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1. 发明授权

US07497169B2 Rail road car truck and fittings therefor 有权
标题翻译：铁路车辆卡车及其配件
公开(公告)号：US07497169B2
公开(公告)日：2009-03-03
申请号：US11566421
申请日：2006-12-04
申请人： James W. Forbes , Jamal Hematian
发明人： James W. Forbes , Jamal Hematian
IPC分类号： B61F5/00
CPC分类号： B61F5/50 , B61F3/02 , B61F5/04 , B61F5/12 , B61F5/122 , B61F5/14 , B61F5/26 , B61F5/28 , B61F5/30 , B61F5/308 , B61F5/38 , B61F5/40 , B61F15/08
摘要： A rail road freight car truck has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The mounting interface between the ends of the axles and the sideframe pedestals allows lateral rocking motion of the sideframes in the manner of a swing motion truck. The lateral swinging motion is combined with a longitudinal self steering capability. The self steering capability may be obtained by use of a longitudinally oriented rocker that may tend to permit resistance to deflection that is proportional to the weight carried across the interface. The truck may have auxiliary centering elements mounted in the pedestal seats, and those auxiliary centering elements may be made of resilient elastomeric material. The truck may also have friction dampers that have a disinclination to stick-slip behavior. The friction dampers may be provided with brake linings, or similar features, on the face engaging the sideframe columns, on the slope face, or both. The friction dampers may operate to yield upward and downward friction forces that are not overly unequal. The friction dampers may be mounted in a four-cornered arrangement at each end of the truck bolster. The spring groups may include sub-groups of springs of different heights.
摘要翻译：铁路货车车辆有一个卡车支架和一对侧框架，卡车摇枕横向安装在侧框架上。轴的端部和侧架座之间的安装界面允许侧框架以摆动卡车的方式进行横向摇摆运动。横向摆动与纵向自动转向能力相结合。自动转向能力可以通过使用纵向取向的摇杆来获得，所述摇杆可以倾向于允许抵抗跨越界面承载的重量的挠曲。卡车可以具有安装在基座座中的辅助定心元件，并且那些辅助定心元件可以由弹性弹性体材料制成。卡车也可能具有摩擦阻尼器，这些摩擦阻尼器具有滑动性的倾向。摩擦阻尼器可以在与侧架柱，倾斜面或两者配合的面上设有制动衬片或相似的特征。摩擦阻尼器可以操作以产生不会过度不等的向上和向下的摩擦力。摩擦阻尼器可以在卡车摇枕的每一端安装成四角配置。弹簧组可以包括不同高度的弹簧的子组。

2. 发明授权

US07775163B2 Rail road car and bearing adapter fittings therefor 有权
标题翻译：铁路公路车及其轴承配件
公开(公告)号：US07775163B2
公开(公告)日：2010-08-17
申请号：US11860003
申请日：2007-09-24
申请人： James W. Forbes , Jamal Hematian , Tomasz Bis , William R. Davis
发明人： James W. Forbes , Jamal Hematian , Tomasz Bis , William R. Davis
IPC分类号： B61F5/26
CPC分类号： B61F5/122 , B61F5/30
摘要： A rail road freight car truck, which may be a Barber S2HD truck or other kind of truck, has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The sideframes are mounted on a pair of wheelsets. The bolster may be resiliently sprung and may have friction dampers. Either the friction dampers or the sideframe column wear plates may have a non-metallic wear plate, or wear surface, which may be replaceable, and which may tend to exhibit non-stick slip, or reduced stick slip behaviour in use. Bearing adapters may be mounted on the bearings of the wheelsets, and resilient pad members may be mounted on the bearing adapters. The pedestal seats may sit over the resilient pads. There may be a discontinuity in the vertical load path between the pedestal roof and the bearing. The discontinuity in the vertical load path may tend to shed a portion of the vertical load to either side of the top rollers of the bearing races to a greater extent than if the vertical load path discontinuity were not present.
摘要翻译：可能是理发S2HD卡车或其他类型的卡车的铁路货运车辆卡车有一个卡车支架和一对侧架，卡车摇枕横向安装在侧框架上。侧框安装在一对轮对上。枕头可以弹性地弹起并且可以具有摩擦阻尼器。摩擦阻尼器或侧架柱耐磨板可以具有非金属耐磨板或磨损表面，其可以是可替换的，并且其可能倾向于表现出不粘滑动，或者在使用中降低了粘滑性能。轴承适配器可以安装在轮对的轴承上，并且弹性垫构件可以安装在轴承适配器上。座椅座位可以坐在弹性垫上。底座顶板和轴承之间的垂直载荷路径可能存在不连续性。垂直载荷路径上的不连续性可能倾向于比不存在垂直载荷路径不连续性的情况下将垂直载荷的一部分从轴承座圈的顶部辊子的任一侧排出。

