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. 发明申请

WO2007126579A1 PNEUMATIC TIMER FOR DELAYING THE APPLICATION OF AN EMERGENCY BRAKING PRESSURE 审中-公开
标题翻译：用于延迟紧急制动压力应用的气动定时器
公开(公告)号：WO2007126579A1
公开(公告)日：2007-11-08
申请号：PCT/US2007/006352
申请日：2007-03-13
申请人： WABTEC HOLDING CORP. , SCHWEIKERT, David, E. , SCHARPF, Robert, N. , WOOD, James, A.
发明人： SCHWEIKERT, David, E. , SCHARPF, Robert, N. , WOOD, James, A.
IPC分类号： B60T13/66 , B60T8/18 , B60T17/22 , B60T8/32 , B60T17/20
CPC分类号： B60T13/665 , B60T8/1893 , B60T8/3235 , B60T17/20 , B60T17/228
摘要： A pneumatic emergency brake release timer comprises a high capacity transfer valve, a timing reservoir in communication with the pilot port of the high capacity transfer valve (50), the check valve (64) and choke circuit (62) providing parallel connections between the main source of pressure and the reservoir through a check valve and opposite flow through a dissipating choke. A pneumatic relay valve controls the pressure to the brake cylinders. The high capacity transfer valve (50) can select a pilot pressure (48) to the pneumatic relay valve from two different pressure sources : a controlled pressure and an emergency pressure. Normally a controlled pressure is selected, e.g. a modulated pressure for wheel slip control. In the case of emergency braking, the timing reservoir (54) maintains the high capacity transfer valve (50) during a present time in a position wherein the controlled pressure is still selected. Thereafter, the emergency pressure is selected, thereby bypassing the pressure controller (44). The advantage is that wheel slip control is still possible during emergency braking for a present time, using pneumatic elements only.
摘要翻译：气动紧急制动释放定时器包括高容量转换阀，与大容量转换阀（50）的先导端口连通的定时储存器，止回阀（64）和扼流回路（62），其提供主要通过止回阀和相对的流动通过消散扼流圈的压力源和储存器。气动继电器阀控制制动液压缸的压力。高容量转换阀（50）可以从两个不同的压力源（控制压力和紧急压力）向气动继动阀选择先导压力（48）。通常选择受控压力，例如用于车轮滑移控制的调制压力。在紧急制动的情况下，定时贮存器（54）在目前的时间内将高容量转换阀（50）保持在仍然选择受控压力的位置。此后，选择紧急压力，从而绕过压力控制器（44）。优点是在目前的紧急制动期间，仅使用气动元件，仍然可以进行车轮打滑控制。

2. 发明申请

WO2011002720A1 TOUCH SCREEN CURSOR PRESENTATION PREVIEW WINDOW 审中-公开
标题翻译：触摸屏屏幕显示预览窗口
公开(公告)号：WO2011002720A1
公开(公告)日：2011-01-06
申请号：PCT/US2010/040217
申请日：2010-06-28
申请人： NORTHROP GRUMMAN CORPORATION , WOOD, James A.
发明人： WOOD, James A.
IPC分类号： G06F3/041
CPC分类号： G06F3/0488
摘要： An interactive user interface method for touch screen display devices begins with displaying a graphical user interface thereon. Upon receiving a touch input, a cursor preview window is generated in response, which includes a representation of a section of the graphical user interface proximal to the section obstructed by the touch input. Additionally, the cursor preview window includes a preview cursor that represents the location or coordinates that are registered as inputs to a data processing system connected to the touch screen display.
摘要翻译：用于触摸屏显示设备的交互式用户界面方法开始于在其上显示图形用户界面。在接收到触摸输入时，响应地生成光标预览窗口，其包括靠近被触摸输入阻挡的部分的图形用户界面的一部分的表示。此外，光标预览窗口包括预览光标，其表示登记为连接到触摸屏显示器的数据处理系统的输入的位置或坐标。

3. 发明申请

WO2007037818A2 PNEUMATIC EMERGENCY BRAKE ASSURANCE MODULE 审中-公开
标题翻译：气动紧急制动保证模块
公开(公告)号：WO2007037818A2
公开(公告)日：2007-04-05
申请号：PCT/US2006031844
申请日：2006-08-16
申请人： WABTEC HOLDING CORP , WOOD JAMES A , SCHARPF ROBERT N , SCHWEIKERT DAVID E
发明人： WOOD JAMES A , SCHARPF ROBERT N , SCHWEIKERT DAVID E
IPC分类号： B60T1/08
CPC分类号： B60T17/228 , B60T13/683
摘要： A pneumatic emergency brake assurance module comprises a high capacity transfer valve connected in a first position to the output of the variable load relay valve and in a second position connected to a source of emergency braking air pressure. A timing reservoir is in communication with the pilot port of the high capacity transfer valve. A check valve/choke circuit provides parallel connections between a double check valve and the output of the variable load relay valve such that flow from the variable load relay valve passes through a charging choke and opposite flow to the variable load relay valves passes through a dissipation choke.
摘要翻译：气动紧急制动器保证模块包括连接在可变负载继电器的输出端的第一位置和与紧急制动空气压力源连接的第二位置的大容量转换阀。定时储存器与大容量转换阀的先导端口连通。止回阀/扼流回路提供双止回阀和可变负载继电器阀的输出之间的并联连接，使得来自可变负载继电器阀的流量通过充电扼流圈，并且与可变负载继电器阀相反的流动通过耗散呛。

