DEVICE FOR PLACING A LOOPED BELT UNDER TENSION
    1.
    发明申请
    DEVICE FOR PLACING A LOOPED BELT UNDER TENSION 审中-公开
    用于放置紧固带的装置

    公开(公告)号:WO2006105240A3

    公开(公告)日:2007-10-18

    申请号:PCT/US2006011540

    申请日:2006-03-28

    Abstract: A tensioning device includes a tension arm mounted on a base and a pulley mounted on the tension arm for engaging a looped belt Mounting bushings can be changed to select between a static mode wherein the tension arm is held stationary relative to the base, and a dynamic mode wherein, in response to a changing force (due to vibrations or changing load) applied between the pulley and the belt, the tension arm moves relative to the base in such a manner as to maintain the force substantially constant Several such devices can be employed for controlling the tension of a looped belt wherein one or more of the devices are in the static mode and/or the dynamic mode Several such systems can be employed in a complex machine, such as a photocopier or medical apparatus, for controlling the tension in a number of different belts.

    Abstract translation: 张紧装置包括安装在基座上的张力臂和安装在张力臂上的用于接合环形皮带的滑轮。可以改变安装衬套,以在静力模式之间进行选择,其中张力臂相对于底座保持静止,并且动态 模式,其中响应于施加在滑轮和皮带之间的变化力(由于振动或变化的载荷),张力臂以相对于基座运动的方式保持力基本上恒定几种这样的装置可以被使用 用于控制环形带的张力,其中一个或多个装置处于静态模式和/或动态模式中可以在诸如复印机或医疗装置的复杂机器中使用多个这样的系统,以控制张力 一些不同的皮带。

    BRENNKRAFTMASCHINE
    3.
    发明申请
    BRENNKRAFTMASCHINE 审中-公开
    内燃机

    公开(公告)号:WO2005085613A1

    公开(公告)日:2005-09-15

    申请号:PCT/EP2005/002207

    申请日:2005-03-03

    Abstract: Die Erfindung betrifft eine Brennkraftmaschine mit einem einen Zylinderblock aufweisenden Motorblock (1) und Aufhängungen (21) hierfür sowie mit Hilfsaggregaten, die mittels eines durch eine Riemenspanner (15) spannbaren Riementriebs (7) über die Kurbelwelle (5) antreibbar sind, wobei die frontseitige Aufhängung (21) gleichzeitig Halterung für ein Hilfsaggregat ist.

    Abstract translation: 本发明涉及一种包括一个具有汽缸体缸体(1)和悬浮液(21)为此,用可通过的一种手段通过一皮带张紧器被拉紧的辅助单元的内燃发动机(15)带驱动器(7)经由曲轴(5)可以被驱动,其中所述前侧 悬浮液(21)是用于辅助动力单元相同的保持器。

    SELF-POSITIONING BELT TENSIONER
    4.
    发明申请
    SELF-POSITIONING BELT TENSIONER 审中-公开
    自定位皮带张紧器

    公开(公告)号:WO1991003667A1

    公开(公告)日:1991-03-21

    申请号:PCT/US1990004392

    申请日:1990-08-06

    CPC classification number: B62M9/16 B62M9/08 F16H7/1263 F16H9/10

    Abstract: A tensioning system having an endless belt (58), a pair of sheaves (62, 64) which are independently movable between reduced and enlarged configurations, a pair of rollers (102) are rotatably mounted at fixedly spaced locations on an elongated carrier member (82), one of the rollers is actively biased into engagement with the belt by a compression spring assembly (108). A cam surface (118) on the carrier member proximate the other of the rollers is slidable along a fixed contoured supporting surface and passively assures engagement of the other of the rollers with the belt. As the ratio of the transmission changes with changed diameters of the sheaves (62, 64) and the belt thereby assumes a changed path, the belt is effective to automatically move the rollers (102) therealong so as to maintain a substantially constant tension in the belt. A stabilizer mechanism inhibits undesirable rotational movement of the carrier member about its longitudinal axis.

    CHAIN SERVICE INDICATOR
    6.
    发明申请
    CHAIN SERVICE INDICATOR 审中-公开
    链服务指标

    公开(公告)号:WO2014182949A1

    公开(公告)日:2014-11-13

    申请号:PCT/US2014/037367

    申请日:2014-05-08

    Inventor: PARK, Do Seo

    CPC classification number: E21B19/22 B65G23/44 F16H7/1263 G01M13/023

    Abstract: An injector head unit includes one or more drive chains revolving within a common plane mounted on an upper drive sprocket and a lower drive sprocket, wherein at least one of the upper and lower drive sprockets are configured to move vertically to tension the drive chains, and at least one fixed reference point proximate to at least one of the upper and lower drive sprockets, wherein relative positioning of one of the movable upper and lower drive sprockets with the fixed reference point indicates to a user an amount of elongation of the drive chains after a certain period of time.

