Electric generator arrangement
    1.
    发明授权
    Electric generator arrangement 失效
    发电机组

    公开(公告)号:US4278928A

    公开(公告)日:1981-07-14

    申请号:US831105

    申请日:1977-09-07

    摘要: An electric generator arrangement comprises a generator and a continuously-variable ratio drive, whereby the generator can be driven at a constant speed over a range of speeds applied to an input shaft. The drive comprises an epicyclic differential gear having a planet gear carrier driven by the input shaft, a sum gear coupled to coupled to the generator and a ring gear. The ring gear can be driven at varying speeds by hydraulic units to vary the ratio of the speeds of the input shaft and the sun gear. The hydraulic units are driven by the input shaft and the speed of the ring gear is controlled by an electro-hydraulic control system which is responsive to the frequency of an output signal from a part of the generator. Fluid under pressure for the hydraulic units and the hydraulic control system is provided by a combined pump and de-aerator on the shaft of another part of the generator.

    摘要翻译: 发电机装置包括发电机和无级变速比驱动器,由此可以在施加到输入轴的速度范围内以恒定的速度驱动发电机。 该驱动器包括具有由输入轴驱动的行星齿轮架的行星齿轮传动齿轮,联接到发电机的联轴器和齿圈。 齿圈可以通过液压单元以变化的速度驱动,以改变输入轴和太阳齿轮的速度比。 液压单元由输入轴驱动,并且环形齿轮的速度由电液控制系统控制,该电液控制系统响应于来自发电机的一部分的输出信号的频率。 用于液压单元和液压控制系统的压力下的流体由发电机另一部分的轴上的组合泵和除气器提供。

    Couplings
    2.
    发明授权
    Couplings 失效
    联轴器

    公开(公告)号:US4537578A

    公开(公告)日:1985-08-27

    申请号:US109225

    申请日:1980-01-03

    摘要: A coupling for use in a transmission system and between coaxial rotary members which are arranged for driving engagement through axially engaging teeth thereon, one of said members being connected, directly or indirectly by helical splines to a further part such that in normal rotation, the said one member has a force exerted upon it tending to separate the teeth, such force being resisted by a fusible element which will melt when temperature rises above a predetermined value, melting of said element permitting axial movement of said one member relatively to said further part, through the splines to permit disengagement of the teeth, bearings supporting said further part, being substantially free from axial loading and spring means being provided for preventing re-engagement of the teeth after the element has melted.

    摘要翻译: 一种用于传动系统和同轴旋转部件之间的联轴器,它们被布置成用于通过轴向接合的齿驱动啮合,其中一个部件通过螺旋花键直接或间接地连接到另一部分,使得在正常旋转中,所述 一个构件具有施加在其上的力,倾向于分离齿,这种力被可熔元件抵抗,当温度升高到预定值以上时熔化,所述元件的熔化允许所述一个构件相对于所述另外的部件轴向移动, 通过花键允许齿的脱离,支撑所述另一部分的轴承基本上没有轴向加载,并且提供弹簧装置以防止在元件熔化之后齿的再接合。

    Couplings
    3.
    发明授权
    Couplings 失效
    联轴器

    公开(公告)号:US4385894A

    公开(公告)日:1983-05-31

    申请号:US119444

    申请日:1980-02-07

    摘要: A coupling for use in a transmission system and between rotary members which are arranged for driving engagement through axially engaging teeth thereon, the teeth being shaped to tend to disengage when normally driving in one direction, one of said members having two components connected by helical splines, the components being prevented from moving axially to disengage the teeth by a fusible element which will melt when temperature rises above a predetermined value, melting of said element permitting movement of the components axially to disengage the teeth and the helical splines permitting axial relative movement between the two components, when reverse rotation is taking place, to permit ratcheting of the teeth.

    摘要翻译: 一种用于变速器系统和旋转构件之间的联接件,其布置成用于通过其上的轴向接合的齿来驱动啮合,所述齿形成为在一个方向上正常行驶时倾向于脱开,所述构件中的一个具有通过螺旋花键连接的两个部件 ,所述部件被阻止沿轴向移动,以便当温度升高到高于预定值时将熔化的可熔元件脱离,所述元件的熔化允许部件轴向移动以使齿脱离,并且螺旋花键允许轴之间相对移动 当正在进行反向旋转时,两个部件允许棘轮棘齿。