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1. 发明授权

US06568649B1 Trainline support bracket 失效
标题翻译：火车线支架
公开(公告)号：US06568649B1
公开(公告)日：2003-05-27
申请号：US09997798
申请日：2001-11-30
申请人： Eugene W. Schmitt
发明人： Eugene W. Schmitt
IPC分类号： F16M1300
CPC分类号： B61G7/10 , B61G7/00
摘要： A trainline support bracket and a fastener for mounting the bracket to a rail car coupler assembly which includes spaced, downwardly extending mounting extensions having aligned bores therein, with the bracket including a pair of upwardly extending arms, spaced apart a distance to be positioned directly outside of the mounting extension. The openings in each of the upwardly extending arms are aligned with bores in the extensions. A headed bolt extends through the aligned bores and openings to attach the bracket to the coupler assembly. A nut is threaded on the bolt. The specific improvement of the present invention is a retainer which is attached to the bolt and bracket and prevents removal of the bolt from the aligned openings and bores even if the nut is removed from the bolt.
摘要翻译：一种用于将支架安装到轨道车联接器组件的火车线支撑支架和紧固件，其包括间隔开的向下延伸的安装延伸部，其中具有对准的孔，支架包括一对向上延伸的臂，间隔开一定距离直接位于外部的安装延伸。每个向上延伸的臂中的开口与延伸部中的孔对准。头部螺栓延伸穿过对齐的孔和开口，以将支架附接到联接器组件。螺母拧在螺栓上。本发明的具体改进是附接到螺栓和支架上的保持器，并且即使螺母从螺栓移除，也防止螺栓从对齐的开口和孔中移除。

2. 发明授权

US4544132A Combination gladhand and shutoff valve 失效
标题翻译：组合快乐和截止阀
公开(公告)号：US4544132A
公开(公告)日：1985-10-01
申请号：US470232
申请日：1983-02-28
申请人： Charles S. Allen , Arthur A. Berg , Eugene W. Schmitt , Michael R. Stoltenberg , Frederic Lissau
发明人： Charles S. Allen , Arthur A. Berg , Eugene W. Schmitt , Michael R. Stoltenberg , Frederic Lissau
IPC分类号： F16L29/00 , B60T17/04 , F16L37/00 , F16L37/28 , F16L37/44 , F16K1/00
CPC分类号： F16L37/44 , B60T17/043
摘要： A combination gladhand and shutoff valve for use in tractor and/or trailer applications has a gladhand body with an air inlet and an air outlet. A seal member is positioned at the air outlet and there is a chamber within the body which connects the inlet and outlet. A valve plug is movable within the chamber toward and away from the seal member along a path coaxial with the outlet and the seal member. The valve plug has portions thereon which cooperate with the seal member to close the outlet. A handle is located outside of the gladhand body and is operatively associated with the valve plug for effecting movement thereof between open and closed positions.
摘要翻译：用于拖拉机和/或拖车应用的组合式快装和截止阀具有带有空气入口和空气出口的快乐主体。密封构件位于空气出口处，并且在主体内具有连接入口和出口的室。阀塞可以沿着与出口和密封构件同轴的路径在腔室内朝向和远离密封构件移动。阀塞在其上具有与密封构件配合以封闭出口的部分。手柄位于鼓风主体的外部，并且可操作地与阀塞相关联，以在打开位置和关闭位置之间实现其移动。

3. 发明授权

US4801288A Railroad hand brake chain link stripper 失效
标题翻译：铁路手刹链条剥线钳
公开(公告)号：US4801288A
公开(公告)日：1989-01-31
申请号：US97128
申请日：1987-09-16
申请人： Eugene W. Schmitt , Richard L. Cotterell
发明人： Eugene W. Schmitt , Richard L. Cotterell
IPC分类号： B61H13/02 , F16G13/00
CPC分类号： B61H13/02
摘要： A railroad car hand brake has a housing with a chain opening in said housing. There is a shaft mounted in the housing which mounts a chain drum which is rotated by a drive gear. The drum is formed and adapted to engage a link chain whereby turning of the drum moves the chain inwardly through the housing opening, around the drum and then outwardly through the housing opening. A chain stripper is attached to the housing and has a portion thereof positioned between the incoming and outgoing chain, in alignment with and extending toward the drum to prevent the chain from wrapping around the drum.
摘要翻译：铁路车辆手制动器具有在所述壳体中具有链条开口的壳体。安装在壳体中的轴安装由驱动齿轮旋转的链鼓。滚筒形成并适于接合链节，从而滚筒的转动将链条向内移动穿过壳体开口，围绕滚筒，然后通过壳体开口向外移动。链条剥离器附接到壳体并且其一部分定位在进入和离开链条之间，与滚筒对准并向滚筒延伸，以防止链条围绕滚筒缠绕。

