公开(公告)号：US06272969B1

公开(公告)日：2001-08-14

申请号：US09568445

申请日：2000-05-10

申请人： Lothar Zeuner ,  Christoph Linden

发明人： Lothar Zeuner ,  Christoph Linden

IPC分类号： B60T1368

CPC分类号： B60T13/72 ,  B60T8/3275 ,  B60T13/563 ,  B60T13/565

摘要： A pneumatic brake booster (10) has a booster housing (12), the interior of which is subdivided by at least one movable wall (22) into a vacuum chamber (24) and a working chamber (26). Projecting into the booster housing (12) is a control valve (28) which, after a response force acting counter to its operating direction has been overcome, controls a pneumatic pressure difference acting upon the movable wall (22). The control valve (28) is operable both by means of a mechanical input element (36) and, independently thereof, by means of an electromagnetic arrangement (48) comprising a coil (58) and an armature (50), which are displaceable relative to one another along the operating direction. To reduce the response force which has to be overcome by a user, a device for detecting an operation of the control valve (28) effected by means of the mechanical input element (36) is provided which, once such an operation has been detected, during said operation prompts an energizing of the electromagnetic arrangement (48) of an intensity sufficient to reduce the response force of the control valve (28) yet not increase the braking force provided by the brake booster in accordance with the operation.

摘要翻译： 气动制动助力器（10）具有增压器壳体（12），其内部由至少一个活动壁（22）细分成真空室（24）和工作室（26）。 投影到增压器壳体（12）中的是一个控制阀（28），其在克服与其操作方向相反的响应力之后控制作用在可移动壁（22）上的气动压差。 控制阀（28）可以借助于机械输入元件（36）并且独立地通过包括线圈（58）和电枢（50）的电磁装置（48）操作，所述电磁装置可相对于位移 沿着运营方向相互依存。 为了减少用户必须克服的响应力，提供了一种用于检测通过机械输入元件（36）实现的控制阀（28）的操作的装置，一旦检测到这种操作， 在所述操作期间，促使对电磁装置（48）的通电强度足以减小控制阀（28）的响应力，而不会根据该操作增加由制动助力器提供的制动力。

公开(公告)号：US06457785B1

公开(公告)日：2002-10-01

申请号：US08777980

申请日：1996-12-24

申请人： Shuichi Yonemura ,  Yoichi Abe ,  Mamoru Sawada

发明人： Shuichi Yonemura ,  Yoichi Abe ,  Mamoru Sawada

IPC分类号： B60T1368

CPC分类号： B60T7/042 ,  B60T7/12 ,  B60T8/26 ,  B60T8/32 ,  B60T8/3275 ,  B60T11/34 ,  B60T13/686 ,  Y10S303/04

摘要： A characteristic changing device is adopted in the inventive brake control system for the vehicle. The characteristic changing device sets a differential pressure between a first brake hydraulic pressure which is applied to wheel cylinders and a second brake hydraulic pressure which is generated by a master cylinder so that the first brake hydraulic pressure is higher than the second hydraulic pressure when the second brake hydraulic pressure is reduced. Due to the differential pressure set as described above, the first brake hydraulic pressure enough to exhibit effective braking force is kept even if the second brake hydraulic pressure is reduced.

摘要翻译： 本发明的车辆制动控制系统采用了特征改变装置。 特征改变装置设定施加到轮缸的第一制动液压与由主缸产生的第二制动液压之间的压差，使得当第二制动液压高于第二制动液压时，第二制动液压 制动液压降低。 由于如上所述设定的压差，即使第二制动液压降低，也能够保持足以呈现有效制动力的第一制动液压。

