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1. 外观设计

USD857554S1 H-shaped railcar follower 有权
公开(公告)号：USD857554S1
公开(公告)日：2019-08-27
申请号：US29593615
申请日：2017-02-10
申请人： Erich A. Schoedl , Kenneth A. James , Andy R. Kries
设计人： Erich A. Schoedl , Kenneth A. James , Andy R. Kries

2. 发明授权

US10328957B2 Railcar draft gear assembly 有权
公开(公告)号：US10328957B2
公开(公告)日：2019-06-25
申请号：US15483094
申请日：2017-04-10
申请人： MINER ENTERPRISES, INC.
发明人： Donald E. Wilt , Robert J. Pokorski , Keith A. Salis , Erich A. Schoedl
IPC分类号： B61G9/06 , B61G9/14 , B61G9/10
摘要： A railcar draft gear assembly specifically designed to consistently and repeatedly withstand up to about 110,000 ft-lbs of energy imparted thereto while not exceeding a force level of 900,000 lbs. and while having a wedge member of the draft gear assembly travel in an inward axial direction of less than about 4.5 inches relative to an open end of the draft gear.

3. 发明授权

US10246109B2 Railcar yoke 有权
公开(公告)号：US10246109B2
公开(公告)日：2019-04-02
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： B61G7/10 , B61G11/00 , B61G9/04 , B61G9/06
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.

4. 发明授权

US09950713B2 Railroad hopper car discharge gate assembly and related method for controlling discharge of material from a railroad hopper car 有权
公开(公告)号：US09950713B2
公开(公告)日：2018-04-24
申请号：US14961099
申请日：2015-12-07
申请人： Brian A. Senn , Nicholas B. Earnest
发明人： Brian A. Senn , Nicholas B. Earnest
IPC分类号： B61D7/26 , B61D7/20 , B61D7/02
CPC分类号： B61D7/02 , B61D7/20 , B61D7/26
摘要： A railroad hopper car discharge gate assembly has first and second elements arranged in vertically stacked relationship relative to each other for controlling discharge of material from a hopper car. First and second drive mechanisms move the first and second elements, respectively, between closed and open positions. A lock assembly including first and second locks serve to maintain the first and second elements, respectively, in a closed position. The gate assembly also includes a mechanical system for positively removing the first and second locks from a locked condition relative to their respective element upon rotation of either drive mechanism. A method for controlling discharge of material through an opening defined by the railroad hopper discharge gate assembly is also provided.

5. 发明授权

US08813655B2 Railroad car constant contact side bearing assembly 有权
标题翻译：铁路车辆恒定接触侧轴承总成
公开(公告)号：US08813655B2
公开(公告)日：2014-08-26
申请号：US13507144
申请日：2012-06-07
申请人： Paul B. Aspengen , Steve R. White
发明人： Paul B. Aspengen , Steve R. White
IPC分类号： B61F5/14
CPC分类号： B61F5/14 , B61F5/142
摘要： A railroad car constant contact side bearing assembly including a housing, a top cap arranged for vertical reciprocatory movements relative to the housing, and a spring accommodated in a spring cavity defined by the housing and cap for resiliently urging the top cap into frictional sliding engagement with an underside of a railcar body. At least one of the side bearing housing and cap is formed from a high performance plastic material whereby enhancing the vertical reciprocity of the cap relative to the housing.
摘要翻译：一种铁路车辆恒定接触侧轴承组件，包括壳体，布置成用于相对于壳体垂直往复运动的顶盖，以及容纳在由壳体和盖限定的弹簧腔中的弹簧，用于弹性地将顶盖摩擦滑动接合铁路车身的下侧。侧面轴承壳体和盖子中的至少一个由高性能塑料材料形成，从而增强盖子相对于壳体的垂直往复性。

6. 发明申请

US20130168346A1 FRICTION/ELASTOMERIC DRAFT GEAR 有权
标题翻译：摩擦/弹塑性齿轮
公开(公告)号：US20130168346A1
公开(公告)日：2013-07-04
申请号：US13261317
申请日：2010-09-17
申请人： Donald E. Wilt , Keith A. Salis , Rosie Galindo , Robert J. Pokorski , Kris C. Jurasek , William P. O'Donnell
发明人： Donald E. Wilt , Keith A. Salis , Rosie Galindo , Robert J. Pokorski , Kris C. Jurasek , William P. O'Donnell
IPC分类号： B61G9/06
CPC分类号： B61G9/06
摘要： A friction/elastomeric draft gear having a housing, a spring assembly arranged within the housing, and a friction clutch assembly having a wedge member and defining first sliding friction surface disposed at an angle θ relative to a longitudinal axis of the draft gear and a second friction surface disposed at an angle β relative to a longitudinal axis of the draft gear. The spring assembly is designed in combination with the angles θ and β of the first and second friction sliding surfaces relative to the longitudinal axis such that the draft gear consistently and repeatedly withstands between about 100 KJ and 130 KJ of energy imparted at less than three meganewtons over a range of travel of the wedge member in an inward axial direction relative to the draft gear housing not exceeding 120 mm.
摘要翻译：具有壳体，布置在壳体内的弹簧组件和摩擦离合器组件的摩擦/弹性牵引齿轮和摩擦离合器组件，所述摩擦离合器组件具有楔形构件并且限定相对于牵伸齿轮的纵向轴线以角度θ设置的第一滑动摩擦表面，摩擦表面相对于牵伸齿轮的纵向轴线成β角。弹簧组件与第一和第二摩擦滑动表面相对于纵向轴线的角度θ和β组合设计，使得牵引齿轮一直重复地承受约100KJ至130KJ的能量，该能量以少于三个麦克在楔形构件相对于牵引齿轮壳体的向内轴向方向上的行程范围不超过120mm。

