专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

WO1997017107A1 ROPE HOISTING AND LOWERING DEVICE 审中-公开
标题翻译： UP /下降
公开(公告)号：WO1997017107A1
公开(公告)日：1997-05-15
申请号：PCT/CH1995000287
申请日：1995-12-04
申请人： ROLLGLISS AG , WULLIMANN, Frank
发明人： ROLLGLISS AG
IPC分类号： A62B01/10
CPC分类号： B66D3/10 , A62B1/14 , A62B1/18 , B66D1/36 , B66D3/04 , B66D5/04 , B66D5/16
摘要： To improve operating reliability and reduce rope wear, rope hoisting and lowering devices are provided with one or more novel features. One feature is the provision of an adapter (3) to which accessories (50) can be attached and preferably clipped. Possible accessories are retainers with eyes for attaching hooks and single- or multiple rollers for forming pulley blocks. The adapter in essence comprises a number of slit-like recesses in which are transversely interspersed rod-shaped retaining elements (11, 9). One of these retaining elements (9) can move to allow an accessory (50) to be attached or released. Another feature is the provision on the draw side of a rope stop (102). The rope (103) passes through the rope stop (102) and drives a knurled roller (110). The latter, when the rope reaches a certain speed in the descent direction, couples with a pivoting brake extension (118) via a centrifugal clutch. The rope (103) is then pinched and blocked between the extension (118) and a counterpart (108). A third feature is the provision of guide rollers (36, 37) to ensure that the rope follows a crosssover-free helical path.
摘要翻译：上升/下降装置具有以增加操作安全性和绳索或对新措施的组合的磨损的减少：将其在此配件（50）的位置，并以能够优选感染的适配器（3）。作为附件，例如，配有一个保持器孔眼附接钩和单个或多个角色在所讨论带轮的形成。该适配器基本上由许多缝隙状空隙，其是横向的棒状保持元件（11，9）穿过。其中一个保持元件（9）的可移动地布置以允许附件（50）的附接或释放。另一项措施是提供一种绳子止动件（102）上的张力侧。绳索（103）穿过绳子止动件（102），并驱动上的randrierte辊（110）。在Abseilrichtung某一线速度此角色耦合通过离心式离合器（113，115），其具有可枢转的制动器附接（118）的装置。所述延伸部（118）和配对（108）之间，然后被夹持并阻挡电缆（103）。第三个量度是提供导辊（36,37），以确保所述电缆（103）的非交叉的螺旋形路线。

62. 发明申请

WO1997009264A1 CATCHING AND BRAKING DEVICE FOR LIFTS 审中-公开
标题翻译：用于提升的制动和制动装置
公开(公告)号：WO1997009264A1
公开(公告)日：1997-03-13
申请号：PCT/SE1996001100
申请日：1996-09-05
申请人： SVEDMAN, Rolf, Vilhelm
IPC分类号： B66B05/18
CPC分类号： B66D5/04 , B66B5/04 , B66B5/18 , B66D5/14
摘要： A clamping or braking device for lifts having a rotatable input element (15') which is directly or indirectly actuated by an actuating member (12') extending along the trajectory of the lift car (11') or the like. The input element (15') is directly or indirectly connected with a centrifugal governor (23'), which in response to the input element exceeding a predetermined angular speed connects the latter element with an actuating screw (29'), which thus is caused to rotate by the input element (15'). A flanged nut (32') is disposed on said element. The flank of the flanged nut (32') abuts against a spring means (34') acting against a brake-disc (33') which in braking situations directly or indirectly counteracts or arrests the rotation of the input element (15') and thus brakes the lift car or the like. In accordance with the invention, the flanged nut (32') is prevented from rotating by the provision in the device of a blocking device (40', 41') arranged to determine the length of travel of said flanged nut (32') along the actuating screw (29') before the flanged nut (32') is released and continued tightening of the spring mechanism (34') ceases.
摘要翻译：一种用于升降机的夹紧或制动装置，其具有可旋转的输入元件（15'），所述可旋转的输入元件（15'）由沿着升降车（11'）的轨迹等延伸的致动构件（12'）直接或间接地致动。输入元件（15'）与离心调速器（23'）直接或间接连接，离心调速器（23'）响应于输入元件超过预定的角速度，将后一元件与致动螺钉（29'）相连接以通过输入元件（15'）旋转。法兰螺母（32'）设置在所述元件上。凸缘螺母（32'）的侧面与靠在制动盘（33'）上的弹簧装置（34'）抵接，在制动状态下直接或间接地抵消或阻止输入元件（15'）的旋转和从而制动升降车等。根据本发明，通过设置用于确定所述凸缘螺母（32'）的行进长度的阻塞装置（40'，41'）的装置中，防止凸缘螺母（32'）旋转，在法兰螺母（32'）之前的致动螺钉（29'）被释放并且弹簧机构（34'）的继续拧紧停止。

