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1. 发明申请

US20180209494A1 BOGIE FOR A RAILWAY VEHICLE COMPRISING A THREE DISCS BRAKE SYSTEM ARRANGED BETWEEN AXLE BOXES 审中-公开
公开(公告)号：US20180209494A1
公开(公告)日：2018-07-26
申请号：US15877604
申请日：2018-01-23
申请人： Alstom Transport Technologies
发明人： Fabrice COTTIN
IPC分类号： F16D55/224 , B61F3/02 , B61H5/00
CPC分类号： F16D55/2245 , B61F3/02 , B61H5/00 , B61H13/36
摘要： The bogie for a railway vehicle comprises a chassis; an axle mounted rotatably relative to the chassis around a transverse rotation axis, at least one wheel being mounted on each of the transverse end parts of said axle, a braking system comprising three brake discs mounted around the axle, arranged in the space defined between the wheels, and three brake forks acting on a brake disc, comprising a pair of arms extending between first and second ends, the second ends each bearing a brake pad forming a pair of brake pads, each of the pairs of brake pads being positioned around part of a brake disc, and two successive pairs of brake pads extending on either side of the rotation axis. The first ends of the arms all extend on a same side of the rotation axis.

2. 发明授权

US09937935B2 Braking systems for railway cars 有权
公开(公告)号：US09937935B2
公开(公告)日：2018-04-10
申请号：US15161527
申请日：2016-05-23
申请人： Amsted Rail-Faiveley LLC
发明人： Jonathan Sunde
IPC分类号： B61H15/00 , B61H1/00
CPC分类号： B61H15/0014 , B61H1/00 , B61H1/003 , B61H13/36 , B61H15/00 , B61H15/0028
摘要： Braking systems for railway cars are provided. A braking system defines a longitudinal axis, and includes a first brake assembly, a second brake assembly, and an actuator operable to generate a linear force, the actuator disposed proximate the second brake assembly. The braking system further includes a movable rod and a fixed rod extending between the first brake assembly and the second brake assembly. In some embodiments, the braking system further includes a dead lever and a slack adjuster disposed proximate the first brake assembly, the slack adjuster connected to the first brake assembly and the dead lever and operable to adjust a distance along the longitudinal axis between a reference point of the first brake assembly and a pivot point of the dead lever.

3. 发明申请

US20170183020A1 RAILCAR BRAKE BEAM ASSEMBLY AND RELATED METHOD OF DESIGNING A RAILCAR BRAKE BEAM ASSEMBLY 有权
公开(公告)号：US20170183020A1
公开(公告)日：2017-06-29
申请号：US14979833
申请日：2015-12-28
申请人： Joseph CENTENO , Brian A. SENN
发明人： Joseph CENTENO , Brian A. SENN
IPC分类号： B61H13/36 , B61H1/00
CPC分类号： B61H13/36 , B61H1/00
摘要： A railcar brake beam assembly including a brake beam formation having a tension member, a compression member and strut, and with the strut defining an axis for the brake beam assembly. First and second brake head assemblies are disposed to opposite lateral sides of the axis, with each brake head assembly being operably carried by the brake beam formation and includes a guide member extending in a direction away from the axis. The first and second brake head assemblies are generally centered laterally relative to the axis of the brake beam assembly. A distal end of the guide member on the first brake head assembly is disposed a different lateral distance from the axis of the brake beam assembly than is a distal end of the guide member on the second brake head assembly to minimize lateral shifting movements while maintaining adequate clearances for permitting reciprocal moments of the brake beam assembly during application of braking forces. A method of designing a brake beam assembly for a railcar is also disclosed.

