ENGINE AND CYLINDER WITH GAS EXCHANGE THROUGH THE CYLINDER WALL
    1.
    发明申请
    ENGINE AND CYLINDER WITH GAS EXCHANGE THROUGH THE CYLINDER WALL 有权
    发动机和气缸通过气缸壁进行气体交换

    公开(公告)号:US20130220264A1

    公开(公告)日:2013-08-29

    申请号:US13604841

    申请日:2012-09-06

    IPC分类号: F02F1/00

    摘要: An engine cylinder with a piston and at least one, preferably two or four, cam-operated valves leading to the combustion chamber. A valve seat of the valve is formed in the cylinder wall immediately laterally adjacent to the cylinder bore or to the cylinder chamber. The valve axis and the cylinder axis enclose an acute angle A of 5°≦A≦25°, preferably 10°≦A≦20°. The axis of the inlet channel or the outlet channel leading to the valve seat in a plane defined by the valve axis and the cylinder axis is inclined at an angle B of 25°≦B≦65°, preferably 40°≦B≦50° to the valve axis.

    摘要翻译: 具有活塞和通向燃烧室的至少一个,优选两个或四个凸轮操作阀的发动机气缸。 阀的阀座形成在气缸壁中,紧邻气缸孔或气缸室。 阀轴和气缸轴线包含5°@A @ 25°,优选10°@A @ 20°的锐角A。 在由阀轴和气缸轴线限定的平面中通向阀座的入口通道或出口通道的轴线以25°@ B @ 65°,优选40°@ B @ 50°的角度B倾斜 到阀轴。

    METHOD, ENGINE CYLINDER, AND ENGINE WITH OPPOSED SEMI-LOOP SCAVENGING
    2.
    发明申请
    METHOD, ENGINE CYLINDER, AND ENGINE WITH OPPOSED SEMI-LOOP SCAVENGING 审中-公开
    方法,发动机缸体和发动机与对称的半环切割

    公开(公告)号:US20130220281A1

    公开(公告)日:2013-08-29

    申请号:US13604824

    申请日:2012-09-06

    IPC分类号: F02B25/14

    CPC分类号: F02B25/14

    摘要: A method for the reverse scavenging of an engine cylinder and for the introduction of fresh gas into the cylinder and for the discharge of exhaust gas out of the cylinder. The cylinder has oppositely disposed and opposingly driven pistons. In the region of the respective bottom dead center (BDC) of the two pistons, there are formed in the cylinder wall in each case one outlet region for the exhaust gas and in each case one, in particular circumferentially opposite flow transfer region for pre-compressed fresh gas which has been admitted from the crankcase. The fresh gas supplied through the respective flow transfer region is expelled in the direction of the wall region which is situated on that side of the cylinder inner wall and which adjoins the flow transfer region in the cylinder longitudinal direction.

    摘要翻译: 一种用于反向清除发动机气缸并将新鲜气体引入气缸并将废气排出气缸的方法。 气缸具有相对设置和相对驱动的活塞。 在两个活塞的各自的下死点(BDC)的区域中,在气缸壁中形成有用于废气的一个出口区域,并且在每种情况下都形成一个,特别是周向相对的流动传递区域用于预热, 从曲轴箱入口的压缩新鲜气体。 通过各个流动传送区域供应的新鲜气体沿着位于气缸内壁的该侧的壁区域的方向排出,并且在气缸纵向方向上邻接流动传送区域。

    METHOD, CYLINDER, AND ENGINE WITH CENTRAL IGNITION SPARK POSITION
    3.
    发明申请
    METHOD, CYLINDER, AND ENGINE WITH CENTRAL IGNITION SPARK POSITION 审中-公开
    方法,气缸和发动机与中央火花点火位置

    公开(公告)号:US20130186367A1

    公开(公告)日:2013-07-25

    申请号:US13604827

    申请日:2012-09-06

    IPC分类号: F02B5/00

    摘要: A method for the combustion of a fuel-air mixture present in the combustion chamber of an engine cylinder. At least a part of the fuel, in particular all of the fuel, is introduced immediately prior to the ignition time with a mean fuel droplet size of ≦20 μm, preferably ≦10 μm, as defined by the mean Sauter diameter, in the direction of at least one ignition path situated in the central region of the piston crown (4), and the fuel-air mixture is ignited by way of one or a number of successive ignition sparks.

