PNEUMATICALLY ACTUATED VALVE FOR INTERNAL COMBUSTION ENGINES
    31.
    发明公开
    PNEUMATICALLY ACTUATED VALVE FOR INTERNAL COMBUSTION ENGINES 有权
    用于内燃机气动阀

    公开(公告)号:EP1588026A2

    公开(公告)日:2005-10-26

    申请号:EP04706957.0

    申请日:2004-01-30

    Abstract: A pneumatically actuated valve assembly for use as intake and/or exhaust valves on two- ­or four-stroke internal combustion engines. The assembly includes a valve (100), valve housing (200), and compressed gas distribution and timing mechanisms (Figures 5-8). The valve (100) is comprised of a short light weight hollow cylindrical body with a capped lower end and an opened upper end. The valve is further defined by a plurality of ports (104) adjacent to the lower end and a collar (198) encircling the body adjacent the upper end. The valve housing (200) is hollow and tubular having a larger diameter upper section and a smaller diameter lower section in which the valve (100) slides up to close and down to open. The housing (200) further includes hollow channels which direct compressed gas, managed by the distribution and timing mechanism, alternately towards the areas above and below the valve collar at regular intervals to open and close the valve, respectively.

    VARIABLE VALVE TIMING SYSTEM
    32.
    发明授权
    VARIABLE VALVE TIMING SYSTEM 失效
    变量VENTILVERTEILUNGSSYSTEM

    公开(公告)号:EP0775252B1

    公开(公告)日:2003-03-26

    申请号:EP94918052.5

    申请日:1994-05-23

    Applicant: SYED, Ahmed

    Inventor: SYED, Ahmed

    CPC classification number: F01L1/185 F01L1/08 F01L1/28 F01L9/025 F01L2001/34446

    Abstract: A valve control arrangement for internal combustion engines in which a hydraulic valve actuator with integral fluid reservoir is interactive with two camshafts (110, 120) to continuously and independently vary the valve duration. A modified intake system is provided to increase the effective area of the valves.

    Abstract translation: 一种用于内燃机的阀控制装置,其中具有整体式流体储存器的液压阀致动器与两个凸轮轴(110,120)相互作用以连续且独立地改变阀持续时间。 提供改进的进气系统以增加阀的有效面积。

    Ventilanordnung
    34.
    发明公开
    Ventilanordnung 失效
    阀组件。

    公开(公告)号:EP0237814A1

    公开(公告)日:1987-09-23

    申请号:EP87102253.9

    申请日:1987-02-17

    CPC classification number: F02D15/04 F01L1/28 F01L3/20 F02B1/04

    Abstract: Die Erfindung betrifft eine Ventilanordnung, insbesondere für eine Brennkraftmaschine, mit einem Ventil, das einen Ventilschaft (1) und einen dazu im spitzen Winkel angeordneten Ventilteller (2) aufweist und das von seinem zugeordneten Ventilsitz (3) abhebbar ist. Der Ventilteller ist nicht kreisförmig, vorzugsweise elliptisch ausgebildet und das Ventil ist über einen Schwenkantrieb (6) derart verschwenkbar, daß damit in den Ventilsitz einmündende Kammern oder Kanäle (4) auf- und zusteuerbar sind.

    Abstract translation: 本发明涉及一种阀装置,特别是用于内燃发动机,包括具有阀杆(1)和与其angeordneton以锐角阀盘(2)和来自其相关的阀座(3)能够被提升的阀。 阀头是非圆形的,椭圆形的,优选和阀是一个摆动驱动装置(6)的可枢转的,使得为了入阀座通向腔室或通道(4)上下是zusteuerbar。

    Intake and exhaust device for four-cycle engine
    38.
    发明专利
    Intake and exhaust device for four-cycle engine 失效
    四循环发动机的进气和排气装置

    公开(公告)号:JPS59153907A

    公开(公告)日:1984-09-01

    申请号:JP2743683

    申请日:1983-02-21

    CPC classification number: F01L1/28

    Abstract: PURPOSE:To ensure a large port area for simplifying the arrangement of a valve operating mechanism, by carrying out the intake and exhaust with the use of one common port. CONSTITUTION:In a cylinder head 2, there are formed an intake/exhaust port 3 and intake and exhaust passages 11, 12 communicated with the intake/exhaust port 3. An intake/exhaust valve 6 opens and closes the intake/exhaust port 3. Control valves 13, 14 such as, for example, reed valves, which are opened and closed in association with pressure differential, and disposed in the intake and exhaust passages 11, 12, respectively. The intake/exhaust valve 6 continuously opens during successive exhaust and intake strokes, and the intake and exhaust are controlled by the controlled valves 13, 14 which open and close. Since only a single port may be formed in one cylinder so that the area of this port may be made large, thereby only one valve actuating mechanism is sufficient so that the arrangement thereof may be simplified.

    Abstract translation: 目的:为了简化阀门操作机构的布置,确保大的端口区域,通过使用一个公共端口进行进气和排气。 构成:在气缸盖2中形成有进气排气口3和与排气口3连通的进气排气通路11,12。进/排气门6对进/排气口3进行打开和关闭。 控制阀13,14,例如簧片阀,其与压力差相关地打开和关闭,并分别设置在进气和排气通道11,12中。 进气/排气阀6在连续的排气和进气冲程期间连续打开,进气和排气由打开和关闭的控制阀13,14控制。 由于在一个气缸中只能形成一个口,所以可以使该口的面积大,从而只有一个阀致动机构就足够了,从而可简化其结构。

    Partial exhaust flow extracting device and internal combustion engine equipped therewith
    39.
    发明专利
    Partial exhaust flow extracting device and internal combustion engine equipped therewith 有权
    部分排气提取装置和内燃机发动机

    公开(公告)号:JP2010038164A

    公开(公告)日:2010-02-18

    申请号:JP2009179136

    申请日:2009-07-31

    Inventor: SCHULZ REINER

    Abstract: PROBLEM TO BE SOLVED: To provide a device for extracting a partial exhaust gas flow and an internal combustion engine equipped therewith, particularly, a device for a partial exhaust flow from the exhaust pipe of the internal combustion engine and the internal combustion engine equipped with an exhaust gas recirculating system. SOLUTION: The device for extracting the partial exhaust flow from the exhaust pipe 105 of the internal combustion engine comprises a partial exhaust pipe 106 opened to the exhaust pipe 105, the partial exhaust pipe having an intake part arranged substantially facing the exhaust gas flow so that the partial exhaust flow can flow into the intake part of the partial exhaust pipe 106 during a time when utilizing the dynamic pressure of the exhaust flow. The device is arranged right near flow control members 101, 104 of the internal combustion engine. A valve is provided in the partial exhaust pipe 106 for optimizing the extraction of the partial exhaust flow. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 解决的问题:为了提供一种用于提取部分废气流的装置和配备有其的内燃机,特别地,提供一种用于从内燃机和内燃机的排气管排出的部分排气的装置 配备废气再循环系统。 解决方案:用于从内燃机的排气管105提取部分排气的装置包括向排气管105开口的局部排气管106,部分排气管具有大致面对排气的进气部 使得部分排气流可以在利用排气流的动压力的时间内流入部分排气管106的进气部分。 该装置布置在内燃机的流量控制构件101,104的正上方。 在部分排气管106中设置有阀,以优化部分排气流的提取。 版权所有(C)2010,JPO&INPIT

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