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1. 发明授权

US06170922B2 Pressurized gas to release spring applied hydraulically released brakes 有权
标题翻译：加压气体释放弹簧应用液压释放制动器
公开(公告)号：US06170922B2
公开(公告)日：2001-01-09
申请号：US09313853
申请日：1999-05-18
申请人： Randy Scott Vannorsdel , Henry Richard Fjellman
发明人： Randy Scott Vannorsdel , Henry Richard Fjellman
IPC分类号： B60T1322
CPC分类号： B60T17/221 , B60T13/22
摘要： A simple hand held carbon dioxide applicator having a pressurized carbon dioxide cartridge is used to release spring applied hydraulically released brakes. The hydraulic line extending between the hydraulic pump and the brake control valve is provided with a first coupler of a quick coupling with the corresponding second coupler being hydraulically positioned between the hydraulic line and the pump. An auxiliary line is provided having an auxiliary coupler identical to the second coupler so that the auxiliary line can be attached to the first coupler. The auxiliary line is also provided with a gas check valve in the form of a schraeder valve to which the hand held carbon dioxide applicator is pneumatically coupled.
摘要翻译：使用具有加压二氧化碳筒的简单的手持二氧化碳喷射器来释放弹簧施加的液压释放制动器。在液压泵和制动控制阀之间延伸的液压管线设置有快速联接器的第一联接器，相应的第二联接器液压地定位在液压管路和泵之间。提供辅助线路，其具有与第二耦合器相同的辅助耦合器，使得辅助线路可以附接到第一耦合器。辅助管线还设置有气动止回阀，该止回阀是手动二氧化碳施加器气动联接到的schraeder阀形式。

2. 发明授权

US06550870B1 Parking brake control 有权
标题翻译：驻车制动控制
公开(公告)号：US06550870B1
公开(公告)日：2003-04-22
申请号：US09941330
申请日：2001-08-29
申请人： Gregory Paul Goodzey
发明人： Gregory Paul Goodzey
IPC分类号： B60T1322
CPC分类号： B60T13/66 , B60T8/885 , B60T13/22 , B60T17/22 , B60T2270/402
摘要： An electrical circuit for selectively operating a vehicle parking brake (16) with the energizing and de-energizing of a coil (50) of a solenoid valve (30) in response to an operator input. The electrical circuit comprising a source of electrical energy (V Bat), an operator actuable switch (47) connected by line (59) to the coil (50) and a first microprocessor (49) which in turn is connected by an electronically controllable switch (45) through a low side driver (51) to connect line (57) from coil (50) with a ground (55) and a second microprocessor (53) connected to the first microprocessor (49) and electronically controllable switch (45) for detecting erroneous first microprocessor (49) operation. If the second microprocessor (53) detects an erroneous operation in the first microprocessor (49), the second microprocessor (53) assumes control and switches the electronically controllable switch (45) such that electrical energy (V Bat) is supplied to the low side driver (51) and as a result the actuation of coil (50) is under the direct control of the operator actuable switch (47) to effect a parking brake application.
摘要翻译：一种电路，用于响应于操作者的输入，对电磁阀（30）的线圈（50）的通电和断电来选择性地操作车辆驻车制动器（16）。包括电能源（V Bat）的电路，通过线路（59）连接到线圈（50）的操作者致动开关（47）和第一微处理器（49），第一微处理器（49）又通过电子可控开关（45）通过低侧驱动器（51）连接到线路（50）的线路（57）与连接到第一微处理器（49）的地线（55）和第二微处理器（53）用于检测错误的第一微处理器（49）操作。如果第二微处理器（53）检测到第一微处理器（49）中的错误操作，则第二微处理器（53）采取控制并切换电子可控开关（45），使得电能（V Bat）被提供给低端驱动器（51），因此线圈（50）的致动处于操作者致动开关（47）的直接控制下，以实现驻车制动应用。

3. 发明授权

US06264291B1 Spring brake actuator with integral biased double check valve for anti-compounding and roll-back protection 有权
标题翻译：具有整体偏压双止回阀的弹簧制动器执行器，用于防复卷和回卷保护
公开(公告)号：US06264291B1
公开(公告)日：2001-07-24
申请号：US09408751
申请日：1999-09-30
申请人： Charles E. Eberling , Andrew Marsh , William P. Amato
发明人： Charles E. Eberling , Andrew Marsh , William P. Amato
IPC分类号： B60T1322
CPC分类号： B60T17/083
摘要： A double check valve is integrally located in a spring brake chamber to reduce plumbing associated with a pneumatic brake system. Anti-compounding is provided by virtue of a bias pressure of approximately twenty to thirty psi between a pressure chamber of a service actuator and an operating chamber of a parking/emergency actuator. Likewise, vehicle roll-back is addressed since the transition from a service application to a park application assures that the service brakes are sufficiently applied until the spring brake becomes operative.
摘要翻译：双重止回阀整体地位于弹簧制动室中，以减少与气动制动系统相关联的管道。通过在服务执行器的压力室和停车/紧急执行器的操作室之间的约20至30psi的偏压来提供防混合。同样地，车辆回滚被解决，因为从服务应用程序到驻车应用的转变确保行车制动器被充分应用，直到弹簧制动器变得可操作。

4. 发明授权

US06254197B1 Hydraulic braking system 失效
标题翻译：液压制动系统
公开(公告)号：US06254197B1
公开(公告)日：2001-07-03
申请号：US09308588
申请日：1999-09-02
申请人： Per Lading , Ole Sangill , David Welner
发明人： Per Lading , Ole Sangill , David Welner
IPC分类号： B60T1322
CPC分类号： B60T13/686 , B60T13/22 , F03D7/0244 , F05B2260/904 , Y02E10/723
摘要： A hydraulic braking system, method for controlling the hydraulic braking system, and a control system for controlling the hydraulic braking system are provided. The hydraulic braking system may be applied to any kind of moving elements or systems. For example, this system can be used with wind turbines, conveyor systems, etc.
摘要翻译：提供了液压制动系统，用于控制液压制动系统的方法以及用于控制液压制动系统的控制系统。液压制动系统可以应用于任何种类的移动元件或系统。例如，该系统可以与风力涡轮机，输送机系统等一起使用

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