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1.发明授权Electromagnetically actuated valve for slip-controlled hydraulic brake systems in motor vehicles 失效用于汽车滑动控制液压制动系统的电磁致动阀
公开(公告)号：US5836334A
公开(公告)日：1998-11-17
申请号：US722198
申请日：1997-01-27
CPC分类号： B60T8/363 , B60T8/5006 , B60T8/5025 , B60T8/5037 , Y10T137/0318
摘要： An electromagnetically operated valve which attains an automatic establishment of a reduced flow cross section that is effective after a closing position of the valve. The valve has a magnet armature, longitudinally movable in a valve dome, with a valve tappet for actuation of a seat valve. The seat valve is located in a valve chamber from which pressure fluid conduits, leads to upper and lower face ends of the circumferentially sealed off magnet armature. When the valve is opening from the closing position, an additional force acting in the closing direction upon the magnet armature is generated because of the shaping of the seat valve, and as a result of this additional force the seat valve assumes a partly closed position that is different from its position of repose. The valve is applicable particularly to traction-controlled hydraulic brake systems of motor vehicles.
摘要翻译： PCT No.PCT / DE95 / 00437 371日期1997年1月27日 102（e）日期1997年1月27日PCT提交1995年3月30日PCT公布。 WO95 / 28305 PCT公开号 日期1995年10月26日一种电磁阀，其实现在阀的关闭位置之后有效的自动建立减小的流动横截面。 该阀具有可在阀门圆顶中纵向移动的磁体衔铁，具有用于致动座阀的阀挺杆。 座阀位于压力流体导管的阀室中，通向周向密封的磁铁衔铁的上下端。 当阀从关闭位置打开时，由于座阀的形状而产生沿着关闭方向作用在磁体衔铁上的附加力，并且由于该附加力，座阀采取部分关闭位置， 与其休息的位置不同。 该阀门特别适用于机动车辆的牵引力控制液压制动系统。
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公开(公告)号：US5146886A
公开(公告)日：1992-09-15
申请号：US646770
申请日：1991-02-07
CPC分类号： F02D41/00 , F02D41/222 , Y02T10/40
摘要： A method for controlling an internal combustion engine is proposed, in particular in conjunction with control systems for engine power, in which, in order to avoid potentiometer failures due to deposits of insulating abraded material on the potentiometer track due to the movement of a positioning component, in particular a throttle flap, in overrun operation, with released accelerator pedal and above a pregiven resume engine speed where there is fuel cutoff, the positioning component is briefly moved out of its fixed position or is closed beyond its pregiven idle position. On reaching a certain position for upon renewed fuel supply due to the engine speed falling below the resume engine speed, the positioning component is abruptly reset to its fixed position.
摘要翻译： PCT No.PCT / DE90 / 00445 Sec。 371日期1991年2月7日 102（e）日期1991年2月7日PCT Filed 1990年6月13日PCT公布。 公开号WO91 / 00957 日本1991年1月24日。提出了一种用于控制内燃机的方法，特别是与用于发动机功率的控制系统相结合，其中为了避免由于电位器轨道上的绝缘磨损材料的沉积引起的电位器故障 对于定位组件，特别是节气门瓣的运动，在超载操作中，释放的加速器踏板和高于有燃料切断的预先恢复的发动机转速，定位组件被短暂地移出其固定位置或被封闭超出 它的预定空闲位置。 由于发动机转速低于恢复发动机转速，在达到某一位置以重新燃料供给时，定位部件突然重置到其固定位置。
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3.发明授权Electric-motor-drivable pressure generator for a hydraulic brake system for a vehicle 失效用于车辆液压制动系统的电动马达发电机
公开(公告)号：US5085490A
公开(公告)日：1992-02-04
申请号：US555698
申请日：1990-07-23
CPC分类号： B60T8/489
摘要： A slip control system for a hydraulic brake system of a vehicle, which comprises a pressure generator having a plunger piston, which plunges into a cylinder filled with brake fluid and is connected to a rack. For the forward drive of the plunger piston, an electric drive motor is provided, which via a gear drive drives a pinion meshing with the rack. For the return drive of the plunger piston, a spiral spring is used that engages on one end with pinion shaft and on the other is supported on the pressure generator housing. The use of the spiral spring makes a short axial structural length of the pressure generator attainable. A grip roller free-wheel clutch is also provided in the drive train between the motor and the rack. The grip roller free-wheel clutch effects an uncoupling of the gear drive and the drive motor when the rack, at the end of the return stroke, strikes a stop of the pressure generator housing. This prevents damage to the gear drive and motor.