63. 发明授权

US09919904B2 Balancer 有权
公开(公告)号：US09919904B2
公开(公告)日：2018-03-20
申请号：US14122921
申请日：2012-05-25
申请人： Willi Gottschling , Herbert Pinwinkler , Gheorghe Stirbu-Blagut
发明人： Willi Gottschling , Herbert Pinwinkler , Gheorghe Stirbu-Blagut
IPC分类号： B66D5/04 , B66D3/18 , B66D1/08 , B66D3/20
CPC分类号： B66D5/04 , B66D1/08 , B66D3/18 , B66D3/20
摘要： The invention relates to a balancer (1) for raising, holding and lowering a load, comprising a cable drum (7) which can be rotated in a manner actuated by pressure medium and has a cable for bearing the load, which cable can be unwound from and wound onto said cable drum (7), and has a device for emergency braking of the cable drum (7) if a defined rotational speed is exceeded, which device for emergency braking comprises at least one locking element (16) which is fastened to the cable drum (7), is held in a freewheeling position in a spring-loaded manner and can be moved into a deployed locking position in a manner which is actuated by centrifugal force, in which locking position the rotation of the cable drum (7) is blocked by virtue of the fact that the locking element (16) is in engagement with a stop which is stationary relative to the cable drum (7). The balancer (1) according to the invention is distinguished by the fact that, after its triggering, the locking element (16) is held in a deployed position when said locking element (16) and the stop which interacts with it move out of engagement.

64. 发明申请

US20150053903A1 BALANCER 有权
标题翻译：平衡器
公开(公告)号：US20150053903A1
公开(公告)日：2015-02-26
申请号：US14122921
申请日：2012-05-25
申请人： KONECRANES PLC
发明人： Willi Gottschling , Herbert Pinwinkler , Gheorghe Stirbu-Blagut
IPC分类号： B66D5/04 , B66D3/20 , B66D1/08
CPC分类号： B66D5/04 , B66D1/08 , B66D3/18 , B66D3/20
摘要： The invention relates to a balancer (1) for raising, holding and lowering a load, comprising a cable drum (7) which can be rotated in a manner actuated by pressure medium and has a cable for bearing the load, which cable can be unwound from and wound onto said cable drum (7), and has a device for emergency braking of the cable drum (7) if a defined rotational speed is exceeded, which device for emergency braking comprises at least one locking element (16) which is fastened to the cable drum (7), is held in a freewheeling position in a spring-loaded manner and can be moved into a deployed locking position in a manner which is actuated by centrifugal force, in which locking position the rotation of the cable drum (7) is blocked by virtue of the fact that the locking element (16) is in engagement with a stop which is stationary relative to the cable drum (7). The balancer (1) according to the invention is distinguished by the fact that, after its triggering, the locking element (16) is held in a deployed position when said locking element (16) and the stop which interacts with it move out of engagement.
摘要翻译：本发明涉及一种用于升高，保持和降低负载的平衡器（1），包括可以以压力介质驱动的方式旋转的电缆鼓（7），并具有用于承载负载的电缆，该电缆可以展开如果超过规定的转速，则具有用于紧急制动电缆卷筒（7）的装置，用于紧急制动的装置包括至少一个紧固的锁定元件（16）缆索滚筒（7）以弹簧加载的方式保持在续流位置，并且可以以离心力驱动的方式移动到展开的锁定位置，锁定位置使电缆卷筒由于锁定元件（16）与相对于电缆鼓（7）固定的止动件接合的事实被阻止。根据本发明的平衡器（1）的特征在于，当其触发时，当所述锁定元件（16）和与其相互作用的止动件移动离开接合时，锁定元件（16）保持在展开位置。

