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    TENSIONER WITH MICRO-ADJUSTMENT FEATURE
    11.
    发明申请
    TENSIONER WITH MICRO-ADJUSTMENT FEATURE 有权
    具有微调功能的张力器

    公开(公告)号：US20110312454A1

    公开(公告)日：2011-12-22

    申请号：US13202169

    申请日：2010-02-19

    Applicant: Rares I. Comsa ,  Flaviu P. Dinca ,  Jacek Stepniak ,  Gary J. Spicer

    Inventor： Rares I. Comsa ,  Flaviu P. Dinca ,  Jacek Stepniak ,  Gary J. Spicer

    IPC: F16H7/12 ,  F16H7/08

    CPC classification number: F02B67/06 ,  F01L1/02 ,  F01L1/024 ,  F01L2103/01 ,  F16H7/1281 ,  F16H2007/081 ,  F16H2007/088 ,  F16H2007/0893

    Abstract: In one aspect, the invention is directed to a belt tensioner for tensioning a belt, comprising a pivot shaft that is fixedly mountable with respect to an engine block of an engine, a tensioner arm rotatably mounted to the pivot shaft for pivoting about a tensioner arm axis in a first direction and in an opposing second direction, a pulley rotatably mounted to the tensioner arm for rotation about a pulley axis, and a tensioner spring positioned to bias the tensioner arm in the first direction, wherein the tensioner spring has a first end and a second end, wherein the first end is engaged with the tensioner arm, and a micro adjustment mechanism that is operatively connected to control the position of the second end of the tensioner spring so as to control the tension in the tensioner spring.

    Abstract translation: 一方面，本发明涉及一种用于张紧皮带的皮带张紧器，包括可相对于发动机的发动机缸体可固定地安装的枢轴;张紧器臂，可旋转地安装在所述枢转轴上，用于围绕张紧器臂 在第一方向和相对的第二方向上的轴线，可旋转地安装到张紧器臂上以围绕皮带轮轴线旋转的皮带轮和定位成沿着第一方向偏压张紧臂的张紧器弹簧，其中张紧器弹簧具有第一端 以及第二端，其中所述第一端与张紧器臂接合，以及微调节机构，其可操作地连接以控制张紧器弹簧的第二端的位置，以便控制张紧器弹簧中的张力。

    Engine Flexible Drive Elongation Measurement
    12.
    发明申请
    Engine Flexible Drive Elongation Measurement 审中-公开
    发动机柔性驱动伸长测量

    公开(公告)号：US20100235138A1

    公开(公告)日：2010-09-16

    申请号：US12304027

    申请日：2007-06-13

    Applicant: Zbyslaw Staniewicz ,  Terry P. Cleland ,  Gary J. Spicer ,  Jacek Stepniak

    Inventor： Zbyslaw Staniewicz ,  Terry P. Cleland ,  Gary J. Spicer ,  Jacek Stepniak

    IPC: G01M13/02 ,  G01B5/02 ,  G08B21/00

    CPC classification number: G01M13/023 ,  F16H7/00

    Abstract: A system and method is provided for determining changes in the angular position of a driven pulley, with respect to a driving pulley, when the driven and driving pulleys are synchronously linked by a flexible drive member such as a toothed belt or a chain. From these determined changes in the angular positions, the system and method can determine the condition of the flexible drive member and can output an appropriate signal when the condition of the flexible drive member has exceed a pre-defined value. Further, the system and method can detect a variety of other undesired conditions in the operation of an engine and/or the relative angular position information can be used to alter operation of the engine to improve the engine's operating efficiency and/or reduce the emissions created during operation of the engine.

    Abstract translation: 提供了一种系统和方法，用于当驱动和驱动滑轮通过诸如齿形带或链条的柔性驱动构件同步连接时，确定从动滑轮相对于驱动滑轮的角位置的变化。 根据这些确定的角位置的变化，系统和方法可以确定柔性驱动构件的状态，并且当柔性驱动构件的状态超过预定义值时可以输出适当的信号。 此外，该系统和方法可以检测发动机操作中的各种其他不期望的状况和/或相对角位置信息可用于改变发动机的运行，以改善发动机的运行效率和/或减少所产生的排放 在发动机运行期间。

    DRIVEN COMPONENT WITH CLUTCH FOR SELECTIVE OPERATION OF COMPONENT
    14.
    发明申请
    DRIVEN COMPONENT WITH CLUTCH FOR SELECTIVE OPERATION OF COMPONENT 审中-公开
    驱动组件与离合器选择性操作组件

    公开(公告)号：US20130313068A1

    公开(公告)日：2013-11-28

    申请号：US13877773

    申请日：2011-10-04

    Applicant: Pierre A. Mevissen ,  Jacek Stepniak ,  Roman Tracz ,  John Danciu ,  Scott Parsons

    Inventor： Pierre A. Mevissen ,  Jacek Stepniak ,  Roman Tracz ,  John Danciu ,  Scott Parsons

    IPC: F16D13/08

    CPC classification number: F16D13/08 ,  B60K25/00 ,  F01P5/12 ,  F16D27/105 ,  F16H55/36

    Abstract: A component, such as an engine accessory for an automotive engine, that has clutch with a helical clutch coil and an axially movable armature. The helical clutch coil is normally engaged so as to transmit rotary power between a driving member and a driven member. The armature can be moved to apply a force to a tang of the helical clutch coil that causes the helical clutch coil to disengage to an extent where full rotary power is not passed through the clutch to drive the component.

