Support roll and method for installing the same in a frame member or the
like
    21.
    发明授权
    Support roll and method for installing the same in a frame member or the like 失效
    支撑辊及其在框架构件等中的安装方法

    公开(公告)号:US4486056A

    公开(公告)日:1984-12-04

    申请号:US472170

    申请日:1983-03-04

    CPC classification number: B65G39/12 B65G39/09 F16C13/022

    Abstract: A support roll assembly adapted to be rotatably journalled between spaced frame members comprising an elongated hollow support roll, and support pins mounted in opposite axial ends of said roll, at least one of said support pins being supported in a ball bearing consisting of an outer ring having a generally cylindrical outer race and terminating in a radially inwardly facing thrust shoulder, an inner member having a groove-shaped inner race and formed integrally with the support pin and a plurality of balls arranged in the annular space between the inner and outer races and elastic means in the form of a sealing plug adapted to be mounted in the thrust shoulder of the outer ring and including an axially inwardly yielding elastic wall confronting the inner axial end face of the inner member and fastening means in the form of a fastening screw member engaging in the threaded bore section of the inner member to secure the inner member and support pin to the frame and being of a predetermined configuration so that the inner end of the fastening screw is engageable with the inside front face of the said sealing plug.

    Abstract translation: 支撑辊组件,其适于可旋转地支撑在包括细长的中空支撑辊的间隔框架构件和安装在所述辊的相对的轴向端部中的支撑销之间,所述支撑销中的至少一个支撑在由外圈 具有大致圆柱形的外圈并且终止于径向向内的推力肩部,内部构件具有槽形内座圈并与支撑销一体地形成,并且多个球布置在内圈和外圈之间的环形空间中,以及 弹性装置为密封塞的形式,其适于安装在外圈的推力肩部中,并且包括面向内部构件的内部轴向端面的轴向向内屈曲的弹性壁和紧固螺钉构件形式的紧固装置 接合内部构件的螺纹孔部分以将内部构件和支撑销固定到框架并且是预制件 使得紧固螺钉的内端可与所述密封塞的内侧正面接合。

    Roller conveyors
    22.
    发明授权
    Roller conveyors 失效
    滚筒输送机

    公开(公告)号:US4345678A

    公开(公告)日:1982-08-24

    申请号:US107200

    申请日:1979-12-26

    Inventor: David M. Garnett

    CPC classification number: B65G39/09 F16C13/022 F16C33/76 F16C33/80 F16C2326/58

    Abstract: Rollers are provided for roller conveyors. The roller comprises a sleeve body receiving roller bearings in the ends thereof, the bearings receiving a spindle. One race of each bearing supports the sleeve body, whilst the other has a bore engaged by the spindle. The engagement between the said bore and spindle is by means of a flexible seal so that the bearing can slide relative to the spindle in an axial direction, but the seal prevents flow of water along the spindle. There may be a single spindle extending through both bearings of each roller, or there may be two stub axles, one for each bearing. The races of the bearings are preferably of plastics material.

    Abstract translation: 滚筒用于滚筒输送机。 辊子包括在其端部中接收滚子轴承的套筒主体,轴承接收主轴。 每个轴承的一个座圈支撑套筒主体,而另一个具有与主轴接合的孔。 所述孔和心轴之间的接合是借助于柔性密封,使得轴承可相对于心轴沿轴向方向滑动,但密封件防止水沿主轴流动。 可以有一个主轴延伸穿过每个滚子的两个轴承,或者可以有两个短轴,每个轴承一个轴。 轴承的种类优选为塑料材料。

    Paddle shaft seal assembly
    23.
    发明授权
    Paddle shaft seal assembly 失效
    桨轴密封组件

    公开(公告)号:US3932006A

    公开(公告)日:1976-01-13

    申请号:US472466

    申请日:1974-05-22

    CPC classification number: F16C33/78 F16J15/162 F16J15/3228 F16C13/022

    Abstract: A triple seal and spacer means within a multi-part seal housing, including a sealed bearing unit which supports and protects the end of a driven shaft extending outside one peripheral end wall of a container through which the driven shaft passes. Suitable lubrication fittings are provided, and lubricant is forced through these fittings into the interior of the multipart seal housing, past two relatively soft seals having a spacer therebetween, and past another spacer and a relatively rigid long-lasting seal adjacent the wall through which the driven shaft passes.

    Abstract translation: 三重密封和间隔件装置在多部分密封壳体内,包括密封的轴承单元,其支撑和保护从动轴的端部延伸到从动轴通过的容器的一个外围端壁的外侧。 提供了合适的润滑配件,并且迫使润滑剂通过这些配件进入多部分密封壳体的内部,通过两个相对较软的密封件,其间具有间隔件,并且经过另一间隔件和靠近壁的相对刚性的持久密封件 从动轴通过。

    Bearing arrangement
    24.
    发明授权
    Bearing arrangement 失效
    轴承安排

    公开(公告)号:US3799634A

    公开(公告)日:1974-03-26

    申请号:US27047172

    申请日:1972-07-10

    Abstract: An antifriction bearing in an annular gap between respective coaxial faces of a rotating body and a stationary body is sealed in an axial direction against loss of lubricant and contamination by foreign matter by means of a seal mainly constitutued by two sealing rings. The first ring, fastened to the rotating body has a frustoconical face portion obliquely directed toward the axis, a second substantially cylindrical face portion axially coextensive with the first face portion and of smaller diameter than the smaller base of the first face portion. It is directed radially outward and is connected with the smaller base of the first face portion by a third, substantially radial face portion. The second sealing ring has a frustoconical face closely adjacent the first face portion and bounds therewith a narrow passage extending obliquely from an inner orifice near the aforementioned smaller base to an outer orifice adjacent the larger base of the first face portion. The two sealing rings are fastened to the two bodies so that they rotate relative to each other during operation of the bearing.

    Abstract translation: 在旋转体和静止体的各个同轴面之间的环形间隙中的减摩轴承通过主要由两个密封环构成的密封件沿轴向方向被密封以抵抗润滑剂损失和异物污染。 紧固到旋转体的第一环具有倾斜地朝向轴线的倾斜面部分,与第一面部分轴向共同延伸并且具有比第一面部分的较小基部更小的直径的第二基本上圆柱形的面部分。 它被径向向外指向并且通过第三基本上径向的面部与第一面部的较小的基部连接。 第二密封环具有与第一面部分紧密相邻的截头圆锥形表面,并且与其相邻的狭窄通道与从上述较小基部附近的内孔倾斜延伸到邻近第一面部分的较大基部的外孔。 两个密封环被紧固到两个主体,使得它们在轴承的操作期间相对于彼此旋转。

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