摘要翻译： 一种用于车辆的液压制动系统的滑动控制系统，其包括具有柱塞活塞的压力发生器，所述柱塞活塞突入到填充有制动流体的气缸中并且连接到齿条。 对于柱塞活塞的向前驱动，提供电驱动马达，其通过齿轮传动驱动与齿条啮合的小齿轮。 对于柱塞活塞的返回驱动器，使用螺旋弹簧，其在一端与小齿轮轴接合，而另一端支撑在压力发生器壳体上。 使用螺旋弹簧可以获得压力发生器的短轴向结构长度。 在电动机和机架之间的传动系中还设置夹紧轮续轮离合器。 当在返回行程结束时，机架在压力发生器壳体停止时，夹紧轮离合器离合器会影响齿轮传动装置和驱动电机的分离。 这样可以防止齿轮传动和电机损坏。
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公开(公告)号：US5039283A
公开(公告)日：1991-08-13
申请号：US426270
申请日：1989-10-25
CPC分类号： F04B9/02 , B60T8/4031 , F04B1/0408 , F04B9/06 , Y10T74/18296
摘要： The invention relates to a device for a hydraulic unit, in particular in anti-skid systems for vehicle brake systems, which has a radial piston pump. The eccentric driven by a drive shaft in the pump meets pump pistons also located in the pump, usually in the region of high stroke variation speed. An resultant mechanical and hydraulic vibration, which causes noise and annoying movement at the brake pedal, is counteracted according to the invention in that a resilient intermediate element is disposed between the pump pistons and the eccentric element, and the eccentric is driven via a torsionally elastic coupling.
摘要翻译： 本发明涉及一种用于液压单元的装置，特别是用于车辆制动系统的防滑系统，其具有径向活塞泵。 由泵中的驱动轴驱动的偏心器也位于泵中的泵活塞，通常在高冲程变化速度的区域中。 根据本发明，由于在泵活塞和偏心元件之间设置弹性中间元件，所以在制动踏板上产生噪音和烦人的运动产生的机械和液压振动产生抵消，并且偏心轮通过扭转弹性 耦合。
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5.发明授权Method for testing the correct position of a wiper of an electric potentiometer and electric potentiometer for performing the method 失效用于测试用于执行该方法的电位计和电位计的擦拭器的正确位置的方法
公开(公告)号：US4568876A
公开(公告)日：1986-02-04
申请号：US534456
申请日：1983-09-21
申请人： Wolfgang Maisch
发明人： Wolfgang Maisch
摘要： A method for testing the correct position of a wiper of an electric potentiometer and an electric potentiometer for performing the method are proposed. The electric potentiometer includes a wiper lever with brush wipers, which upon a rotational movement about a pivot shaft brush over two work sections of an electrically conductive layer applied to a carrier plate. One of the work sections communicates on one side with a connection layer and on the other with a grounded connection layer, which the other work section communicates with a pickup connection layer. Respective testing faces are provided in the extension of the permissible movement paths of the brush wipers on the work sections, these testing faces being embodied as electrically non-conductive and in a testing position of the wiper lever being crossed by the wiper lever. In the event of an incorrect position, a portion of the brush wipers in the testing position of the wiper lever is located outside the test faces, and the voltage which can be picked up at the pickup connection layer is then zero.
