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1. 发明授权

US06581732B1 Keyless attachment of brake shoes 失效
标题翻译：刹车片的无钥匙连接
公开(公告)号：US06581732B1
公开(公告)日：2003-06-24
申请号：US10178397
申请日：2002-06-24
申请人： Bruce W. Shute , Timothy Rumph , Thomas W. McCabe
发明人： Bruce W. Shute , Timothy Rumph , Thomas W. McCabe
IPC分类号： F16D6504
CPC分类号： F16D65/062
摘要： A brake shoe adapted to engage the tread of a railroad car wheel via which such railroad car is guidably supported on a railed track. The brake shoe comprises a backing plate which has a predetermined configuration and a means disposed on each end of the backing plate for securing such backing plate to a brake head. The brake shoe further includes a brake lining that is affixed to the backing plate and has a braking surface engageable with the wheel tread of a railroad car wheel.
摘要翻译：一种适于接合铁路车轮的胎面的制动蹄，通过该制动蹄将这种铁路车辆可引导地支撑在有轨轨道上。制动蹄包括具有预定构造的背板和设置在背板的每个端部上的装置，用于将这种背板固定到制动头上。制动蹄还包括制动衬片，该制动衬片固定到背板上并且具有可与铁路车轮的轮辋接合的制动表面。

2. 发明授权

US06701850B2 Friction wedge liner with backing plate 有权
标题翻译：带背板的摩擦楔形衬垫
公开(公告)号：US06701850B2
公开(公告)日：2004-03-09
申请号：US10214749
申请日：2002-08-07
申请人： Thomas W. McCabe , Joseph F. Formolo , Bruce W. Shute
发明人： Thomas W. McCabe , Joseph F. Formolo , Bruce W. Shute
IPC分类号： B61F500
CPC分类号： B61F5/122
摘要： A friction wedge assembly for use in a suspension system of railroad car trucks. The friction wedge assembly comprises a cast metal wedge having a bottom face, a vertical face that is substantially perpendicular to the bottom face and a sloped face for contacting a mating surface on a bolster of such railroad car truck. There is a metal backing plate that has a first side removably engageable with the vertical face of the cast metal wedge, a means for securing the metal backing plate to the cast metal wedge and a composition liner disposed on a second side of the metal backing plate for engaging such metal wear liner on such side frame of such railroad car truck.
摘要翻译：一种用于铁路车辆卡车悬架系统的摩擦楔组件。摩擦楔组件包括具有底面，大致垂直于底面的垂直面和用于接触这种铁路车辆卡车的摇枕上的配合表面的倾斜面的铸造金属楔。存在金属背板，其具有可移除地与铸造金属楔的垂直面接合的第一侧面，用于将金属背板固定到铸造金属楔的装置和设置在金属背板的第二侧上的组合衬套用于在这种铁路车辆卡车的这种侧框架上接合这种金属耐磨衬垫。

3. 发明申请

US20090294227A1 End Stabilization for Brake Shoes Extending Beyond the Ends of the Brake Head 有权
标题翻译：刹车片的结束稳定延伸到制动头的末端
公开(公告)号：US20090294227A1
公开(公告)日：2009-12-03
申请号：US12128228
申请日：2008-05-28
申请人： Bruce W. Shute , Thomas W. McCabe , Timothy A. Rumph
发明人： Bruce W. Shute , Thomas W. McCabe , Timothy A. Rumph
IPC分类号： F16D65/04
CPC分类号： F16D49/00
摘要： Disclosed is an end stabilized backing plate for an extended length brake shoe for use in a railway braking system. The backing plate includes an elongated main portion extending along a longitudinal axis. This main portion has a front face, a back face, a first end portion and an opposed second end portion. A first and second pair of tab members are provided on each of the first and second end portions. These tab members extend in a substantially perpendicular direction with respect to the main body and function to stabilize the end portions of the extended length brake shoe which extend beyond the length of a brake head and reduce and/or eliminate cracking of these end portions of the brake shoe. A method of stabilizing end portions of an extended length brake shoe is also disclosed.
摘要翻译：公开了一种用于铁路制动系统中用于延长长度制动瓦的端部稳定的背板。背板包括沿着纵向轴线延伸的细长主体部分。该主要部分具有前表面，后表面，第一端部和相对的第二端部。第一和第二对突片构件设置在第一和第二端部中的每一个上。这些翼片构件相对于主体沿基本垂直的方向延伸，并且用于使延伸长度制动蹄的端部延伸超过制动头的长度，并且减小和/或消除这些端部的开裂制动蹄片。还公开了一种稳定延长长度的制动蹄的端部的方法。

