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公开(公告)号:US5000330A
公开(公告)日:1991-03-19
申请号:US428063
申请日:1989-10-27
IPC分类号: B61G9/00
CPC分类号: B61G9/00
摘要: A railway vehicle drawbar slackless rotary dump arrangement having one end fixed against rotation to one railway vehicle and the other end connected to be rotatable in a second adjoining railway vehicle. Slack elimination is provided by a wedge at each connection. The rotatable connection includes a drawbar ball end held between concentric pulling blocks and follower block with a shim and cradle arrangement to maintain alignment of the concentric parts. Appurtenances are provided to the drawbar shank to simulate striker castings and interlocked E and F type couplers so as to accommodate the drawbar for use with indexing apparatus at the unloading site. Means are also incorporated to move cars in case of failure of system components.
摘要翻译: 一种铁路车辆牵引杆无松动旋转倾卸装置,其一端固定成不能旋转到一个铁路车辆,另一端连接成可在第二相邻的铁路车辆中旋转。 松弛消除由每个连接处的楔形件提供。 可旋转的连接件包括一个牵引杆球头,它保持在同心牵引块和带垫片装置的从动块之间,以保持同心部分的对准。 附件提供给牵引杆,以模拟冲击器铸件和互锁的E型和F型联轴器,以便容纳牵引杆,用于卸载现场的分度装置。 在系统组件出现故障的情况下,还可以使用手段来移动汽车。
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公开(公告)号:US5035338A
公开(公告)日:1991-07-30
申请号:US483876
申请日:1990-02-23
摘要: A gravity wedge shim includes a cavity and aperture at the top thereof and a lifting tool is extended through an opening in a sill ceiling above the wedge, inserted into the aperture and twisted so as to engage the wedge for lifting same.
摘要翻译: 重力楔形垫片在其顶部包括空腔和孔,并且提升工具延伸穿过楔形物上方的门槛天花板中的开口,插入孔中并扭曲以与楔形件接合以将其提升。
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公开(公告)号:US4946052A
公开(公告)日:1990-08-07
申请号:US351066
申请日:1989-05-12
申请人: John W. Kaim , Horst T. Kaufhold
发明人: John W. Kaim , Horst T. Kaufhold
摘要: A slackless railcar connector system includes a gravity wedge shim that has a tail piece extending from the narrow edge of the sim through an aligning groove in a sill pocket casting, or the like. A biasing member may also be located adjacent the aligning groove to engage the tail piece.
摘要翻译: 无松动的轨道车连接器系统包括重力楔形垫片,该重力楔形垫片具有从模具的窄边缘延伸通过门槛铸造件中的对准槽等的尾部件。 偏置构件也可以邻近对准槽定位以接合尾件。
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公开(公告)号:US5232106A
公开(公告)日:1993-08-03
申请号:US908051
申请日:1992-07-06
CPC分类号: B61G9/20
摘要: A railway car with a slackless drawbar arrangement for unit trainservice and the like is provided and includes a drawbar having a section which is fabricated. The fabricated intermediate section is cut from a section of seamless pipe or tubing or can be fabricated from plate, while the coupling end pieces attached to each end of the shank are cast members made from typical casting methods. The coupling end pieces can be cast into standard fixed or rotatable drawbar ends or even be a combination thereof with rotational capability. The geometric shape of the intermediate section is varied, depending upon the application, so that resistance to torsional or bending loads is maximized. The fabricated shank portion is hollow, as well as part of the body of the coupling end pieces, thereby reducing the railcar's weight and costs to manufacture.
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公开(公告)号:US5133467A
公开(公告)日:1992-07-28
申请号:US692704
申请日:1991-04-29
摘要: An articulated railcar connector assembly includes improved wedge shim and follower block components that are shaped for improved early service life, the wedge shim having laterally spaced vertical lands to contact the assembly end wall and the follower block having a compound curvature bearing surface to receive the end of a male connector member; and both wedge and follower block may have abutting chevron-like concave and convex bearing surfaces wherein the included angle of the convex bearing surfaces exceeds the included angle of the concave bearing surfaces.
摘要翻译: 铰接式轨道车连接器组件包括改进的楔形垫片和从动块体部件,其被成形以改善早期使用寿命,楔形垫片具有横向间隔开的垂直平台以接触组件端壁和具有复合曲率轴承表面的从动块以接收端部 的阳连接器构件; 并且楔块和从动块都可以具有邻接的V形凸凹形支承表面,其中凸形支承表面的夹角超过凹入的支承表面的夹角。
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公开(公告)号:US06305298B1
公开(公告)日:2001-10-23
申请号:US09283081
申请日:1999-03-31
申请人: Horst T. Kaufhold , Douglas L. Compton , Brian A. Toussaint , Ronald G. Butler, Jr. , Jeffery R. Ladendorf
发明人: Horst T. Kaufhold , Douglas L. Compton , Brian A. Toussaint , Ronald G. Butler, Jr. , Jeffery R. Ladendorf
IPC分类号: B61D1700
摘要: The present invention provides a lightweight draft sill end casting for use with railroad cars. The cast draft sill has side walls, front and rear stops, front and rear rib sets and a center plate that are cast as a unit. The draft sill has an open area between the tops of the side walls between the front and rear stops, with a cast metal span connecting the two side walls. The cast metal span may comprise one or more spacer bars or part of a top wall. The cast metal span is in the area between the planes of the front stops and the rear stops. The front and rear stops are spaced below the tops of the side walls. In one embodiment, there are additional lightener holes in each side wall between the ribs in the rear rib set and in the pocket. The total weight of the cast draft sill is not substantially greater than the weight of a comparable fabricated draft sill of substantially the same size, and has a greater fatigue life. The total open area connecting the interior and the exterior of the draft sill between the front stop plane and the rear stop plane is at least 130 square inches.