    摘要翻译: 用于燃烧发动机气缸的燃烧室中的燃料 - 空气混合物的方法。 燃料的至少一部分,特别是所有的燃料,是在点火时间之前立即引入的,平均燃料液滴尺寸为20微米,优选为10微米,如平均沙特直径所规定的方向 位于活塞顶部(4)的中心区域中的至少一个点火路径,并且燃料 - 空气混合物通过一个或多个连续点火火花点燃。

    SYMMETRIC EXTENDED PORTING
    4.
    发明申请
    SYMMETRIC EXTENDED PORTING 失效
    对称扩展端

    公开(公告)号:US20130008403A1

    公开(公告)日:2013-01-10

    申请号:US13490662

    申请日:2012-06-07

    IPC分类号: F02F1/00

    CPC分类号: F02F1/4264

    摘要: A cylinder of an externally fired, two-stroke engine has at least two exhaust channels. At least the inflow openings of the exhaust channels are located or formed symmetrical in relation to a plane of symmetry containing a longitudinal center axis of the cylinder. The inflow openings of the exhaust channels lying above each other in the cylinder wall surface and spaced apart by wall webs lie distributed over a peripheral region of the cylinder wall surface which in relation to the longitudinal center axis corresponds to a central angle Z of 175°≦Z≦280°, preferably 180°≦Z≦265°.

    摘要翻译: 外部燃烧的二冲程发动机的气缸具有至少两个排气通道。 至少排气通道的流入开口相对于包含气缸的纵向中心轴线的对称平面对称地形成或形成。 排气通道的流入开口在气缸壁表面上彼此相对并且被壁腹板间隔开,分布在气缸壁表面的周边区域上,相对于纵向中心轴线对应于中心角度Z为175° ≦̸ Z≦̸ 280°,优选180°& NlE; Z< EL; 265°。

    W6-MOTOR
    5.
    发明申请
    W6-MOTOR 失效

    公开(公告)号:US20130220246A1

    公开(公告)日:2013-08-29

    申请号:US13621324

    申请日:2012-09-17

    IPC分类号: F02B75/02

    摘要: A W6 engine has two W3 engine units disposed juxtaposed on a common crankshaft. Exhaust pipes of the cylinders containing the pistons driving the common crankshaft are guided to an exhaust. Each cylinder has at least one intake valve and at least one exhaust valve. The intake valves for the individual cylinders are disposed in wall portions of the respective cylinders oriented in the same circumferential direction about the crankshaft or lateral portions of their cylinder head. The exhaust valves for the individual cylinders are disposed in opposite circumferential direction. Each exhaust valve closes an exhaust pipe, which is led from the valve seat of the exhaust valve to the outer surface of the W3 engine unit in which the cylinder with the exhaust valve is disposed.

    摘要翻译: W6发动机具有两个W3发动机单元并列在一个共同的曲轴上。 包含驱动公共曲轴的活塞的气缸的排气管被引导到排气口。 每个气缸具有至少一个进气阀和至少一个排气阀。 各个气缸的进气阀设置在相应气缸的壁部中,该壁部分围绕着曲轴或其气缸盖的侧部在相同的圆周方向上取向。 各个气缸的排气阀沿相反的圆周方向设置。 每个排气阀关闭从排气阀的阀座引导到具有排气阀的气缸的W3发动机单元的外表面的排气管。

    PISTON, CYLINDER AND ENGINE WITH CROWN PRECISION COOLING
    6.
    发明申请
    PISTON, CYLINDER AND ENGINE WITH CROWN PRECISION COOLING 审中-公开
    活塞,气缸和发动机与精密冷却

    公开(公告)号:US20130186365A1

    公开(公告)日:2013-07-25

    申请号:US13604832

    申请日:2012-09-06

    IPC分类号: F02F3/00

    摘要: An engine piston has a connecting rod connected rigidly to the piston. At least one cavity is formed in the piston head, the cavity communicating in the region thereof close to the piston longitudinal axis with an oil supply line running through the connecting rod. The cavity is formed by a number of channels which run, preferably radially, in the piston head and are connected to one another in the circumferential region of the piston via an annular space or an annular line, and wherein a return line leading to the connecting rod is connected to the annular space or the annular line. The cavity or the channels forming the cavity and/or the return line are inclined at an angle of 1° to 4°, preferably 1° to 3°, to a plane perpendicular to the piston longitudinal axis.