4. 发明授权

US08307962B2 End stabilization for brake shoes extending beyond the ends of the brake head 有权
标题翻译：刹车片延伸超出制动头端部的端部稳定
公开(公告)号：US08307962B2
公开(公告)日：2012-11-13
申请号：US12128228
申请日：2008-05-28
申请人： Bruce W. Shute , Thomas W. McCabe , Timothy A. Rumph
发明人： Bruce W. Shute , Thomas W. McCabe , Timothy A. Rumph
IPC分类号： F16D65/04
CPC分类号： F16D49/00
摘要： Disclosed is an end stabilized backing plate for an extended length brake shoe for use in a railway braking system. The backing plate includes an elongated main portion extending along a longitudinal axis. This main portion has a front face, a back face, a first end portion and an opposed second end portion. A first and second pair of tab members are provided on each of the first and second end portions. These tab members extend in a substantially perpendicular direction with respect to the main body and function to stabilize the end portions of the extended length brake shoe which extend beyond the length of a brake head and reduce and/or eliminate cracking of these end portions of the brake shoe. A method of stabilizing end portions of an extended length brake shoe is also disclosed.
摘要翻译：公开了一种用于铁路制动系统中用于延长长度制动瓦的端部稳定的背板。背板包括沿着纵向轴线延伸的细长主体部分。该主要部分具有前表面，后表面，第一端部和相对的第二端部。第一和第二对突片构件设置在第一和第二端部中的每一个上。这些翼片构件相对于主体沿基本垂直的方向延伸，并且用于使延伸长度制动蹄的端部延伸超过制动头的长度，并且减小和/或消除这些端部的开裂制动蹄片。还公开了一种稳定延长长度的制动蹄的端部的方法。

5. 发明授权

US06302247B1 Brake shoe mounting system 失效
标题翻译：刹车片安装系统
公开(公告)号：US06302247B1
公开(公告)日：2001-10-16
申请号：US09471533
申请日：1999-12-22
申请人： Joseph C. Kahr , Thomas W. McCabe
发明人： Joseph C. Kahr , Thomas W. McCabe
IPC分类号： F16D6504
CPC分类号： F16D65/062
摘要： A brake shoe mounting system for railway vehicles includes a composition type brake shoe having a recessed center portion and two bracket-style backing plates integrally molded into the composition type brake shoe. There is one bracket style backing plate per each half of the brake shoe. Each bracket style backing plate further includes at least two projections extending outwardly from the convex surface of the composition brake shoe. The two projections extending outwardly are closely adjacent a first end of the brake shoe and at least one projection extends outwardly from the convex surface of the brake shoe closely adjacent the recessed center portion of the composition type brake shoe. The mounting system further includes a brakehead having a concave surface with a central projection for engaging the recessed center portion of the convex surface of the brake shoe. The brakehead includes a first recessed area closely adjacent a first end of the brakehead for receiving projections extending outwardly from the backing plate and a second recessed area closely adjacent the central projection for receiving the one projection extending outwardly from the backing plate. The mounting system also includes a device for securing the backing plate and brake shoe to the brakehead.
摘要翻译：用于轨道车辆的制动蹄安装系统包括具有凹入的中心部分和整体模制在组合式制动蹄中的两个支架式背板的组合式制动蹄。制动蹄每半部有一个支架式背板。每个支架式背板还包括从组合式制动瓦的凸形表面向外延伸的至少两个凸起。向外延伸的两个凸起与制动蹄的第一端紧密相邻，并且至少一个突出部从制动蹄的凸形表面向外延伸，该突出表面与组成型制动蹄的凹陷中心部分紧密相邻。安装系统还包括具有凹面的制动头，该凹面具有用于接合制动蹄凸面的凹入中心部分的中心突起。制动头包括与制动器的第一端紧密相邻的第一凹陷区域，用于接收从背板向外延伸的突起，以及紧邻中心突起的第二凹陷区域，用于接纳从背板向外延伸的一个凸起。安装系统还包括用于将背板和制动蹄固定到煞车头的装置。

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