4. 再颁专利

USRE32729E Compression type railroad brake slack adjuster 失效
标题翻译：压缩式铁路制动松弛调节器
公开(公告)号：USRE32729E
公开(公告)日：1988-08-09
申请号：US31950
申请日：1987-02-12
申请人： Eugene W. Schmitt
发明人： Eugene W. Schmitt
IPC分类号： B61H15/00 , F16D65/66
CPC分类号： B61H15/00 , F16D65/66
摘要： A railroad slack adjuster has a threaded adjusting screw, one end of which is adapted to be connected to one portion of a railroad car brake rigging. The slack adjuster also has a clutch housing assembly, telescopic with the adjusting screw and adapted to be connected to another portion of the brake rigging. A clutch disk is rotatably mounted on the adjusting screw for engagement with opposing clutch surfaces within the clutch housing. A trigger housing is telescopically positioned about the adjusting screw, clutch housing and clutch disk. A spring is positioned about the adjusting screw and effective between the clutch housing and adjusting screw to urge the screw outwardly of the clutch housing. There is a further trigger spring positioned about the clutch housing and urging the clutch housing outwardly of the trigger housing. A brake application applied at opposite ends of the slack adjuster to the adjusting screw and clutch housing causes the clutch disk to move between the opposing clutch surfaces as the slack adjuster lets out and takes up slack in the brake rigging during application and release of the brakes.

5. 发明授权

US4593797A Compression type railroad brake slack adjuster 失效
标题翻译：压缩式铁路制动松弛调节器
公开(公告)号：US4593797A
公开(公告)日：1986-06-10
申请号：US631454
申请日：1984-07-16
申请人： Eugene W. Schmitt
发明人： Eugene W. Schmitt
IPC分类号： B61H15/00 , F16D65/66
CPC分类号： F16D65/66 , B61H15/00
摘要： A railroad slack adjuster has a threaded adjusting screw, one end of which is adapted to be connected to one portion of a railroad car brake rigging. The slack adjuster also has a clutch housing assembly, telescopic with the adjusting screw and adapted to be connected to another portion of the brake rigging. A clutch disk is rotatably mounted on the adjusting screw for engagement with opposing clutch surfaces within the clutch housing. A trigger housing is telescopically positioned about the adjusting screw, clutch housing and clutch disk. A spring is positioned about the adjusting screw and effective between the clutch housing and adjusting screw to urge the screw outwardly of the clutch housing. There is a further trigger spring positioned about the clutch housing and urging the clutch housing outwardly of the trigger housing. A brake application applied at opposite ends of the slack adjuster to the adjusting screw and clutch housing causes the clutch disk to move between the opposing clutch surfaces as the slack adjuster lets out and takes up slack in the brake rigging during application and release of the brakes.
摘要翻译：铁路松弛调节器具有螺纹调节螺钉，其一端适于连接到铁路车辆制动器索具的一部分。松弛调节器还具有离合器壳体组件，其可与调节螺钉伸缩并且适于连接到制动索具的另一部分。离合器盘可旋转地安装在调节螺钉上，用于与离合器壳体内的相对的离合器表面接合。触发器壳体围绕调节螺钉，离合器壳体和离合器盘可伸缩地定位。弹簧围绕调节螺钉定位，并且在离合器壳体和调节螺钉之间有效地将螺钉推向离合器壳体的外部。还有一个进一步的触发弹簧设置在离合器壳体周围，并将离合器壳体向外推出触发器壳体。在松弛调节器的相对端施加到调节螺钉和离合器壳体的制动施加件使得离合器盘在相对的离合器表面之间移动，因为松弛调节器在施加和释放制动器期间放出并占据制动索具的松弛。

