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103 条记录 (耗时 0.018 秒)

    ORBITAL TENSIONER ASSEMBLY
    51.
    发明授权
    ORBITAL TENSIONER ASSEMBLY 有权

    公开(公告)号：EP2938905B1

    公开(公告)日：2018-10-17

    申请号：EP13868328.9

    申请日：2013-12-23

    申请人： Litens Automotive Partnership

    发明人： WALTER, Ingo

    IPC分类号： F16H7/08 ,  B60K25/00 ,  F02B67/06 ,  F16H55/36 ,  F16H7/02 ,  F16H7/20

    CPC分类号： F16H7/1218 ,  B60K25/00 ,  B60K25/02 ,  B60K2025/022 ,  F02B67/06 ,  F16H7/0831 ,  F16H2007/081 ,  F16H2007/0865 ,  F16H2007/0874 ,  F16H2007/0893 ,  F16H2007/0897

    摘要： It is provides a tensioner (10). The tensioner (10) comprising: a base (12) mountable to the MGU (916); a ring (14) having an inner diameter larger than the diameter of the MGU pulley (954); a bushing (26, 28) disposed between the ring (14) and the base (12); a tensioner arm (16) pivotally mounted to the ring (14) for pivotal movement about an arm pivot axis that is offset from the ring rotational axis; a first tensioner pulley (18) rotatably mounted to the tensioner arm (16), the first tensioner pulley (18) positioned for engaging an outside surface of a first belt span on one side of the MGU pulley (954); a second tensioner pulley (20) that is rotatably mounted to the ring (14) for rotation about a rotational axis that is fixed relative to the ring (14) and offset from the ring rotational axis, the second tensioner pulley (20) positioned for engaging an outside surface of a second belt span on another side of the MGU pulley (954); and a torsion spring (52) acting between the ring and the tensioner arm (16) for biasing the tensioner arm (16) towards the first belt span and for biasing the first and second tensioner pulleys (18, 20) to move towards one another, thereby tending to increase the wrap of the belt around the MGU pulley (954); wherein the ring (14) is rotatable in response to hub loads received by the first and second tensioner pulleys (18, 20) that occur as a result of the first and second tensioner pulley engagements with the first and second belts spans.

    MECHANICAL TENSIONER WITH ONE WAY DAMPING
    54.
    发明公开
    MECHANICAL TENSIONER WITH ONE WAY DAMPING 有权
    一次性损失机械夹钳

    公开(公告)号：EP2572120A2

    公开(公告)日：2013-03-27

    申请号：EP11784141.1

    申请日：2011-05-18

    申请人： Borgwarner Inc.

    发明人： MARKLEY, George L.

    IPC分类号： F16H7/08 ,  F16H7/18

    CPC分类号： F16H7/0831 ,  F16H2007/0806 ,  F16H2007/084 ,  F16H2007/0851 ,  F16H2007/0874 ,  F16H2007/0893

    摘要： An apparatus (10) for imparting tension to multiple strands of an endless loop power transferring member (12) encircling a drive sprocket (14) and at least one driven sprocket (16a, 16b). A tensioner mechanism (62) includes a slider assembly (50) having a fixed body (34) defining a slot (36), a slider body (52) engaged within the slot (36) for movement between opposite ends of the slot (36), and a spring urges the slider body (52) toward one end of the slot (36). The slider body (52) is operably engageable with at least one tensioning arm (18a, 18b) for driving the at least one tensioning arm (18a, 18b) to tension the power transferring member (12). A link assembly (64) can include two link members (32a, 32b) pivotally connected to the slider body (52) at first ends (40a, 40b) and individually connected at second ends (42a, 42b) to two tensioning arms (18a, 18b).

    SPANNVORRICHTUNG MIT MECHANISCHER DÄMPFUNG FÜR EINEN ZUGMITTELTRIEB
    60.
    发明公开
    SPANNVORRICHTUNG MIT MECHANISCHER DÄMPFUNG FÜR EINEN ZUGMITTELTRIEB 有权
    与机械阻尼JIG用于牵引传动装置

    公开(公告)号：EP2212585A2

    公开(公告)日：2010-08-04

    申请号：EP08804119.9

    申请日：2008-09-12

    申请人： Schaeffler Technologies GmbH & Co. KG

    发明人： SINGER, Johann ,  THOMANN, Christine

    IPC分类号： F16H7/12

    CPC分类号： F16H7/1218 ,  F16H7/0831 ,  F16H7/1281 ,  F16H2007/081

    摘要： The invention relates to a clamping device having mechanical damping for a traction engine drive, having a fixed, bowl-shaped base part (6) and a clamping roller carrier (1) having at least one clamping roller (2) and rotatably supported by a sliding bearing (4) on a centrally disposed bearing spindle (5) by means of a hub-shaped bearing part (3), wherein the clamping roller carrier (1) is pretensioned against the base part (6) by means of a torsional spring (9) disposed in the ring space (8) formed between the inner contour of the wall (7) of the bowl-shaped base part (6) and the hub-shaped bearing part (3) of the clamping roller carrier (1) and concentrically encompassing the bearing part (3). Furthermore, according to the invention, the torsional spring (9) in said clamping device is designed as a tabless spring on at least one end thereof, and supports itself by means of the at least one tabless spring end on a first frictional element (11) in the form of a brake shoe, and by means of the other spring end on a bowl-shaped base part (6) of the clamping device, wherein the first frictional element (11) is pivotally supported on the clamping roller carrier (1) by means of a lever arm (12) extending in turn through a cutout (13) in the wall (7) of the base part (6) and is pressed by the spring force by means of the torsional spring (9) against the inner contour of the wall (7) of the bowl-shaped base part (6).