公开(公告)号：US06253656B1

公开(公告)日：2001-07-03

申请号：US09477994

申请日：2000-01-05

申请人： Leo Gilles

发明人： Leo Gilles

IPC分类号： B60T1368

CPC分类号： B60T13/567 ,  B60T8/3275 ,  B60T13/52

摘要： A sensor assembly for a vacuum brake booster (10) comprises a housing (48) arranged outside the brake booster housing (12), in which a differential pressure sensor (56) is located. For connecting the differential pressure sensor (56) with a working chamber (16′) of the brake booster (10), the housing (48) has a first air duct (50) which extends from the sensor assembly (46) to the working chamber (16′) of the brake booster (10). In addition, the sensor assembly (46) has a second air duct (52) which extends into a vacuum chamber (18′) of the brake booster (10) in order to connect the differential pressure sensor (56) with said vacuum chamber (18′). A plug-type or socket-type connector (64) for a further sensor is provided in particular on the side of the sensor assembly (46) which is opposite the air ducts (50, 52).

摘要翻译： 用于真空制动助力器（10）的传感器组件包括布置在制动助力器壳体（12）外部的壳体（48），其中定位有差压传感器（56）。 为了将差压传感器（56）与制动助力器（10）的工作室（16'）连接，壳体（48）具有第一空气管道（50），该第一空气管道（50）从传感器组件（46）延伸到工作 制动助力器（10）的腔室（16'）。 另外，传感器组件（46）具有延伸到制动助力器（10）的真空室（18'）中的第二空气管道（52），以将差压传感器（56）与所述真空室 18'）。 特别是在与风道（50,52）相对的传感器组件（46）的侧面上提供用于另一传感器的插头型或插座式连接器（64）。

公开(公告)号：US06644623B1

公开(公告)日：2003-11-11

申请号：US10019327

申请日：2001-12-21

申请人： Christoph Voss ,  Ralf Kaiser ,  Frank Holl

发明人： Christoph Voss ,  Ralf Kaiser ,  Frank Holl

IPC分类号： B60T1368

CPC分类号： B60T15/028 ,  B60T8/363 ,  B60T8/365

摘要： The invention relates to an electromagnetic valve, with a valve tappet guided in a valve housing that exhibits a valve-closing element, with a valve-seat holding element facing the valve-closing element, which forms an independent subassembly together with the valve housing, as well as with an armature that activates the valve tappet and can be excited by means of a valve coil arranged on the valve housing. The armature is designed as a cold extrusion pressed part and the valve housing is designed as a deep drawn part or cold extrusion pressed part.

摘要翻译： 本发明涉及一种电磁阀，其具有在阀壳体中引导的阀挺杆，其呈现阀闭合元件，阀座保持元件面向阀关闭元件，其与阀壳体一起形成独立的子组件， 以及启动阀挺杆的电枢，并且可以通过布置在阀壳体上的阀线圈来激励。 电枢设计为冷挤压部分，阀壳设计为深拉部分或冷挤压部分。

公开(公告)号：US06375275B1

公开(公告)日：2002-04-23

申请号：US09475821

申请日：1999-12-30

申请人： Eugene A. Smith, Jr. ,  Milton C. Deno ,  Don K. Johnson ,  Dale H. Delaruelle ,  Carl Hines

发明人： Eugene A. Smith, Jr. ,  Milton C. Deno ,  Don K. Johnson ,  Dale H. Delaruelle ,  Carl Hines

IPC分类号： B60T1368

CPC分类号： B60T17/228 ,  B60T13/665

摘要： A brake pipe overcharge detection scheme determines when an overcharge situation occurs followed by an interruption of the brake pipe slow pressure reduction process of the brake system assimilation. When the slow pressure reduction process is interrupted, the rail cars may be left in an overcharged state (i.e., the car braking system is charged to a pressure greater than the normal brake pipe pressure). When the brake pipe pressure is set to its normal brake-release value, the pressure of the car braking systems will be greater than the brake pipe pressure. The car braking system will interpret this positive pressure differential as a request to set the car brakes, and will therefore partially apply the car brakes. As a result, additional drag forces will be encountered by the locomotive as it moves the train, which may result in train separations, and overheating of the car brake shoes and wheels may result in cracked wheels and derailments.