3. 发明申请

US20100154672A1 RAIL ROAD CAR TRUCK AND BOLSTER THEREFOR 有权
标题翻译：铁路车辆卡车和螺栓
公开(公告)号：US20100154672A1
公开(公告)日：2010-06-24
申请号：US12638277
申请日：2009-12-15
申请人： James W. Forbes , Jamal Hematian , Tomasz Bis
发明人： James W. Forbes , Jamal Hematian , Tomasz Bis
IPC分类号： B61F5/12 , B61F3/08 , B61F5/38
CPC分类号： B61F5/06 , B61F5/32
摘要： A rail road freight car truck has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The mounting interface between the ends of the axles and the sideframe pedestals allows lateral rocking motion of the sideframes in the manner of a swing motion truck. The lateral swinging motion is combined with a longitudinal self steering capability. The self steering capability may be obtained by use of a longitudinally oriented rocker that may tend to permit resistance to deflection that is proportional to the weight carried across the interface. The truck may have auxiliary centering elements mounted in the pedestal seats, and those auxiliary centering elements may be made of resilient elastomeric material. The truck may also have friction dampers that have a disinclination to stick-slip behavior. The friction dampers may be provided with brake linings, or similar features, on the face engaging the sideframe columns, on the slope face, or both. The friction dampers may operate to yield upward and downward friction forces that are not overly unequal. The friction dampers may be mounted in a four-cornered arrangement at each end of the truck bolster. The spring groups may include sub-groups of springs of different heights.
摘要翻译：铁路货车车辆有一个卡车支架和一对侧框架，卡车摇枕横向安装在侧框架上。轴的端部和侧架座之间的安装界面允许侧框架以摆动卡车的方式进行横向摇摆运动。横向摆动与纵向自动转向能力相结合。自动转向能力可以通过使用纵向取向的摇杆来获得，所述摇杆可以倾向于允许抵抗跨越接口的重量的偏转。卡车可以具有安装在基座座中的辅助定心元件，并且那些辅助定心元件可以由弹性弹性体材料制成。卡车也可能具有摩擦阻尼器，这些摩擦阻尼器具有滑动性的倾向。摩擦阻尼器可以在与侧架柱，倾斜面或两者配合的面上设有制动衬片或相似的特征。摩擦阻尼器可以操作以产生不会过度不等的向上和向下的摩擦力。摩擦阻尼器可以在卡车摇枕的每一端安装成四角配置。弹簧组可以包括不同高度的弹簧的子组。

4. 发明授权

US07631603B2 Rail road car truck and bolster therefor 有权
标题翻译：铁路车辆卡车和扶手
公开(公告)号：US07631603B2
公开(公告)日：2009-12-15
申请号：US11002222
申请日：2004-12-03
申请人： James W. Forbes , Jamal Hematian , Tomasz Bis
发明人： James W. Forbes , Jamal Hematian , Tomasz Bis
IPC分类号： B61D1/00 , B61F3/00
CPC分类号： B61F5/06 , B61F5/32
摘要： A rail road freight car truck has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The mounting interface between the ends of the axles and the sideframe pedestals allows lateral rocking motion of the sideframes in the manner of a swing motion truck such that the bolster can move laterally relative to the sideframes. The range of travel of the bolster may be greater when the car is fully laded than the car has no lading. This may be achieved by the use of tapered bolster gibs. Friction dampers are mounted to work between the bolster and the sideframes. The friction dampers may be provided with brake linings, or similar features, on the face engaging the sideframe columns, on the slope face, or both. The friction dampers may be mounted in a four-cornered arrangement at each end of the truck bolster. The friction dampers may include members having two rotational degrees of freedom such as may tend to permit the friction elements to accommodate changes in angular orientation between the bolster and the sideframes during pitch and yaw.
摘要翻译：铁路货车车辆有一个卡车支架和一对侧框架，卡车摇枕横向安装在侧框架上。轴的端部和侧架座之间的安装界面允许侧框架以摆动运动卡车的方式进行横向摇摆运动，使得摇枕可相对于侧框横向运动。当汽车完全装满汽车没有提升时，扶手的行程范围可能更大。这可以通过使用锥形扶手臂来实现。摩擦阻尼器安装在枕垫和侧框架之间工作。摩擦阻尼器可以在与侧架柱，倾斜面或两者配合的面上设有制动衬片或相似的特征。摩擦阻尼器可以在卡车摇枕的每一端安装成四角配置。摩擦阻尼器可以包括具有两个旋转自由度的构件，例如可能倾向于允许摩擦元件在俯仰和偏航期间适应摇枕和侧框之间的角度定向的变化。

