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    • 10. 发明申请
    • INVERTED V-8 INTERNAL COMBUSTION ENGINE AND METHOD OF OPERATING THE SAME MODES
    • 反相V-8内燃机及其运行方法
    • US20150136069A1
    • 2015-05-21
    • US14291636
    • 2014-05-30
    • Raymond F. LIPPITT
    • Raymond F. LIPPITT
    • F02B75/22F02B75/18
    • F02B75/228F01B1/10F02B75/065F02B75/1896F02B75/225F02B2075/1832F02D41/0082F02D41/0087F02D41/10F02D41/3017F02D2200/602
    • 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.
    • 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。