FLEXIBLE FORM FACTOR BELT DRIVEN BLOCK AND TACKLE

    公开(公告)号:WO2022240869A1

    公开(公告)日:2022-11-17

    申请号:PCT/US2022/028585

    申请日:2022-05-10

    Abstract: This disclosure describes a belt driven block and tackle system. Traditionally flat belts have many advantages over wire ropes, including maintenance-free operation for an extended service life, a low cost of manufacture, and a reduced physical size in at least one dimension for a given set of working loads. The system includes a block and tackle including first pair of outer sheaves and a first pair of inner sheaves positioned between the first pair of outer sheaves, and a belt extending from a central point, around the first inner pair of sheaves, the first outer pair of sheaves, and out of the block and tackle.

    BELT TENSIONING SYSTEM
    2.
    发明申请
    BELT TENSIONING SYSTEM 审中-公开
    皮带拉紧系统

    公开(公告)号:WO2018048434A1

    公开(公告)日:2018-03-15

    申请号:PCT/US2016/051237

    申请日:2016-09-12

    Abstract: In one example, an apparatus includes a plate configured to pivot about a pivot point, a pulley coupled to a first planar side of the plate and configured to rotate a belt, a motor coupled to the first planar side of the plate and configured to drive the pulley, and a torsion spring coupled to a second planar side of the plate that is opposite the first planar side and configured to apply tension to the belt.

    Abstract translation: 在一个示例中,一种设备包括:板,其被构造成围绕枢转点枢转;滑轮,其耦合到板的第一平面侧并且被配置成旋转皮带;马达,其耦合到第一平面 并且构造成驱动皮带轮,以及扭转弹簧,联接到板的第二平面侧,该第二平面侧与第一平面侧相对并且构造成向皮带施加张力。

    PNEUMATIC BASE FOR FACILITATING THE INSTALLATION AND TENSIONING OF A DRIVE BELT
    3.
    发明申请
    PNEUMATIC BASE FOR FACILITATING THE INSTALLATION AND TENSIONING OF A DRIVE BELT 审中-公开
    用于促进驱动皮带安装和张紧的气动基座

    公开(公告)号:WO2009009893A1

    公开(公告)日:2009-01-22

    申请号:PCT/CA2008/001306

    申请日:2008-07-15

    Inventor: LAROUCHE, Gilles

    CPC classification number: F16H7/14

    Abstract: A belt tensioner comprises a belt (12) trained on a drive pulley (14) driven by a drive unit (18) mounted on a base (20) supported on air-spring bellows (28) linearly extendable under fluid pressure from a collapsed position to an extended position to cause joint movement of the base (20), the drive unit (18) and the drive pulley (14) and thereby change the tension in the belt (12). A pressure regulator (30) is operatively connected to the air-spring bellows (28) for regulating the fluid pressure in the air-spring bellows (28) such as to maintain the tension substantially constant in the belt (12) during use.

    Abstract translation: 皮带张紧器包括在由安装在支撑在空气弹簧波纹管(28)上的基座(20)上的驱动单元(18)驱动的驱动滑轮(14)上的皮带(12),所述基座(20)可在流体压力下从折叠位置线性延伸 到达基座(20),驱动单元(18)和驱动滑轮(14)的关节运动的延伸位置,从而改变皮带(12)中的张力。 压力调节器(30)可操作地连接到空气弹簧波纹管(28),用于调节空气弹簧波纹管(28)中的流体压力,以便在使用期间保持带(12)中的张力基本恒定。

    IMPROVED ALTERNATOR WITH INTEGRATED MOUNTING AND BELT TENSIONING ARRANGEMENT
    4.
    发明申请
    IMPROVED ALTERNATOR WITH INTEGRATED MOUNTING AND BELT TENSIONING ARRANGEMENT 审中-公开
    具有集成安装和带扣张紧装置的改进型替代

    公开(公告)号:WO2008117310A1

    公开(公告)日:2008-10-02

    申请号:PCT/IN2008/000177

    申请日:2008-03-24

    CPC classification number: F16H7/14

    Abstract: This invention relates to an improved Alternator (1) and more in particular with the mounting and tensioning arrangement of alternator (1) and mounting method thereof, which is used for on board charging of the vehicle battery. Typically the alternator (1) is driven by the base driving unit such as internal combustion engine using a cogged V / poly V belt. The direct mounting of the alternator (1) on the base driving unit without any bracket is devised with the belt (5) tensioning arrangement integral to the alternator housing. This eliminates the need of a separate bracket and its hardware for mounting the alternator (1). Further it eliminates the tensioner pulley for tensioning the drive belt (5) which results in substantial reduction in weight and cost of the system.

