METHOD OF OPERATING AN IN-LINE SIX CYLINDER ENGINE IN A VEHICLE
    1.
    发明申请
    METHOD OF OPERATING AN IN-LINE SIX CYLINDER ENGINE IN A VEHICLE 审中-公开
    在车辆中运行在线六缸发动机的方法

    公开(公告)号:US20150142291A1

    公开(公告)日:2015-05-21

    申请号:US14568823

    申请日:2014-12-12

    摘要: An internal combustion engine having six in-line piston and cylinder assemblies providing a center pair, an intermediate pair and an outer pair, each pair having crankshaft connected pistons mounted in cylinders through simultaneous repetitive strokes four of which together constitute simultaneous repetitive cycles including a drive event injectors selectively (1) in a (Mode 1) to inject fuel in both cylinders and (2) in a (Mode 2) to inject fuel in only one cylinder, the cylinders of the center pair being intercommunicated by a passage. The effect of skipping an injection in (Mode 2) in the center pair is a pair of shared power drive events and in the other pairs the effect in one of the cylinders is a directly fired power drive shaft and the effect in the other cylinder is deactivation and a method of operating the engine in a vehicle.

    摘要翻译: 具有六个在线活塞和气缸组件的内燃机,其提供中心对,中间对和外对,每对具有通过同时重复的冲程安装在气缸中的曲轴连接的活塞,其中四个一起构成同时重复循环,包括驱动 事件喷射器选择性地(1)在(模式1)中以在两个气缸中喷射燃料和(2)在(模式2)中仅在一个气缸中喷射燃料,中心对的气缸通过通道相通。 在中心对(模式2)中跳过注入的效果是一对共享功率驱动事件,而在另一对中,其中一个气缸中的效应是直接燃烧的动力传动轴,另一个气缸的作用是 停用和在车辆中操作发动机的方法。

    INVERTED V-8 INTERNAL COMBUSTION ENGINE AND METHOD OF OPERATING THE SAME MODES
    2.
    发明申请
    INVERTED V-8 INTERNAL COMBUSTION ENGINE AND METHOD OF OPERATING THE SAME MODES 有权
    反相V-8内燃机及其运行方法

    公开(公告)号:US20150136069A1

    公开(公告)日:2015-05-21

    申请号:US14291636

    申请日:2014-05-30

    IPC分类号: F02B75/22 F02B75/18

    摘要: An internal combustion engine having two banks of four piston and cylinder assemblies arranged in an inverted V configuration so that there are four pairs of assemblies each pair having cylinders with adjacent combustion chambers intercommunicated by a passage extending therebetween. Crank shaft driven pistons in said cylinders movable within the combustion chambers thereof through successive cycles each including a compression stroke followed immediately by a power drive stroke. Computer controlled fuel injectors are capable of being selectively controlled to operate either to inject fuel into (1) both cylinders of a pair to establish therein a double fire single expansion mode, or (2) into only one cylinder of a pair to establish therein a single fire double expansion mode with the one cylinder receiving the injection being alternated between the pair every predetermined number of piston cycles. A method of operating the engine as a prime mover of a vehicle having a cruise control system manually actuated to effect automatic movement of a normally manually moved accelerator pedal either in (1) a normal mode wherein the amount of fuel injected is maintained substantially that an optimum level and power variation is obtained in response to manual pedal movements by varying the relative number of injector pairs operating in modes (1) or (2) in a cruise control mode wherein all four injector pairs operate in mode (2) and power variation is obtained in response to automatic and pedal movements by varying the amount of fuel injected.

    摘要翻译: 一种内燃机,其具有两组四个活塞和气缸组件,四组活塞和气缸组件布置成倒V形结构,因此有四对组件,每对具有相邻燃烧室的气缸,通过其间延伸的通道相通。 所述气缸中的曲柄轴驱动的活塞在其燃烧室内可通过连续循环运动,每个循环包括随后的动力驱动冲程的压缩冲程。 计算机控制的燃料喷射器能够被选择性地控制以操作以将燃料喷射到(1)一对的两个气缸中,以在其中建立双火单一膨胀模式,或者(2)仅成对一个气缸中,以在其中建立一个 单次发动双重膨胀模式,每个预定数量的活塞循环,一个接收喷射的气缸在该对之间交替。 操作发动机作为具有手动致动的巡航控制系统的车辆的原动机的方法,其以(1)正常模式实现正常手动运动的加速器踏板的自动运动,其中喷射的燃料量基本维持在 通过在巡航控制模式中改变在模式(1)或(2)中操作的喷射器对的相对数量,响应于手动踏板移动而获得最佳水平和功率变化,其中所有四个喷射器对以模式(2)和功率变化 是通过改变喷射的燃料量来响应于自动和踏板运动而获得的。