4. 发明申请

US20160229429A1 BRAKING SYSTEMS FOR RAILWAY CARS 有权
标题翻译：铁路车辆制动系统
公开(公告)号：US20160229429A1
公开(公告)日：2016-08-11
申请号：US14619772
申请日：2015-02-11
申请人： Amsted Rail-Faiveley LLC
发明人： Jonathan Sunde
IPC分类号： B61H15/00
CPC分类号： B61H15/0028 , B61H13/36 , F16D49/14 , F16D65/56
摘要： Braking systems for railway cars are provided. A braking system defines a longitudinal axis, and includes a first brake assembly, a second brake assembly, and an actuator operable to generate a linear force, the actuator disposed proximate the second brake assembly. The braking system further includes a movable rod and a fixed rod extending between the first brake assembly and the second brake assembly. In some embodiments, the braking system further includes a lever and a slack adjuster disposed proximate the first brake assembly, the slack adjuster connected to the first brake assembly and the lever and operable to adjust a distance along the longitudinal axis between a reference point of the first brake assembly and a pivot point of the lever. In some embodiments, the braking system includes a strut connected to the second brake assembly, the actuator, fixed rod and movable rod connected to the strut.
摘要翻译：提供铁路车辆制动系统。制动系统限定纵向轴线，并且包括第一制动组件，第二制动组件和可操作以产生线性力的致动器，致动器设置在第二制动器组件附近。制动系统还包括可动杆和在第一制动组件和第二制动组件之间延伸的固定杆。在一些实施例中，制动系统还包括设置在第一制动器组件附近的杠杆和松弛调节器，所述松弛调节器连接到第一制动器组件和杆，并且可操作以沿着纵向轴线调整在第一制动组件和杠杆的枢转点。在一些实施例中，制动系统包括连接到第二制动器组件的支柱，致动器，固定杆和连接到支柱的活动杆。

5. 发明授权

US09365221B2 Universal brake beam strut 有权
标题翻译：通用制动梁支柱
公开(公告)号：US09365221B2
公开(公告)日：2016-06-14
申请号：US14337755
申请日：2014-07-22
申请人： Schaefer Equipment, Inc.
发明人： Michael K. Burke , Ronald D. Golembiewski , Walter J. Peach , David R. Cline
IPC分类号： B61H13/36
CPC分类号： B61H13/36
摘要： A strut for a brake beam assembly includes a strut body extending along a longitudinal axis between a proximal end and a distal end. At least one slot is defined in the strut body and receives and supports a brake lever extending non-parallel to the longitudinal axis. A compression member engager is connected to a distal end of the strut body and is configured to connect the strut body to a compression member of the brake beam assembly. A tension member engager is connected to the proximal end of the strut body and is configured to engage a tension member of the brake beam assembly. At least one fastener is configured to engage the compression member engager to fasten the compression member engager on the compression member. At least a portion of the strut body is rotatable about the longitudinal axis with respect to the compression member engager and the tension member engager to be oriented at opposing angles with respect to a horizontal plane extending through the longitudinal axis.
摘要翻译：用于制动梁组件的支柱包括沿近端和远端之间的纵向轴线延伸的撑杆体。至少一个狭槽被限定在支柱主体中并且接收并支撑不平行于纵向轴线的制动杆。压缩构件接合器连接到支柱主体的远端，并且构造成将支柱主体连接到制动梁组件的压缩构件。张紧构件接合件连接到支柱体的近端并构造成与制动梁组件的张紧构件接合。至少一个紧固件构造成接合压缩构件接合件以将压缩构件接合件紧固在压缩构件上。支柱体的至少一部分可相对于压缩构件接合体围绕纵向轴线旋转，并且张紧构件相对于延伸穿过纵向轴线的水平面以相对角度定向。