摘要翻译： 制动管过充电检测方案确定何时发生过充电情况，然后中止制动系统同步的制动管慢压减压过程。 当缓慢压力降低过程中断时，轨道车辆可能处于过充电状态（即，轿厢制动系统被充入大于正常制动管道压力的压力）。 当制动管压力设定为其正常制动释放值时，轿厢制动系统的压力将大于制动管压力。 汽车制动系统将将这种正压差解释为设置汽车制动器的要求，因此将部分应用汽车制动器。 结果，机车在移动火车时会遇到额外的拖曳力，这可能导致列车分离，并且汽车制动蹄和车轮的过热可能导致车轮破裂和脱轨。

公开(公告)号：US06792971B2

公开(公告)日：2004-09-21

申请号：US10692717

申请日：2003-10-27

申请人： Friedbert Roether ,  Siegmund Deja ,  Eberhard Schaffert

发明人： Friedbert Roether ,  Siegmund Deja ,  Eberhard Schaffert

IPC分类号： B60T1368

CPC分类号： B60T15/027 ,  Y10T137/7043 ,  Y10T137/7782 ,  Y10T137/86614 ,  Y10T137/86919

摘要： The invention relates to a piloted valve, in particular an electropneumatic control valve for a pneumatic brake system of a vehicle. Said valve comprises a divided valve housing, in which at least one control piston that can be axially displaced for actuating a valve seat arrangement, which switches the compressed air flow between external connections, is located. The control piston can be impinged by at least one electromagnetic pilot valve to cause the axial displacement, said valve being lodged in a pilot valve housing part that is connected to the relay valve housing part, whereby a pressure compensation channel with multiple bends is configured in the vicinity of the wall of the control chamber in the valve housing for bleeding a pressureless hollow chamber in the interior of the valve. The outlet opening of said channel that leads to the exterior is located at a distance behind a cover hood on the valve housing and is protected against water splashes. The section of said channel that lies in close proximity to the hollow chamber is provided with an interchangeable pressure compensation element.

摘要翻译： 本发明涉及一种导向阀，特别是用于车辆的气动制动系统的电动气动控制阀。 所述阀包括分开的阀壳体，其中定位有可以轴向移位以致动阀座装置的至少一个控制活塞，其在外部连接之间切换压缩空气流。 控制活塞可以被至少一个电磁先导阀冲击以引起轴向位移，所述阀被放置在连接到继动阀壳体部分的先导阀壳体部分中，由此将具有多个弯曲部的压力补偿通道配置在 在阀壳体中的控制室的壁附近，用于将阀内部的无压力中空室排出。 引导到外部的所述通道的出口开口位于阀壳体上的盖罩后面一定距离处，并且防止水溅。 位于靠近中空室的所述通道的部分设置有可互换的压力补偿元件。

公开(公告)号：US06314345B1

公开(公告)日：2001-11-06

申请号：US09463463

申请日：2000-07-18

申请人： Ian Coombes

发明人： Ian Coombes

IPC分类号： B60T1368

CPC分类号： B61L3/127

摘要： A connection unit is adapted to be connected to train line and brake line connectors of a locomotive as part of a remote control system for the locomotive. The connection unit includes a receiver for receiving remote control instructions, an interface for connection to the train line and brake line connectors, and a microprocessor. The microprocessor is arranged to determine the locomotive's configuration, interpret the received remote control instructions, modify said instructions dependent on the locomotive's configuration, and operate the interface such that the locomotive is controlled according to the locomotive configuration and the remote control instructions.

