METHOD & APPARATUS FOR GRIPPING
    1.
    发明申请
    METHOD & APPARATUS FOR GRIPPING 审中-公开
    用于运送的方法和装置

    公开(公告)号:WO2013050768A3

    公开(公告)日:2013-06-13

    申请号:PCT/GB2012052460

    申请日:2012-10-04

    Applicant: ECOLOK LTD

    Inventor: WALMSLEY OWEN

    CPC classification number: B25B1/241 F16D1/095 F16L21/08 F16L25/06 Y10T29/49998

    Abstract: A method and apparatus for gripping, especially a method and apparatus for gripping elongate pieces, such as pipes, bars, beams, etc., are disclosed. The apparatus (410) comprises a body (412), the body having an inner cavity for receiving a piece to be gripped, the inner cavity having a sidewall, a recess (418) provided around at least a portion of the sidewall, a clamping member (422) disposed within the recess, wherein the recess is adjustable from a first dimension, where the clamping member is located substantially within the recess, to a second dimension where the clamping member is urged out of the recess and into the inner cavity. The gripping method comprises the steps of locating a clamping member around a piece to be gripped, locating two clamping shoulders such that they flank the clamping member, compressing the clamping member by urging the clamping shoulders together, the clamping member being arranged such that axial compression of it translates to radial compression.

    Abstract translation: 公开了一种用于夹紧的方法和装置,特别是用于夹紧诸如管,杆,梁等细长件的方法和装置。 该装置(410)包括主体(412),该主体具有用于容纳被夹紧件的内腔,该内腔具有侧壁,围绕该侧壁的至少一部分设置的凹部(418) 构件(422),其中所述凹部可从第一尺寸调节,其中所述夹紧构件基本上位于所述凹部内,其中所述夹紧构件被推出所述凹部并进入所述内腔。 夹紧方法包括以下步骤:将夹紧构件定位在待夹紧件周围,将两个夹紧肩定位成使其位于夹紧构件的侧面,通过将夹紧肩紧固在一起来压紧夹紧构件,夹紧构件布置成使得轴向压缩 其转换为径向压缩。

    HYDRAULIC PISTON-CYLINDER ARRANGEMENT
    2.
    发明申请
    HYDRAULIC PISTON-CYLINDER ARRANGEMENT 审中-公开
    液压活塞缸装置

    公开(公告)号:WO2004063585A1

    公开(公告)日:2004-07-29

    申请号:PCT/SE2004/000015

    申请日:2004-01-12

    CPC classification number: F16D1/096 F16D1/05 F16D1/091 F16D1/095 F16D2001/0906

    Abstract: The present invention relates to an hydraulic piston-cylinder arrangement (5) which is adapted to allow a first sleeve (10), an outer sleeve, to be displaced relative to a second sleeve (20), an inner sleeve, during development of an oil film (31) of high pressure between mutually facing conical surfaces (10b, 20b) of respective sleeves, so that the inner sleeve (20) will be compressed radially by radial expansion of the outer sleeve (10) and therewith be pressed against one or two shaft sections (2b, 3b) to provide an adapted clamping effect and therewith provide a slip-free torque transmission coupling. The piston-cylinder arrangement includes a first part (6a) of a first two-part coupling element (6), wherein a second part (6b) of said coupling element (6) is carried by the outer sleeve (10). In addition the piston-cylinder arrangement (5) also includes a first part (7a) of a second two-part coupling element (7), wherein a second part (7b) of said second two-part coupling element is carried by said inner sleeve (20) or by a corresponding counter-pressure surface.

