOLBEN UND DREIDÜSEN

    公开(公告)号：EP3061906A1

    公开(公告)日：2016-08-31

    申请号：EP16157545.1

    申请日：2016-02-26

    申请人： AVL Powertrain Engineering, Inc.

    发明人： Johnson, Gustav R. ,  Hunter, Gary

    IPC分类号： F01B7/02 ,  F02B23/06 ,  F02B25/08 ,  F02B75/28 ,  F02B75/02

    CPC分类号： F02M61/14 ,  F01B7/02 ,  F02B23/066 ,  F02B23/0663 ,  F02B23/0678 ,  F02B25/08 ,  F02B75/28 ,  Y02T10/125

    摘要： An opposed piston engine may include a first housing, first and second pistons, and first, second, and third fuel injector nozzles. The first housing may define a first passage extending along a first longitudinal axis. The first and second pistons may be slidably disposed within the first passage. The first, second, and third fuel injector nozzles may be in fluid communication with the first passage. At least one of the first, second, and third fuel injector nozzles may be angularly offset from another one of the first, second, and third fuel injector nozzles by an oblique angle about the first longitudinal axis.

    摘要翻译： 相对的活塞发动机可以包括第一壳体，第一和第二活塞以及第一，第二和第三燃料喷射器喷嘴。 第一壳体可以限定沿着第一纵向轴线延伸的第一通道。 第一和第二活塞可以可滑动地设置在第一通道内。 第一，第二和第三燃料喷射器喷嘴可以与第一通道流体连通。 第一，第二和第三燃料喷射器喷嘴中的至少一个可以与第一，第二和第三燃料喷射器喷嘴中的另一个成角度地偏离第一纵向轴线的倾斜角。

    IMPROVED OPPOSED PISTON ENGINE
    25.
    发明公开
    IMPROVED OPPOSED PISTON ENGINE 审中-公开
    提高到活塞发动机

    公开(公告)号：EP2971508A1

    公开(公告)日：2016-01-20

    申请号：EP14717804.0

    申请日：2014-03-12

    申请人： Two Stroke Developments Limited

    发明人： ELLIS, Paul

    IPC分类号： F01B7/02 ,  F01L17/00 ,  F01B9/06 ,  F02B75/28

    CPC分类号： F02B75/282 ,  F01B7/02 ,  F01B9/06 ,  F01B2009/061 ,  F01L1/04 ,  F01L5/04 ,  F01L5/20 ,  F01L17/00 ,  F01L2820/031 ,  F02B9/02 ,  F02B75/28

    摘要： The invention relates to an opposed piston engine comprising at least one cylinder, at least two pistons arranged to be reciprocated within the same cylinder in an opposed manner, at least one intake port through the cylinder wall, at least one exhaust port through the cylinder wall, at least one shaft arranged to be rotated by reciprocal motion of the opposed pistons, at least one reciprocatable sleeve valve within the cylinder for controlling porting of one or both of the at least one intake port and the at least one exhaust port, a sleeve valve driving mechanism for controlling reciprocal motion of the at least one sleeve valve, and a dwell mechanism. The dwell mechanism is configured to induce at least one period of dwell of the at least two pistons during their respective cycles of piston motion..

    DICHTUNGS-AUSFÜHRUNG FÜR SCHIEBEBÜCHSEN ZUR GASWECHSELSTEUERUNG IN VERBRENNUNGSMOTOREN
    29.
    发明公开
    DICHTUNGS-AUSFÜHRUNG FÜR SCHIEBEBÜCHSEN ZUR GASWECHSELSTEUERUNG IN VERBRENNUNGSMOTOREN 审中-公开
    SEAL执行中滑动RIFLES进行气体交换控制在内燃机中

    公开(公告)号：EP2501900A2

    公开(公告)日：2012-09-26

    申请号：EP10781664.7

    申请日：2010-11-16

    申请人： Daude, Otto

    发明人： ELSBETT, Günter

    IPC分类号： F01B7/02 ,  F01L7/04

    CPC分类号： F01L7/04 ,  F02B75/282 ,  F16J10/04

    摘要： The invention relates to a sealing system for sliding sleeves for controlling gas exchange in internal combustion engines. Said sealing system is designed such that the pressure on the sealing seat of the sliding sleeve increases when the gas pressure increases, which is similar to that of common valves in internal combustion engines. This is obtained by means of a pressure stage on the inner diameter in the region of the sealing seat of the sliding sleeve. As a result, the maximum outer diameter of the sealing seat does not exceed the inner diameter of the piston running surface of the sliding sleeve, the closing pressure acting upon the sliding sleeve being equal to or greater than the maximum possible opening pressure acting upon the sliding sleeve even when the sealing seat is subjected to a total gas pressure.

    Internal combustion engine with a single crankshaft and having opposed cyclinders with opposed pistons
    30.
    发明公开
    Internal combustion engine with a single crankshaft and having opposed cyclinders with opposed pistons 审中-公开
    与单一曲柄轴和朝向相反的气缸与对置活塞内燃发动机

    公开(公告)号：EP2320048A1

    公开(公告)日：2011-05-11

    申请号：EP10012884.2

    申请日：2000-12-15

    申请人： Advanced Propulsion Technologies, Inc.

    发明人： Hofbauer, Peter, Prof. Dr.

    IPC分类号： F02B75/24 ,  F02B75/28 ,  F01B7/04 ,  F02B37/04 ,  F16F15/20

    CPC分类号： F02B75/282 ,  F01B7/04 ,  F02B3/06 ,  F02B37/004 ,  F02B37/10 ,  F02B39/10 ,  F02B75/246 ,  F02B2075/025 ,  F16F15/24

    摘要： A two-stroke internal combustion engine is disclosed having opposed cylinders, each cylinder having a pair of opposed pistons, with all the pistons connected to a common central crankshaft. The inboard pistons of each cylinder are connected to the crankshaft with pushrods and the outboard pistons are connected to the crankshaft with pullrods. This configuration results in a compact engine with a very low profile, in which the free mass forces can be essentially totally balanced. The engine configuration also allows for asymmetrical timing of the intake and exhaust ports through independent angular positioning of the eccentrics on the crankshaft, making the engine suitable for supercharging.

    摘要翻译： 一种二冲程内燃机是游离缺失圆盘具有相对的气缸，每个气缸具有一对相对的活塞，与所有连接到一个共同的中心的曲轴的活塞。 每个气缸的内侧活塞连接到曲轴与推杆和外侧活塞连接到与拉杆曲轴。 这种结构导致了紧凑的发动机具有非常低调，在其中自由质量力基本上可以完全平衡。 因而发动机的配置允许通过在曲轴偏心轮的独立角度定位的进，排气口的不对称定时，使发动机适于增压。