6. 发明授权

US4648661A Empty and load valve for a railroad car brake system 失效
标题翻译：用于铁路车辆制动系统的空载和负载阀
公开(公告)号：US4648661A
公开(公告)日：1987-03-10
申请号：US745784
申请日：1985-06-17
申请人： Eugene W. Schmitt , Robert E. Campbell
发明人： Eugene W. Schmitt , Robert E. Campbell
IPC分类号： B60T8/18 , B60T8/20 , B61H13/30
CPC分类号： B60T8/1893 , B61H13/30
摘要： An empty and load valve for a railroad car brake system is mounted on the bolster of a truck and has a sensing arm engageable with a side frame of the truck. An empty and load device is mounted on each intermediate truck of an articulated car. The device has a valve body with a manifold and an equalizing reservoir attached thereto. A first air passage extends through the valve body and a second air passage extends in the valve body from the first air passage to the equalizing reservoir. A piston assembly is reciprocable in the first air passage to open and close the passage and thereby proportion the available air supply. A plunger is movable in the valve body in response to the sensing arm to disable the piston assembly when a loaded condition is sensed. The plunger also allows a valve in the second air passage to close when a loaded condition is sensed so that all of the available air supply is supplied to the brake actuator.
摘要翻译：用于铁路车辆制动系统的空载和负载阀安装在卡车的摇枕上，并且具有可与卡车的侧框架接合的感测臂。一个空载和装载装置安装在铰接式轿厢的每个中间卡车上。该装置具有带有歧管的阀体和连接到其上的均衡储存器。第一空气通道延伸穿过阀体，并且第二空气通道在阀体中从第一空气通道延伸到均衡储存器。活塞组件可在第一空气通道中往复运动，以打开和关闭通道，从而比例可用的空气供应。柱塞可以在阀体中响应于感测臂移动以在感测到负载状态时禁用活塞组件。柱塞还允许当感测到装载状态时第二空气通道中的阀关闭，使得所有可用的空气供应被供应到制动致动器。

7. 发明授权

US4474412A Brake cylinder pressure maintaining valve 失效
标题翻译：制动缸保压阀
公开(公告)号：US4474412A
公开(公告)日：1984-10-02
申请号：US309778
申请日：1981-10-09
申请人： Eugene W. Schmitt
发明人： Eugene W. Schmitt
IPC分类号： B60T15/18 , B60T17/18 , B61H15/00 , B60T15/22
CPC分类号： B60T15/18 , B60T17/18 , B61H15/00
摘要： A railroad air brake system for truck mounted air brakes includes an ABDW valve and auxiliary and emergency reservoirs with pipe connections therebetween. There is a brake pipe and a connection between the brake pipe and the ABDW valve. Truck mounted brake cylinders are located at each truck and a brake cylinder pipe connects the brake cylinders with the ABDW valve. A brake cylinder pressure maintaining valve is connected to the brake pipe, brake cylinder pipe and volume reservoir, as well as to the emergency reservoir. The brake cylinder pressure maintaining valve operates to provide air from the volume reservoir to the brake cylinder pipe and thus the brake cylinders when pressure in the brake cylinder pipe drops below a predetermined level, thus insuring a minimum brake application pressure, regardless of the piston travel of the brake cylinders.
摘要翻译：用于卡车安装的空气制动器的铁路空气制动系统包括ABDW阀和其间具有管道连接的辅助和紧急储存器。制动管和ABDW阀之间有制动管和连接。卡车安装的制动缸位于每个卡车上，制动缸管道将制动缸与ABDW阀连接。制动缸保压阀连接到制动管，制动缸管和容积贮存器以及紧急储存器。制动缸压力保持阀的作用是在制动缸管内的压力下降到低于预定水平时，将空气从容积贮存器提供给制动缸管，从而确保制动缸，从而确保最小的制动施加压力，而与活塞行程无关的制动液压缸。

8. 发明授权

US4423749A Angle cock improvements 失效
标题翻译：角度公鸡改进
公开(公告)号：US4423749A
公开(公告)日：1984-01-03
申请号：US473659
申请日：1983-03-09
申请人： Eugene W. Schmitt
发明人： Eugene W. Schmitt
IPC分类号： F16K5/06 , F16K27/06
CPC分类号： F16K27/067 , F16K5/0689 , Y10T137/6041 , Y10T137/7668
摘要： A shutoff valve for use in a transportation environment has a body with an internal passage and means on the passage wall for attaching the body. There is a chamber in the body in communication with the passage and there is an opening in the body in alignment with the chamber. A seal member is positioned within the chamber and has openings therein in communication with the passage. The body opening is of a size and shape to permit positioning of the seal member within the chamber. There are cooperating means on the seal member and chamber walls fixing the seal within the chamber and preventing rotation of the seal relative to the body. The cooperating means on the seal include air vent openings. A ball member is positioned within and enclosed by the seal member with the ball member being rotatable to open and close the valve. The seal member has an opening slightly smaller than the ball member whereby the seal member is stretched to permit insertion of the ball member, but after such insertion retains the ball member therein. A handle extends through the body and into engagement with the ball member and there is a cover closing the body opening.
摘要翻译：在运输环境中使用的截止阀具有内部通道的主体和用于安装主体的通道壁上的装置。身体中有一个与通道连通的腔室，并且在体内有一个与腔室对齐的开口。密封构件定位在腔室内并且在其中具有与通道连通的开口。身体开口具有尺寸和形状，以允许密封构件在腔室内定位。在密封构件和室壁上存在将密封件固定在室内并且防止密封件相对于主体旋转的协作装置。密封件上的配合装置包括排气口。球形部件定位在密封部件内并由密封部件包围，球形部件可旋转以打开和关闭阀门。密封构件具有比球构件稍小的开口，由此密封构件被拉伸以允许球构件的插入，但是在这种插入之后将球构件保持在其中。手柄延伸穿过主体并与球构件接合，并且存在封闭主体开口的盖。

