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    • 3. 发明授权
    • Digital synchronizing and phasing system
    • 数字同步和相位系统
    • US3785147A
    • 1974-01-15
    • US3785147D
    • 1972-06-14
    • WOODWARD GOVERNOR CO
    • LEESON J
    • G05D13/00B64C11/50B64D31/12F02D25/02G05D13/24G05D13/62H02P5/50F01B25/06
    • F02D25/02B64C11/50H02P5/50
    • Digital systems for synchronizing prime movers equipped with magnetic ball head speed governors provide smooth and continuous synchronizing control. A plurality of prime movers may be synchronized by operating one as a ''''master'''' and the other as ''''slaves,'''' in which event each ''''slave'''' is equipped with a magnetic ball head speed governor and the bias coil of each such governor is supplied with a digital control signal which is modulated in accordance with any difference between the speed of the associated ''''slave'''' and that of the ''''master.'''' Alternatively, a pair of prime movers may be synchronized by equipping each of them with a magnetic ball head speed governor and by supplying the bias coils of those governors with digital signals which are complementarily modulated in accordance with any difference between the speeds of the prime movers. The reference level of the digital control pulses may be adjusted manually or automatically to establish and maintain a desired phase relationship between the synchronized prime movers.
    • 配备有磁球头调速器的原动机同步数字系统提供平稳而连续的同步控制。 多个原动机可以通过将一个作为“主”而另一个作为“从属”来同步,在这种情况下,每个“从”都配备有磁球头调速器,并且每个这样的调速器的偏置线圈被提供 具有根据相关联的“从”的速度与“主”的速度之间的任何差异来调制的数字控制信号。 或者,一对原动机可以通过将它们中的每一个装配到磁珠头速度调节器中并且通过向这些调节器的偏置线圈提供数字信号来同步,数字信号根据原动机的速度之间的任何差异进行互补调制 。 可以手动或自动地调整数字控制脉冲的参考电平,以建立和维持同步原动机之间的期望的相位关系。
    • 5. 发明授权
    • Fuel injection pumping apparatus
    • 燃油喷射泵送装置
    • US3980066A
    • 1976-09-14
    • US561854
    • 1975-03-25
    • William John Hollins
    • William John Hollins
    • F02D1/04G05D13/24F02D1/06
    • F02D1/04G05D13/24
    • A fuel injection pumping apparatus includes a pump the amount of fuel supplied by which is controlled by a control member. The apparatus also includes a governor mechanism comprising first and second sleeves movable axially each sleeve being loaded by a respective spring. The sleeves are movable against the action of the springs by means of a governor weight mechanism including weights and lever means is provided to interconnect the sleeves with the control member. The lever means includes a lever which is pivotally mounted and which has one end coupled to the first sleeve, the lever supporting an angularly movable rod which is coupled to the second sleeve. The rod mounts a member in which is defined a slot the slot accommodating a peg secured to the control member whereby relative axial movement of the sleeves will impart angular movement to the rod which in turn will impart a small movement to the control member, substantial movement of the control member occurring during movement of the sleeve against the action of its spring.
    • 燃料喷射泵送装置包括泵,供给的燃料量由控制构件控制。 该装置还包括调速器机构,其包括可轴向移动的第一和第二套筒,每个套筒由相应的弹簧加载。 袖子可通过包括重物的调速器重量机构抵抗弹簧的作用而移动,杠杆装置被提供以将套筒与控制构件相互连接。 杠杆装置包括枢转地安装的杠杆,其具有联接到第一套筒的一端,所述杠杆支撑联接到第二套筒的可角度可动的杆。 杆安装一个构件,其中限定了狭槽,狭槽容纳固定到控制构件上的栓钉,由此套筒的相对轴向运动将向杆施加角度运动,这又将向控制构件施加小的运动,实质上运动 控制构件在套筒的运动期间发生在其弹簧作用下。