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公开(公告)号：US3854419A
公开(公告)日：1974-12-17
申请号：US34956773
申请日：1973-04-09
申请人： SKYTRAM SYST INC
发明人： COCROFT K
CPC分类号： B61C13/06
摘要： An aerial tramway drive assembly comprises inner and outer drive wheel rim members detachably secured together for axial assembly and separation, and the rim members have similar oppositely inwardly inclined annular tire mounting surfaces each formed with circumferentially alternate axially extending projections and recesses. A resilient tire with a concave tread area is mounted on and between members, the tire having an inner periphery bridging both of the tire mounting surfaces and conforming in contour to interlock with the rim members at those surfaces, and being formed on opposite sides with annular surface recesses within which fit annular projecting ribs of the respective wheel rim members.
摘要翻译： 空中电车轨道驱动组件包括可拆卸地固定在一起以用于轴向组装和分离的内部和外部驱动轮边缘构件，并且边缘构件具有相似的向内倾斜的环形轮胎安装表面，每个环形轮胎安装表面形成有周向交替的轴向延伸的突出和凹陷。 具有凹形胎面区域的弹性轮胎安装在构件之间并且在构件之间，轮胎具有桥接两个轮胎安装表面并符合轮廓的内周边，以在那些表面处与轮辋构件互锁，并且在相对侧上形成有环形 表面凹槽，其内嵌有相应的轮辋构件的环形突出肋。
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公开(公告)号：US3741349A
公开(公告)日：1973-06-26
申请号：US3741349D
申请日：1970-12-03
发明人： BANKS R
摘要： In a nuclear reactor, clamping means for clamping together a moving member and a fixed member against the effects of seismic shock comprise wedge devices mounted between fixed and moving members, the wedge devices comprising wedges adapted to be moved into contact with opposed surfaces of moving and fixed members by an actuating member operated by external means manually or automatically. The clamping means may be associated with a fuel charging machine.
摘要翻译： 在核反应堆中，克服抗震作用的夹紧装置用于将移动构件和固定构件夹紧在一起，包括安装在固定构件和移动构件之间的楔形装置，所述楔形装置包括适于与移动和移动构件的相对表面接触的楔形件 通过手动或自动地由外部手段操作的致动构件的固定构件。 夹紧装置可以与燃料充注机相关联。
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公开(公告)号：US11459005B2
公开(公告)日：2022-10-04
申请号：US17081876
申请日：2020-10-27
申请人： Raytheon Company
发明人： Eric P. Huelsmann
IPC分类号： F16D63/00 , B61H7/12 , B61H13/00 , F16C29/02 , F16C29/00 , B61H13/02 , F16D125/30 , F16D121/16
摘要： A system includes a carriage configured to move along a rail. The system also includes a clamping brake configured to selectively allow and prevent movement of the carriage along the rail. The clamping brake includes multiple brake pads configured to be moved inward to lock onto the rail and to be moved outward to release the rail. The clamping brake also includes multiple springs configured to apply spring forces that cause the brake pads to move inward and lock onto the rail. The clamping brake further includes a camshaft coupled to or including multiple eccentrics. The eccentrics are configured to overcome the spring forces and cause the brake pads to move outward and release the rail.
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公开(公告)号：US11420850B2
公开(公告)日：2022-08-23
申请号：US16984009
申请日：2020-08-03
发明人： Allan Roy Murdoch , Igor Berliant
摘要： A retracting rail clamp for braking or anchoring a rail-mounted machine such as a crane by clamping opposite sides of a longitudinal rail member, the retracting rail clamp comprising: a load transfer frame rigidly secured to the crane, such as by bolting; and a clamp mechanism suspended within the load transfer frame by at least one lateral pair of pivotally mounted lift levers, and operable through a first and second stage of motion between a raised, brake release position, in which the entirety of the rail clamp is disposed substantially vertically clear of the rail, and a lowered, brake set position wherein at least one opposed facing pair of main levers of the clamp mechanism engage the side surfaces of the rail.
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公开(公告)号：US10730722B2
公开(公告)日：2020-08-04
申请号：US15550744
申请日：2016-02-11
发明人： Allan Roy Murdoch , Igor Berliant
摘要： A retracting rail clamp for braking or anchoring a rail-mounted machine such as a crane by clamping opposite sides of a longitudinal rail member, the retracting rail clamp comprising: a load transfer frame rigidly secured to the crane, such as by bolting; and a clamp mechanism suspended within the load transfer frame by at least one lateral pair of pivotally mounted lift levers, and operable through a first and second stage of motion between a raised, brake release position, in which the entirety of the rail clamp is disposed substantially vertically clear of the rail, and a lowered, brake set position wherein at least one opposed facing pair of main levers of the clamp mechanism engage the side surfaces of the rail.
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公开(公告)号：US20180037443A1
公开(公告)日：2018-02-08
申请号：US15550744
申请日：2016-02-11
发明人： Allan Roy Murdoch , Igor Berliant
摘要： A retracting rail clamp for braking or anchoring a rail-mounted machine such as a crane by clamping opposite sides of a longitudinal rail member, the retracting rail clamp comprising: a load transfer frame rigidly secured to the crane, such as by bolting; and a clamp mechanism suspended within the load transfer frame by at least one lateral pair of pivotally mounted lift levers, and operable through a first and second stage of motion between a raised, brake release position, in which the entirety of the rail clamp is disposed substantially vertically clear of the rail, and a lowered, brake set position wherein at least one opposed facing pair of main levers of the clamp mechanism engage the side surfaces of the rail.
