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公开(公告)号：US20090121539A1
公开(公告)日：2009-05-14
申请号：US11937229
申请日：2007-11-08
IPC分类号： B60T15/00
CPC分类号： B60T15/18 , B60T13/665 , B60T15/041 , B60T17/228
摘要： The present locomotive brake system includes a brake controller operable by an operator and a brake pipe vent valve. The brake controller includes an emergency output port which provides emergency pneumatic signal on the emergency output port when the brake controller is in an emergency position. The brake pipe vent valve includes a housing having brake pipe, emergency input and exhaust ports, and first and second valves. The emergency output port is fluidly connected to the emergency input port. The first valve selectively connects the brake pipe port to the exhaust port when opened in response to an emergency signal on the brake pipe port. The second valve selectively connects the brake pipe port to the exhaust port when opened in response to an emergency signal on the emergency input port.
摘要翻译： 本机车制动系统包括由操作者和制动管排气阀可操作的制动控制器。 制动控制器包括紧急输出端口，当制动控制器处于紧急位置时，该紧急输出端口在紧急输出端口上提供紧急气动信号。 制动管排气阀包括具有制动管，紧急输入和排出口以及第一和第二阀的壳体。 紧急输出端口流体连接到紧急输入端口。 响应于制动管口上的应急信号打开时，第一阀选择性地将制动管口连接到排气口。 当响应于紧急输入端口上的紧急信号打开时，第二阀选择性地将制动管口连接到排气口。
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公开(公告)号：US08919892B2
公开(公告)日：2014-12-30
申请号：US11937229
申请日：2007-11-08
IPC分类号： B60T17/04
CPC分类号： B60T15/18 , B60T13/665 , B60T15/041 , B60T17/228
摘要： The dual vent valve includes a housing having brake pipe, emergency input and exhaust ports, and first and second valves. The emergency output port is fluidly connected to the emergency input port. The first valve selectively connects the brake pipe port to the exhaust port by opening the first valve in response to an emergency signal on the brake pipe port. The second valve selectively connects the brake pipe port to the exhaust port by opening the second valve in response to an emergency signal on the emergency input port.
摘要翻译： 双通气阀包括具有制动管，紧急输入和排出口以及第一和第二阀的壳体。 紧急输出端口流体连接到紧急输入端口。 响应于制动管口上的紧急信号，第一阀门通过打开第一阀门来选择性地将制动管道端口连接到排气口。 响应于紧急输入端口上的紧急信号，第二阀通过打开第二阀来选择性地将制动管口连接到排气口。
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公开(公告)号：US20090229932A1
公开(公告)日：2009-09-17
申请号：US12046075
申请日：2008-03-11
CPC分类号： B60T15/54
摘要： The present locomotive brake system includes a brake controller operable by an operator and a brake pipe vent valve. The brake controller includes an emergency output port which provides emergency pneumatic signal on the emergency output port when the brake controller is in an emergency position. The brake pipe vent valve includes a housing having brake pipe, emergency input and exhaust ports, and a first valve. The emergency output port is fluidly connected to the emergency input port. The first valve selectively connects the brake pipe port to the exhaust port when opened in response to an emergency signal on the brake pipe port and in response to an emergency signal on the emergency input port.
摘要翻译： 本机车制动系统包括由操作者和制动管排气阀可操作的制动控制器。 制动控制器包括紧急输出端口，当制动控制器处于紧急位置时，该紧急输出端口在紧急输出端口上提供紧急气动信号。 制动管排气阀包括具有制动管，紧急输入和排出口以及第一阀的壳体。 紧急输出端口流体连接到紧急输入端口。 响应于制动管口上的紧急信号，响应于紧急输入口上的紧急信号，第一阀选择性地将制动管口连接到排气口。
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公开(公告)号：US08991568B2
公开(公告)日：2015-03-31
申请号：US12811718
申请日：2010-03-08
IPC分类号： F16D65/14 , B61H15/00 , F16D65/28 , F16D65/52 , F16D125/64
CPC分类号： B61H15/0007 , F16D65/28 , F16D65/52 , F16D2125/64
摘要： A brake system includes a brake cylinder having a piston rod and a brake lever connecting the piston rod to a brake beam and a slack adjuster. An actuating lever is connected to the brake beam and the brake cylinder. A trigger of the slack adjuster is connected to the actuating lever. The actuating lever is pivotally and rotationally connected to the brake beam and swivelably connected to the brake cylinder. Also, a piston stoke indictor including an indicia positioned on a support structure of a brake cylinder to be adjacent the end of a portion of a brake piston at its extended position.
摘要翻译： 制动系统包括具有活塞杆和将活塞杆连接到制动梁的制动杆和松弛调节器的制动缸。 驱动杆连接到制动梁和制动缸。 松弛调节器的触发器连接到致动杆。 致动杆可枢转地并且旋转地连接到制动梁并可旋转地连接到制动缸。 此外，活塞将指示器包括位于制动缸的支撑结构上的标记，以在其延伸位置与制动活塞的一部分的端部相邻。
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公开(公告)号：US20110108374A1
公开(公告)日：2011-05-12
申请号：US12615914
申请日：2009-11-10
IPC分类号： B61H13/02
CPC分类号： B60T15/021 , B60T15/041 , B61H13/02 , Y10T74/20474
摘要： In a rail vehicle hand brake having a release activated by a pneumatic cylinder, the present control system includes a manual valve having an output connected to a source of pressure at an input when manually activated. A volume is to be charged by the source of pressure. A choke connects the volume to exhaust. The volume and the choke prolong the time the source of pressure is connected to the pneumatic cylinder after the manual valve is activated.
