Gear and method for making the same
    12.
    发明授权
    Gear and method for making the same 失效
    齿轮和制造方法

    公开(公告)号:US4589860A

    公开(公告)日:1986-05-20

    申请号:US615779

    申请日:1984-05-31

    摘要: Gear for chain drives comprising a gear body of cast material having a hub section, a gear rim section with spur teeth, and a web section joining said hub and gear rim sections, and a ring plate of metal embedded in the web section, the outer edge of said plate being near the bottom of the areas between the spur teeth and having axial openings filled with casting material around its periphery, said ring plate having at its outer radial edge, radially outwardly directed projections, which are located in each case in a tooth, and which are embedded in the casting material of the gear body, said projections extending beyond the bottom of the spaces between adjacent spur teeth, and an axial opening formed in the ring plate adjacent each projection and radially below it.

    摘要翻译: 用于链传动的齿轮包括具有毂部的铸造材料的齿轮体,具有正齿的齿轮边缘部分和连接所述轮毂和齿轮轮缘部分的腹板部分和嵌入在腹板部分中的金属环板,外部 所述板的边缘靠近所述正齿轮之间的区域的底部并且具有围绕其周边填充有铸造材料的轴向开口,所述环板在其外径向边缘处具有径向向外的突出部,每个突出部分位于 齿,并且其嵌入在齿轮体的铸造材料中,所述突起延伸超过相邻正齿之间的空间的底部,以及形成在环板中的与每个突起相邻并且在其下方的径向下方的轴向开口。

    Tension-adjusting device for driving belt
    15.
    发明授权
    Tension-adjusting device for driving belt 失效
    用于传动皮带的张力调节装置

    公开(公告)号:US4618335A

    公开(公告)日:1986-10-21

    申请号:US660968

    申请日:1984-10-15

    IPC分类号: F16H7/08 F16H7/12 F16H7/10

    摘要: A tension-adjusting device for a driving belt comprising a tension roller and having an engagement arrangement provided between a support of the tension roller and a machine frame for enabling stepwise swiveling movement about a partially disengaged mounting bolt. The axis of swivel is radially displaced from the rolling axis of the tension roller. The engagement arrangement comprises a projection formed on the support radially displaced from the axis of swivel and a plurality of depressions formed in the machine frame and arranged at regular intervals along an arc defined by the path of travel of the projection during swiveling, whereby the projection is engageable with each depression, thereby defining a corresponding step in a range of adjustment of the tension of the driving belt.

    摘要翻译: 一种用于驱动带的张力调节装置,包括张紧辊,并且具有设置在张紧辊的支撑件和机架之间的接合装置,用于使得能够围绕部分分离的安装螺栓进行逐步旋转运动。 旋转轴线从张力辊的滚动轴线径向偏移。 接合装置包括形成在从旋转轴线径向偏移的支撑上的突起和形成在机架中的多个凹部,并且在旋转期间由突起的行进路径限定的弧线以规则间隔布置,由此突出部 可以与每个凹部接合,由此在驱动带的张力的调整范围内限定相应的步骤。

    Contact free seal for a bearing
    17.
    发明授权
    Contact free seal for a bearing 失效
    轴承的无接触密封

    公开(公告)号:US4865469A

    公开(公告)日:1989-09-12

    申请号:US185473

    申请日:1988-04-22

    IPC分类号: B62K19/34 F16C19/18 F16C33/80

    摘要: A bearing on a shaft is separated from the bore of a housing by an intermediate sleeve. The sleeve has an annular recess in its end surface, the end surface being spaced from the shaft. A sealing element extends radially in the annular recess and axially between the shaft and the intermediate sleeve. The axially extending arm of the sealing element has a flange extending behind a radially extending surface of the intermediate sleeve to axially hold the sealing element, with play, to the intermediate sleeve. The sealing element is mounted with prestress on the shaft, to rotate therewith during operation.

    摘要翻译: 轴上的轴承通过中间套筒与壳体的孔分离。 套筒在其端面具有一个环形凹槽,该端面与该轴间隔开。 密封元件在环形凹部中径向延伸并且在轴和中间套筒之间轴向延伸。 密封元件的轴向延伸的臂具有延伸在中间套筒的径向延伸表面后面的凸缘,以将密封元件与游隙轴向保持在中间套筒上。 密封元件在轴上安装有预应力,以在操作期间与其一起旋转。

    Tensioning device for drive belt
    18.
    发明授权
    Tensioning device for drive belt 失效
    传动皮带张紧装置

    公开(公告)号:US4752280A

    公开(公告)日:1988-06-21

    申请号:US918730

    申请日:1986-10-14

    IPC分类号: F16H7/08 F16H7/12

    摘要: A tensioning arrangement for a drive belt includes a support, a tension roller rotatably mounted on one end of the support, a swivel bearing arranged on the support at a distance from the tension roller, a swivel-damping element in the form of a linear-acting frictional damper having a master piston and a slave piston arranged in and separately frictionally engaging a cylinder, a spring arranged concentrically around the cylinder and coupled to the master piston, and a spring arranged inside the cylinder and coupled to the slave piston. The displacement of the master piston in one direction is opposed by the frictional forces separately acting on both pistons, whereas the displacement of the master piston in the other direction is opposed by the frictional forces acting on only the master piston.