摘要翻译： 提出了一种用于测试用于执行该方法的电位计和电位计的擦拭器的正确位置的方法。 电动电位器包括具有刷子擦拭器的刮水器杆，当刮刀绕着枢转轴刷旋转运动时，所述擦拭器杆在施加到承载板上的导电层的两个工作部分上。 其中一个工作部分在一侧与连接层相通，另一方面具有接地连接层，另一工作部分与拾取连接层通信。 在刷子擦拭器在工作部分上允许的移动路径的延伸中提供了相应的测试面，这些测试面被实施为不导电的，并且在擦拭器杆的测试位置被刮水器杆交叉。 在位置不正确的情况下，擦拭器杆的测试位置中的刷子擦拭器的一部分位于测试面之外，并且在拾取连接层可以拾取的电压为零。
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公开(公告)号：US4284051A
公开(公告)日：1981-08-18
申请号：US67067
申请日：1979-08-02
申请人： Wolfgang Maisch
发明人： Wolfgang Maisch
CPC分类号： F02D41/20 , H01F7/1816 , H03K17/64 , F02D2041/2017 , F02D2041/2031 , F02D2041/2044 , F02D2200/0406 , F02D41/187
摘要： A method and apparatus for reliably switching electromagnetic control units, especially solenoid valves for blocking the idling fuel mixture in carburetor units of internal combustion engines during, for example, motor vehicle coasting. It is proposed to deenergize the solenoid valve at the beginning of the blocking operation for a time period ensuring a reliable valve release, initiating a current flow which preferably allows the solenoid valve to be at the brink of opening, and, at the desired instant of opening applying an overvoltage to the solenoid valve in a standby position, wherein the valve, though it has not as yet opened, requires merely a small additional pulse to open. The apparatus comprises an electrical switch connected in series with the solenoid valve which receives its control signal for deenergizing the solenoid from a timing element, the latter being responsive to engine operation parameters, such as air flow or pressure in the intake manifold, and a storage means for applying an additional or auxiliary pulse for opening the solenoid valve at a given instant and/or in response to operating parameters. Also disclosed is a protection arrangement for the circuitry of the apparatus in the event of a short circuit.
摘要翻译： 特别是用于在例如机动车辆惯性滑行期间可靠地切换电磁控制单元的电磁阀，特别是用于阻塞内燃机的化油器单元中的空转燃料混合物的电磁阀。 建议在阻塞操作开始时断开电磁阀一段时间，以确保可靠的阀释放，启动电流，其优选地允许电磁阀处于开启的边缘，并且在期望的时刻 打开在待机位置对电磁阀施加过电压，其中，尽管尚未打开阀，但仅需要小的附加脉冲打开。 该装置包括与电磁阀串联连接的电开关，该电开关接收其控制信号，用于从定时元件断电螺线管，定时元件响应发动机操作参数，例如进气歧管中的气流或压力，以及存储器 用于在给定时刻和/或响应于操作参数施加附加或辅助脉冲以打开电磁阀的装置。 还公开了在短路的情况下该装置的电路的保护装置。
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公开(公告)号：US4064482A
公开(公告)日：1977-12-20
申请号：US732788
申请日：1976-10-15
申请人： Wolfgang Maisch , Rainer Burkel , Jean Pierre Leroy , Andre Bonin
发明人： Wolfgang Maisch , Rainer Burkel , Jean Pierre Leroy , Andre Bonin
CPC分类号： B60C23/0408
摘要： The wheels at opposite ends of an axle - and which may be twin or tandem wheels -- each have a pressure switch and a tank circuit associated therewith, rotating with the wheel. The tank circuits includes a normally closed pressure-sensitive switch which, when the pressure in the respective tire drops below a certain value, opens the tank circuit. The coil of the tank circuit is coupled with a transducer coil connected to a blocking oscillator which, upon passage of the tank circuit, provides an output pulse. The frequency or recurrence rate of the output pulses from opposite ends of the wheels at an axle are compared in an integrating comparator and, if the frequencies differ after a predetermined integration time, provide an alarm signal. The integrator or a digital counter which should have a number of count stages, only the last one providing an alarm signal to allow for variation in frequency with normal tire pressure when the vehicle rounds a curve. Tandem or multiple wheels at one end of the axle each can be provided with a tank circuit, offset 90.degree. with respect to each other, however. Use of tandem wheels increases the absolute frequency and does not change the comparison system.
