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公开(公告)号：US09555790B2
公开(公告)日：2017-01-31
申请号：US14402317
申请日：2013-05-24
Applicant: WABTEC HOLDING CORP.
Inventor： Jeffrey B. Skweres , Michael S. Plechey , Gary M. Sich
IPC: F16K11/065 , B60T15/02 , B60T15/42
CPC classification number: B60T15/021 , B60T15/42
Abstract: A main piston bushing for a service valve portion of a brake control valve includes a cylindrical sidewall defining a central passageway extending longitudinally through the main piston bushing, the central passageway being surrounded by an internal surface of the cylindrical sidewall. The central passageway is configured to receive the main piston assembly of the service valve portion. The internal surface of the cylindrical sidewall includes a first ramp and a second ramp defined therein, the first ramp and the second ramp being configured to engage a portion of the main piston assembly of the service valve portion to restrain movement of the main piston assembly.
Abstract translation: 用于制动控制阀的维修阀部分的主活塞衬套包括圆柱形侧壁，其限定纵向延伸穿过主活塞衬套的中心通道，中心通道被圆柱形侧壁的内表面包围。 中心通道构造成接纳维修阀部分的主活塞组件。 圆柱形侧壁的内表面包括第一斜面和限定在其中的第二斜面，第一斜面和第二斜面构造成接合维修阀部分的主活塞组件的一部分以限制主活塞组件的运动。
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Patent Agency Ranking
公开(公告)号：US09481350B2
公开(公告)日：2016-11-01
申请号：US13965608
申请日：2013-08-13
Applicant: Wabtec Holding Corp.
Inventor： Warren White , Edward W. Gaughan , William John Potter , Gary M. Sich
CPC classification number: B60T17/043 , B60T13/665 , B60T17/04 , Y10T29/49826
Abstract: A transition plate connects an electronic manifold to a pipe mounting bracket of a railway brake system and includes a body having a manifold portion that defines a face configured to engage the manifold and a pipe bracket portion that defines a face configured to engage the pipe mounting bracket; ports defined in the manifold face that are configured to align and communicate with ports in the face of the manifold; ports defined in the pipe bracket face that are configured to align and communicate with ports in the face of the pipe mounting bracket; and a plurality of air passages extending through the body for connecting the plurality of ports defined in the manifold face with the plurality of ports defined in the pipe bracket face. The transition plate establishes a pneumatic interface between the electronic manifold and the pipe mounting bracket.
Abstract translation: 过渡板将电子歧管连接到铁路制动系统的管道安装支架，并且包括具有歧管部分的主体，该歧管部分限定被配置为接合歧管的面和限定了构造成接合管安装支架的面的管支架部分 ; 在歧管面中限定的端口，其被构造成与歧管面中的端口对准和连通; 在管道支架表面中定义的端口，其被配置为与管道安装支架的面中的端口对准和连通; 以及多个空气通道，其延伸穿过主体，用于将限定在歧管面中的多个端口与限定在管支架面中的多个端口连接。 过渡板在电子歧管和管道安装支架之间建立气动接口。
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公开(公告)号：US20140049037A1
公开(公告)日：2014-02-20
申请号：US13965608
申请日：2013-08-13
Applicant: Wabtec Holding Corp.
Inventor： Warren White , Edward W. Gaughan , William John Potter , Gary M. Sich
IPC: B60T17/04
CPC classification number: B60T17/043 , B60T13/665 , B60T17/04 , Y10T29/49826
Abstract: A transition plate connects an electronic manifold to a pipe mounting bracket of a railway brake system and includes a body having a manifold portion that defines a face configured to engage the manifold and a pipe bracket portion that defines a face configured to engage the pipe mounting bracket; ports defined in the manifold face that are configured to align and communicate with ports in the face of the manifold; ports defined in the pipe bracket face that are configured to align and communicate with ports in the face of the pipe mounting bracket; and a plurality of air passages extending through the body for connecting the plurality of ports defined in the manifold face with the plurality of ports defined in the pipe bracket face. The transition plate establishes a pneumatic interface between the electronic manifold and the pipe mounting bracket.