    Abstract translation: 液压活塞 - 气缸装置技术领域本发明涉及一种液压活塞 - 气缸装置(5),其适于允许第一套筒(10),外部套筒相对于第二套筒(20),内部套筒,在内部套筒 在相应的套筒的相互面对的锥形表面(10b,20b)之间具有高压的油膜(31),使得内套筒(20)将通过外套筒(10)的径向膨胀而被径向地压缩,并且由此被压靠在一个 或两个轴部分(2b,3b),以提供适合的夹紧效果,从而提供无滑差的扭矩传递联接。 活塞缸装置包括第一两部分联接元件(6)的第一部分(6a),其中所述联接元件(6)的第二部分(6b)由外套筒(10)承载。 此外,活塞 - 气缸装置(5)还包括第二两部分联接元件(7)的第一部分(7a),其中所述第二两部分联接元件的第二部分(7b)由所述内部 套筒(20)或相应的反压表面。

    TORQUE-TRANSMITTING ARRANGEMENT
    3.
    发明申请
    TORQUE-TRANSMITTING ARRANGEMENT 审中-公开
    安排传递转矩

    公开(公告)号:WO1997012158A1

    公开(公告)日:1997-04-03

    申请号:PCT/DE1996001764

    申请日:1996-09-18

    CPC classification number: F16D1/095

    Abstract: The invention concerns an arrangement for transmitting torque between a shaft (1) and a structural component (10) which is mounted thereon and comprises an aperture for the shaft (1). The arrangement comprises: a conical clamping device with a pressure ring (4) which has a cylindrical inner peripheral surface (3) resting against the shaft (1), and at least one conical outer peripheral surface (5', 5''); a clamping ring (8); and axially parallel clamping screws (9) by means of which the clamping ring (8) can be tightened axially on the pressure ring (4) in the axial direction by sliding along the conical peripheral surfaces. The pressure ring (4) can be radially compressed and clenched on the shaft (1). On one side, the structural component (10) abuts only the pressure ring (4), and the structural component (10), pressure ring (4) and clamping ring (8) can be tightly fastened by the clamping screws (9).

    Abstract translation: 该装置用于一个轴(1)和一个angeordeten它,用于轴(1)包括部件(10)的通道之间传递转矩。 它包括具有压力环的锥形夹紧装置(4)具有圆柱形内周表面(3),其支承在所述轴(1),和至少一个圆锥外周面(5“ 5' ”),夹紧环(8)和轴向平行的夹紧螺钉( 9)通过该通过沿着压环的所述锥形外周面滑动的夹紧环(8)在轴向方向(4)沿轴向卷绕和压力环(4)沿径向在一起并在所述轴(1)是festpressbar。 的部件(10)仅位于所述压力环(4)的一侧,并且有部件(10),压力环(4),并通过紧固螺钉(9)“在块”(8)夹紧环可绘制。

    SCHRUMPFSCHEIBE
    4.
    发明申请
    SCHRUMPFSCHEIBE 审中-公开
    收缩盘

    公开(公告)号:WO2012034855A1

    公开(公告)日:2012-03-22

    申请号:PCT/EP2011/064980

    申请日:2011-08-31

    CPC classification number: F16D1/095 F16B3/06 Y10T403/7064 Y10T403/7069

    Abstract: Bereitgestellt wird Schrumpfscheibe zum kraft- bzw. reibschlüssigen Verbinden einer Welle mit einer Hohlwelle oder dergleichen mit einem innen liegenden Stauchring (2), dessen Außenmantelfläche mindestens eine Konusfläche (4) aufweist, und mit mindestens einem äußeren Druckring (3), der wiederum radial außen mindestens eine Umwicklung (10) aus einem Band besitzt und dessen Innenmantelfläche eine Konusfläche (5) aufweist, die mit der Konusfläche (4) des Stauchringes (2) zusammenwirkt, so dass beim axialen Verspannen der Stauchring (2) zusammengedrückt wird. Diese Schrumpfscheibe zeichnet sich dadurch aus, dass zur Herstellung der Umwicklung (10) das Band unter einer Zugspannung um den Druckring (3) gewickelt wird. Dadurch wird erreicht, dass die Schrumpfscheibe höheren Belastungen ausgesetzt werden kann.