    Two-Stroke Engine with Variable Compression
    4.
    发明申请
    Two-Stroke Engine with Variable Compression 失效
    具有可变压缩的二冲程发动机

    公开(公告)号:US20080223342A1

    公开(公告)日:2008-09-18

    申请号:US11991176

    申请日:2006-09-04

    IPC分类号: F02B25/08 F02D15/02

    摘要: The invention consists of a two-stroke opposing cylinder engine that includes a length flushing system and two crankshafts (1, 3) and a novel type of phase setting mechanism which enables the compression ratio to be adjusted in operation. Two intermediate gear wheel (15) and (16) synchronize rotation of the crankshafts (1, 3). The centre positions of the two intermediate gear wheels (15, 16) are moved by means of a setting device (21) so as to change the phase position between the crank shafts (1, 3) and therewith the compression. With the aid of the two intermediate gear wheels (15, 16) the crankshafts will rotate in mutually opposite directions, therewith eliminating torque-dependent vibrations.

    摘要翻译: 本发明包括一个二冲程相对缸发动机,其包括长度冲洗系统和两个曲轴(1,3),以及一种新型的相位设定机构,其能够在操作中调节压缩比。 两个中间齿轮(15)和(16)使曲轴(1,3)的旋转同步。 两个中间齿轮(15,16)的中心位置通过设定装置(21)移动,以便改变曲轴(1,3)之间的相位位置和压缩。 借助于两个中间齿轮(15,16),曲轴将沿相反的方向旋转,从而消除了扭矩依赖的振动。

    Internal combustion engine
    5.
    发明申请
    Internal combustion engine 失效
    内燃机

    公开(公告)号:US20070175419A1

    公开(公告)日:2007-08-02

    申请号:US11699005

    申请日:2007-01-29

    申请人: Kengo Ishimitsu

    发明人: Kengo Ishimitsu

    IPC分类号: F02B75/22 F02B75/32

    摘要: An internal combustion engine which includes two parallel crankshafts positioned in crankcases, a cylinder positioned on a side of the crankcases, a piston movably disposed within the cylinder, and connecting rods linked to the piston and extending from respective crankshafts. Positions at which the two connecting rods are linked to the piston and the crankshafts are constantly kept symmetrical with respect to a cylinder axis when the two crankshafts rotate in opposite directions.

    摘要翻译: 一种内燃机,其包括位于曲轴箱中的两个平行曲轴,位于曲轴箱一侧的气缸,可移动地设置在气缸内的活塞以及连接到活塞并从相应曲轴延伸的连杆。 当两个曲轴沿相反方向旋转时,两个连杆与活塞和曲轴连接的位置总是保持相对于气缸轴线对称。

    Leading piston engine with two cylinders interconnected through a
transfer port
    6.
    发明授权
    Leading piston engine with two cylinders interconnected through a transfer port 失效
    主动活塞发动机,两个汽缸通过一个转运口连接起来

    公开(公告)号:US4955328A

    公开(公告)日:1990-09-11

    申请号:US429700

    申请日:1989-10-31

    摘要: A compression ignition, internal combustion engine has at least one pair of pistons operating in separate cylinders interconnected through a transfer port. Said at least one pair of pistons includes a leading piston linked to a leading crankshaft and operating in a leading cylinder, and a trailing piston linked to a trailing crankshaft and operating in a trailing cylinder. For the purpose of varying the compression ratio, the phase relation between said leading and trailing pistons is varied by means of a phase adjustment mechanism which operatively couples the leading and trailing crankshafts of the engine. The fuel is injected into the leading cylinder by means of a centrally situated multi-hole fuel injector. The clearance volume of the trailing cylinder is at a practical minimum in order to maximize the amount of air available for combustion in the leading cylinder. The combustion bowl in the leading cylinder extends over substantially the whole top surface of the leading piston so as to eliminate the stepwise changes of combustion chamber shape associated with compression ratio variation.