摘要翻译： 连接单元适于连接到作为用于机车的遥控系统的一部分的机车的列车线和制动线连接器。 连接单元包括用于接收遥控指令的接收器，用于连接到列车线路和制动线路连接器的接口以及微处理器。 微处理器被设置为确定机车的配置，解释所接收的遥控指令，根据机车的配置修改所述指令，并操作接口，使得机车根据机车配置和遥控指令进行控制。

公开(公告)号：US06305511B1

公开(公告)日：2001-10-23

申请号：US09425438

申请日：1999-10-22

申请人： Denis John McCann ,  Andrew John Ward

发明人： Denis John McCann ,  Andrew John Ward

IPC分类号： B60T1368

CPC分类号： B60T8/4809 ,  B60T1/005 ,  B60T7/107 ,  B60T13/683 ,  B60T13/74 ,  F16D65/183 ,  F16D2066/003 ,  F16D2066/005 ,  F16D2121/14 ,  F16D2121/24 ,  F16D2123/00 ,  F16D2125/32 ,  F16D2125/40 ,  F16D2125/582 ,  F16D2125/66 ,  F16D2127/06

摘要： A parking braking system in a vehicle not having EBS wherein, for parking braking, the brakes are arranged to be supplied with actuating fluid from a pressure source under the control of a manually operated electrical device and wherein, upon selecting parking braking by actuation of the electrical device, the brakes are arranged to be applied and mechanically locked or latched in place.

摘要翻译： 在不具有EBS的车辆中的停车制动系统，其中，对于停车制动，所述制动器布置成在手动操作的电气装置的控制下从压力源供应致动流体，并且其中，在通过致动所述制动器 电气设备，制动器布置成施加并机械地锁定或锁定在适当位置。

公开(公告)号：USRE37373E1

公开(公告)日：2001-09-18

申请号：US09434111

申请日：1999-11-04

申请人： Kaoru Tsubouchi ,  Akihiko Miwa

发明人： Kaoru Tsubouchi ,  Akihiko Miwa

IPC分类号： B60T1368

CPC分类号： B60T13/575 ,  B60T8/3275 ,  B60T13/563 ,  B60T13/72

摘要： A vacuum servo apparatus in which, in a performance diagram having an input coordinate axis perpendicular to an output coordinate axis, the normal operation is represented by a first operating line and, after a plunger member is moved by a solenoid so that movement of the plunger member with respect to a transmission member is controlled, the operation is represented by a second operating line following additional jump biasing force to be supplemented and generated is appropriately set and an output of the apparatus is designed to be faster during the return stroke for straightforwardly reflecting the intention of the driver.

摘要翻译： 一种真空伺服装置，其中在具有与输出坐标轴垂直的输入坐标轴的性能图中，正常操作由第一操作线表示，并且在柱塞构件被螺线管移动之后，使柱塞 控制传动部件的动作，通过第二动作线来表示操作，追加和产生的附加跳跃偏压力被适当地设定，并且设备的输出被设计为在返回冲程期间更快地进行直接反射 司机的意图。

公开(公告)号：US06209967B1

公开(公告)日：2001-04-03

申请号：US08981160

申请日：1998-02-27

申请人： Horst Krämer ,  Jose Gonzales ,  Michael Vogt ,  Peter Drott ,  Uwe Kley

发明人： Horst Krämer ,  Jose Gonzales ,  Michael Vogt ,  Peter Drott ,  Uwe Kley

IPC分类号： B60T1368

CPC分类号： B60T13/72

摘要： A brake power booster for automotive vehicles includes a control valve that is operable by an electromagnet irrespective of an actuating rod displacing a valve piston, the electromagnet actuating a third sealing seat which permits ventilation of the working chamber. The valve member of the control valve has passages which allow a pneumatic pressure compensation. To eliminate a pneumatic force component which counteracts the force generated by the electromagnet, the passages are provided radially outside the area delimited by the electromagnetically operable sealing seat on the sealing surface of the valve member.

摘要翻译： 用于机动车辆的制动助力器包括可由电磁体操作的控制阀，而不管驱动杆移动阀活塞，电磁铁致动第三密封座，允许工作室通风。 控制阀的阀构件具有允许气动压力补偿的通道。 为了消除抵消由电磁体产生的力的气动部件，通道径向设置在由阀构件的密封表面上的电磁可操作的密封座限定的区域的外侧。