专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6135574A Modular locomotive brake control unit 有权
标题翻译：模块式机车制动控制单元
公开(公告)号：US6135574A
公开(公告)日：2000-10-24
申请号：US443359
申请日：1999-11-19
申请人： D. Mark Pettit , John J. Allen , Ronald O. Newton , Brett A. Pierce , Kevin D. Root , Richard E. Sinn , Eric C. Wright
发明人： D. Mark Pettit , John J. Allen , Ronald O. Newton , Brett A. Pierce , Kevin D. Root , Richard E. Sinn , Eric C. Wright
IPC分类号： B60T13/66 , B60T15/14 , B60T17/04 , B60T17/22 , B60T7/00
CPC分类号： B60T17/043 , B60T13/665 , B60T15/14 , B60T17/228
摘要： A modular locomotive brake control unit having a manifold with electropneumatic modules each including electropneumatic and pneumatic elements removably mounted thereon each as a unit from the manifold. An electropneumatic equalization reservoir module controls the pressure at the equalization port. A brake pipe module controls brake pipe port pressure in response to the equalization reservoir port. An electropneumatic independent brake module controls pressure at the independent brake port as a locomotive brake signal. An electropneumatic brake signal module provides a pneumatic train brake signal. A controller controls the electropneumatic modules. Each electropneumatic unit includes an electropneumatic supply valve and an electropneumatic exhaust valve and preferably an electropneumatic valve having a first input connected to the supply and exhaust valves. The electropneumatic modules includes a common block having a first interface with the manifold and including the electropneumatic valve as to supply and exhaust valves and includes an auxiliary block mounted to the common block having module specific pneumatic and electrical elements mounted on the auxiliary block.
摘要翻译：一种模块化机车制动控制单元，具有具有电动气动模块的歧管，每个模块包括可移除地安装在其上的电动气动元件和气动元件，每个作为一个单元从歧管。电动气动均衡储存模块控制均衡端口的压力。制动管模块响应于均衡油箱端口控制制动管口压力。电动气动独立制动模块控制独立制动端口的压力作为机车制动信号。电动气动制动信号模块提供气动列车制动信号。控制器控制电动气动模块。每个电动气动单元包括电动气动供给阀和电动气动排气阀，优选地是具有连接到供排气阀的第一输入的电动气动阀。电动气动模块包括具有与歧管的第一接口并且包括用于供应和排出阀的电动气动阀的公共块，并且包括安装到公共块的辅助块，其具有安装在辅助块上的模块特定的气动和电气元件。

2. 发明授权

US6036284A Modular locomotive brake control unit 失效
公开(公告)号：US6036284A
公开(公告)日：2000-03-14
申请号：US927634
申请日：1997-09-11
申请人： D. Mark Pettit , John J. Allen , Ronald O. Newton , Brett A. Pierce , Kevin D. Root , Richard E. Sinn , Eric C. Wright
发明人： D. Mark Pettit , John J. Allen , Ronald O. Newton , Brett A. Pierce , Kevin D. Root , Richard E. Sinn , Eric C. Wright
IPC分类号： B60T13/66 , B60T15/14 , B60T17/04 , B60T17/22 , B60T7/00
CPC分类号： B60T17/043 , B60T13/665 , B60T15/14 , B60T17/228
摘要： A modular locomotive brake control unit having a manifold with electropneumatic modules each including electropneumatic and pneumatic elements removably mounted thereon each as a unit from the manifold. An electropneumatic equalization reservoir module controls the pressure at the equalization port. A brake pipe module controls brake pipe port pressure in response to the equalization reservoir port. An electropneumatic independent brake module controls pressure at the independent brake port as a locomotive brake signal. An electropneumatic brake signal module provides a pneumatic train brake signal. A controller controls the electropneumatic modules. Each electropneumatic unit includes an electropneumatic supply valve and an electropneumatic exhaust valve and preferably an electropneumatic valve having a first input connected to the supply and exhaust valves. The electropneumatic modules includes a common block having a first interface with the manifold and including the electropneumatic valve as to supply and exhaust valves and includes an auxiliary block mounted to the common block having module specific pneumatic and electrical elements mounted on the auxiliary block.

3. 发明授权

US5803124A Rail vehicle brake manifold 失效
标题翻译：轨道车辆制动歧管
公开(公告)号：US5803124A
公开(公告)日：1998-09-08
申请号：US777204
申请日：1996-12-27
申请人： Ronald O. Newton , D. Mark Pettit
发明人： Ronald O. Newton , D. Mark Pettit
IPC分类号： B60T17/04 , F16K1/00
CPC分类号： B60T17/04 , Y10T137/87885
摘要： A manifold having a first and second plate, each having an interior face with one or more chambers and passages thereon and an exterior face with ports connected to the chambers and passages and having a center plate having first and second faces abutting the interior faces of the first and second plates respectfully and having apertures extending between the first and second faces and aligned with chambers on the interior faces. Pneumatic devices, sources of pneumatic fluid and pneumatic circuits are to be connected to the ports on the exterior faces.
摘要翻译：具有第一和第二板的歧管，每个具有一个内表面，一个或多个腔室和通道在其上，外表面具有连接到腔室和通道的端口，并且具有中心板，该中心板具有与第一和第二面的内表面邻接第一和第二板，并且具有在第一和第二表面之间延伸并且与内表面上的腔室对准的孔。气动装置，气动流体源和气动回路连接到外表面的端口。

4. 发明授权

US06746087B1 Electronic equalizing reservoir controller with pneumatic penalty override 有权
标题翻译：电动均衡油箱控制器，具有气动代价
公开(公告)号：US06746087B1
公开(公告)日：2004-06-08
申请号：US10437079
申请日：2003-05-14
申请人： John M. Reynolds , D. Mark Pettit
发明人： John M. Reynolds , D. Mark Pettit
IPC分类号： B60T1300
CPC分类号： B60T17/228 , B60T13/665 , B60T15/302
摘要： A control system which allows electro-pneumatic control of an equalizing reservoir with the capacity to create penalty applications in a purely pneumatic manner. A controller for the equalizing reservoir includes an electro-pneumatic source of pressure or atmosphere responsive to an electrical equalizing pressure control signal and a pilot valve selectively connecting the electro-pneumatic source or atmosphere to the equalizing reservoir in response to pressure in a pilot port of the first pilot valve. A magnetic valve is provided having a first input connected to a second source of pressure, a second input connected to atmosphere and an output connected to the pilot port of the first pilot valve. At least one penalty valve is connected to the pilot input of the first pilot valve and is responsive to a penalty signal to connect the pilot input to atmosphere. The pilot valve and the penalty valve pneumatically produce a brake application regardless of the state of the magnetic valve or its controller.
摘要翻译：一种控制系统，其允许电气控制均衡储存器，其能够以纯粹的气动方式产生惩罚性应用。用于均衡储存器的控制器包括响应于电均压控制信号的压力或大气的电动气动源，以及响应于先导端口中的压力选择性地将电动气源或大气连接到均衡储存器的先导阀第一个先导阀。提供了一种电磁阀，其具有连接到第二压力源的第一输入端，连接到大气的第二输入端和连接到第一先导阀的先导端口的输出端。至少一个惩罚阀连接到第一先导阀的先导输入，并且响应于惩罚信号将导引输入连接到大气。无论电磁阀或其控制器的状态如何，先导阀和罚球阀都会气动地产生制动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式