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公开(公告)号：US06672198B2
公开(公告)日：2004-01-06
申请号：US10427088
申请日：2003-04-30
IPC分类号： F15B910
CPC分类号： B60T13/57 , B60T8/3275 , B60T13/52 , B60T13/72
摘要： A vacuum brake booster (10) is described, having a vacuum chamber (16) and a working chamber (18) separated from one another by a movable wall (14), and a control valve (20), which comprises a housing (12) coupled workingly to the movable wall (14) and which to achieve a pressure difference at the movable wall (14) is capable of controlling the supply of atmospheric pressure or above-atmospheric pressure to the working chamber (18) in dependence upon the displacement of an actuating piston (28). The vacuum brake booster (10) has an emergency braking aid comprising a permanent magnet (38) and an armature (36), which cooperates with the permanent magnet (38) and is resiliently biased counter to actuating direction and during an emergency braking operation is drawn into abutment with the permanent magnet (38), with the result that the control valve (20) is held open for the supply of atmospheric pressure to the working chamber (18). The vacuum brake booster (10) comprises a coupling device (90) for detachably coupling the armature (36) to the actuating piston (28).
摘要翻译： 描述了一种真空制动助力器（10），其具有通过可动壁（14）彼此分开的真空室（16）和工作室（18），以及控制阀（20），其包括壳体 ）能够可操作地联接到可动壁（14）上并且在可动壁（14）处实现压差可以根据位移来控制对工作室（18）的大气压力或高于大气压力的供应 的致动活塞（28）。 真空制动助力器（10）具有紧急制动辅助件，其包括永磁体（38）和衔铁（36），其与永磁体（38）配合并且与制动方向相反地弹性偏压，并且在紧急制动操作期间 与永磁体（38）抵接，结果是控制阀（20）被保持打开以供给工作室（18）的大气压力。 真空制动助力器（10）包括用于将电枢（36）可拆卸地联接到致动活塞（28）的联接装置（90）。
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公开(公告)号：US20100202903A1
公开(公告)日：2010-08-12
申请号：US12669248
申请日：2008-07-02
申请人： Heinrich Plewnia , Werner Seibert
发明人： Heinrich Plewnia , Werner Seibert
CPC分类号： F04B1/0421 , B60T8/368 , B60T8/4031 , F04B1/0404 , F04B11/005 , F04B53/16
摘要： A piston pump for a hydraulic pressure generator in a vehicle brake system is described. The piston pump comprises a housing, in which a bore for receiving an eccentric shaft is formed. In the housing at least six cylinders for receiving one pump piston each are further provided. The cylinders are disposed in pairs in three or more mutually spaced-apart planes and open out in each case into the receiving bore for the eccentric shaft. According to a possible realization, in a two-circuit vehicle brake system at least three cylinders are associated with each brake circuit to increase the operating comfort. To reduce wear, each of the provided eccentrics interacts with only two pump pistons.
摘要翻译： 描述了用于车辆制动系统中的液压发生器的活塞泵。 活塞泵包括壳体，其中形成有用于容纳偏心轴的孔。 在壳体中，还设置有用于接收一个泵活塞的至少六个气缸。 气缸成对地设置在三个或更多个相互间隔开的平面中，并且在每种情况下都被打开到用于偏心轴的接收孔中。 根据可能的实现，在双回路车辆制动系统中，至少三个气缸与每个制动回路相关联，以增加操作舒适度。 为了减少磨损，每个所提供的偏心件仅与两个泵活塞相互作用。
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公开(公告)号：US08419383B2
公开(公告)日：2013-04-16
申请号：US12669248
申请日：2008-07-02
申请人： Heinrich Plewnia , Werner Seibert
发明人： Heinrich Plewnia , Werner Seibert
CPC分类号： F04B1/0421 , B60T8/368 , B60T8/4031 , F04B1/0404 , F04B11/005 , F04B53/16
摘要： A piston pump housing for a hydraulic pressure generator in a vehicle brake system includes a housing, in which a bore for receiving an eccentric shaft is formed. In the housing at least six cylinders for receiving one pump piston each are further provided. The cylinders are disposed in pairs in three or more mutually spaced-apart planes and open out in each case into the receiving bore for the eccentric shaft. According to a possible realization, in a two-circuit vehicle brake system at least three cylinders are associated with each brake circuit to increase the operating comfort. To reduce wear, each of the provided eccentrics interacts with only two pump pistons.
摘要翻译： 用于车辆制动系统中的液压发生器的活塞泵壳体包括壳体，其中形成有用于接收偏心轴的孔。 在壳体中，还设置有用于接收一个泵活塞的至少六个气缸。 气缸成对地设置在三个或更多个相互间隔开的平面中，并且在每种情况下都被打开到用于偏心轴的接收孔中。 根据可能的实现，在双回路车辆制动系统中，至少三个气缸与每个制动回路相关联，以增加操作舒适度。 为了减少磨损，每个所提供的偏心件仅与两个泵活塞相互作用。
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4.发明申请公开(公告)号：US20120056471A1
公开(公告)日：2012-03-08
申请号：US13202186
申请日：2010-02-18
申请人： Heinrich Plewnia , Leo Gilles , Michael Keller , Boris Koeth
发明人： Heinrich Plewnia , Leo Gilles , Michael Keller , Boris Koeth
CPC分类号： B60T1/10 , B60T7/042 , B60T8/4072 , B60T8/4081 , B60T8/4872 , B60T13/586 , B60T2270/602 , B60T2270/611
摘要： A brake unit for a hydraulic, single- or multi-circuit brake system of a land vehicle with electric drive for carrying out regenerative braking by means of at least one electrical machine in or at the drive train of the vehicle and braking by means of at least one friction brake, wherein a brake pedal and at least one sensor for detecting a braking request of the driver is provided, a master cylinder for feeding pressurized hydraulic fluid into at least one brake circuit in accordance with the braking request, wherein a dividing cylinder is provided, which has a first hydraulic chamber and a second hydraulic chamber divided from the first by a dividing piston, wherein the first hydraulic chamber has a first port, which is connected to the master cylinder, and a second port, which is connected by a simulation valve to a line leading to the wheel brakes, and the second hydraulic chamber is connected by a shut-off valve to the low-pressure storage chamber, and an orifice is disposed in a connection line between the simulation valve and the low-pressure storage chamber.
摘要翻译： 一种用于具有电动驱动器的陆地车辆的液压，单或多回路制动系统的制动单元，其用于通过至少一个电机在车辆的传动系中或在车辆的传动系中进行再生制动，并通过在 至少一个摩擦制动器，其中制动踏板和用于检测驾驶员的制动要求的至少一个传感器被提供，用于根据制动要求将加压液压流体输送到至少一个制动回路中的主缸，其中分隔缸 设有第一液压室和第二液压室，第一液压室和第二液压室通过分隔活塞与第一液压室和第二液压室分开，其中第一液压室具有连接到主缸的第一端口和连接到主缸的第二端口， 将模拟阀连接到通向车轮制动器的线路，并且第二液压室通过截止阀连接到低压储存室，并且孔口设置在 模拟阀和低压储存室之间的连接线。
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