摘要翻译: 本发明提供一种与铁路车辆一起使用的轻质的预制挡土墙铸件。 铸造底板具有侧壁,前后挡块,前后肋组和作为一个单元铸造的中心板。 通风门在前后挡板之间的侧壁顶部之间具有敞开的区域,连接两个侧壁的铸铁跨距。 铸造金属跨度可以包括一个或多个间隔杆或顶壁的一部分。 铸金属跨度位于前挡块和后挡块的平面之间的区域。 前后挡块间隔在侧壁的顶部之下。 在一个实施例中,在后肋组和口袋中的肋之间的每个侧壁中还有另外的发光孔。 浇铸料槽的总重量基本上不大于具有基本相同尺寸的可比拟的制板式底板的重量,并且具有较大的疲劳寿命。 在前挡板平面和后挡板之间连接通道的内部和外部的总开口面积至少为130平方英寸。
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公开(公告)号:US5833086A
公开(公告)日:1998-11-10
申请号:US967873
申请日:1997-11-12
申请人: Horst T. Kaufhold
发明人: Horst T. Kaufhold
摘要: A latch lock mechanism for a railcar rotary-dump coupler is provided for an Alliance coupler having a more narrow inner housing cavity for the coupling mechanism than the standard coupler housing chamber, and the latch is operable to extend from a locklift assembly at a coupler and railcar inverted position to contact a top wall recess of the cavity to constrain the locklift assembly from movement past the lock thrower to thereby constrain movement of the lock thrower and coupler head, which latch maintains the coupler in a closed or coupled state at the inverted position.
摘要翻译: 提供了一种用于轨道车辆旋转倾卸联接器的闩锁机构,用于联接器联接器,其具有比标准联接器容纳室更加窄的用于联接机构的内壳体空腔,并且闩锁可操作以从耦合器处的锁提升组件延伸, 轨道反转位置以接触空腔的顶壁凹部以约束锁定提升组件移动通过锁定投掷器,从而限制锁定投掷器和联接头的运动,该闩锁将联接器保持在处于关闭或联接状态的倒置位置 。
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公开(公告)号:US5582307A
公开(公告)日:1996-12-10
申请号:US436885
申请日:1995-05-08
摘要: A railway car coupler includes a knuckle that is rotatable about a pivot pin. The knuckle is comprised of a tail section, a hub and a nose section. The knuckle is usually made of steel in a casting operation. The pivot pin opening in the knuckle is cylindrical with generally straight walls with a reduced diameter centrally located cylindrical relief area. The nose has a blunt end, and a thicker internal reinforcing section is made by having an end of the face core extend a lesser distance toward the pivot pin opening. The transition area between the tail and the nose is formed by parabolic shaped upper and lower sections.
摘要翻译: 铁路车辆联动器包括可围绕枢轴销转动的转向节。 指关节由尾部,轮毂和鼻部组成。 转向节通常由铸钢件制成。 转向节中的枢轴销开口是圆柱形的,具有大致直的壁,直径中心缩小的圆柱形浮雕区域。 鼻子具有钝端,并且较厚的内部加强部分通过使面芯的端部朝向枢轴销开口延伸较小距离而制成。 尾部和鼻部之间的过渡区域由抛物线形的上部和下部形成。
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公开(公告)号:US5312007A
公开(公告)日:1994-05-17
申请号:US986862
申请日:1992-12-04
IPC分类号: B61G7/10
CPC分类号: B61G7/10
摘要: A slackless railcar coupler assembly, which is mountable in a railcar center sill, has a draft gear subassembly operable against a rear stop, and a slackfree coupler apparatus mounted in a coupler pocket forward of said draft gear subassembly, which subassembly and apparatus are connected to provide a dynamic load in both the buff and draft directions to avoid a mechanical, longitudinal stress load on the coupler assembly and railway car.
摘要翻译: 可安装在轨道车辆中心轨道中的无松动的轨道车辆联接器组件具有可操作抵靠后挡块的牵引齿轮子组件和安装在所述牵引齿轮组件前面的联接器腔中的无松弛联接器装置,该组件和装置连接到 在抛光和牵引方向都提供动态载荷,以避免耦合器组件和铁路车辆上的机械纵向应力负载。
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公开(公告)号:US4976362A
公开(公告)日:1990-12-11
申请号:US389548
申请日:1989-08-04
申请人: Horst T. Kaufhold
发明人: Horst T. Kaufhold
IPC分类号: B61G3/04
CPC分类号: B61G3/04
摘要: A railway coupler is provided having a coupler head comprising pulling lugs, behind which compound fillets of variable increasing radii have been inserted. The compound fillets reduce the stress concentration behind the lugs by distributing load over a greater curved surface area in order to decrease the possibility of fatigue cracking and failure of the pulling lugs.
摘要翻译: 提供一种铁路联接器,其具有联接器头部,该联接器头部包括拉动凸耳,在该凸缘之后已插入可变增加半径的复合圆角。 复合圆角通过在更大的弯曲表面积上分布载荷来减小凸耳后面的应力集中,以减少拉伸凸耳的疲劳开裂和失效的可能性。
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