    Abstract translation: 用于轴的非正或摩擦连接有空心轴或类似的具有内压缩环(2)的外周面设置收缩盘具有至少一个锥形表面(4),和至少一个外压力环(3),这反过来又沿径向向外 的至少一个绕组(10)的频带的和其中的一个锥形表面的内表面区域(5),其与所述锥形表面配合(4)的压缩环的(2),从而使压缩环(2)的轴向夹紧期间被压缩。 这个收缩盘的特征在于:用于产生所述绕组(10),磁带在张力下缠绕在压力环(3)。 这确保了收缩盘更高的负载可能被暂停。

    A SLEEVE
    5.
    发明申请
    A SLEEVE 审中-公开
    一个SLEEVE

    公开(公告)号:WO2010104442A1

    公开(公告)日:2010-09-16

    申请号:PCT/SE2010/000049

    申请日:2010-03-08

    Inventor: SVENSSON, Bo

    CPC classification number: F16D1/091 F16B2/005 F16D1/095

    Abstract: The present invention refers to a sleeve (4) for increasing a torque transferring ability between a first elongated machine member (1) and a second machine member (2) having an opening surrounding the first elongated machine member, and intended to be subjected to a pressure directed toward the first elongated machine member (1), wherein the sleeve (4), at least at one of its inner and outer envelope surfaces, is provided with a friction increasing layer.

    Abstract translation: 本发明涉及一种用于增加第一细长机器部件(1)和第二机器部件(2)之间的转矩传递能力的套筒(4),该第一机器部件(1)和第二机器部件(2)具有围绕第一细长机器部件的开口,并且旨在经受 针对第一细长机器构件(1)的压力,其中至少在其内部和外部包络面中的一个上的套筒(4)设置有摩擦增加层。

    CLAMP ASSEMBLY
    6.
    发明申请
    CLAMP ASSEMBLY 审中-公开
    夹钳组件

    公开(公告)号:WO1989010239A1

    公开(公告)日:1989-11-02

    申请号:PCT/US1989001442

    申请日:1989-04-12

    Applicant: YOUNG, Niels

    Abstract: A clamp for a cylindrical workpiece (3), such as a shaft, pipe, cable or the like that does not require high friction forces, close tolerances, and avoids uneven clamping pressure. The clamp includes a threaded sleeve (5) for circumferentially engaging the workpiece and at least one correspondingly threaded nut (13) in threaded engagement on the sleeve for engaging either another nut (11) on the sleeve or a stationary workpiece (55) integrally formed with the sleeve. The sleeve is provided with a shallow thread configuration having a flank angle (21) which produces a radial force component that exceeds the axial force component when the nut is tightened, thereby imparting a uniform radial clamping force along the entire extent of the threaded engagement.

    VORRICHTUNG ZUR REIBSCHLÜSSIGEN KUPPLUNG ZWEIER KOAXIALER BAUTEILE
    7.
    发明申请
    VORRICHTUNG ZUR REIBSCHLÜSSIGEN KUPPLUNG ZWEIER KOAXIALER BAUTEILE 审中-公开
    DEVICE FOR摩擦联接两个同轴组件