    Abstract translation: 本发明涉及一种改进的发电机(1),特别涉及交流发电机(1)的安装和张紧装置及其安装方法,其用于车载电池的车载充电。 通常,交流发电机(1)由基础驱动单元(例如内燃机)使用齿形V /多V带驱动。 交流发电机(1)直接安装在基座驱动单元上,无需任何支架就可以通过带(5)张紧装置与交流发电机壳体成一体而设计。 这不需要单独的支架及其用于安装交流发电机(1)的硬件。 此外,它消除了用于张紧传动带(5)的张紧轮,这导致系统的重量和成本的显着降低。

    VORRICHTUNG ZUR BEFESTIGUNG EINES IN EINEM RIEMENTRIEB DREHBAR GELAGERTEN AGGREGATS
    5.
    发明申请
    VORRICHTUNG ZUR BEFESTIGUNG EINES IN EINEM RIEMENTRIEB DREHBAR GELAGERTEN AGGREGATS 审中-公开
    用于固定装置的旋转皮带传动单元,安装

    公开(公告)号:WO2006081853A1

    公开(公告)日:2006-08-10

    申请号:PCT/EP2005/012183

    申请日:2005-11-15

    CPC classification number: F16H7/14 H02K5/26

    Abstract: Vorrichtung zur Befestigung eines in einem Riementrieb einer Brennkraftmaschine drehbar gelagerten und den Riementrieb spannenden Aggregats, wobei die Vorrichtung ein Befestigungsmittel (11) mit einer Konusfläche (18) aufweist, die mit einer gegengleich ausgebildeten Konusfläche (19) einer Hülse (20) zusammenwirkt, die das Aggregat im montierten Zustand axial und radial verspannt.

    Abstract translation: 装置,用于固定一个可旋转地安装在内燃发动机的带驱动器和具有圆锥形表面的带驱动激励单元,该装置包括一个紧固装置(11)(18),其与一个套筒的相同地形成的锥形表面(19)的计数器相配合(20) 轴向和径向夹持组件在组装状态下。

    SELF-TENSIONING DRIVE ASSEMBLY CONFIGURATION & METHODOLOGY
    6.
    发明申请
    SELF-TENSIONING DRIVE ASSEMBLY CONFIGURATION & METHODOLOGY 审中-公开
    自张力驱动装配配置与方法

    公开(公告)号:WO2005005860A1

    公开(公告)日:2005-01-20

    申请号:PCT/US2004/001507

    申请日:2004-01-21

    CPC classification number: F16H7/14 F16H2007/0821

    Abstract: A drive assembly for a driven device having an input shaft is provided, including an attendant methodology for optimally configuring components thereof so as to minimize instability without recourse to utilization of a pivot regulating mechanism. The drive assembly includes a driving device having an output shaft, a driving device support structure, and a drive operatively linking the output shaft of the driving device with the input shaft of the driven device. The driving device support structure includes an anchorable base and a selectively positionable platform pivotable, with respect to the base, about a pivot axis so as to thereby define a tilt angle for the platform relative to a horizon. The drive including a drive sheave, a driven sheave, and an endless loop, a hub load being generated by the endless loop about the sheaves and acting therebetween along a hub load line.