    Abstract translation: 诸如用于汽车发动机的发动机附件的部件具有与螺旋离合器线圈和可轴向移动的电枢的离合器。 螺旋式离合器线圈通常被接合以在驱动构件和从动构件之间传递旋转动力。 衔铁可以移动以对螺旋式离合器线圈的柄脚施加力，使得螺旋式离合器线圈脱离到全旋转动力未通过离合器以驱动部件的程度。

    Timing belt tensioner with stops controlled by frictional brake
    16.
    发明申请
    Timing belt tensioner with stops controlled by frictional brake 有权
    定时皮带张紧器，带有由摩擦制动器控制的停止

    公开(公告)号：US20060035740A1

    公开(公告)日：2006-02-16

    申请号：US10497958

    申请日：2002-12-03

    Applicant: Jorma Lehtovaara ,  Jacek Stepniak ,  Marek Frankowski ,  Mats Lipowski ,  Richard Forrest

    Inventor： Jorma Lehtovaara ,  Jacek Stepniak ,  Marek Frankowski ,  Mats Lipowski ,  Richard Forrest

    IPC: F16G9/00

    CPC classification number: F16H7/129 ,  F16D41/206 ,  F16H7/0831 ,  F16H7/0834 ,  F16H7/1218 ,  F16H2007/081 ,  F16H2007/084

    Abstract: A tensioner (10) features a backstop device (40) which allows free rotation of the pivot arm (20) in one direction but not the other. Reverse rotation is prevented by friction that is able to resist torque on the pivot arm (20) under ordinary operating conditions which otherwise could permit belt tooth-skip to occur. In disclosed embodiments, the backstop device (40) includes a stop sleeve (50) and a clamp holder (60) which are axially interlocked and are able to rotate relative to each other. A clutch spring (80) surrounds permits relative rotation between the stop sleeve (50) and the clamp holder (60) in one direction but not the other. A clamp (70) retained within the clamp holder (60) frictionally engages the pivot shaft. A viscous coupling may be used in place of the frictional clamp.

    Abstract translation: 张紧器（10）具有支撑装置（40），其允许枢转臂（20）在一个方向上而不是另一个方向上自由旋转。 通过摩擦阻止反向旋转，该摩擦能够在正常操作条件下抵抗枢转臂（20）上的扭矩，否则可能允许皮带齿跳跃发生。 在所公开的实施例中，止回装置（40）包括止动套筒（50）和夹持保持器（60），所述止动套筒轴向互锁并且能够相对于彼此旋转。 离合器弹簧（80）包围允许止动套筒（50）和夹具保持器（60）在一个方向上的相对旋转，而不是另一个。 保持在夹具保持器（60）内的夹具（70）摩擦地接合枢转轴。 可以使用粘性联轴器代替摩擦夹具。

    Tensioner
    17.
    发明授权
    Tensioner 有权
    张紧器

    公开(公告)号：US06464604B1

    公开(公告)日：2002-10-15

    申请号：US09456307

    申请日：1999-12-08

    Applicant: Marek Frankowski ,  Jorma J. Lehtovaara ,  Jacek Stepniak ,  Klaus K. Bytzek ,  Witold Gajewski

    Inventor： Marek Frankowski ,  Jorma J. Lehtovaara ,  Jacek Stepniak ,  Klaus K. Bytzek ,  Witold Gajewski

    IPC: F16H714

    CPC classification number: F16H7/1281 ,  F16H2007/081 ,  F16H2007/0846

    Abstract: A tensioner for tensioning engine driven driving elements, such as belts or chains, is disclosed. In accordance with one aspect of the invention, the tensioner is initially installed with the pivot structure spaced past the perpendicular angular position thereof. In accordance with another aspect of the invention, the tension required to move the pivot structure to the end of its range of angular positions is at least 75% more than at the hot engine angular position thereof. In accordance with another aspect of the invention, the tensioner has a stop at the maximum travel position thereof and the tension required to move the pivot structure to its maximum travel position is at least 75% more than at the hot engine angular position thereof. In accordance with a still further aspect of the invention, the tension required to move the pivot structure to a potential tooth skip angular position is greater than the maximum tension the engine is capable of creating.

    Abstract translation: 公开了用于张紧发动机驱动的驱动元件（例如皮带或链条）的张紧器。 根据本发明的一个方面，张紧器最初安装有枢转结构，隔开其垂直的角度位置。 根据本发明的另一方面，将枢转结构移动到其角度位置范围的终点所需的张力比在其热发动机角位置处的至少75％。 根据本发明的另一方面，张紧器在其最大行进位置处具有止动件，并且将枢转结构移动到其最大行进位置所需的张力比其热发动机角位置处的至少75％。 根据本发明的另一方面，将枢转结构移动到潜在的齿跳跃角位置所需的张力大于发动机能够产生的最大张力。

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