5. 发明申请

US20090126599A1 RAIL ROAD CAR TRUCK 有权
标题翻译：铁路车辆卡车
公开(公告)号：US20090126599A1
公开(公告)日：2009-05-21
申请号：US12122365
申请日：2008-05-16
申请人： James W. Forbes , Jamal Hematian
发明人： James W. Forbes , Jamal Hematian
IPC分类号： B61F3/02 , B61F5/12 , B61F5/26
CPC分类号： B61F5/06 , B61F5/12 , B61F5/305 , B61F5/38
摘要： A rail road freight car truck has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The mounting interface between the ends of the axles and the sideframe pedestals allows lateral rocking motion of the sideframes in the manner of a swing motion truck. The lateral swinging motion is combined with a longitudinal self steering capability. The self steering capability may be obtained by use of a longitudinally oriented rocker that may tend to permit resistance to self steering that is proportional to the weight carried across the interface. The trucks may have auxiliary centering elements mounted in the pedestal seats, and those auxiliary centering elements may be made of resilient elastomeric material. The truck may also have friction dampers that have a disinclination to stick-slip behavior. The friction dampers may be provided with brake linings, or similar features, on the face engaging the sideframe columns, on the slope face, or both.
摘要翻译：铁路货车车辆有一个卡车支架和一对侧框架，卡车摇枕横向安装在侧框架上。轴的端部和侧架座之间的安装界面允许侧框架以摆动卡车的方式进行横向摇摆运动。横向摆动与纵向自动转向能力相结合。自动转向能力可以通过使用纵向定向的摇杆获得，该摇杆可以倾向于允许与自动转向的阻力成比例，该自动转向与穿过接口的重量成正比。卡车可以具有安装在基座座中的辅助定心元件，并且这些辅助定心元件可以由弹性弹性体材料制成。卡车也可能具有摩擦阻尼器，这些摩擦阻尼器具有滑动性的倾向。摩擦阻尼器可以在与侧架柱，倾斜面或两者配合的面上设有制动衬片或相似的特征。

6. 发明授权

US08739705B2 Autorack railroad car and underframe therefor 有权
标题翻译：自动轨道车和底架
公开(公告)号：US08739705B2
公开(公告)日：2014-06-03
申请号：US13440672
申请日：2012-04-05
申请人： Davood Rezaei , James W. Forbes , Jamal Hematian
发明人： Davood Rezaei , James W. Forbes , Jamal Hematian
IPC分类号： B61D3/00
CPC分类号： B61D17/00 , B61D3/02 , B61D3/18 , B61F1/00
摘要： An autorack railroad car has an underframe that, in contrast to the prior art, has a straight-through center sill that is shallower, and of diminished geometry-based sectional properties generally, in the middle portion between the trucks than at the end portions at either the draft sills at the draft gear or at the truck centers. The bottom flange of the center sill is carried at a constant height from end to end, and is free of kinks in elevation. In the mid-span portion of the car, from truck center to truck center, the center sill is shallower in section than the side sills. The bottom flange of the center sill is carried at a height that corresponds to, or is higher than, the height of the lower flanges of the side sills, such that the cross-bearer arms are shallow, and the bottom flanges of the cross-bearer arms are substantially level.
摘要翻译：自动变速箱铁路车辆具有底架，其与现有技术相反，具有在卡车之间的中间部分中通常比基于几何形状的截面特性更浅并且基本上减小的直通中心梁，而不是在端部的端部处草稿在草稿装备或卡车中心的草稿。中梁的底部法兰从一端到另一端承载恒定的高度，并且没有高度扭结。在汽车的中跨部分，从卡车中心到卡车中心，中部门槛比侧梁浅。中间梁的底部凸缘承载在相对于或高于下梁的下凸缘的高度的高度处，使得交叉承载臂较浅，并且横梁的底部凸缘承载臂基本上是水平的。