摘要翻译： 在车轴的相对端处的车轮 - 可以是双列或双列车轮 - 每个车轮都具有压力开关和与其相关联的油箱回路，与车轮一起旋转。 油箱回路包括一个常闭压力开关，当各轮胎的压力下降到一定值以下时，打开油箱回路。 油箱回路的线圈与连接到阻塞振荡器的换能器线圈耦合，该阻塞振荡器在储能电路通过时提供输出脉冲。 在积分比较器中比较来自车轴相对端的输出脉冲的频率或再现速率，如果频率在预定积分时间之后不同，则提供报警信号。 积分器或数字计数器应该具有多个计数级，只有最后一个提供报警信号，以允许当车辆绕曲线时具有正常轮胎压力的频率变化。 然而，在轴的一端的串联或多个轮子可以设置有相对于彼此偏移90°的油箱回路。 串联轮的使用增加了绝对频率，不会改变比较系统。
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公开(公告)号：US4017765A
公开(公告)日：1977-04-12
申请号：US653280
申请日：1976-01-28
申请人： Wolfgang Maisch
发明人： Wolfgang Maisch
IPC分类号： G05B9/02 , F02D41/20 , G05D13/62 , H02H3/08 , H02H3/087 , H02H7/20 , H03K17/082 , H03K17/16 , H02H3/24
CPC分类号： F02D41/20 , H03K17/0826 , H03K17/16
摘要： To protect power transistors and similar electronic electronic control elements which have their main current paths serially connected to loads, one terminal of which is grounded, against short circuits within the loads and without substantial power loss in series sensing resistors, a resistor is connected in shunt with the main current path of the power electronic component, for example the emitter-collector path of a power resistor and a diode connected between this shunt-connected resistor, effectively at the junction of the load and the power semiconductor to the base of a driver transistor which controls the power semiconductor to apply the operating voltage at the junction to the base of the driver transistor so that the power transistor is controlled thereby to blocked condition if the voltage at the junction should drop from operating voltage, the diode, under normal operating condition, being blocked.
摘要翻译： 为了保护功率晶体管和类似的电子电子控制元件，其主电流路径与负载串联连接，一端接地，抵抗负载内的短路，并且在串联检测电阻中没有实质的功率损耗，电阻分接 电力电子部件的主电流路径，例如功率电阻器的发射极 - 集电极路径和连接在该分流连接电阻器之间的二极管，有效地在负载和功率半导体的连接处到驱动器的基极 晶体管，其控制功率半导体以将结点处的工作电压施加到驱动晶体管的基极，使得功率晶体管被控制为阻塞状态，如果结点处的电压在正常工作期间应该从工作电压下降，二极管 状况被阻止。
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公开(公告)号：US6081081A
公开(公告)日：2000-06-27
申请号：US239615
申请日：1999-01-29
申请人： Wolfgang Maisch
发明人： Wolfgang Maisch
CPC分类号： B60T8/321 , B60T13/662 , B60T13/74 , B60T13/741 , B60T8/266 , B60T8/3255 , B60T8/3275
摘要： The wheel brakes of each vehicle axle or side or diagonal are supplied with current by a separate voltage source. To reduce the load on the vehicle's electrical system, the wheel brakes of a front axle are supplied with current first, and then the wheel brakes of a rear axle are supplied with current.
摘要翻译： 每个车轴或侧面或对角线的车轮制动器由单独的电压源提供电流。 为了减轻车辆电气系统的负载，首先向前轴提供车轮制动器，然后向后桥的车轮制动器供电。
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公开(公告)号：US5952799A
公开(公告)日：1999-09-14
申请号：US920619
申请日：1997-08-27
CPC分类号： B60T8/321 , B60T13/662 , B60T2270/82
摘要： An electronic brake system for a vehicle which has control modules for adjusting the braking force at the wheels of the vehicle, a control module which determines at least the driver's braking command, and at least one communications system which connects the modules to each other, where, to supply the elements with energy, at least two independent vehicle electrical systems (E.sub.1, E.sub.2) are provided, at least one of the elements being connected to an electrical system different from that to which the other elements are connected.
摘要翻译： 一种用于车辆的电子制动系统，其具有用于调节车辆的车轮处的制动力的控制模块，至少确定驾驶员的制动命令的控制模块以及将模块彼此连接的至少一个通信系统，其中 为了向元件提供能量，提供至少两个独立的车辆电气系统（E1，E2），所述元件中的至少一个连接到与其它元件连接的电气系统不同的电气系统。
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