Hydraulically operating release arrangement, especially for a vehicle
clutch
    1.
    发明授权
    Hydraulically operating release arrangement, especially for a vehicle clutch 失效
    液压操作释放装置,特别适用于车辆离合器

    公开(公告)号:US4607737A

    公开(公告)日:1986-08-26

    申请号:US518076

    申请日:1983-07-28

    IPC分类号: F16D25/08

    CPC分类号: F16D25/083

    摘要: A hydraulically operating clutch release includes a housing having a pressure chamber sealed by a roll membrane. A clutch bearing is axially displaceable in the housing. A support body abuts the roll membrane in the chamber, and resiliently engages the bottom surface of the pressure chamber in the axial direction, to prevent damage to the roll membrane.

    摘要翻译: 液压操作离合器释放装置包括具有由辊膜密封的压力室的壳体。 离合器轴承在壳体中可轴向移动。 支撑体邻接室中的辊膜,并且在轴向方向上弹性地接合压力室的底表面,以防止损坏辊膜。

    Tensioning device for drive belt assemblies
    2.
    发明授权
    Tensioning device for drive belt assemblies 失效
    传动皮带组件张紧装置

    公开(公告)号:US4764157A

    公开(公告)日:1988-08-16

    申请号:US36349

    申请日:1987-04-09

    IPC分类号: F16H7/08 F16H7/12

    摘要: A tensioning mechanism for drive belts which consists of a support arm, a rotating tensioning roll mounted on the arm, and a pivot bearing on the support arm a certain distance away from the tensioning roll. The tensioning mechanism is attached together with a mounting plate by a fastener to a machine block. A spring urges the tensioning roll away from the mounting plate and toward the drive belt. In the area of the pivot bearing, the mounting plate has, in the axial direction of the bearing, a fork-shaped cross section with shank sections which support the pivot bearing on both sides, radially and axially, by way of the fastener.

    摘要翻译: 一种用于传动带的张紧机构,包括支撑臂,安装在臂上的旋转张紧辊以及支撑臂上的枢转轴承,距离张紧辊一定距离。 张紧机构通过紧固件与安装板一起附接到机器块。 弹簧促使张紧辊远离安装板并朝向传动带。 在枢转轴承的区域中,安装板在轴承的轴向方向上具有叉形横截面,该叉形横截面具有通过紧固件在径向和轴向两端支撑枢转轴承的柄段。

    System for preloading the bearing of a pump assembly
    3.
    发明授权
    System for preloading the bearing of a pump assembly 失效
    用于预装泵组件轴承的系统

    公开(公告)号:US5690433A

    公开(公告)日:1997-11-25

    申请号:US609717

    申请日:1996-03-01

    摘要: A system for preloading the bearing of a cooling water pump for motor vehicles. The pump comprises a shaft and an impeller mounted on one end of the shaft and, an outer bearing ring surrounding the shaft. An axial face seal is mounted on one projecting end of the shaft operable bearing ring and to tension spring-loaded sliding rings with a predetermined contact pressure against each other. The outer axial end face of the axial face seal is aligned with the axial end face of the shaft to simplify and insert the same preloading of the bearing for assemblies put together by mass production techniques.

    摘要翻译: 一种汽车冷却水泵轴承预载系统。 泵包括安装在轴的一端的轴和叶轮以及围绕轴的外部轴承环。 轴向面密封件安装在轴可操作的轴承环的一个突出端上,并且以预定的接触压力彼此张紧弹簧加载的滑动环。 轴向面密封件的外轴向端面与轴的轴向端面对准,以简化并插入通过大量生产技术组装在一起的轴承的相同的预加载。

    Rolling bearing unit
    4.
    发明授权
    Rolling bearing unit 失效
    滚动轴承单元

    公开(公告)号:US4563099A

    公开(公告)日:1986-01-07

    申请号:US598883

    申请日:1984-04-10

    摘要: A rolling bearing unit, in particular a play-adjustable bearing arrangement, comprising a bearing shaft, a housing having a bore, and angular contact ball bearings having outer rings arranged in the housing bore and inner rings arranged on the bearing shaft. The shaft is provided with three annular grooves, a threaded portion, and an axial groove along the threaded portion. A locking ring is arranged in the first annular groove, a first cover is arranged on the shaft and abuts the locking ring, and the inner ring of the first bearing abuts the cover. The adjustment of the bearing play is achieved by adjustably arranging a second cover on the threaded portion of the shaft to abut the inner ring of the other ball bearing. The securing of the second cover against rotation relative to the shaft is achieved by deforming or indenting the boss of the cover to engage the axial groove. The outer rings of the bearings are L-shaped and a pair of slotted rings are arranged in the second and third annular grooves of the shaft, between and near the flanges. The slotted rings prevent the balls of the bearings from falling out during shipment and before assembly in a housing.