65. 发明申请

US20040262109A1 Fall safety device 失效
标题翻译：跌倒安全装置
公开(公告)号：US20040262109A1
公开(公告)日：2004-12-30
申请号：US10855474
申请日：2004-05-27
申请人： Ringspann GmbH
发明人： Karlheinz Timtner
IPC分类号： F16F007/12 , B65H075/30
CPC分类号： B66B5/044 , B66D5/04 , B66D5/32
摘要： A fall safety device is provided having a load-bearing rotor 2, which supports at least one locking member 6, which can be moved by centrifugal force and which is moved into engagement with at least one stop 7b of a stator 4 if a certain rotor speed is exceeded and blocks the further rotation of the rotor 2. The locking member 6 and/or the stop 7b is in active connection with a braking body 8, which undergoes a plastic deformation when engaging the fall safety device and damps the stopping process.
摘要翻译：提供了具有承载转子2的跌落安全装置，承载转子2支撑至少一个锁定构件6，该至少一个锁定构件6可以通过离心力移动并且如果某个转子被移动到与定子4的至少一个止动件7b接合超过转速并阻止转子2的进一步旋转。锁定件6和/或止动件7b与制动主体8有效连接，该制动器8在接合掉落安全装置并阻止止动过程时经历塑性变形。

66. 发明授权

US5848781A Balancing hoist braking system 失效
标题翻译：平衡葫芦制动系统
公开(公告)号：US5848781A
公开(公告)日：1998-12-15
申请号：US845981
申请日：1997-05-01
申请人： Joseph A. Kulhavy , Timothy G. Wamboldt
发明人： Joseph A. Kulhavy , Timothy G. Wamboldt
IPC分类号： B66D3/18 , B66D5/04 , F16D51/00 , F16D51/16 , F16D51/26 , F16D59/00 , F16D65/14 , B66D1/10
CPC分类号： B66D5/04 , B66D3/18 , F16D51/16 , F16D51/26 , F16D59/00 , F16D2129/043
摘要： A pneumatically operated balancing hoist includes a housing forming a gas chamber, an inlet for communicating with the gas chamber, a sliding piston, and a rotatable longitudinally movable cable drum. The rotatable longitudinally movable cable drum contains one or more longitudinal openings which slidably accommodate drive rods. The drive rods impart the rotation of the cable drum to a flywheel. Exterior to the flywheel are rotating brake shoes which contact a stationary braking surface when the rotation of the longitudinally movable cable drum exceeds a predetermined angular acceleration. A conically shaped brake system attached to the flywheel is mechanically engaged to prevent rotation of the cable drum until pressurized gas is supplied to the chamber.
摘要翻译：气动平衡提升机包括形成气室的壳体，与气体室连通的入口，滑动活塞和可旋转的可纵向移动的电缆滚筒。可旋转的纵向运动的电缆卷筒包含可滑动地容纳驱动杆的一个或多个纵向开口。驱动杆将电缆滚筒的旋转传递给飞轮。飞轮的外部是当纵向移动的缆索滚筒的旋转超过预定的角加速度时接触固定的制动表面的转动的制动蹄。附接到飞轮的锥形制动系统机械地接合，以防止电缆滚筒的旋转，直到加压气体被供应到腔室。