9. 发明授权

US5067777A Air brake system for an articulated railroad car 失效
标题翻译：铰接轨道车的空气制动系统
公开(公告)号：US5067777A
公开(公告)日：1991-11-26
申请号：US522806
申请日：1990-05-14
申请人： Eugene W. Schmitt
发明人： Eugene W. Schmitt
IPC分类号： B60T8/18 , B60T8/22 , B60T13/40
CPC分类号： B60T13/406 , B60T8/1893
摘要： A railroad air brake system for use on an articulated railroad car having a plurality of platforms and trucks supporting the platforms, has separate air brake subsystems for the trucks supporting the end platforms and an intermediate platform. The subsystem for the intermediate platform includes a control valve connected to the train air supply; an air actuating means for each truck supporting the intermediate platform; a sensor valve having a load sensing arm for each truck supporting the intermediate platform, which sensor valves are commonly connected in parallel to both air actuating means; a proportional valve having an input connected to the control valve and an output commonly connected to both air actuating means and both sensor valves; and a volume reservoir connected the sensor valves and the proportional valve. The application of brake pressure from the control valve to the proportional valve, with an empty load condition at either intermediate platform truck causes the sensor valve associated therewith to cause the proportional valve to reduce the air pressure supplied therefrom to the air actuating means for both trucks supporting the intermediate platform.
摘要翻译：一种用于具有支撑平台的多个平台和卡车的铰接式铁路车辆的铁路空气制动系统具有用于支撑端平台和中间平台的卡车的单独的空气制动子系统。中间平台的子系统包括连接到列车供气的控制阀; 用于支撑中间平台的每个卡车的空气致动装置; 传感器阀，其具有用于支撑中间平台的每个卡车的负载感测臂，该传感器阀通常与两个空气致动装置并联连接; 比例阀，其具有连接到控制阀的输入和公共连接到两个空气致动装置和两个传感器阀的输出; 以及连接传感器阀和比例阀的容积贮存器。将来自控制阀的制动压力施加到比例阀，在中间平台卡车处的空载条件使得与其相关联的传感器阀使比例阀将从其提供的空气压力减小到两个卡车的空气致动装置支持中间平台。

10. 发明授权

US4825980A Railroad brake slack adjusters 失效
标题翻译：铁路制动松弛调节器
公开(公告)号：US4825980A
公开(公告)日：1989-05-02
申请号：US579260
申请日：1984-02-13
申请人： Eugene W. Schmitt
发明人： Eugene W. Schmitt
IPC分类号： B61H15/00 , F16D65/56 , F16D65/66
CPC分类号： F16D65/56 , B61H15/00
摘要： A railroad slack adjuster has a threaded rod, one end of which is adapted to be connected to one portion of a railroad car brake rigging and a tube telescopic with the rod and adapted to be connected to another portion of the brake rigging. A clutch member is rotatably mounted on the rod for engagement with opposing clutch surfaces on the tube. A housing is telescopicaly positioned about the rod, tube and clutch member. There are springs positioned about the tube and effective between the tube and housing to urge the tube inwardly of the housing. There are further springs positioned about the rod and urging the rod inwardly of the tube. A brake application tension applied at opposite ends of the slack adjuster to the rod and tube cause the clutch member to move between the tube opposing clutch surfaces as the slack adjuster lets out and takes up slack in the brake rigging during brake application.
摘要翻译：铁路松弛调节器具有螺纹杆，其一端适于连接到铁路车辆制动器索具的一部分，并且该杆与杆伸缩并适于连接到制动索具的另一部分。离合器构件可旋转地安装在杆上用于与管上的相对的离合器表面接合。壳体可伸缩地围绕杆，管和离合器构件定位。存在围绕管定位的弹簧并且在管和壳体之间有效地将管向内推动。还存在围绕杆定位的另外的弹簧，并且将杆向管中向内推动。当松弛调节器在制动施加期间松开调节器放出并卷起制动索具时，向杆和管施加在松弛调节器的相对端处的制动施加张力导致离合器构件在管相对的离合器表面之间移动。

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