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公开(公告)号：US20170328425A1
公开(公告)日：2017-11-16
申请号：US15591452
申请日：2017-05-10
发明人： Chiranjeev KALRA , Tadeh AVETIAN , Andrew LAWSON , Rehman QURESHI , Robert STELLER , Thomas DUSSEAULT
IPC分类号： F16D63/00 , F16D69/02 , F16D65/06 , B61H7/12 , F16D121/04 , F16D125/58 , F16D125/64
CPC分类号： F16D63/008 , B60T13/665 , B60T17/228 , B61H5/00 , B61H7/12 , F16D55/2245 , F16D65/06 , F16D69/023 , F16D2121/04 , F16D2125/582 , F16D2125/64
摘要： A friction-braking apparatus for a transportation system, having at least one caliper, at least one piston structured and arranged to move the at least one caliper; and at least one brake pad arranged on the at least one caliper. The at least one caliper is structured and arranged to selectively move the at least one brake pad into engagement with at least one rail of the transportation system.
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58.发明授权Friction brake having an actuator unit that acts perpendicularly to the brake application direction 有权摩擦制动器具有垂直于制动器施加方向作用的致动器单元公开(公告)号：US09145282B2
公开(公告)日：2015-09-29
申请号：US14342085
申请日：2012-08-31
申请人： Martin Schautt , Michael Ries
发明人： Martin Schautt , Michael Ries
IPC分类号： F16D55/224 , B66D5/02 , B66B5/18 , F16D63/00 , B61H7/12 , F16D65/00 , B66B5/22 , F16D125/66
CPC分类号： B66D5/02 , B61H7/12 , B66B5/18 , B66B5/22 , F16D55/224 , F16D55/2245 , F16D63/008 , F16D65/0068 , F16D2125/66
摘要： The invention relates to a friction brake (1), in particular for elevators, comprising at least two pivotally mounted brake levers (2), which each have a brake lining (6) and are arranged opposite each other in the form of a brake caliper. An actuator (5) is provided for actuating the friction brake (1). In order to avoid uneven loading of the opposing brake levers (2), the actuator (5) is designed in such a way that the force (FA) exerted by the actuator (5) acts substantially perpendicularly to a brake application force (FZ) exerted by the brake levers (5). Furthermore, a spreading mechanism (9, 26) is provided, by means of which the brake application force (FZ) can be regulated by the force (FA) exerted by the actuator.
摘要翻译： 本发明涉及一种摩擦制动器（1），特别涉及用于电梯的摩擦制动器（1），其包括至少两个枢转安装的制动杆（2），每个制动杆具有制动衬片（6）并且彼此相对地布置成制动钳 。 提供致动器（5）以致动摩擦制动器（1）。 为了避免相对的制动杆（2）的不均匀的载荷，致动器（5）被设计成使得由致动器（5）施加的力（FA）基本上垂直于制动施加力（FZ）作用， 由制动杆（5）施加。 此外，设置有扩展机构（9,26），通过该扩展机构可以通过由致动器施加的力（FA）来调节制动施加力（FZ）。
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公开(公告)号：US08662264B2
公开(公告)日：2014-03-04
申请号：US13003052
申请日：2008-07-11
申请人： Benoit Legeret
发明人： Benoit Legeret
CPC分类号： B66B5/18
摘要： A catch device, for example in a safety device of an elevator mechanism, includes at least one first force store element and one second force store element having different force storage rates, and a displacement limit for the first force store element.
摘要翻译： 捕获装置，例如在电梯机构的安全装置中，包括至少一个第一力存储元件和具有不同的力存储速率的第一力存储元件和第一力存储元件的位移极限。
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公开(公告)号：US08646582B2
公开(公告)日：2014-02-11
申请号：US13512871
申请日：2009-11-30
申请人： Ian W. Bourhill , Igor Berliant
发明人： Ian W. Bourhill , Igor Berliant
IPC分类号： B61H7/12
摘要： The rail clamp includes a carriage having an actuator frame mounted to its base so as to extend upwardly from the base. Springs are mounted in the actuator frame at the upper end of the carnage. An actuator is mounted between the base and the springs. A wheel is mounted on a wheel support. The wheel engages the rail. At least one suspension frame is pivotally mounted to the carriage and at an opposite end, to the wheel support. The actuator operates on the suspension frame so as to elevate the carriage. A pair of clamping levers is pivotally mounted to the base of the carriage. Brake shoes mount on the lower-most ends of the levers. The levers are pivotable so as to clamp their lower-most ends together when their upper ends are moved apart.
摘要翻译： 轨道夹具包括具有安装到其底座以致从底座向上延伸的致动器框架的托架。 弹簧安装在大屠杀上端的执行器框架中。 执行器安装在基座和弹簧之间。 车轮安装在车轮支架上。 车轮接合轨道。 至少一个悬挂框架枢转地安装到托架并且在相对的端部枢转地安装到车轮支撑件。 致动器在悬挂框架上操作，以便使托架升高。 一对夹紧杆可枢转地安装在托架的底座上。 制动靴安装在杠杆的最下端。 杠杆是可枢转的，以便当它们的上端移动分开时将它们的最下端夹在一起。
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