67. 发明授权

US5522581A Balancing hoist and material handling system 失效
标题翻译：平衡起重机和物料搬运系统
公开(公告)号：US5522581A
公开(公告)日：1996-06-04
申请号：US182785
申请日：1994-01-13
申请人： Joseph A. Kulhavy
发明人： Joseph A. Kulhavy
IPC分类号： B66D3/18 , B66D5/04 , F16D51/00 , F16D51/16 , F16D51/26 , F16D59/00 , F16D65/14 , B66D1/48 , B66D1/10
CPC分类号： F16D51/26 , B66D3/18 , B66D5/04 , F16D51/16 , F16D59/00 , F16D2129/043
摘要： A pneumatically operated balancing hoist includes a housing forming a chamber therein and an inlet for communicating with the chamber. Slidably positioned in the housing is a piston. A rotating cable drum moves longitudinally within the housing with the piston. The rotating cable drum contains one or more longitudinal openings. When the rotating cable drum is moved longitudinally, rod mechanisms slidably and longitudinally engage the cable drum through one or more longitudinal openings, causing a flywheel located at one end of the housing to rotate. When the rotation of the cable drum exceeds a predetermined speed, one or more brake shoes pivotably mounted to the flywheel will move outwardly to contact a braking surface located on the interior of the housing to stop the rotation of the cable drum. The balancing hoist of the present invention us typically part of a material handling system which includes a balancing hoist, a trolley connected to the balancing hoist, and an overhead for supporting the trolley such that the trolley can roll provide for movement of the balancing hoist throughout a facility.
摘要翻译：一种气动平衡提升机包括在其中形成室的壳体和用于与室连通的入口。可滑动地定位在壳体中是活塞。旋转的电缆鼓随着活塞在壳体内纵向移动。旋转的电缆卷筒包含一个或多个纵向开口。当旋转的电缆滚筒纵向移动时，杆机构通过一个或多个纵向开口可滑动地并纵向地接合电缆滚筒，从而使位于外壳一端的飞轮旋转。当电缆滚筒的旋转超过预定速度时，可转动地安装在飞轮上的一个或多个制动蹄将向外移动以接触位于外壳内部的制动表面，以阻止电缆滚筒的转动。本发明的平衡葫芦通常是材料处理系统的一部分，其包括平衡葫芦，连接到平衡葫芦的手推车和用于支撑手推车的顶棚，使得推车能滚动以提供平衡葫芦的运动一个设施

68. 发明授权

US4554997A Emergency descent device 失效
标题翻译：紧急下降装置
公开(公告)号：US4554997A
公开(公告)日：1985-11-26
申请号：US709211
申请日：1985-03-07
申请人： Por-Jiy Sheu
发明人： Por-Jiy Sheu
IPC分类号： A62B1/12 , B66D5/04 , A62B1/16
CPC分类号： A62B1/12 , B66D5/04
摘要： An improved descent device including a rotating spool on which is wound a cable is provided with a fluid rotation-retarding means having a plurality of vane members mounted for rotation in a fluid-filled chamber. The vane member is comprised of a vane shell receiving a vane core which is normally biassed in a radially inward direction and is extensible from the vane shell by centrifugal force. The retarding force depends on the contact surfaces between the vane members and the fluid which vary with centrifugal force.
摘要翻译：一种改进的下降装置，包括其上缠绕有电缆的旋转卷轴，其具有流体旋转阻力装置，该装置具有多个叶片构件，所述叶片构件安装成用于在流体填充室中旋转。叶片构件包括容纳叶片芯的叶片壳，叶片芯通常在径向向内的方向上被偏压，并且通过离心力从叶片壳延伸。延迟力取决于叶片构件和流体之间的接触表面，离心力随着离心力而变化。