7. 发明授权

US07946229B2 Rail road car truck 有权
标题翻译：铁路车辆卡车
公开(公告)号：US07946229B2
公开(公告)日：2011-05-24
申请号：US12122365
申请日：2008-05-16
申请人： James W. Forbes , Jamal Hematian
发明人： James W. Forbes , Jamal Hematian
IPC分类号： B61F3/00 , B61F5/00 , B61F1/00
CPC分类号： B61F5/06 , B61F5/12 , B61F5/305 , B61F5/38
摘要： A rail road freight car truck has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The mounting interface between the ends of the axles and the sideframe pedestals allows lateral rocking motion of the sideframes in the manner of a swing motion truck. The lateral swinging motion is combined with a longitudinal self steering capability. The self steering capability may be obtained by use of a longitudinally oriented rocker that may tend to permit resistance to self steering that is proportional to the weight carried across the interface. The trucks may have auxiliary centering elements mounted in the pedestal seats, and those auxiliary centering elements may be made of resilient elastomeric material. The truck may also have friction dampers that have a disinclination to stick-slip behavior. The friction dampers may be provided with brake linings, or similar features, on the face engaging the sideframe columns, on the slope face, or both.
摘要翻译：铁路货车车辆有一个卡车支架和一对侧框架，卡车摇枕横向安装在侧框架上。轴的端部和侧架座之间的安装界面允许侧框架以摆动卡车的方式进行横向摇摆运动。横向摆动与纵向自动转向能力相结合。自动转向能力可以通过使用纵向定向的摇杆获得，该摇杆可以倾向于允许与自动转向的阻力成比例，该自动转向与穿过接口的重量成正比。卡车可以具有安装在基座座中的辅助定心元件，并且这些辅助定心元件可以由弹性弹性体材料制成。卡车也可能具有摩擦阻尼器，这些摩擦阻尼器具有滑动性的倾向。摩擦阻尼器可以在与侧架柱，倾斜面或两者配合的面上设有制动衬片或相似的特征。

8. 发明授权

US07143700B2 Rail road car truck and fittings therefor 有权
标题翻译：铁路车辆卡车及其配件
公开(公告)号：US07143700B2
公开(公告)日：2006-12-05
申请号：US10888788
申请日：2004-07-08
申请人： James W. Forbes , Jamal Hematian
发明人： James W. Forbes , Jamal Hematian
IPC分类号： B61F5/00
CPC分类号： B61F5/50 , B61F3/02 , B61F5/04 , B61F5/12 , B61F5/122 , B61F5/14 , B61F5/26 , B61F5/28 , B61F5/30 , B61F5/308 , B61F5/38 , B61F5/40 , B61F15/08
摘要： A rail road freight car truck has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The mounting interface between the ends of the axles and the sideframe pedestals allows lateral rocking motion of the sideframes in the manner of a swing motion truck. The lateral swinging motion is combined with a longitudinal self steering capability. The self steering capability may be obtained by use of a longitudinally oriented rocker that may tend to permit resistance to deflection that is proportional to the weight carried across the interface. The truck may have auxiliary centering elements mounted in the pedestal seats, and those auxiliary centering elements may be made of resilient elastomeric material. The truck may also have friction dampers that have a disinclination to stick-slip behaviour. The friction dampers may be provided with brake linings, or similar features, on the face engaging the sideframe columns, on the slope face, or both. The friction dampers may operate to yield upward and downward friction forces that are not overly unequal. The friction dampers may be mounted in a four-cornered arrangement at each end of the truck bolster. The spring groups may include sub-groups of springs of different heights.
摘要翻译：铁路货车车辆有一个卡车支架和一对侧框架，卡车摇枕横向安装在侧框架上。轴的端部和侧架座之间的安装界面允许侧框架以摆动卡车的方式进行横向摇摆运动。横向摆动与纵向自动转向能力相结合。自动转向能力可以通过使用纵向取向的摇杆来获得，所述摇杆可以倾向于允许抵抗跨越界面承载的重量的挠曲。卡车可以具有安装在基座座中的辅助定心元件，并且那些辅助定心元件可以由弹性弹性体材料制成。卡车也可能具有摩擦阻尼器，这些摩擦阻尼器具有滑动性的倾向。摩擦阻尼器可以在与侧架柱，倾斜面或两者配合的面上设有制动衬片或相似的特征。摩擦阻尼器可以操作以产生不会过度不等的向上和向下的摩擦力。摩擦阻尼器可以在卡车摇枕的每一端安装成四角配置。弹簧组可以包括不同高度的弹簧的子组。