Abstract translation: 过渡板将电子歧管连接到铁路制动系统的管道安装支架，并且包括具有歧管部分的主体，该歧管部分限定被配置为接合歧管的面和限定了构造成接合管安装支架的面的管支架部分 ; 在歧管面中限定的端口，其被构造成与歧管面中的端口对准和连通; 在管道支架表面中定义的端口，其被配置为与管道安装支架的面中的端口对准和连通; 以及多个空气通道，其延伸穿过主体，用于将限定在歧管面中的多个端口与限定在管支架面中的多个端口连接。 过渡板在电子歧管和管道安装支架之间建立气动接口。
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4.发明申请ABDX-C SERVICE GRADUATING VALVE AND SLIDE VALVE AND SLIDE VALVE DESIGN INCORPORATING ACCELERATED APPLICATION VALVE (AAV) FUNCTIONALITY 有权ABDX-C服务分级阀和滑阀和滑阀设计加速加速阀（AAV）功能公开(公告)号：US20150145323A1
公开(公告)日：2015-05-28
申请号：US14397281
申请日：2013-05-08
Applicant: WABTEC HOLDING CORP.
Inventor： Jeffrey B. Skweres , Gary M. Sich , Michael S. Plechey
IPC: B60T15/02
CPC classification number: B60T15/022 , B60T13/665 , B60T15/021 , B60T17/228
Abstract: A main piston assembly for a service valve portion of a brake control valve for a railway vehicle braking system includes a service graduating valve and a service slide valve. The graduating valve includes a first side having a porting pattern defined therein. The service slide valve includes a graduating valve seat having a porting pattern in a first side and a service slide valve face having a porting pattern in an opposing second side. The porting patterns of the first side of the graduating valve, the graduating valve seat, and the service slide valve face are configured to perform an accelerated application valve function venting brake pipe pressure to atmosphere and to direct pressure from an accelerated release reservoir to the service graduating valve to discontinue the accelerated application valve function when a slight brake pipe over-reduction condition exists.
Abstract translation: 一种用于铁路车辆制动系统的制动控制阀的维修阀部分的主活塞组件包括一个工作分级阀和一个工作滑阀。 分级阀包括其中限定有端口图案的第一侧。 所述工作滑阀包括具有在第一侧中的移动模式的分级阀座和在相对的第二侧具有移动模式的操作滑阀面。 分级阀，刻度阀座和操作滑阀面的第一侧的移动模式被配置为执行加速的施加阀功能，以将制动管的压力排放到大气中并将来自加速释放储存器的压力引导到服务 当存在轻微的制动管过度还原状况时，该调节阀停止加速的施加阀功能。
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公开(公告)号：US20150144825A1
公开(公告)日：2015-05-28
申请号：US14402317
申请日：2013-05-24
Applicant: WABTEC HOLDING CORP.
Inventor： Jeffrey B. Skweres , Michael S. Plechey , Gary M. Sich
IPC: B60T15/02
CPC classification number: B60T15/021 , B60T15/42
Abstract: A main piston bushing for a service valve portion of a brake control valve includes a cylindrical sidewall defining a central passageway extending longitudinally through the main piston bushing, the central passageway being surrounded by an internal surface of the cylindrical sidewall. The central passageway is configured to receive the main piston assembly of the service valve portion. The internal surface of the cylindrical sidewall includes a first ramp and a second ramp defined therein, the first ramp and the second ramp being configured to engage a portion of the main piston assembly of the service valve portion to restrain movement of the main piston assembly.
Abstract translation: 用于制动控制阀的维修阀部分的主活塞衬套包括圆柱形侧壁，其限定纵向延伸穿过主活塞衬套的中心通道，中心通道被圆柱形侧壁的内表面包围。 中心通道构造成接纳维修阀部分的主活塞组件。 圆柱形侧壁的内表面包括第一斜面和限定在其中的第二斜面，第一斜面和第二斜面构造成接合维修阀部分的主活塞组件的一部分以限制主活塞组件的运动。
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公开(公告)号：US09616872B2
公开(公告)日：2017-04-11
申请号：US14397281
申请日：2013-05-08
Applicant: WABTEC HOLDING CORP.
Inventor： Jeffrey B. Skweres , Gary M. Sich , Michael S. Plechey
CPC classification number: B60T15/022 , B60T13/665 , B60T15/021 , B60T17/228
Abstract: A main piston assembly for a service valve portion of a brake control valve for a railway vehicle braking system includes a service graduating valve and a service slide valve. The graduating valve includes a first side having a porting pattern defined therein. The service slide valve includes a graduating valve seat having a porting pattern in a first side and a service slide valve face having a porting pattern in an opposing second side. The porting patterns of the first side of the graduating valve, the graduating valve seat, and the service slide valve face are configured to perform an accelerated application valve function venting brake pipe pressure to atmosphere and to direct pressure from an accelerated release reservoir to the service graduating valve to discontinue the accelerated application valve function when a slight brake pipe over-reduction condition exists.
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