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公开(公告)号：US4074796A
公开(公告)日：1978-02-21
申请号：US654484
申请日：1976-02-02
CPC分类号： B66D1/24 , B66D1/44 , Y10T137/7925
摘要： A towing winch system with fluid pressure actuated power input and winch input clutches disposed serially between the power take-off and cable drum. A controlled but variable reduced fluid pressure from a source is applied to the winch input clutches and full fluid pressure is applied to the power input clutch through a valve which opens in response to and when the pressure applied to the winch input clutches exceeds a manually selectable low or high value for inching or non-inching operation, respectively.
摘要翻译： 具有流体压力致动功率输入的牵引绞车系统和串联地连接在动力输出和电缆鼓之间的绞车输入离合器。 来自源的控制但可变的减少的流体压力被施加到绞盘输入离合器，并且通过响应于当施加到绞盘输入离合器的压力超过手动可选择的开启的阀将全流体压力施加到动力输入离合器 分别为微动或非微动作用的低或高值。
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公开(公告)号：US4026386A
公开(公告)日：1977-05-31
申请号：US607074
申请日：1975-08-22
申请人： Henry T. Therkildsen
发明人： Henry T. Therkildsen
CPC分类号： F16H57/043 , F01M1/06 , F16H57/0427
摘要： A lubrication system is adapted for continuously lubricating a loose spline connection wherein a collar connects to a pair of shafts and axially spaced bearings rotatably mounting the collar and shafts in a closed housing. The collar is spline connected to the shafts and includes a lubricant chamber intermediate the spaced shaft ends fed by an axial lubricant passage across a control orifice in one of the shafts. Rotation of the shafts and collar causes lubricant entering the chamber to be centrifugally discharged through a standpipe extending part way into the chamber from a collar wall and thereby flow to the bearings.
摘要翻译： 润滑系统适于连续润滑松散的花键连接，其中轴环连接到一对轴和轴向隔开的轴承，将轴环和轴可旋转地安装在封闭的壳体中。 轴环花键连接到轴上，并且包括润滑剂室，该润滑剂室位于间隔开的轴端中间，轴向润滑剂通过跨过其中一个轴的控制孔的轴向润滑剂通道。 轴和轴环的旋转导致进入腔室的润滑剂通过从套管壁部分地进入腔室的立管离心地排出，从而流到轴承。
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公开(公告)号：US4075894A
公开(公告)日：1978-02-28
申请号：US753679
申请日：1976-12-23
申请人： Henry T. Therkildsen
发明人： Henry T. Therkildsen
IPC分类号： B66D1/24 , F16D25/0638 , F16H37/00
CPC分类号： F16D25/0638 , B66D1/24
摘要： The invention relates to an improvement in a drum rotating apparatus which comprises an input gear, a drive train for selectively drivingly rotating the input gear about its axis in a first and in a second direction, a transfer gear meshing with the input gear and driven thereby, a shaft rotatably driven by the transfer gear and having teeth thereon, an output gear meshing with the teeth on the shaft and driven thereby and a drum secured to the output gear to rotate therewith. The improvement comprises a normally engaged coupling intermediate the transfer gear and the shaft and hydraulic disengaging apparatus which serves to disengage the normally engaged coupling to allow the drum to rotate unencumbered by the input gear and the drive train.
摘要翻译： 本发明涉及一种滚筒旋转装置的改进，其包括输入齿轮，用于在第一和第二方向上选择性地使输入齿轮围绕其轴线驱动旋转的传动系，与输入齿轮啮合并由其驱动的传动齿轮 由传动齿轮可旋转地驱动并在其上具有齿的轴，与轴上的齿啮合并由其驱动的输出齿轮和固定到输出齿轮上的鼓与其一起旋转的鼓。 改进包括传动齿轮和轴与液压分离装置之间的通常接合的联接器，其用于使通常啮合的联接器脱离，以允许滚筒不受输入齿轮和传动系的阻碍。
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