    摘要翻译: 用于驱动带的张紧装置包括支撑件,可旋转地安装在支撑件的一端上的张紧辊,设置在与张紧辊一定距离的支撑件上的旋转轴承,呈线性形式的旋转阻尼元件, 主动活塞和从动活塞布置在汽缸中并与汽缸分开摩擦接合的主活塞和从动活塞,围绕汽缸同心地布置并联接到主活塞的弹簧以及布置在气缸内并联接到从动活塞的弹簧。 主活塞在一个方向上的位移与单独作用在两个活塞上的摩擦力相反,而主活塞在另一个方向上的位移与作用在主活塞上的摩擦力相反。

    Clutch release, in particular for automobile clutches
    19.
    发明授权
    Clutch release, in particular for automobile clutches 失效
    离合器释放,特别是汽车离合器

    公开(公告)号:US4605113A

    公开(公告)日:1986-08-12

    申请号:US603647

    申请日:1984-04-25

    IPC分类号: F16D23/14

    CPC分类号: F16D23/142

    摘要: A clutch release, in particular for automobile clutches, comprises a sliding sleeve having a radially outwardly directed flange and an annular groove, a clutch release bearing having an outer ring with a flange that slidably abuts the sliding sleeve flange, and a generally oval-shaped spring ring having a pair of mutually parallel guiding surfaces. The spring ring is arranged between the outer ring and the annular groove at points mutually displaced in the axial direction. The bearing is arranged to rotate relative to the sliding sleeve in the circumferential direction within predetermined limits and to move in a radial direction along the guiding surfaces by overcoming a radially acting frictional force between the slidably abutting flanges. The spring ring has a substantially bow-shaped profile and is slotted. The inner ring of the bearing has a radially outwardly directed pressure flange for abutting with the diaphragm spring of a clutch.

    摘要翻译: 特别是用于汽车离合器的离合器释放装置包括具有径向向外的凸缘和环形槽的滑动套筒,离合器分离轴承具有外环,该外环具有可滑动地抵靠滑动套筒凸缘的凸缘,以及大致椭圆形 弹簧环具有一对相互平行的引导表面。 在轴向相互位移的点处,弹簧环布置在外环和环形槽之间。 轴承布置成在预定的限度内相对于滑动套筒在周向方向上旋转,并通过克服可滑动抵接的凸缘之间的径​​向作用的摩擦力沿着引导表面沿径向移动。 弹簧环具有大致的弓形轮廓并且开槽。 轴承的内圈具有用于与离合器的膜片弹簧邻接的径向向外的压力凸缘。

    Hydraulically actuated clutch throw-out
    20.
    发明授权
    Hydraulically actuated clutch throw-out 失效
    液压驱动离合器甩出

    公开(公告)号:US4560051A

    公开(公告)日:1985-12-24

    申请号:US598882

    申请日:1984-04-10

    IPC分类号: F16D25/08 F15B7/00 F16D25/06

    CPC分类号: F16D25/083

    摘要: An hydraulically actuated clutch release, in particular for automobile clutches, comprising a housing having a cylindrical portion and a flange in which a port for the intake of a pressure medium is incorporated, a cylindrical sleeve, an annular piston having a flange and slidably arranged between the cylindrical sleeve and the cylindrical portion of the housing, thereby forming a pressure medium-admitting chamber, a clutch release bearing having a non-rotating bearing ring, an outer cylindrical sleeve, and a compression ring. The outer cylindrical sleeve comprises two portions of different inner diameter and a bead connecting the portions. One portion fixedly contacts the non-rotating bearing ring and the end face of the annular piston flange, and the other portion covers a portion of the outer sliding surface of the annular piston. The compression spring is arranged between the bead of the outer cylindrical sleeve and the flange of the housing.

    摘要翻译: 一种液压致动的离合器释放装置,特别是用于汽车离合器,包括具有圆柱形部分和凸缘的壳体,其中并入有用于吸入压力介质的端口,圆柱形套筒,具有凸缘并可滑动地布置在 圆柱形套筒和壳体的圆柱形部分,从而形成压力介质容纳室,具有非旋转轴承环的离合器分离轴承,外部圆柱形套筒和压缩环。 外圆柱形套筒包括两个不同内径的部分和连接这些部分的胎圈。 一部分固定地接触非旋转轴承环和环形活塞凸缘的端面,另一部分覆盖环形活塞的外滑动表面的一部分。 压缩弹簧布置在外圆柱形套筒的凸缘和壳体的凸缘之间。