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91. 发明申请

US20170334469A1 RAILCAR END UNIT 有权
公开(公告)号：US20170334469A1
公开(公告)日：2017-11-23
申请号：US15601860
申请日：2017-05-22
申请人： O-Ring Sales & Service, Inc.
发明人： Kevin G. Johnson , Richard Uriah Ralston , Andrew Allen Johnson
IPC分类号： B61G11/02 , B61G3/06 , B61G9/04 , B61G11/10 , B61G3/04
CPC分类号： B61G11/02 , B61G3/04 , B61G3/06 , B61G9/04 , B61G9/045 , B61G9/06 , B61G11/10
摘要： A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.

92. 发明申请

US20170334468A1 VERTICAL SPRING SUPPORT DEVICE FOR COUPLER 有权
公开(公告)号：US20170334468A1
公开(公告)日：2017-11-23
申请号：US15528749
申请日：2016-05-25
申请人： QINGDAO SRI TECHNOLOGY CO., LTD.
发明人： KAI CHEN , HUI LIU , HAI ZHAO
IPC分类号： B61G9/04 , B61G9/22
CPC分类号： B61G9/04 , B61G7/12 , B61G9/22
摘要： A vertical spring support device for a coupler, comprises a support platform, a bracket, a support rod, a support spring, a wear sleeve and a locknut; the support spring is sheathed on the support rod, and an upper end of the support spring is resisted against a lower surface of the support platform while a lower end of the support spring is resisted against an upper end face of the bracket; an upper end of the support rod is fixedly connected to the lower surface of the support platform, while a bottom end of the support rod passes through the bracket and is then in threaded connection to the locknut via the wear sleeve; the support platform comprises a vertical support platform plate and a horizontal support platform plate, and a lower surface of the horizontal support platform plate is fixedly connected to the upper end of the support rod; and, the vertical support platform plate is vertically fixed on one side of the horizontal support platform plate close to the buffer shell

93. 发明申请

US20170158211A1 DRAFT AND BUFFER APPARATUS 审中-公开
公开(公告)号：US20170158211A1
公开(公告)日：2017-06-08
申请号：US15439265
申请日：2017-02-22
申请人： Voith Patent GmbH
发明人： Bernhard Bonney , Martin Schueler
IPC分类号： B61G11/16 , B61G9/04 , B61G11/00
CPC分类号： B61G11/16 , B61G9/04 , B61G9/06 , B61G11/00
摘要： The invention is directed to a draft and buffer apparatus for a track-guided vehicle. The apparatus includes a coupling rod and a draft yoke for connecting the coupling rod to the vehicle body. An energy-dissipating device is arranged between the vehicle and the coupling rod for receiving draft and buffer forces. The energy-dissipating device includes a reversible energy-dissipating unit and is configured so as to cause the force flow of the buffer loads transmitted thereto from the coupling rod and of the draft loads transmitted via the draft yoke thereto to be conducted through the energy-dissipating device and to be transmitted to the vehicle body. The energy-dissipating device further includes an irreversible energy-dissipating unit providing irreversible energy dissipation. The energy-dissipation device is mounted within the axial extent of the draft yoke when viewed in the longitudinal direction of the vehicle.

94. 发明申请

US20170080956A1 RAILCAR YOKE 审中-公开
公开(公告)号：US20170080956A1
公开(公告)日：2017-03-23
申请号：US15366627
申请日：2016-12-01
申请人： Kenneth A. JAMES , Erich A. SCHOEDL
发明人： Kenneth A. JAMES , Erich A. SCHOEDL
IPC分类号： B61G9/04
CPC分类号： B61G7/10 , B61G9/04 , B61G9/06 , B61G11/00
摘要： A railcar yoke for a railcar energy absorption/coupling system. The yoke includes a rigid and elongated top wall joined to and axially extending from a back wall toward an open forward end of the yoke along with a rigid and elongated bottom wall joined to and axially extending from said back wall toward the open forward end of the yoke. The top and bottom walls of the yoke are separated by a distance whereby allowing an energy management system to be disposed therebetween. Each of the top and bottom walls of the yoke have two forward-facing stops thereon and which extend in opposed lateral directions from each other. The forward-facing stops on the top wall of the yoke are arranged in a generally coplanar relationship with the two forward-facing stops on the bottom wall of the yoke.

