公开(公告)号：US20050162011A1

公开(公告)日：2005-07-28

申请号：US10766050

申请日：2004-01-28

申请人： Jamshid Moradmand ,  E. Lloyd

发明人： Jamshid Moradmand ,  E. Lloyd

IPC分类号： B60T8/40 ,  B60T8/48

CPC分类号： B60T8/4031 ,  B60T8/4881

摘要： First and second pumps are integral in that the pumps are driven by a common motor. The first pump is driven in pumping motion by an eccentric disposed on the motor shaft and the second pump is driven in pumping motion by an end of the motor shaft. The first pump can be an ABS pump and the second pump can be a pre-charge pump. The first and second pumps can be disposed in a common block housing and the common block housing can define a fluid path extending from the outlet of the second pump to the inlet of the first pump. A third pump can be susbtantially similar to the first pump and be disposed on an opposite side of the shaft as the first pump. The third pump can be driven in pumping motion by the eccentric. A separate feed line can be directed from the reservoir of the brake system to the second pump to improve performance.

摘要翻译： 第一和第二个泵是一体的，泵由普通电机驱动。 第一泵由设置在电动机轴上的偏心件泵送运动驱动，第二泵由电动机轴的端部泵送运动。 第一个泵可以是ABS泵，第二个泵可以是预充电泵。 第一和第二泵可以设置在公共块壳体中，并且公共块壳体可以限定从第二泵的出口延伸到第一泵的入口的流体路径。 第三泵可以与第一泵相似，并且设置在作为第一泵的轴的相对侧上。 第三个泵可以通过偏心泵送运动。 可以将单独的进料管线从制动系统的储存器引导到第二泵，以提高性能。

公开(公告)号：US07021911B2

公开(公告)日：2006-04-04

申请号：US10397728

申请日：2003-03-26

申请人： Jamshid Moradmand ,  David F. Reuter ,  E. Wayne Lloyd ,  Darrell M. Bybee

发明人： Jamshid Moradmand ,  David F. Reuter ,  E. Wayne Lloyd ,  Darrell M. Bybee

IPC分类号： F04B19/00

CPC分类号： F04B53/1002 ,  F04B1/0404 ,  F04B51/00 ,  F04B53/109 ,  F04B53/22

摘要： A pump used in vehicle controlled braking systems provides a reverse direction of flow through a cylinder bore of the pump and utilizes an inlet check valve located outside of the piston at the end of the cylinder bore opposite the piston, in conjunction with an outlet check valve located in an outlet extending through a sidewall of the cylinder bore of the pump. The inlet check valve is assembled and tested as a module prior to being installed in the pump. A fluid reservoir, having a movable wall, is connected to the inlet to facilitate priming the pump module. The piston is driven by a self-supporting drive apparatus with an eccentric element affixed to a stub shaft, or by other forms of a drive apparatus having an eccentric element fixed to a motor drive shaft.

摘要翻译： 用于车辆控制的制动系统中的泵提供通过泵的气缸孔的相反方向的流动，并且利用位于活塞外侧的活塞的入口止回阀，该活塞位于与活塞相对的气缸孔的端部处，与出口止回阀 位于延伸穿过泵的气缸孔的侧壁的出口中。 入口止回阀在安装在泵内之前被组装和测试为一个模块。 具有可移动壁的流体储存器连接到入口以便于启动泵模块。 活塞由自支撑驱动装置驱动，偏心元件固定在短轴上，或通过其它形式的驱动装置驱动，该驱动装置具有固定在马达驱动轴上的偏心元件。