    Abstract translation: 喷射器头单元包括在安装在上驱动链轮和下驱动链轮上的共同平面内旋转的一个或多个驱动链,其中上驱动链轮和下驱动链轮中的至少一个被构造成垂直移动以张紧驱动链, 至少一个固定参考点,靠近上部和下部驱动链轮中的至少一个,其中可动上部和下部驱动链轮中的一个与固定参考点的相对定位向用户指示驱动链的延伸量在 一段时间。

    SLIP CONTROLLING BELT TENSION SYSTEM
    7.
    发明申请
    SLIP CONTROLLING BELT TENSION SYSTEM 审中-公开
    滑动控制皮带张力系统

    公开(公告)号:WO2014159895A1

    公开(公告)日:2014-10-02

    申请号:PCT/US2014/025419

    申请日:2014-03-13

    Abstract: A yard maintenance device having a working assembly selectively rotatable based on operation of an engine of the device may include a belt drive system. The belt drive system may include at least one driven pulley operably coupled to the working assembly, a drive shaft operably coupled to the engine, a drive belt configured to selectively couple the drive shaft to the at least one driven pulley, a tension adjustment assembly, and a control unit. The tension adjustment assembly may be configured to operably couple to at least one component of the belt drive system to adjust a position thereof to modify tension of the drive belt. The control unit may be configured to provide electronic control of the tension adjustment assembly.

    Abstract translation: 具有基于装置的发动机的操作选择性地旋转的工作组件的码头维护装置可以包括皮带驱动系统。 带驱动系统可以包括可操作地联接到工作组件的至少一个从动滑轮,可操作地联接到发动机的驱动轴,被配置为选择性地将驱动轴联接到至少一个从动滑轮的驱动皮带,张力调节组件, 和控制单元。 张力调节组件可以被配置成可操作地耦合到带驱动系统的至少一个部件,以调节其位置以改变传动带的张力。 控制单元可以被配置为提供张力调节组件的电子控制。

    DEVICE FOR TENSIONING FLEXIBLE ANNULAR MEMBERS AND TENSIONING ASSEMBLY COMPRISING SUCH DEVICE
    8.
    发明申请
    DEVICE FOR TENSIONING FLEXIBLE ANNULAR MEMBERS AND TENSIONING ASSEMBLY COMPRISING SUCH DEVICE 审中-公开
    用于拉紧柔性环形构件的装置和包括这种装置的张紧装置

    公开(公告)号:WO2008146234A3

    公开(公告)日:2009-06-04

    申请号:PCT/IB2008052062

    申请日:2008-05-26

    Abstract: The present invention finds application in the art of stone-working and relates to a device for tensioning flexible annular members wound around pulleys, which comprises a central hub (2) with a first substantially stationary axis (L), a substantially toroidal flange (4) with a central hole (5) for the passage of said hub (2), a pulley (6) rotatably mounted to said flange (4) to rotate about a second axis (X), said pulley (6) having a peripheral groove (7) for receiving said flexible member (F), drive means (9) operating on said pulley (6) in a substantially radial direction (R) to translate said second axis (X) relative to said first axis (L). The drive means (9) are external to said hub (2) and are operably coupled to said flange (4) to translate it perpendicular to said first (L) and second (X) axes.

    Abstract translation: 本发明应用于石材加工领域,涉及一种用于张紧缠绕在滑轮上的柔性环形构件的装置,该装置包括具有第一基本上固定的轴线(L)的中心轮毂(2),大致环形的凸缘(4) )具有用于所述轮毂(2)通过的中心孔(5),可旋转地安装到所述凸缘(4)以围绕第二轴线(X)旋转的滑轮(6),所述滑轮(6)具有周向槽 (7),用于接收所述柔性构件(F),驱动装置(9)在大致径向方向(R)上在所述滑轮(6)上操作,以使所述第二轴线(X)相对于所述第一轴线(L)平移。 驱动装置(9)在所述轮毂(2)的外部,并且可操作地联接到所述凸缘(4)以使其垂直于所述第一(L)和第二(X)轴线平移。

