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公开(公告)号：US20240034368A1
公开(公告)日：2024-02-01
申请号：US18263744
申请日：2021-12-06
发明人： Sebastian Bleth , Jörg Melde , Hannes Peer , Jörg Pforr , Thomas Staudacher
摘要： A mounting interface for attaching supporting components to a buffer of a rail vehicle. The interface has a mounting body with a component fastening region and an attachment region that is different therefrom. The component fastening region is equipped with fastening elements and/or holes for attaching the components. The attachment region is formed in such a way that it can be fastened to at least two fastening points at the rear side of a buffer flange using buffer screws. There is also described a buffer system and a rail vehicle with such a mounting interface.
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公开(公告)号：US20160023672A1
公开(公告)日：2016-01-28
申请号：US14654613
申请日：2013-12-03
摘要： A device for preventing rail vehicles from riding up includes an energy absorbing element extended in longitudinal direction, having a hollow inside, a fastening side for fastening to one of the rail vehicles and an impact side facing away from the fastening side. A flange fastened to the impact side of the energy absorbing element has an impingement surface facing away from the fastening side. The flange protrudes in at least one vertical direction beyond a contour delimited by the energy absorbing element on the impact side, forming a holding web protruding beyond the energy absorbing element. The device provides effective ride-up protection for identically and differently equipped rail vehicles by equipping a free end of the holding web with at least one vertical stop extending up from the impingement surface, and providing a device for moving the vertical stop upon an impact loading in longitudinal direction.
摘要翻译： 用于防止轨道车辆骑行的装置包括在纵向方向上延伸的能量吸收元件，具有中空的内部，用于紧固到一个轨道车辆的紧固侧和背离紧固侧的冲击侧。 紧固到能量吸收元件的冲击侧的凸缘具有背离紧固侧的冲击表面。 该凸缘在至少一个垂直方向上突出超过由冲击侧上的能量吸收元件限定的轮廓，形成突出超过能量吸收元件的保持幅材。 该设备通过将保持腹板的自由端装配有从冲击表面向上延伸的至少一个垂直挡块，为相同和不同装备的轨道车辆提供有效的乘坐保护，并且提供用于在冲击负载时移动垂直挡块的装置 在纵向上。
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公开(公告)号：US3253718A
公开(公告)日：1966-05-31
申请号：US38853464
申请日：1964-08-10
申请人： MINER INC W H
IPC分类号： B61G11/18
CPC分类号： B61G11/18
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公开(公告)号：US20230365168A1
公开(公告)日：2023-11-16
申请号：US18028411
申请日：2021-08-25
发明人： Roger DANIELSSON
摘要： An energy dissipation device is shown in connection with its implementation in train couplers. The energy dissipation device comprises axially compressible, irreversibly deforming steel elements arranged in a housing and axially pre-tensioned between a compression means and a counter-pressure means. In case of an impact, the compression means is moving in sliding contact with the inside wall of the housing to provide axial compression of the energy absorbing elements while preserving the integrity of the housing.
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6.发明申请公开(公告)号：US20170197641A1
公开(公告)日：2017-07-13
申请号：US15314375
申请日：2015-05-27
申请人： Dellner Couplers AB
发明人： Arvid GRAHN , Anders WESTMAN
摘要： An energy dissipating device includes a guide defining a guide surface having a curved cross-section. A deformer is slideably supported by the guide surface of the guide in a compression stroke direction of the device. A stopper is fixedly attached to the device and arranged at a distance from the deformer in the compression stroke direction. An energy dissipating member is arranged between the stopper and the deformer in the compression stroke direction, and includes a first end configured to engage with the stopper and a second end configured to engage with the deformer in response to a force thereon in the compression stroke direction.
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公开(公告)号：US20170174234A1
公开(公告)日：2017-06-22
申请号：US15118182
申请日：2014-02-11
摘要： An anti-climbing protection apparatus for a rail vehicle includes at least one buffer supported by an energy absorption element connected to a rail vehicle frame. In order to permit such a protection apparatus to be produced economically, to reliably prevent overriding and to be comparatively easy to retrofit, a bearing element is fastened to an end of the energy absorption element facing away from the vehicle frame. The bearing element supports an anti-climbing protection device at an end thereof protruding in a vertical direction from the buffer. In the event of a crash, a horizontally oriented stop, in cooperation with the front of the rail vehicle, permits an anti-climbing protection element of the anti-climbing protection device to be brought from the stop into an anti-climbing protection position extending outward over the buffer.
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公开(公告)号：US20170166225A1
公开(公告)日：2017-06-15
申请号：US15429911
申请日：2017-02-10
摘要： A railroad car coupling system including a draft sill with front and rear stops, a coupler along with an energy management assembly for receiving and dissipating external forces experienced by the coupler. A yoke also forms part of the coupling system and is operably coupled to the coupler. The yoke includes top and bottom walls which each include two forward facing stops. A follower is mounted substantially between the top and bottom walls of the yoke for receiving forces experienced by the coupler. The follower is configured with two laterally spaced vertical extensions disposed toward opposed upper corners of the follower and two laterally spaced vertical extensions disposed toward opposed lower corners of the follower. Forward facing surfaces on the follower extensions arc arranged in generally coplanar relationship relative to each other. Rearward facing surfaces on the follower extensions are arranged in generally coplanar relationship with each other and operably engage with the forward facing stops on the yoke to enhance the distribution of forces when the follower engages the front stops on the center sill when the coupling system is in a full draft condition.
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公开(公告)号：US20160347333A1
公开(公告)日：2016-12-01
申请号：US15117393
申请日：2015-02-27
申请人： ANSALDOBREDA S.P.A.
发明人： Luca Lenzi , Angelo Surini , Samuele Pacini
摘要： An energy-absorbing device, in particular for a rail-car, extends along an axis and has an attachment member, which can be connected to a fixed structure, an impact member, designed to withstand an impact, and an energy-absorbing member, constituted by a first tube and a second tube, which are coaxial and are made of composite material in order to collapse and hence absorb energy in the event of impact; the first tube is fixed to the attachment member, whereas the second tube is fixed to the impact member and is axially slidable, during impact, guided by the first tube; the radial thickness of the two tubes decreases along the axis, towards their free ends; in a non-collapsed resting condition, the axial gaps present between the two free ends and the attachment and impact members are substantially the same so that the two tubes start to collapse simultaneously in the event of impact.
摘要翻译： 特别是用于轨道车的能量吸收装置沿着轴线延伸，并且具有可连接到固定结构的连接构件，被设计成可承受冲击的冲击构件和能量吸收构件， 由第一管和第二管组成，它们是同轴的，并且由复合材料制成以便在发生冲击的情况下塌陷并因此吸收能量; 第一管被固定到附接构件，而第二管固定到冲击构件并且在冲击期间可由第一管轴向滑动; 两个管的径向厚度沿轴线向其自由端减小; 在非塌陷的静止状态下，存在于两个自由端之间的轴向间隙和附接和冲击构件基本上相同，使得两个管在冲击的情况下同时开始塌陷。
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公开(公告)号：US1862857A
公开(公告)日：1932-06-14
申请号：US49349230
申请日：1930-11-05
申请人： TRANSERV CORP
发明人： JOHNSON MALCOLM S
IPC分类号： B61G11/18
CPC分类号： B61G11/18
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