    摘要翻译: 滚动轴承单元,特别是游隙可调节轴承装置,包括轴承轴,具有孔的壳体和角接触球轴承,其具有布置在壳体孔中的外圈和布置在轴承轴上的内圈。 轴设置有三个环形槽,螺纹部分和沿着螺纹部分的轴向槽。 锁定环布置在第一环形槽中,第一盖布置在轴上并抵靠锁定环,并且第一轴承的内环与盖接触。 通过可调节地将第二盖安装在轴的螺纹部分上以抵靠另一个球轴承的内圈来实现轴承游隙的调节。 通过使盖的凸起变形或压入以接合轴向凹槽来实现第二盖相对于轴的旋转的固定。 轴承的外圈是L形的,并且一对开槽环布置在轴的第二和第三环形槽中,在凸缘之间和附近。 开槽环防止轴承的球在运输过程中以及装配在外壳之前脱落。

    Tension roller
    5.
    发明授权
    Tension roller 失效
    张紧辊

    公开(公告)号:US4557708A

    公开(公告)日:1985-12-10

    申请号:US616020

    申请日:1984-06-01

    摘要: A tension roller for enabling adjustment of the tightness of a driving belt, comprising a solid support and a bearing press-fit thereon. The solid support has an axially extending mounting bore eccentrically arranged therein and a seating surface formed circumferentially thereon. A plurality of balanced bores are circumferentially distributed in the support in order to obtain a uniform radial elasticity at the seating surface. The balance bores may have a diameter equal to or less than the diameter of the mounting bore. In the latter case, the shortest distance between the balance bore surfaces and the seating surface is equal to the shortest distance between the mounting bore surface and the seating surface. The resultant uniformity of the radial elasticity prevents deformation of the bearing.

    摘要翻译: 一种用于能够调节传动带的紧密性的张紧辊,包括固体支撑件和压配合的轴承。 固体支撑件具有偏心地布置在其中的轴向延伸的安装孔和在其上周向形成的就座表面。 多个平衡孔周向地分布在支撑件中,以便在座面处获得均匀的径向弹性。 平衡孔的直径可以等于或小于安装孔的直径。 在后一种情况下,平衡孔表面和就座表面之间的最短距离等于安装孔表面和座面之间的最短距离。 所得径向弹性的均匀性防止轴承变形。

    Bearing arrangement for a driven wheel of a vehicle
    6.
    发明授权
    Bearing arrangement for a driven wheel of a vehicle 失效
    车辆从动轮的轴承布置

    公开(公告)号:US4537270A

    公开(公告)日:1985-08-27

    申请号:US498278

    申请日:1983-05-26

    IPC分类号: B60B27/00 F16C35/04

    CPC分类号: B60B27/0005

    摘要: A bearing arrangement for a driven wheel of a vehicle, comprised of a rolling bearing whose outer ring is provided with a flange for affixing the assembly to a vehicle frame or the like. A wheel hub is provided with a flange for supporting a wheel. A drive joint is provided for driving the hub wheel, and a pin or the like is provided for holding the parts together. The axially engaging end surfaces of the wheel hub and drive joint are provided with engaging teeth for the transmission of torques. In order to interconnect the parts precisely to one another for centering and to ensure their reliable interconnection, the inner ring of the rolling bearing is mounted on the outer surface of the wheel hub and/or the drive joint, and end surfaces of the inner ring abut first shoulder surfaces of the wheel hub and the drive joint. The wheel hub and the drive joint directly abut one another at the end surfaces with are provided with substantially axially extending and intermeshing projections. The pin extends through the wheel hub and drive joint and engages second shoulder surfaces of both parts with radial projections.

    摘要翻译: 一种用于车辆从动轮的轴承装置,包括一个滚动轴承,其外圈设置有用于将组件固定在车架上的凸缘等。 轮毂设置有用于支撑车轮的凸缘。 提供驱动轮毂的驱动接头,并且设置有用于将部件保持在一起的销等。 轮毂和驱动接头的轴向接合端面设置有用于传递扭矩的接合齿。 为了将部件彼此精确地相互连接以进行定心并确保其可靠的互连,滚动轴承的内圈安装在轮毂和/或驱动接头的外表面上,并且内圈的端表面 邻接轮毂和驱动接头的第一肩部表面。 轮毂和驱动接头在端面处直接相互紧靠地设置有基本轴向延伸和啮合的突起。 销延伸穿过轮毂并驱动关节,并将两部分的第二肩部表面与径向突起接合。