    Abstract translation: 提供了一种用于具有输入轴的从动装置的驱动组件,包括用于最佳地配置其部件的附带方法,以便最小化不稳定性而不需要利用枢轴调节机构。 驱动组件包括具有输出轴,驱动装置支撑结构和将驱动装置的输出轴与被驱动装置的输入轴可操作地连接的驱动装置的驱动装置。 驱动装置支撑结构包括可锚定基座和可选择性定位的平台,其相对于基座绕枢转轴线可枢转,从而由此限定平台相对于水平线的倾斜角度。 该驱动器包括驱动绳轮,驱动绳轮和环形回路,轮毂负载由围绕滑轮的环形回路产生并且沿轮毂负载线在其间作用。

    SELF-TENSIONING MOTOR MOUNT FOR DRIVE ASSEMBLY
    7.
    发明申请
    SELF-TENSIONING MOTOR MOUNT FOR DRIVE ASSEMBLY 审中-公开
    用于驱动装置的自调整电机

    公开(公告)号:WO2003104682A1

    公开(公告)日:2003-12-18

    申请号:PCT/US2003/018407

    申请日:2003-06-10

    CPC classification number: F16H7/14 F16H7/0831 F16H2007/0851

    Abstract: A self-tensioning motor mount (22) having an anchorable base (24), a motor receiving platform (26) operatively engaged therewith so as to be pivotable about a pivot axis (28), and a pivot regulating mechanism (56) is provided. The pivot regulating mechanism (56) preferentially permits pivoting of the motor receiving platform (26), relative to the anchorable base (24), in a belt tightening direction, as opposed to a belt slackening direction. By such structure, an increase in belt tension during acceleration of a driven device (34), and a commensurate decrease in belt tension during sustained operation of the driven device (34) is permitted.

    Abstract translation: 提供具有可固定基座(24)的自张紧马达安装座(22),与其可操作地接合以便可绕枢转轴线(28)枢转的马达接收平台(26)和枢转调节机构(56) 。 与皮带松弛方向相反,枢转调节机构(56)优选地允许马达接收平台(26)相对于可固定基座(24)以带紧固方向枢转。 通过这样的结构,允许从动装置(34)的加速期间的带张力的增加以及被驱动装置(34)的持续操作期间的带张力的相应的降低。

    FIXED BELT TENSIONER
    8.
    发明申请

    公开(公告)号:WO2022271809A1

    公开(公告)日:2022-12-29

    申请号:PCT/US2022/034505

    申请日:2022-06-22

    Abstract: Fixed belt tensioners for a belt system, such as for an exercise bicycle or other belted exercise equipment. The tensioners have the pulley-bearing assembly fixedly attached to the tensioning arm, which is attached to the equipment frame or to a bracket via the same aperture that forms the axis by which the pulley-bearing assembly is attached to the tensioning arm. The arm includes a protrusion or other feature that provides a pivot point for use during the belt installation process. The tensioning arm also incorporates a tensioning adjustment, such as a hex or square hole or protrusion for engagement with a torque wrench or a simple wrench.

    一种同步带张紧结构及3D打印机
    9.
    发明申请

    公开(公告)号:WO2022105021A1

    公开(公告)日:2022-05-27

    申请号:PCT/CN2020/140120

    申请日:2020-12-28

    Abstract: 一种同步带张紧结构,该同步带张紧结构用于张紧同步带(23),同步带(23)的两端分别套设有主动轮(22)和从动轮(24),该同步带张紧结构包括固定架(1)、活动架(3)和驱动组件(4),从动轮(24)转动安装在活动架(3)上,活动架(3)与固定架(1)相对滑动设置,驱动组件(4)与活动架(3)传动连接,并带动活动架(3)相对于固定架(1)来回移动,以使从动轮(24)远离或靠近主动轮(22)。以及一种包括该同步带张紧结构的3D打印机。通过该同步带张紧结构进行同步带的张紧时,其可调节幅度较大,且该同步带张紧结构的零部件数量少,结构简单,成本较低。

    一种传送带张紧机构
    10.
    发明申请

    公开(公告)号:WO2018184336A1

    公开(公告)日:2018-10-11

    申请号:PCT/CN2017/097790

    申请日:2017-08-17

    CPC classification number: F16H7/14 F16H2007/0865 F16H2007/088

    Abstract: 一种传送带张紧机构,包括传送带(201)、主动带轮(202)与从动带轮(203),传送带(201)分别绕设在主动带轮(202)与从动带轮(203)之上,主动带轮(202)与从动带轮(203)的轴心间距可调。其传动带的张紧通过改变带轮的轴心间距完成,无需设置张紧轮对传送带进行张紧,故传送带的两侧侧边均不会发生变形,从而可以保证传送带在松边、紧边交替变换的情况下实现精准传动,结构简单,操作方便,易于推广使用。

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