4. 发明申请

WO2007108930A3 WHEEL SLIP BRAKE ASSURANCE MODULE 审中-公开
标题翻译：车轮滑动制动保护模块
公开(公告)号：WO2007108930A3
公开(公告)日：2007-11-15
申请号：PCT/US2007005695
申请日：2007-03-06
申请人： WABTEC HOLDING CORP , SCHWEIKERT DAVID E , SCHARPF ROBERT N , WOOD JAMES A
发明人： SCHWEIKERT DAVID E , SCHARPF ROBERT N , WOOD JAMES A
IPC分类号： B60T8/32 , B60T17/22
CPC分类号： B60T8/3235 , B60T17/228
摘要： A wheel slip assurance module comprises a device (62,80) for disabling the wheel slip valve (60), a timing reservoir (70) in communication with the disabling device, and a check valve and choke circuit providing parallel connections between the output (34) of the wheel slip valve (60) and the timing reservoir (70) having a first connection path comprising a check valve (72) and charging choke (74) and a second connection path comprising a dissipating choke (76) such that flow from the output (34) of the wheel slip valve (60) passes through the check valve (72) and charging choke (74) to charge the reservoir (70) when the brake cylinders are pressurized and opposite flow passes through the dissipating choke (76) allowing the reservoir (70) to discharge when the brake cylinders are exhausted.
摘要翻译：车轮滑动保证模块包括用于禁止车轮滑动阀（60）的装置（62,80），与所述停用装置连通的定时储存器（70），以及提供所述输出之间的并联连接的止回阀和扼流器电路具有包括止回阀（72）和充气扼流器（74）的第一连接路径的定时储存器（70）和包括消散扼流圈（76）的第二连接路径，使得流动当制动缸加压并且相反的流动通过消散扼流圈时，从车轮滑阀（60）的输出端（34）通过止回阀（72）和充气扼流圈（74）对蓄能器（70）充电 76）允许储存器（70）在制动缸排出时排出。

5. 发明申请

WO2007108930A2 WHEEL SLIP BRAKE ASSURANCE MODULE 审中-公开
标题翻译：车轮滑动制动保护模块
公开(公告)号：WO2007108930A2
公开(公告)日：2007-09-27
申请号：PCT/US2007/005695
申请日：2007-03-06
申请人： WABTEC HOLDING CORP. , SCHWEIKERT, David, E. , SCHARPF, Robert, N. , WOOD, James, A.
发明人： SCHWEIKERT, David, E. , SCHARPF, Robert, N. , WOOD, James, A.
IPC分类号： B60T8/32 , B60T17/22
CPC分类号： B60T8/3235 , B60T17/228
摘要： A wheel slip assurance module comprises a device for disabling the wheel slip valve, a timing reservoir in communication with the disabling device, and a check valve and choke circuit providing parallel connections between the output of the wheel slip valve and the timing reservoir having a first connection path comprising a check valve and charging choke and a second connection path comprising a dissipating choke such that flow from the output of the wheel slip valve passes through the check valve and charging choke to charge the reservoir when the brake cylinders are pressurized and opposite flow passes through the dissipating choke allowing the reservoir to discharge when the brake cylinders are exhausted.
摘要翻译：车轮滑动保证模块包括用于禁用车轮滑动阀的装置，与禁用装置连通的定时储存器，以及提供在车轮滑动阀的输出和定时储存器之间的并联连接的止回阀和扼流器电路，其具有第一连接路径包括止回阀和充电扼流圈以及包括消散扼流圈的第二连接路径，使得来自车轮滑阀的输出的流动通过止回阀和充气扼流圈，以在制动缸被加压并且相对流动时对蓄能器充气通过耗散的扼流圈，当制动气缸耗尽时允许储液器排出。

6. 发明申请

WO2007037818A3 PNEUMATIC EMERGENCY BRAKE ASSURANCE MODULE 审中-公开
公开(公告)号：WO2007037818A3
公开(公告)日：2007-04-05
申请号：PCT/US2006/031844
申请日：2006-08-16
申请人： WABTEC HOLDING CORPORATION , WOOD, James, A. , SCHARPF, Robert, N. , SCHWEIKERT, David, E.
发明人： WOOD, James, A. , SCHARPF, Robert, N. , SCHWEIKERT, David, E.
IPC分类号： B60T8/34 , B60T8/58
摘要： A pneumatic emergency brake assurance module comprises a high capacity transfer valve connected in a first position to the output of the variable load relay valve and in a second position connected to a source of emergency braking air pressure. A timing reservoir is in communication with the pilot port of the high capacity transfer valve. A check valve/choke circuit provides parallel connections between a double check valve and the output of the variable load relay valve such that flow from the variable load relay valve passes through a charging choke and opposite flow to the variable load relay valves passes through a dissipation choke.

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