95. 发明授权

US08714376B2 Heavy-duty pivot plate adjusting joint 失效
标题翻译：重型枢轴板调节接头
公开(公告)号：US08714376B2
公开(公告)日：2014-05-06
申请号：US13002111
申请日：2009-06-08
申请人： Manfred Bartel
发明人： Manfred Bartel
IPC分类号： B61G9/04 , B61G9/24
CPC分类号： B61G5/02 , B61G9/06 , B61G9/24
摘要： A heavy-duty pivot plate adjusting joint for railroad freight cars connects multi-part car sections. To this end, the adjusting joint is configured such that each drawbar end is provided with only one end coupling rod part having a spring column, and the drawbar is connected by way of the drawbar end plates to the support bearing plates of an under frame provided on a car side. Each adjusting joint is provided with an adjusting point pivot plate, wherein a pivot plate roll surface is present directly at the pivot plate or at the adjoining contact surfaces transmitting pressure force, the surfaces having a spherical or two-dimensional shape. A configuration of the adjusting joints in a “regular embodiment” is proposed, wherein the distance of the transmission end points of balance is smaller than the distance of the spring travel limiters.
摘要翻译：铁路货车的重型枢轴板调节接头连接多部分汽车部分。为此，调节接头被构造成使得每个牵引杆端部仅设有一个具有弹簧柱的端部联接杆部件，并且牵引杆通过牵引杆端板连接到设置在下框架的支撑轴承板在汽车方面。每个调节关节设置有调节点枢转板，其中枢转板辊表面直接存在于枢转板处或邻近的传递压力的接触表面上，该表面具有球形或二维形状。提出了“规则的实施例”中的调节关节的构造，其中平衡的变速器终点的距离小于弹簧行程限制器的距离。

96. 发明授权

US08365930B2 Railcar draft gear spring assembly and method of making an elastomeric spring unit 有权
标题翻译：轨道牵引齿轮弹簧组件和制造弹性体弹簧单元的方法
公开(公告)号：US08365930B2
公开(公告)日：2013-02-05
申请号：US12927593
申请日：2010-11-17
申请人： Richard A. Carlstedt
发明人： Richard A. Carlstedt
IPC分类号： B61G9/04
CPC分类号： B61G9/06 , B61G11/08 , F16F1/40 , Y10T29/49863
摘要： A railcar draft gear spring assembly including an axial stack of spring units. Each spring unit is formed from a non-circular elastomeric preform having a series of spaced corners with recessed sides extending between the corners. The preform includes a lobe formed at each corner for channeling the flow of elastomer when the preform is compressed between a pair of non-circular metal plates. Each plate has an outer profile and a series of grippers extending in a common direction away from one surface of the plate. The grippers are arranged in a predetermined pattern relative to each other and relative to the preform for initially positioning the non-circular preformed block of copolyester elastomer relative to the plates and for thereafter restricting the flow of elastomer relative to the outer profile of the plates.
摘要翻译：一种包括弹簧单元的轴向堆叠的轨道牵引齿轮弹簧组件。每个弹簧单元由具有一系列间隔角的非圆形弹性体预成型件形成，其中凹面在角部之间延伸。预成型件包括在每个拐角处形成的凸角，用于在将预制件压缩在一对非圆形金属板之间时引导弹性体流动。每个板具有外部轮廓和一系列沿同一方向延伸离开板的一个表面的夹持器。夹具以相对于彼此和相对于预成型体的预定图案布置，用于相对于板初始定位非圆形共聚聚酯弹性体块，并且此后限制弹性体相对于板的外部轮廓的流动。

97. 发明申请

US20120292279A1 Railroad freight car draft gear 有权
标题翻译：铁路货车起落架
公开(公告)号：US20120292279A1
公开(公告)日：2012-11-22
申请号：US13068599
申请日：2011-05-16
申请人： Donald E. Wilt , Keith A. Salis
发明人： Donald E. Wilt , Keith A. Salis
IPC分类号： B61G9/04
CPC分类号： B61G9/06 , B61G11/08 , F16F1/445 , F16F3/0876
摘要： A railroad freight car multipiece spring seat assembly including a spring seat, a top plate, and a spring. The spring seat is adapted to operably engage one end of a spring assembly in a railroad freight car draft gear. The top plate is adapted to operably engage with each of a plurality of friction shoes arranged in the railroad freight car draft gear. The spring of the multipiece spring seat assembly is operably disposed between the spring seat and the top plate.
摘要翻译：一种包括弹簧座，顶板和弹簧的铁路货车多功能弹簧座组件。弹簧座适于可操作地接合铁路货车牵引装置中的弹簧组件的一端。顶板适于与布置在铁路货车牵引装置中的多个摩擦鞋的每一个可操作地接合。多个弹簧座组件的弹簧可操作地设置在弹簧座和顶板之间。