7. 再颁专利

USRE44177E1 Railroad car energy absorption apparatus 有权
标题翻译：铁路车辆能量吸收装置
公开(公告)号：USRE44177E1
公开(公告)日：2013-04-30
申请号：US11512392
申请日：2006-08-29
申请人： William P. O'Donnell , Michael D. VanMaldegiam , Erik D. Jensen , Donald E. Wilt , Michael S. Dillon
发明人： William P. O'Donnell , Michael D. VanMaldegiam , Erik D. Jensen , Donald E. Wilt , Michael S. Dillon
IPC分类号： E01B3/00
CPC分类号： B61F5/142
摘要： A railroad car energy absorption apparatus is disclosed. The railroad car energy absorption apparatus includes a spring assembly having an elastomer spring element arranged in operable combination with structure for inhibiting localized heat deterioration of the elastomer spring element.
摘要翻译：公开了一种铁路车辆能量吸收装置。铁路车辆能量吸收装置包括弹簧组件，该弹簧组件具有弹性体弹簧元件，弹性体弹性元件与结构可操作地组合，用于抑制弹性体弹簧元件的局部热劣化

8. 外观设计

USD675130S1 Railcar gate assembly pinion gear 有权
标题翻译：轨道车门组件小齿轮
公开(公告)号：USD675130S1
公开(公告)日：2013-01-29
申请号：US29316088
申请日：2009-08-21
申请人： Brian A. Senn
设计人： Brian A. Senn

9. 发明授权

US08319660B2 System and related method for visually indicating a condition of a lock on a railroad hopper car 有权
标题翻译：用于可视地指示铁路货车上的锁的状态的系统和相关方法
公开(公告)号：US08319660B2
公开(公告)日：2012-11-27
申请号：US12462382
申请日：2009-08-03
申请人： Christopher C. Gaydos
发明人： Christopher C. Gaydos
IPC分类号： B61D3/00
CPC分类号： B61L15/0081 , B61D7/28 , Y02T30/40
摘要： A system on a railroad hopper car for providing an indication, observable by a person located either proximate to or remote from the hopper car, of a condition of a lock arranged in operable combination with a mechanism on the hopper car for controlling discharge of material from the hopper car. The system includes electric circuitry and a sensor for providing a signal when each discharge mechanism lock on the railcar is in the locked condition and for producing another signal when each discharge mechanism lock on the railcar is in the unlocked condition. An illuminable indicator, mountable on a side of the railroad hopper car, is responsive to signals from the circuitry for displaying the condition of the discharge mechanism locks. A method for visually displaying a condition of a lock on a railroad hopper car as through use of illumination is also disclosed.
摘要翻译：一种铁路货车上的系统，用于提供由位于靠近或远离料斗车厢的人员可观察到的指示，该锁定状态被布置成与漏斗车上的机构可操作地组合以控制材料的排出漏斗车。该系统包括电路和传感器，用于当轨道车辆上的每个排出机构锁定处于锁定状态时提供信号，并且当轨道车上的每个排出机构锁定处于解锁状态时产生另一个信号。可安装在铁路货车侧面的可照明指示器响应于来自电路的信号，用于显示排放机构锁的状态。还公开了一种通过照明来视觉显示铁路货车上的锁的状态的方法。

10. 发明授权

US07338034B2 Elastomeric spring 有权
标题翻译：弹性弹簧
公开(公告)号：US07338034B2
公开(公告)日：2008-03-04
申请号：US11235804
申请日：2005-09-27
申请人： Paul B. Aspengren , Steve R. White , Erik D. Jensen , Adam J. Merges , Michael L. McGuigan
发明人： Paul B. Aspengren , Steve R. White , Erik D. Jensen , Adam J. Merges , Michael L. McGuigan
IPC分类号： B61F5/00
CPC分类号： F16F1/44 , B60G2202/143 , B60G2204/41 , B60G2204/44 , B61F5/142 , F16F1/3732 , F16F15/08
摘要： An elastomeric spring including an elongated elastomeric body defining a longitudinal axis for the spring and having first and second longitudinal ends. An outer surface of the elastomeric body extends between the first and second ends and has four generally planar sides, with each planar side of the outer surface being disposed to one side of and generally parallel to the longitudinal axis of the spring so as to reduce radial bulging of the spring in all directions when an axial load is applied to the spring. The outer surface of the elastomeric body further includes four angled corner sections extending between the first and second ends of the elastomeric body and disposed a substantially common distance from the longitudinal axis of the spring. One corner section is disposed between any two adjoining sides on the outer surface of the elastomeric body.
摘要翻译：弹性体弹簧，包括限定用于弹簧的纵向轴线并具有第一和第二纵向端部的细长弹性体。弹性体的外表面在第一和第二端之间延伸并且具有四个大致平面的侧面，外表面的每个平面侧设置在弹簧的纵向轴线的一侧并且大致平行于弹簧的纵向轴线，以便减小径向当向弹簧施加轴向载荷时，所有方向上的弹簧隆起。弹性体的外表面还包括在弹性体的第一和第二端之间延伸的四个成角度的角部分，并且设置成与弹簧的纵向轴线基本相同的距离。一个角部设置在弹性体的外表面上的任何两个邻接侧之间。

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