9. 发明授权

US08746151B2 Rail road car truck and fitting therefor 有权
标题翻译：铁路车辆卡车及其配件
公开(公告)号：US08746151B2
公开(公告)日：2014-06-10
申请号：US12397104
申请日：2009-03-03
申请人： James W. Forbes , Jamal Hematian
发明人： James W. Forbes , Jamal Hematian
IPC分类号： B61F5/42 , B61F5/06 , B61F5/12
CPC分类号： B61F5/50 , B61F3/02 , B61F5/04 , B61F5/12 , B61F5/122 , B61F5/14 , B61F5/26 , B61F5/28 , B61F5/30 , B61F5/308 , B61F5/38 , B61F5/40 , B61F15/08
摘要： A rail road freight car truck has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The mounting interface between the ends of the axles and the sideframe pedestals allows lateral rocking motion of the sideframes in the manner of a swing motion truck. The lateral swinging motion is combined with a longitudinal self steering capability. The self steering capability may be obtained by use of a longitudinally oriented rocker that may tend to permit resistance to deflection that is proportional to the weight carried across the interface. The truck may have auxiliary centering elements mounted in the pedestal seats, and those auxiliary centering elements may be made of resilient elastomeric material. The truck may also have friction dampers that have a disinclination to stick-slip behavior. The friction dampers may be provided with brake linings, or similar features, on the face engaging the sideframe columns, on the slope face, or both. The friction dampers may operate to yield upward and downward friction forces that are not overly unequal. The friction dampers may be mounted in a four-cornered arrangement at each end of the truck bolster. The spring groups may include sub-groups of springs of different heights.
摘要翻译：铁路货车车辆有一个卡车支架和一对侧框架，卡车摇枕横向安装在侧框架上。轴的端部和侧架座之间的安装界面允许侧框架以摆动卡车的方式进行横向摇摆运动。横向摆动与纵向自动转向能力相结合。自动转向能力可以通过使用纵向取向的摇杆来获得，所述摇杆可以倾向于允许抵抗跨越界面承载的重量的挠曲。卡车可以具有安装在基座座中的辅助定心元件，并且那些辅助定心元件可以由弹性弹性体材料制成。卡车也可能具有摩擦阻尼器，这些摩擦阻尼器具有滑动性的倾向。摩擦阻尼器可以在与侧架柱，倾斜面或两者配合的面上设有制动衬片或类似的特征。摩擦阻尼器可以操作以产生不会过度不等的向上和向下的摩擦力。摩擦阻尼器可以在卡车摇枕的每一端安装成四角配置。弹簧组可以包括不同高度的弹簧的子组。

10. 发明授权

US08413592B2 Rail road car truck 有权
标题翻译：铁路车辆卡车
公开(公告)号：US08413592B2
公开(公告)日：2013-04-09
申请号：US12938009
申请日：2010-11-02
申请人： James W. Forbes , Jamal Hematian
发明人： James W. Forbes , Jamal Hematian
IPC分类号： B61F1/00 , B61F3/00
CPC分类号： B61F5/06 , B61F5/12 , B61F5/305 , B61F5/38
摘要： A rail road freight car truck has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The mounting interface between the ends of the axles and the sideframe pedestals allows lateral rocking motion of the sideframes in the manner of a swing motion truck. The lateral swinging motion is combined with a longitudinal self steering capability. The self steering capability may be obtained by use of a longitudinally oriented rocker that may tend to permit resistance to self steering that is proportional to the weight carried across the interface. The trucks may have auxiliary centering elements mounted in the pedestal seats, and those auxiliary centering elements may be made of resilient elastomeric material. The truck may also have friction dampers that have a disinclination to stick-slip behavior. The friction dampers may be provided with brake linings, or similar features, on the face engaging the sideframe columns, on the slope face, or both.
摘要翻译：铁路货车车辆有一个卡车支架和一对侧框架，卡车摇枕横向安装在侧框架上。轴的端部和侧架座之间的安装界面允许侧框架以摆动卡车的方式进行横向摇摆运动。横向摆动与纵向自动转向能力相结合。自动转向能力可以通过使用纵向定向的摇杆获得，该摇杆可以倾向于允许与自动转向的阻力成比例，该自动转向与穿过接口的重量成正比。卡车可以具有安装在基座座中的辅助定心元件，并且这些辅助定心元件可以由弹性弹性体材料制成。卡车也可能具有摩擦阻尼器，这些摩擦阻尼器具有滑动性的倾向。摩擦阻尼器可以在与侧架柱，倾斜面或两者配合的面上设有制动衬片或相似的特征。

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