98. 发明申请

US20110253663A1 SEMI-PERMANENT VEHICLE COUPLER FOR LIGHT RAIL 有权
标题翻译：用于轻轨的半永久车辆联轴器
公开(公告)号：US20110253663A1
公开(公告)日：2011-10-20
申请号：US13172811
申请日：2011-06-29
申请人： Fenggang Liu , Jie Yang , Minggang Li
发明人： Fenggang Liu , Jie Yang , Minggang Li
IPC分类号： B61G9/04
CPC分类号： B61G9/06
摘要： The present invention relates to a semi-permanent vehicle coupler for a light rail, which comprises a buffer end and a buffer-free end. The buffer end comprises a buffer, a joint bearing connected with the buffer and a mounting seat, wherein the joint bearing is connected with the mounting seat through a coupler yoke key; the buffer-free end comprises a left pull ring, a joint bearing connected with the left pull ring and a mounting seat, wherein the joint bearing is connected with the mounting seat through a coupler yoke key; the buffer is a double-acting buffer and comprises a shell, a left end cover, a right pull ring, elastic bodies, a central shaft and a middle partition plate, wherein the central shaft passes through the centers of the left end cover and the right pull ring and is glidingly contacted with the left end cover and the right pull ring, one end of the central shaft extends out of the left end cover, the middle partition plate is fixedly arranged on the central shaft and divides the inner part of the shell into two elastic body accommodating cavities, and the elastic bodies are positioned in the two elastic body accommodating cavities; and the other end of the left pull ring is provided with a lug boss, one end of the central shaft extending out of the left end cover is also provided with a lug boss, and the two lug bosses are connected through a connecting ring.
摘要翻译：本发明涉及一种用于轻轨的半永久性车辆耦合器，其包括缓冲端和无缓冲端。缓冲端包括缓冲器，与缓冲器连接的关节轴承和安装座，其中关节轴承通过联接器轭扣与安装座连接; 无缓冲端包括左拉环，与左拉环连接的关节轴承和安装座，其中，关节轴承通过联接器轭扣与安装座连接; 缓冲器是双作用缓冲器，包括外壳，左端盖，右拉环，弹性体，中心轴和中间隔板，其中中心轴穿过左端盖的中心和右拉环与左端盖和右拉环滑动接触，中心轴的一端从左端盖延伸出来，中间隔板固定地布置在中心轴上，弹性体位于两个弹性体容纳腔中，并且左拉环的另一端设置有凸耳凸起，从左端盖延伸出的中心轴的一端还设置有凸耳凸台，并且两个凸耳凸起通过连接环连接。

99. 发明申请

US20110094988A1 HEAVY-DUTY PIVOT PLATE ADJUSTING JOINT 失效
标题翻译：重型飞盘调整接头
公开(公告)号：US20110094988A1
公开(公告)日：2011-04-28
申请号：US13002111
申请日：2009-06-08
申请人： Manfred Bartel
发明人： Manfred Bartel
IPC分类号： B61G9/04 , B61G9/24
CPC分类号： B61G5/02 , B61G9/06 , B61G9/24
摘要： A heavy-duty pivot plate adjusting joint for railroad freight cars connects multi-part car sections. To this end, the adjusting joint is configured such that each drawbar end is provided with only one end coupling rod part having a spring column, and the drawbar is connected by way of the drawbar end plates to the support bearing plates of an under frame provided on a car side. Each adjusting joint is provided with an adjusting point pivot plate, wherein a pivot plate roll surface is present directly at the pivot plate or at the adjoining contact surfaces transmitting pressure force, the surfaces having a spherical or two-dimensional shape. A configuration of the adjusting joints in a “regular embodiment” is proposed, wherein the distance of the transmission end points of balance is smaller than the distance of the spring travel limiters.
摘要翻译：铁路货车的重型枢轴板调节接头连接多部分汽车部分。为此，调节接头被构造成使得每个牵引杆端部仅设有一个具有弹簧柱的端部联接杆部件，并且牵引杆通过牵引杆端板连接到设置在下框架的支撑轴承板在汽车方面。每个调节关节设置有调节点枢转板，其中枢转板辊表面直接存在于枢转板处或邻近的传递压力的接触表面上，该表面具有球形或二维形状。提出了“规则的实施例”中的调节关节的构造，其中平衡的变速器终点的距离小于弹簧行程限制器的距离。

100. 发明授权

US4175667A Method of preshortening draft gear 失效
标题翻译：预备装置的方法
公开(公告)号：US4175667A
公开(公告)日：1979-11-27
申请号：US819258
申请日：1977-07-27
申请人： Arthur M. Dillner , Walter H. Merker, Jr.
发明人： Arthur M. Dillner , Walter H. Merker, Jr.
IPC分类号： B61G9/06 , B61G11/00 , B61G9/02 , B61G9/04
CPC分类号： B61G11/00 , B61G9/06
摘要： During manufacture of the draft gear and before it is inserted into the railway car, the piston is positioned in the cylinder in a preshortened position. Part of the fill of flowable, normally solid material is inserted into the cylinder about the piston rod to hold the piston in the preshortened position and the remainder of the fill is inserted between the piston and the closed end of the cylinder. The part of the fill inserted about the piston rod may be in the form of a collar or in the form of particulate material introduced through a port radially opposite the piston rod. This holds the piston in the preshortened position so that the draft gear can easily be inserted into the railway car. After the railway car is put into service the part of the fill about the piston rod breaks down and the piston returns to its normal operating position.
摘要翻译：在起落架的制造过程中，在将其插入铁路车辆之前，活塞以预先的位置定位在汽缸中。可流动的，常规固体材料的一部分填充物围绕活塞杆插入缸体中，以将活塞保持在预先位置，并且填充物的其余部分插入在活塞和气缸的封闭端之间。插入在活塞杆周围的填充部分可以是套环的形式，也可以是通过径向相对于活塞杆的端口引入的颗粒材料的形式。这将活塞保持在预先安装的位置，使得牵引齿轮能够容易地插入到铁路车辆中。在铁路车辆投入使用后，活塞杆周围的部分填充物就会分解，活塞恢复到正常的运行位置。

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