    摘要翻译: 发动机活塞具有刚性地连接到活塞的连杆。 在活塞头中形成至少一个空腔,空腔在靠近活塞纵向轴线的区域内连通,供油管线穿过连杆。 空腔由多个通道形成,优选径向地在活塞头中延伸并且经由环形空间或环形管线在活塞的周向区域中彼此连接,并且其中通向连接 杆连接到环形空间或环形线。 形成空腔和/或返回线的空腔或通道以垂直于活塞纵向轴线的平面倾斜1°至4°,优选1°至3°的角度。

    BEARING CONNECTION, ENGINE CYLINDER, AND ENGINE WITH THE BEARING CONNECTION
    7.
    发明申请
    BEARING CONNECTION, ENGINE CYLINDER, AND ENGINE WITH THE BEARING CONNECTION 失效
    轴承连接,发动机缸体和发动机与轴承连接

    公开(公告)号:US20130220267A1

    公开(公告)日:2013-08-29

    申请号:US13604835

    申请日:2012-09-06

    IPC分类号: F02B77/00

    摘要: A bearing connection having a connecting rod connected rigidly to a piston and a crankshaft driven by the connecting rod. The connecting rod is connected on the crankshaft side to a transverse bearing for a sliding block, the sliding block being mounted such that it can move to and fro in the transverse bearing and a rolling contact bearing being arranged in the sliding block in order to receive the crank pin of a crankshaft. At least one cavity is formed in the piston crown and, in the area thereof close to the piston longitudinal axis, is connected to an oil feed line running through the connecting rod and that the oil feed line in the connecting rod is led or extended to the end region thereof remote from the piston and, from there, is led onward into the interior of the transverse bearing via a transfer channel.

    摘要翻译: 一种轴承连接件,具有连接到活塞的连杆和由连杆驱动的曲轴。 连杆在曲轴侧连接到用于滑动块的横向轴承,滑块被安装成使其能够在横向轴承中来回移动,滚动接触轴承布置在滑块中以便接收 曲轴的曲柄销。 在活塞顶部形成有至少一个空腔,并且在其靠近活塞纵向轴线的区域中连接有贯穿连杆的供油管线,连杆中的供油管线被引导或延伸到 其远离活塞的端部区域,并且从那里经由输送通道被引导到横向轴承的内部。

    VIBRATION-FREE OPPOSED PISTON ENGINE
    8.
    发明申请
    VIBRATION-FREE OPPOSED PISTON ENGINE 审中-公开
    无振动的活塞式发动机

    公开(公告)号:US20130220040A1

    公开(公告)日:2013-08-29

    申请号:US13604819

    申请日:2012-09-06

    IPC分类号: F16H21/22

    摘要: An engine has a cylinder, in which two pistons are mounted which are driven in opposite directions. Each piston drives, via a crankshaft, a toothed disk which is attached on the crankshaft. The two toothed disks are coupled to one another with regard to their rotational movement, or the toothed disks that are attached to the two crankshafts are in meshing engagement with one another. The crankshafts are driven by the pistons to produce a rotational movement in opposite directions. The toothed disks have the same diameter and are in direct engagement with one another by way of teeth which are arranged or formed along their circumference.

    摘要翻译: 发动机具有气缸,其中安装有两个相反方向驱动的活塞。 每个活塞通过曲轴驱动附接在曲轴上的齿形盘。 两个齿形盘相对于它们的旋转运动彼此联接,或者附接到两个曲轴的齿形盘彼此啮合。 曲轴由活塞驱动以在相反方向产生旋转运动。 齿盘具有相同的直径并且通过沿其圆周布置或形成的齿彼此直接接合。