Tensioner for a traction drive
    1.
    发明授权
    Tensioner for a traction drive 有权
    牵引车的张紧器

    公开(公告)号:US07144344B2

    公开(公告)日:2006-12-05

    申请号:US11107631

    申请日:2005-04-15

    申请人: Holger Konanz

    发明人: Holger Konanz

    IPC分类号: F16H7/08

    CPC分类号: F16H7/1218 F16H2007/081

    摘要: A tensioner for a traction drive to maintain a belt under tension includes a base part and a pivot arm connected to the base part for swinging about a rotation axis and having a free end for rotatable arrangement of a roller which is supported on the power transmitting member. A torsion spring acts on the pivot arm for urging the roller against the belt and applies an axial force on a damping unit for damping an adjusting movement of the pivot arm. The damping unit includes a slitted friction bushing constructed to have a wedge ring with conical inner and outer surfaces for formfitting engagement in a circular ring shaped recess of the base part or the pivot arm. The recess has contact surfaces to complement the inner and outer surfaces of the friction bushing for formation of two conical contact zones.

    摘要翻译: 用于将皮带保持在张力下的牵引驱动器的张紧器包括基部和连接到基部的枢转臂,用于围绕旋转轴线摆动并且具有用于可旋转地布置的辊的自由端,所述辊被支撑在动力传递部件上 。 扭转弹簧作用在枢转臂上,用于将辊推压到皮带上,并且在阻尼单元上施加轴向力以阻尼枢转臂的调节运动。 阻尼单元包括一个斜切摩擦衬套,其被构造成具有楔形环,其具有锥形的内表面和外表面,用于形成接合在基部或枢转臂的圆形环形凹部中。 凹部具有接触表面以补充摩擦衬套的内表面和外表面,以形成两个锥形接触区域。

    Mechanical tensioner with acoustic dampening feature
    2.
    发明授权
    Mechanical tensioner with acoustic dampening feature 失效
    具有声学阻尼功能的机械张紧器

    公开(公告)号:US06468172B1

    公开(公告)日:2002-10-22

    申请号:US09667262

    申请日:2000-09-22

    IPC分类号: F16H712

    摘要: A tensioner for a power transmission element of a traction drive, includes a housing, a swivel arm having a free end for connection to a rotatable tension roller which rests on the power transmission element, and a swivel bearing, including an axle for connection to the swivel arm and a bushing forming part of the housing and supporting the axle, for rotatably supporting the swivel arm in the housing. A spring is positioned in a peripheral zone of the swivel bearing between the swivel arm and the housing. Mounted in fixed rotative engagement to the axle and supported by the housing via a friction lining is a friction disk, with a disk-shaped first dampening element positioned between the friction lining and the housing.

    摘要翻译: 用于牵引驱动器的动力传递元件的张紧器包括壳体,具有用于连接到搁置在动力传递元件上的可旋转张紧辊的自由端的旋转臂以及包括用于连接到动力传动元件的轴的旋转轴承 旋转臂和形成壳体的一部分并且支撑轴的衬套,用于将旋转臂可旋转地支撑在壳体中。 弹簧定位在旋转轴承的外围区域之间,位于旋转臂和壳体之间。 通过摩擦衬片以固定的旋转接合方式安装在轴上并由壳体支撑的是摩擦盘,盘形的第一阻尼元件位于摩擦衬片和壳体之间。

    Tensioner for a traction drive
    3.
    发明申请
    Tensioner for a traction drive 有权
    牵引车的张紧器

    公开(公告)号:US20050181902A1

    公开(公告)日:2005-08-18

    申请号:US11107631

    申请日:2005-04-15

    申请人: Holger Konanz

    发明人: Holger Konanz

    IPC分类号: F16H7/08 F16H7/12

    CPC分类号: F16H7/1218 F16H2007/081

    摘要: A tensioner for a traction drive to maintain a belt under tension includes a base part and a pivot arm connected to the base part for swinging about a rotation axis and having a free end for rotatable arrangement of a roller which is supported on the power transmitting member. A torsion spring acts on the pivot arm for urging the roller against the belt and applies an axial force on a damping unit for damping an adjusting movement of the pivot arm. The damping unit includes a slitted friction bushing constructed to have a wedge ring with conical inner and outer surfaces for formfitting engagement in a circular ring shaped recess of the base part or the pivot arm. The recess has contact surfaces to complement the inner and outer surfaces of the friction bushing for formation of two conical contact zones.

    摘要翻译: 用于将皮带保持在张力下的牵引驱动器的张紧器包括:基部和连接到基部的枢转臂,用于围绕旋转轴线摆动并且具有用于可旋转地布置的辊的自由端,所述辊被支撑在动力传递部件上 。 扭转弹簧作用在枢转臂上,用于将辊推压到皮带上,并且在阻尼单元上施加轴向力以阻尼枢转臂的调节运动。 阻尼单元包括一个斜切摩擦衬套,其被构造成具有楔形环,其具有锥形的内表面和外表面,用于形成接合在基部或枢转臂的圆形环形凹部中。 凹部具有接触表面以补充摩擦衬套的内表面和外表面,以形成两个锥形接触区域。