    公开(公告)号:WO2009049437A1

    公开(公告)日:2009-04-23

    申请号:PCT/CH2008/000416

    申请日:2008-10-06

    Applicant: WERNECKE, Jan

    Inventor: WERNECKE, Jan

    Abstract: Eine Vorrichtung (1) zur reibschlüssigen Kupplung zweier koaxialer Bauteile (4, 5, 41, 42), insbesondere zweier Wellen (41, 42) oder einer Welle (4) und einer Nabe (5), weist ein erstes, inneres Kupplungsteil (2) mit kegelförmiger äusserer Mantelfläche (22) und ein zweites, äusseres Kupplungsteil (3) mit kegelförmiger innerer, Mantelfläche (32, 52) auf. Die beiden Kupplungsteile (2, 3) sind dazu geeignet, in Richtung einer Längsachse (11) reversibel derart aufeinander geschoben und dabei in radialer Richtung elastisch verformt zu werden, dass die kegelförmigen Mantelflächen (22, 32, 52) aufeinander aufliegen, und die zwei koaxialen Bauteile (4, 5, 41, 42) aufgrund der durch die elastische Verformung der Kupplungsteile (2, 3) verursachten radialen Kräfte über die Kupplungsteile (2, 3) miteinander reibschlüssig verbunden sind. Das äussere Kupplungsteil (3) weist an seinen beiden Längsenden auf der kegelförmigen Mantelfläche (32) je mindestens eine umlaufende Dichtung (35', 35") auf. Die dazwischen liegende Mantelfläche (32) ist mit einer den Haftreibungskoeffizienten erhöhenden Beschichtung (321) versehen.

    Abstract translation: 的装置(1),用于摩擦地耦合两个同轴部件(4,5,41,42),特别是两个轴(41,42)或轴(4)和轮毂(5),具有第一,内联接部(2 )(具有锥形外侧面22)和具有一锥形内,侧表面(32,52)的第二,外联结件(3)。 两个联接部分(2,3)适于在一个纵向轴线(11)以这样的方式可逆地推到彼此且弹性地在径向方向上变形的方向,即所述锥形的外周面(22,32,52)搁置在另一个上,并且两个 同轴部件(4,5,41,42)由于通过联接部分的弹性变形(2,3)上而引起的连接部分的径向力(2,3)彼此摩擦连接。 外联接部(3)具有在其两个纵向端部上的锥形套表面(32)根据至少一个周向密封件(35”,35“),该中间表面(32),其具有静摩擦增加涂层的(321)的系数 ,

    ROTARY VALVE ACTUATOR AND LINKAGE
    8.
    发明申请
    ROTARY VALVE ACTUATOR AND LINKAGE 审中-公开
    旋转阀执行器和连接

    公开(公告)号:WO99042753A1

    公开(公告)日:1999-08-26

    申请号:PCT/US1999/003756

    申请日:1999-02-19

    Abstract: A rotary valve actuator and linkage include an actuator having a tubular housing (30) with end caps and a piston (82) that is moved by fluid pressure against a compression spring (98). A rolling diaphragm (142) is used to bias the piston. A pair of slots (60) are provided on opposite sides of the housing, and a linkage having two arms (64, 66) is interconnected with the piston through the slots. The linkage is coupled to a rotary valve shaft (68) and linear movement of the piston causes rotational movement of the shaft. The linkage includes two separate arms and a centerpiece (150). In one embodiment, the arms and the centerpiece interengage each other at angled surfaces that force the centerpiece and the arms into radial engagement with the shaft when axial compression is provided to the arms and centerpiece to force them toward each other. In another embodiment, each of the linkage arms is provided with a collet having radially movable portions. The collet is forced into a recess in the centerpiece, causing the radially movable portions to be locked in engagement with the shaft.

    Abstract translation: 旋转阀致动器和连杆机构包括具有带有端盖的管状壳体(30)和通过流体压力抵靠压缩弹簧(98)移动的活塞(82)的致动器。 滚动膜片(142)用于偏压活塞。 一对槽(60)设置在壳体的相对侧上,具有两个臂(64,66)的连杆通过槽与活塞相互连接。 联动装置联接到旋转阀轴(68)并且活塞的线性运动引起轴的旋转运动。 连杆包括两个单独的臂和一个中心件(150)。 在一个实施例中,臂和中心件在成角度的表面处彼此相互接合,当将轴向压缩提供给臂和中心件以迫使它们朝向彼此时,迫使中心件和臂与轴径向接合。 在另一个实施例中,每个连杆臂设置有具有径向可移动部分的夹头。 夹头被迫进入中心部分的凹槽中,使可径向移动的部分与轴接合。