    摘要翻译: 压缩点火式内燃机具有至少一对活塞,其在通过传送口互连的分离的气缸中工作。 所述至少一对活塞包括连接到前导曲轴并在前导缸中操作的前进活塞,以及连接到后曲轴并在后缸中操作的后活塞。 为了改变压缩比,所述前端和后端活塞之间的相位关系通过相位调节机构而改变,所述相位调整机构可操作地连接发动机的前后曲轴。 燃料通过位于中心的多孔燃料喷射器注入到引导缸中。 拖尾缸的间隙体积实际上是最小的,以便最大限度地提高可用于引导缸中燃烧的空气量。 前导缸中的燃烧碗在主要活塞的基本上整个顶表面上延伸,以消除与压缩比变化相关联的燃烧室形状的逐步变化。

    Multi-cylinder internal combustion engine
    7.
    发明授权
    Multi-cylinder internal combustion engine 失效
    多缸内燃机

    公开(公告)号:US4685428A

    公开(公告)日:1987-08-11

    申请号:US712267

    申请日:1985-03-15

    摘要: A multi-cylinder internal combustion engine comprising: first and second crankshafts disposed apart from and parallel with each other; first and second pistons operatively connected to the first and second crankshafts through connecting rods, respectively; and first and second cylinders for slidably accommodating therein the first and second pistons, respectively, both the crankshafts being interlocked with each other to rotate synchronously, the first and second cylinders being disposed adjacent to each other in the axial directions of the crankshafts. Vibrations due to the primary inertial force can be eliminated or alleviated without using a special balancer shaft. The size and weight of the engine are greatly reduced as compared with a conventional horizontally opposed type or V type engine.

    摘要翻译: 一种多缸内燃机,包括:彼此分离并平行设置的第一和第二曲轴; 第一和第二活塞分别通过连接杆可操作地连接到第一和第二曲轴; 以及用于分别滑动地容纳第一和第二活塞的第一和第二缸,两个曲轴彼此互锁以同步地旋转,第一和第二缸在曲轴的轴向方向上彼此相邻地设置。 无需使用特殊的平衡轴即可消除或减轻由于初级惯性力导致的振动。 与常规的水平相对型或V型发动机相比,发动机的尺寸和重量大大降低。

    Marine diesel engine and ship equipped with the same
    8.
    发明授权
    Marine diesel engine and ship equipped with the same 失效
    船用柴油发动机和船舶配备相同

    公开(公告)号:US4167857A

    公开(公告)日:1979-09-18

    申请号:US933670

    申请日:1978-08-14

    摘要: A marine Diesel engine consists of parallel left and right engines mounted on a common bed plate having integral independent columns on which the cylinders of the engine are supported, the bed plate and columns forming the crank chambers of the engines. The exhaust and scavenging pipes for the engines are constructed as common parts, the scavenging pipe being mounted between the engines and being flexibly connected to at least one of them so as to permit relative movement between the engine upper portions. A single propeller shaft is driven at a desired low r.p.m. from the crank shafts of the engines through a gearing device consisting simply of a gear on the propeller shaft meshing with a pair of pinions each connected to one of the engine crank shafts by an elastic coupling. As compared with a conventional single bank Diesel engine, such a twin bank Diesel engine permits a ship of given dwt to be driven at the same speed with appreciable savings in fuel consumption, in engine weight, and in engine room size with a corresponding increase in cargo carrying capacity.

    摘要翻译: 船用柴油发动机由平行的左右引擎组成,其平行的左右引擎安装在具有整体独立的列的公共床板上,发动机的缸被支撑在该独立的列上,床板和形成发动机的曲柄室的列。 用于发动机的排气和清扫管被构造为普通部件,扫气管安装在发动机之间并且柔性地连接到发动机中的至少一个,以允许发动机上部之间的相对运动。 单个螺旋桨轴以期望的低r.p.m驱动。 从发动机的曲轴通过齿轮传动装置构成,传动装置简单地由传动轴上的齿轮组成,与一对小齿轮啮合,每一个小齿轮均通过弹性联轴器与发动机曲柄轴之一相连。 与传统的单组柴油发动机相比,这种双缸柴油发动机允许以相同的速度驱动给定dwt的船舶,同时显着节省燃料消耗,发动机重量和机舱尺寸,相应增加 货物承载能​​力。