69. 发明授权

US4520998A Safety mechanism for a hoist 失效
标题翻译：起重机的安全机制
公开(公告)号：US4520998A
公开(公告)日：1985-06-04
申请号：US647026
申请日：1984-09-04
申请人： Heinz Flaig
发明人： Heinz Flaig
IPC分类号： B66D5/04 , F16D65/10
CPC分类号： B66D5/04
摘要： A cam following roller is one arm while a latching member is the other arm of a two-armed lever. The roller rides on the surface of a cam disk. The latch is supported by a spring in a released position relative to the stopping points of the sprocket as long as the predetermined speed limit of lowering a hoist is not exceeded. The sprocket is formed of two segments which are releasably connected with each other by screws. Brake pressure springs are arranged in the shape of a cup-spring package between the screw head and support surfaces of the sprocket segments.When the lowering speed of the hoist is exceeded, the latch is pressed into one of the stopping points of the sprocket, said sprocket arresting, by way of a brake lining, the brake drum and the cable drum connected therewith. In order to lower the load, one of the screws is slowly released and the contact pressure of the segments and of the sprocket with its glued-on brake lining on the brake drum slowly relaxes, such that the frictional resistance of the brake lining is slowly overcome. The heat generated during the braking process leads to an expansion of the brake drum and, thereby, again to increased braking, possibly again up to the point of arrest of the lowering motion. By again slowly releasing the screws holding the sprocket segments together, the load may be easily controlled and safely brought down.
摘要翻译：凸轮跟随辊是一个臂，而闩锁构件是双臂杠杆的另一个臂。滚轮骑在凸轮盘的表面上。只要不超过降低提升机的预定速度限制，则闩锁由相对于链轮的止动点的释放位置的弹簧支撑。链轮由两个可通过螺钉彼此可释放地连接的部分形成。制动压力弹簧以螺旋头和链轮段的支撑表面之间的杯形弹簧的形式布置。当超过提升机的下降速度时，闩锁被压入链轮的一个停止点，所述链轮通过制动衬片阻止制动鼓和与其连接的电缆滚筒。为了降低负载，其中一个螺丝被缓慢地释放，并且在制动鼓上的链节与链轮上的胶合制动衬片的接触压力缓慢地松弛，使得制动衬片的摩擦阻力缓慢克服。在制动过程中产生的热量导致制动鼓的膨胀，从而再次增加制动，可能再次达到停止下降运动的程度。通过再次缓慢地松开将链轮段固定在一起的螺钉，负载可以容易地控制并且安全地降低。

70. 发明授权

US4198033A System for transmitting and/or controlling rotary motion 失效
标题翻译：用于传送和/或控制旋转运动的系统
公开(公告)号：US4198033A
公开(公告)日：1980-04-15
申请号：US833282
申请日：1977-09-14
申请人： Philippe de la Messuziere , Jacques Dulondel
发明人： Philippe de la Messuziere , Jacques Dulondel
IPC分类号： A62B35/04 , B66D5/04 , B66D5/20
CPC分类号： A62B35/0093 , B66D5/04 , B66D5/20
摘要： The machines of the present invention are adapted to brake a rotor or pulley by the action of centrifugal weights or units which are arranged to produce a reactive braking action on the rotor or pulley. In one application, the machine constitutes a fire escape pulley device including a pulley on which a cable is wound to rotate the pulley under the load of a person suspended by the cable. A rotor bodily rotates with the pulley, a stationary annular cam is arranged around the rotor and defines a radially undulating cam surface facing radially inward toward the rotor, and one or more centrifugally responsive units are radially displaceable on the rotor to be centrifugally biased into rotation reactive engagement with the undulating cam surface. In another application, the machine constitutes a clutch having a rotation input member coaxial with an output member; the input member carries a spider wheel and the output member carries a casing located around the spider wheel; annular cams are fixed within the casing on axially opposite sides of the spider wheel, and centrifugally responsive units are carried by the spider wheel, displaceable radially of the latter, and rollingly engage a pair of cam grooves in the annular cams respectively.
摘要翻译：本发明的机器适用于通过配置成在转子或滑轮上产生无功制动作用的离心重物或单元的作用来制动转子或滑轮。在一个应用中，机器构成包括滑轮的防火逃逸滑轮装置，在该滑轮上卷绕有电缆，以在由电缆悬挂的人的负载下使滑轮旋转。转子与皮带轮一起旋转，固定的环形凸轮设置在转子周围，并且限定径向朝向转子面向径向向内的径向凸起的凸轮表面，并且一个或多个离心响应单元可在转子上径向移位以离心地偏置旋转与起伏凸轮表面的反应性接合。在另一应用中，机器构成具有与输出构件同轴的旋转输入构件的离合器; 所述输入构件承载着一个蜘蛛轮，并且所述输出构件承载位于所述蜘蛛轮周围的壳体; 环形凸轮在轮毂的轴向相对侧固定在壳体内，并且离心响应单元由蜘蛛轮承载，后轮可径向移动，并分别与环形凸轮中的一对凸轮槽啮合。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式