    ROTARY VALVE ACTUATOR AND LINKAGE
    9.
    发明申请
    ROTARY VALVE ACTUATOR AND LINKAGE 审中-公开
    旋转阀执行器和连接

    公开(公告)号:WO1997039269A1

    公开(公告)日:1997-10-23

    申请号:PCT/US1997005329

    申请日:1997-04-01

    Abstract: A rotary valve actuator and linkage provide an actuator (48) having a tubular housing with end caps and a piston that is moved by fluid pressure against a compression spring (89). A rolling diaphragm is used to bias the piston. A pair of ports (60) are provided on opposite sides of the housing and a linkage (62) having two arms (64, 66) is interconnected with the piston through the ports. The linkage is coupled to a rotary valve shaft and linear movement of the piston causes rotational movement of the shaft. The linkage includes two separate arms and a centerpiece. The arms and the centerpiece interengage each other at angled surfaces that force the centerpiece and the arms into radial engagement with the shaft when axial compression is provided to the arms and centerpierce to force them toward each other.

    Abstract translation: 旋转阀致动器和连杆提供具有带端盖的管状壳体的致动器(48)和通过流体压力抵靠压缩弹簧(89)移动的活塞。 使用滚动隔膜来偏压活塞。 一对端口(60)设置在壳体的相对侧上,具有两个臂(64,66)的连杆(62)通过端口与活塞互连。 联动装置联接到旋转阀轴并且活塞的线性运动引起轴的旋转运动。 连杆包括两个单独的臂和一个中心件。 臂和中心件在成角度的表面处彼此相互啮合,当将轴向压缩提供给臂并使其朝向彼此时,迫使中心件和臂与轴径向接合。

    METHOD & APPARATUS FOR GRIPPING
    10.
    发明申请
    METHOD & APPARATUS FOR GRIPPING 审中-公开
    用于运送的方法和装置

    公开(公告)号:WO2013050768A2

    公开(公告)日:2013-04-11

    申请号:PCT/GB2012/052460

    申请日:2012-10-04

    Applicant: ECOLOK LIMITED

    Inventor: WALMSLEY, Owen

    CPC classification number: B25B1/241 F16D1/095 F16L21/08 F16L25/06 Y10T29/49998

    Abstract: A method and apparatus for gripping, especially a method and apparatus for gripping elongate pieces, such as pipes, bars, beams, etc., are disclosed. The apparatus comprises a body, the body having an inner cavity for receiving a piece to be gripped, the inner cavity having a sidewall, a recess provided around at least a portion of the sidewall, a clamping member disposed within the recess, wherein the recess is adjustable from a first dimension, where the clamping member is located substantially within the recess, to a second dimension where the clamping member is urged out of the recess and into the inner cavity. The gripping method comprises the steps of locating a clamping member around a piece to be gripped, locating two clamping shoulders such that they flank the clamping member, compressing the clamping member by urging the clamping shoulders together, the clamping member being arranged such that axial compression of it translates to radial compression.

    Abstract translation: 公开了一种用于夹紧的方法和装置,特别是用于夹紧诸如管,杆,梁等细长件的方法和装置。 该装置包括主体,该主体具有用于接收待夹持件的内腔,该内腔具有侧壁,围绕侧壁的至少一部分设置的凹部,设置在该凹部内的夹紧构件,其中该凹部 可从第一尺寸调节,其中所述夹紧构件基本上位于所述凹部内,至所述夹紧构件被推出所述凹部并进入所述内腔中的第二尺寸。 夹紧方法包括以下步骤:将夹紧构件定位在待夹紧件周围,将两个夹紧肩定位成使其位于夹紧构件的侧面,通过将夹紧肩紧固在一起来压紧夹紧构件,夹紧构件布置成使得轴向压缩 其转换为径向压缩。

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