    RIEMENSPANNVORRICHTUNG
    9.
    发明申请
    RIEMENSPANNVORRICHTUNG 审中-公开
    皮带张紧装置

    公开(公告)号:WO2017121594A1

    公开(公告)日:2017-07-20

    申请号:PCT/EP2016/082157

    申请日:2016-12-21

    Applicant: KLEEMANN GMBH

    Abstract: Die Erfindung betrifft eine Riemenspannvorrichtung für einen Gesteinsbrecher oder eine Siebmaschine zum Spannen wenigstens eines umlaufenden Antriebsriemens (20), der um eine Riemenscheibe (12) eines Antriebs (10) umgelenkt ist und einen Last-, sowie einen Leertrum (21, 22) aufweist, wobei mittels des Antriebsriemens (20) der Antrieb (10) mit einem Brechaggregat, einer Siebeinheit, einem Generator oder dergleichen des Gesteinsbrechers antreibbar ist. Eine deutliche Reduzierung der Schwingungsbelastung, welche auf das Maschinenchassis einwirkt kann dadurch erreicht werden, dass die Riemenspannvorrichtung zwei Spannrollen (47) aufweist, die jeweils an einem Halter (41, 51) eines Spannteils (40, 50) drehbar gelagert sind, wobei eine Spannrolle (47) dem Leertrum (22) und die andere dem Lasttrum (21) zugeordnet ist, und dass die beiden Spannteile (40, 50) gegeneinander zwischen einer Öffnungs- und einer Spannposition verstellbar und in der Spannposition zumindest entgegen der Spannrichtung gegeneinander abgestützt, insbesondere gegeneinander blockierbar sind, und dass sich das komplette geschlossenen System mit Hilfe von Stellgliedern (44.2) entsprechend der Belastungssituation linear frei bewegen kann.

    Abstract translation:

    本发明涉及一种皮带张紧器用于导航使用R A岩石破碎机或筛分机用于张紧的至少一个循环是由一个驱动器的滑轮(12)(10)和负载偏转驱动带(20), 和空闲链(21,22),其特征在于,是由具有粉碎单元,屏幕单元,发电机或类似的岩石破碎机的驱动器(10)的传动带(20)来驱动。 夹紧部分的显著减少,这可能对机器底盘上起作用从而来实现,所述带张紧装置包括两个张紧辊(47)的振动载荷的每一个保持器(41,51)(40,50)可旋转地安装,其特征在于,张力辊 (47)被分配给返回线股(22),而另一个负载链(21),并且,对彼此&Ouml之间的两个夹紧部件(40,50);在夹紧位置和至少针对每个分层在夹紧位置靠在夹紧方向导航用开口和可调时 ; TZT,特别是相对于彼此可根据负载情况阻塞,以及与致动器的助剂(44.2)的完整的封闭系统可线性自由移动。

    BELT TENSIONING DEVICE FOR A HOLLOW BLIND
    10.
    发明申请
    BELT TENSIONING DEVICE FOR A HOLLOW BLIND 审中-公开
    用于中空玻璃的皮带张紧装置

    公开(公告)号:WO2016014965A1

    公开(公告)日:2016-01-28

    申请号:PCT/US2015/042039

    申请日:2015-07-24

    Inventor: ZHANG, Xuezhong

    Abstract: In one embodiment, the present invention relates to a belt tensioning device for a hollow blind that comprises: a holder seat equipped with a lower belt gear on the top portion of the holder, the holder seat is in clearance fit with a lumen of a side frame of the hollow blind and is provided with a group of V- shaped slots from top to bottom therein, each V-shaped slot is equipped with a clip therein, the slip has a width slightly larger than the width of the lumen of the side frame of the hollow blind when being bent. The present invention allows the belt tensioning device to move along a single direction within the side frame of the hollow blind so that the distance between two belt gears can be gradually adjusted, thereby maintaining a proper tensioning force in the belt.

    Abstract translation: 在一个实施例中,本发明涉及一种用于中空襟翼的皮带张紧装置,其包括:在所述保持器的顶部上配备有下皮带齿轮的保持器座,所述保持器座与所述侧面的内腔间隙配合 框架,并且在其中从顶部向底部设置有一组V形槽,每个V形槽在其中装备有夹子,所述滑动具有稍大于侧面的内腔宽度的宽度 弯曲时空心襟翼的框架。 本发明允许皮带张紧装置沿着空心襟翼的侧框架内的单一方向移动,从而可以逐渐调整两个皮带轮之间的距离,从而在皮带中保持适当的张紧力。

Patent Agency Ranking