6. 发明授权

US08925466B2 Brake beam assembly for a railway car truck 有权
标题翻译：用于铁路车辆的制动梁组件
公开(公告)号：US08925466B2
公开(公告)日：2015-01-06
申请号：US13722359
申请日：2012-12-20
申请人： Amsted Rail Company, Inc.
发明人： Nathan Reese , Brad Myers , Joseph Halford
IPC分类号： B61H13/36 , B61F5/50
CPC分类号： B61H13/36 , B61F3/02 , B61F5/06 , B61F5/50
摘要： A brake beam assembly for a railway car truck includes a brake beam mounted between opposed side frames of the railway car truck with opposite right hand and left hand ends. A strut is coupled to the brake beam and has opposite right hand and left hand ends coupled to the brake beam. Brake heads are coupled to the brake beam and struts proximate to the right hand and left hand ends thereof. Each brake head holds a brake shoe configured to engage a wheel of the railway car truck. Paddles extend from the brake heads. The paddles have distal ends configured to be received in wear liners in corresponding side frames of the railway car truck. A separation distance between the distal ends of the paddles is adjustable.
摘要翻译：用于铁路车辆卡车的制动梁组件包括安装在铁路车辆卡车的相对侧框架之间的相对右手和左手端的制动梁。支柱联接到制动梁，并且具有与制动梁相连的相对的右手和左手端。制动头联接到制动梁并且靠近右手和左手端的支柱。每个制动头保持构造成接合铁路车辆车辆的车轮的制动蹄。桨架从制动头延伸。桨叶具有构造成容纳在铁路车辆卡车的相应侧框架中的耐磨衬里中的远端。桨叶的远端之间的间隔距离是可调节的。

7. 发明申请

US20140174317A1 BRAKE BEAM PADDLE CAPS 审中-公开
标题翻译：制动梁吊坠
公开(公告)号：US20140174317A1
公开(公告)日：2014-06-26
申请号：US13724852
申请日：2012-12-21
申请人： AMSTED RAIL COMPANY, INC.
发明人： WEIPING WANG
IPC分类号： B61H13/36 , B61F5/00
CPC分类号： B61H13/36 , B61F3/02 , B61F5/00 , B61F5/06 , B61F5/50
摘要： A brake beam assembly for a railway car truck includes a brake beam configured to be mounted between opposed side frames of the railway car truck, a strut extending from the brake beam and brake heads coupled to the brake beam proximate to right hand and left hand ends thereof. Each brake head holds a brake shoe configured to engage a wheel of the railway car truck. Paddles extend exterior of the brake heads. The paddles have distal ends received in corresponding guide brackets of the side frames to guide movement of the brake beam. Paddle caps cover the distal ends of the paddles. The paddle caps are configured to be received in brake beam wear liners in corresponding side frames of the railway car truck. The paddle caps have a lower coefficient of friction than the paddles.
摘要翻译：用于铁路车辆卡车的制动梁组件包括制动梁，其构造成安装在铁路车辆的相对侧框架之间，从制动梁延伸的支柱和联接到靠近右手和左手端的制动梁的制动头其中。每个制动头保持构造成接合铁路车辆车辆的车轮的制动蹄。桨架延伸制动头的外部。桨叶具有容纳在侧框架的相应引导支架中的远端，以引导制动梁的运动。桨帽覆盖桨的远端。桨盖被配置为容纳在铁路车辆卡车的相应侧框架中的制动梁耐磨衬里中。桨帽具有比桨更低的摩擦系数。

8. 发明授权

US08602180B2 Railroad freight car brake beam assembly 有权
标题翻译：铁路货车制动梁总成
公开(公告)号：US08602180B2
公开(公告)日：2013-12-10
申请号：US12157041
申请日：2008-07-31
申请人： Joseph Centeno , Rudolph S. Fortuna , Thomas H. Ekstrom
发明人： Joseph Centeno , Rudolph S. Fortuna , Thomas H. Ekstrom
IPC分类号： B61H13/36
CPC分类号： B61H13/36
摘要： A railroad freight car brake beam with a strut having a pair of generally parallel and joined side walls disposed to opposite sides of an axis of the strut and having a central hollow portion along with a longitudinally elongated slot adapted to be inclined a predetermined number of degrees from vertical for accommodating an elongated brake lever extending through the strut. Each side wall of the strut defines a bore opening to the hollow center portion and to an exterior of the strut. The bores defined by the strut are aligned relative to each other to accommodate at least a lengthwise portion of a brake lever pivot pin extending through the strut and serving to connect the brake lever to the strut. The aligned bores in the strut also define a pivot axis for the brake lever. The strut further includes a pair of bushings which journal the brake lever pivot pin. One bushing is accommodated in each bore defined by the strut. Cooperating instrumentalities inhibit inadvertent displacement of the brake pin bushings away from the axis of and relative to the strut thereby fixing the pivot axis of the brake lever relative to the strut.
摘要翻译：一种具有支柱的铁路货车制动器梁，该支柱具有一对大致平行和连接的侧壁，其设置在支柱的轴线的相对侧上，并且具有中心中空部分以及适于倾斜预定数量的纵向细长槽用于容纳延伸穿过支柱的细长制动杆。支柱的每个侧壁限定了通向中空中心部分和支柱外部的孔。由支柱限定的孔相对于彼此对准以容纳延伸穿过支柱的制动杆枢转销的至少纵向部分，并用于将制动杆连接到支柱。支柱中的对准孔也定义了用于制动杆的枢转轴线。支柱还包括一对衬套，其布置在制动杆枢轴销上。一个衬套容纳在由支柱限定的每个孔中。合作手段禁止制动销衬套远离支柱的轴线并相对于支柱的无意移动，从而相对于支柱固定制动杆的枢转轴线。