摘要翻译： 在具有由气动缸启动的释放的轨道车辆手制动器中，本控制系统包括手动阀，其在手动启动时具有连接到输入端处的压力源的输出。 一个体积应由压力源充电。 扼流圈将音量连接到排气口。 手动阀启动后，体积和扼流圈延长压力源连接到气缸的时间。
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公开(公告)号：US20110108376A1
公开(公告)日：2011-05-12
申请号：US12811718
申请日：2010-03-08
CPC分类号： B61H15/0007 , F16D65/28 , F16D65/52 , F16D2125/64
摘要： A brake system includes a brake cylinder having a piston rod and a brake lever connecting the piston rod to a brake beam and a slack adjuster. An actuating lever is connected to the brake beam and the brake cylinder. A trigger of the slack adjuster is connected to the actuating lever. The actuating lever is pivotally and rotationally connected to the brake beam and swivelably connected to the brake cylinder. Also, a piston stoke indictor including an indicia positioned on a support structure of a brake cylinder to be adjacent the end of a portion of a brake piston at its extended position.
摘要翻译： 制动系统包括具有活塞杆和将活塞杆连接到制动梁的制动杆和松弛调节器的制动缸。 驱动杆连接到制动梁和制动缸。 松弛调节器的触发器连接到致动杆。 致动杆可枢转地并且旋转地连接到制动梁并可旋转地连接到制动缸。 此外，活塞将指示器包括位于制动缸的支撑结构上的标记，以在其延伸位置与制动活塞的一部分的端部相邻。
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公开(公告)号：US07621604B2
公开(公告)日：2009-11-24
申请号：US11984483
申请日：2007-11-19
IPC分类号： B60R25/08
CPC分类号： B60T7/10 , B60T11/04 , B60T13/148 , B60T13/588 , B61H13/02
摘要： The present disclosure relates to a pump system for parking brakes for a rail vehicle. The pump system includes at least one actuator, at least one pump and a reservoir as a fluid source. Also included is a manifold in fluid communication with the reservoir and the actuator. Further included are a plurality of valves and fluid paths internal to the manifold to allow fluid flow among the at least one pump and the reservoir.
摘要翻译： 本公开涉及一种用于轨道车辆的停车制动器的泵系统。 泵系统包括至少一个致动器，至少一个泵和作为流体源的储存器。 还包括与储存器和致动器流体连通的歧管。 还包括在歧管内部的多个阀和流体路径，以允许流体在至少一个泵和储存器之间流动。
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公开(公告)号：US07306295B2
公开(公告)日：2007-12-11
申请号：US10790150
申请日：2004-03-02
IPC分类号： B60R25/08
CPC分类号： B60T7/10 , B60T11/04 , B60T13/148 , B60T13/588 , B61H13/02
摘要： The present disclosure relates to a pump system for parking brakes for a rail vehicle. The pump system includes at least one actuator, at least one pump and a reservoir as a fluid source. Also included is a manifold in fluid communication with the reservoir and the actuator. Further included are a plurality of valves and fluid paths internal to the manifold to allow fluid flow among the at least one pump and the reservoir.
摘要翻译： 本公开涉及一种用于轨道车辆的停车制动器的泵系统。 泵系统包括至少一个致动器，至少一个泵和作为流体源的储存器。 还包括与储存器和致动器流体连通的歧管。 还包括在歧管内部的多个阀和流体路径，以允许流体在至少一个泵和储存器之间流动。
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公开(公告)号：USD497571S1
公开(公告)日：2004-10-26
申请号：US29183021
申请日：2003-06-05
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公开(公告)号：US06698552B2
公开(公告)日：2004-03-02
申请号：US10212770
申请日：2002-08-07
申请人： Howard E. Huber, Jr. , Jeffrey F. Sauter , Zdzislaw Samulak , Lyle Jantzi , Jerry Peck , Steven R. Newton
发明人： Howard E. Huber, Jr. , Jeffrey F. Sauter , Zdzislaw Samulak , Lyle Jantzi , Jerry Peck , Steven R. Newton
IPC分类号： B61H1300
CPC分类号： B60T13/24 , B60T17/081 , B61H15/00
摘要： The present invention is a parking brake for a rail vehicle having a brake cylinder and a piston in the brake cylinder responsive to forces to apply and release the brakes on the vehicle. The parking brake further includes at least one off-center connecting rod extending though an opening in the brake cylinder and connected to the piston through that opening. The parking brake also includes a force multiplier supported by the brake cylinder and connected to the at least one off-center connecting rod. Further included is an actuator connected to the force multiplier for driving the force multiplier to provide the force to move the at least one rod and the piston to move the brakes to an apply position.
摘要翻译： 本发明是用于轨道车辆的驻车制动器，其具有在制动缸中具有制动缸和活塞，该制动缸响应于施加和释放车辆上的制动器的力。 驻车制动器还包括至少一个偏心的连接杆，其通过制动缸中的开口延伸并且通过该开口连接到活塞。 驻车制动器还包括由制动器缸支撑并连接到至少一个偏心连接杆的力乘数。 还包括一个连接到力乘数的致动器，用于驱动力乘数以提供力来移动至少一个杆和活塞，以将制动器移动到施加位置。
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