    Tensioning device for drive belt
    7.
    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。

    Rotation-damping rolling bearing
    8.
    发明授权
    Rotation-damping rolling bearing 失效
    旋转阻尼滚动轴承

    公开(公告)号:US4660997A

    公开(公告)日:1987-04-28

    申请号:US763804

    申请日:1985-08-08

    IPC分类号: F16C27/04 F16C33/78 F16C27/06

    摘要: A rotation-damping rolling bearing is provided with a damping element between a cover or sealing disk and a row of rolling elements. The damping element can be integrally formed with a cover disk, vulcanized on the support body of the sealing disk, integrally formed with the support, or connected to the sealing disk separate from the support. The sealing disk is provided with a flexible sealing lip. The damping element contacts the rolling bodies with axial prestress.

    摘要翻译: 旋转阻尼滚动轴承在盖或密封盘与一排滚动元件之间设置有阻尼元件。 阻尼元件可以与盖板一体地形成,硫化在密封盘的支撑体上,与支撑件一体形成,或者连接到与支撑件分开的密封盘。 密封盘设置有柔性密封唇。 阻尼元件与轴向预应力接触滚动体。

    Bearing unit with integrated pump
    9.
    发明授权
    Bearing unit with integrated pump 失效
    带集成泵的轴承单元

    公开(公告)号:US4650398A

    公开(公告)日:1987-03-17

    申请号:US742729

    申请日:1985-06-07

    CPC分类号: F04D29/049

    摘要: A bearing unit for a rotating component, such as a toothed gear or guide pulley, with an integrated pump consists of a housing with a pump chamber defined therein, a pump rotor installed in the pump chamber, a support pin having an end supported in the housing, and a bearing ring rotatably mounted on the support pin. The bearing unit is mountable on a support surface of an associated machine element, such as an engine block by means of a flange on the housing. The pump rotor and the rotating component are securely mounted on the outer surface of the bearing ring in mutual abutting relationship. The pump rotor is disposed between the housing flange and a web portion of the rotating component. The rim portion of the rotating component circumscribes the pump rotor. A sliding sealing ring is provided between the housing or housing ring and the rotating component.

    摘要翻译: 用于具有集成泵的旋转部件(例如带齿齿轮或引导滑轮)的轴承单元由其中限定有泵室的壳体组成,安装在泵室中的泵转子,支撑销的端部支撑在 壳体和可旋转地安装在支撑销上的轴承环。 轴承单元可通过壳体上的凸缘安装在相关联的机器元件的支撑表面上,例如发动机缸体。 泵转子和旋转部件以相互邻接的关系牢固地安装在轴承环的外表面上。 泵转子设置在壳体凸缘和旋转部件的腹板部分之间。 旋转部件的边缘部分围绕泵转子。 滑动密封环设置在壳体或壳体环与旋转部件之间。

    Seal between rotating concentric elements
    10.
    发明授权
    Seal between rotating concentric elements 失效
    旋转同心元件之间的密封

    公开(公告)号:US4544168A

    公开(公告)日:1985-10-01

    申请号:US700497

    申请日:1985-02-11

    摘要: A sealing arrangement for two machine elements concentrically arranged with respect to one another for relative rotation, especially for the inner and outer bearing rings of a rolling bearing, consists of a holding ring circumferentially arranged spring fingers radially snappable in an annular groove in the outer or inner ring, and a sealing seal of an elastically compressible plastic connected thereto, the holding ring being adapted to be axially inserted between the inner and outer bearing rings. In order to maintain a precise centering of the seal connected to the holding ring, between the outer and inner ring, the holding ring has spring fingers on its axially outer end and a centering section on its axially inner end. The centering section is radially supported in the bore of the outer ring or on the outer surface of the inner ring. The seal has a mounting section which is axially clamped between the centering section and a radially extending inner shoulder of the outer or inner ring, adjacent the bore of the outer ring or the outer surface of the inner ring.

    摘要翻译: 用于相对于彼此同心地布置以用于相对旋转,特别是用于滚动轴承的内部和外部轴承环的两个机器元件的密封装置由保持环周向布置的弹性夹具可径向地卷绕在外部的环形凹槽中 内环和连接到其上的可弹性压缩塑料的密封,所述保持环适于轴向地插入在所述内轴承环和所述外轴承环之间。 为了保持连接到保持环的密封件的精确对中,在外圈和内圈之间,保持环在其轴向外端具有弹簧指,在其轴向内端具有定心部。 定心部分径向支撑在外圈的孔中或内圈的外表面上。 密封件具有安装部分,其被轴向地夹紧在定心部分和外环或内环的径向延伸的内肩部之间,邻近外圈的孔或内圈的外表面。