9. 发明申请

US20120247886A1 RAILROAD FREIGHT CAR BRAKE BEAM STRUT ASSEMBLY AND METHOD OF MANUFACTURING SAME 失效
标题翻译：铁路货车制动梁结构组件及其制造方法
公开(公告)号：US20120247886A1
公开(公告)日：2012-10-04
申请号：US13495578
申请日：2012-06-13
申请人： John A. DALMAN , Michael A. Weber
发明人： John A. DALMAN , Michael A. Weber
IPC分类号： B61H13/36 , B23P11/00
CPC分类号： B61H13/36
摘要： A method of manufacturing a railroad freight car brake beam strut assembly including the steps of providing a railroad strut having an elongated slot defined between first and second sides of the strut, with each side of the strut defining a bore opening to the slot and to an exterior of the strut. The bores defined by the strut are aligned relative to each other along an axis. The methodology of the present disclosure further includes the step of: pressing a brake pin bushing into each bore of the strut in a direction extending away from the longitudinal axis of the strut with each brake pin bushing having first and second ends, and wherein a periphery of each bushing has a frusto-conical surface configuration. A railroad freight car strut assembly is also disclosed.
摘要翻译：一种制造铁路货车制动梁支柱组件的方法，包括以下步骤：提供具有限定在支柱的第一和第二侧之间的细长狭槽的铁路支柱，支柱的每侧限定通向该槽的孔，支柱的外部。由支柱限定的孔相对于彼此沿轴线对齐。本公开的方法还包括以下步骤：将制动销衬套沿着支柱的纵向轴线延伸的方向按压支柱的每个孔，每个制动销衬套具有第一和第二端，并且其中周边每个衬套具有截头圆锥形表面构造。还公开了一种铁路货车支柱组件。

10. 发明授权

US08256585B2 Tapered brake beam wear liner 有权
标题翻译：锥形制动梁磨损衬垫
公开(公告)号：US08256585B2
公开(公告)日：2012-09-04
申请号：US12806446
申请日：2010-08-13
申请人： Joseph Halford , Doug Compton , Nathan Reese , Jay Monaco
发明人： Joseph Halford , Doug Compton , Nathan Reese , Jay Monaco
IPC分类号： B61H13/36
CPC分类号： B61F5/06 , B61F3/02 , B61H13/36
摘要： A brake beam wear liner for receiving a brake beam assembly includes a base wall extending between a rear end and front end. The base wall has opposite side edges. The base wall has a tapered thickness between the rear end and the front end with the base wall being thicker proximate to the rear end and being narrower proximate to the front end. The brake beam wear liner also includes side walls extending from the opposite side edges and flanges extending outward from the side walls generally opposite the base wall. The side walls and the base wall define an open ended trough configured to receive an end of the brake beam assembly.
摘要翻译：用于接收制动梁组件的制动梁耐磨衬套包括在后端和前端之间延伸的底壁。底壁具有相对的侧边缘。底壁在后端和前端之间具有锥形厚度，底壁较靠近后端更厚，并且靠近前端较窄。制动梁磨损衬套还包括从相对的侧边缘延伸的侧壁和从基本上与底壁相对的侧壁向外延伸的凸缘。侧壁和底壁限定了构造成接收制动梁组件的端部的开口端槽。

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