Vehicular Brake System
    1.
    发明申请
    Vehicular Brake System 有权
    车辆制动系统

    公开(公告)号:US20080210499A1

    公开(公告)日:2008-09-04

    申请号:US11996979

    申请日:2007-01-23

    CPC classification number: B60T8/3655 B60T8/328 B60T8/4077

    Abstract: First hydraulic-pressure supply piping extended from an accumulator is connected to a first supply port (that is, to a second pressure chamber) of a cylinder, and to second hydraulic-pressure delivery piping of an ABS via third hydraulic-pressure supply piping having a third linear valve. When the braking hydraulic pressure Pf is reduced in the ABS, the degree and the period of time that the third linear valve is opened are set according to the amount of fluid discharged from the second hydraulic-pressure delivery piping to a reservoir tank through a pressure-reducing valve so that a certain amount of fluid is returned from the first hydraulic-pressure supply piping to the second hydraulic-pressure delivery piping via the third hydraulic-pressure supply piping.

    Abstract translation: 从蓄能器延伸的第一液压供给管路连接到气缸的第一供给口(即第二压力室),通过第三液压供给配管与ABS的第二液压输送管道连接, 第三个线性阀。 当制动液压Pf在ABS中减小时,第三线性阀打开的程度和时间段根据从第二液压输送管路通过压力从储液箱排出的流体量来设定 使得一定量的流体经由第三液压供给管路从第一液压供给管路返回到第二液压输送管路。

    Hydraulic brake system and method for influencing a hydraulic brake system
    2.
    发明申请
    Hydraulic brake system and method for influencing a hydraulic brake system 审中-公开
    液压制动系统及影响液压制动系统的方法

    公开(公告)号:US20050269869A1

    公开(公告)日:2005-12-08

    申请号:US11143644

    申请日:2005-06-03

    CPC classification number: B60T13/147 B60T8/328 B60T8/4827

    Abstract: A hydraulic brake system for a vehicle, including at least one brake circuit which connects a master cylinder to at least one wheel brake, in which for each wheel brake, one inlet valve is provided, one pump, which pumps hydraulic fluid from a return line into a reservoir, and for each brake circuit present, there is one reservoir valve and one disconnection valve; the disconnection valve is located in the brake circuit between the master cylinder and the inlet valves; and the reservoir valve is located in a line from the reservoir to the brake circuit, and the line discharges into a line region of the brake circuit between the disconnection valve and the inlet valve.

    Abstract translation: 一种用于车辆的液压制动系统,包括至少一个将主缸连接到至少一个车轮制动器的制动回路,其中为每个车轮制动器提供一个进气阀,一个泵,其将来自回流管路的液压流体 并且对于存在的每个制动回路,存在一个储存器阀和一个断开阀; 断开阀位于主缸和进气阀之间的制动回路中; 并且储存器阀位于从储存器到制动回路的管线中,并且排放到断开阀和入口阀之间的制动回路的管线区域中。

    Motor vehicle equipped with a brake system and with a drive system
    3.
    发明申请
    Motor vehicle equipped with a brake system and with a drive system 失效
    配有制动系统和驱动系统的汽车

    公开(公告)号:US20050236207A1

    公开(公告)日:2005-10-27

    申请号:US10511228

    申请日:2003-04-11

    Applicant: Franz Gratzer

    Inventor: Franz Gratzer

    Abstract: In a motor vehicle having a brake system and a drive train, the brake system comprises a vehicle movement dynamics controller (10), a control group (40) for actuating brakes and a hydraulic unit with pressure medium supply (25, 27, 30) and wheel-specific hydraulic valves (43LV, 43RV, 43LH, 43RH) for activating the individual wheel brake cylinders (12LV, 12RV, 12LH, 12RH), and the drive system has at least one drive train (2, 3; 5, 7, 8) in which a controllable clutch (6) is arranged, which clutch (6) is activated by a clutch actuation means (40K), a hydraulic valve (43K) and an actuator (16). In order to make the vehicle as a whole cheaper but also bring about a functional improvement, the clutch controller of the drive system is integrated into the vehicle movement dynamics controller (10) of the brake system, and the hydraulic valve (43K) for activating the clutch (6) is connected to the pressure medium supply (25, 27, 30) of the brake system, and the modular control group 11.

    Abstract translation: 在具有制动系统和传动系的机动车辆中,制动系统包括车辆运动动力学控制器(10),用于致动制动器的控制组(40)和具有压力介质供给(25,27,30)的液压单元, 和轮专用液压阀(43LV,43RV,43LH,43RR),用于激活 单独的车轮制动缸(12LV,12RV,12LH,12RH)和驱动系统 具有至少一个传动系(2,3; 5,7,8),其中布置有可控离合器(6),该离合器(6)由离合器致动装置(40) ),液压阀(43K)和致动器(16)。 为了使车辆整体更便宜,但也带来功能改进,驱动系统的离合器控制器集成到制动系统的车辆运动动力学控制器(10)中,液压阀 用于启动离合器(6)的压力传感器连接到制动系统的压力介质供应(25,27,30)和模块化控制组11。

    System for controlling motor vehicle components according to the “drive-by-wire” principle
    4.
    发明授权
    System for controlling motor vehicle components according to the “drive-by-wire” principle 失效
    根据“电线驱动”原则控制汽车零部件的系统

    公开(公告)号:US06650979B1

    公开(公告)日:2003-11-18

    申请号:US10088967

    申请日:2002-07-19

    Applicant: Joerg Kreft

    Inventor: Joerg Kreft

    Abstract: A “drive by wire” system reverts to a safe condition if an error affecting safely is identified. The system includes a steerable wheel, a steering device, and control computers linked to sensor(s) which detect movement and position of the steering wheel. The system includes positioning devices mechanically coupled to the steerable wheel and controllable by one of the control computers and majority voting units. The positioning unit is actively controllable by its assigned control computer. The control computers determine their own condition and the condition of the system by model-based calculations, using measured values detected by the sensors and switch over from, the currently active control computer to the control computer assigned to the other positioning unit, if deviations from the model forecasts in a majority of the control computers are indicated.

    Abstract translation: 如果识别出安全影响的错误,则“驱动线路”系统恢复到安全状态。 该系统包括可转向轮,转向装置和连接到传感器的控制计算机,该传感器检测方向盘的运动和位置。 该系统包括机械地联接到可转向轮并且可由控制计算机之一和多数投票单元控制的定位装置。 定位单元由其分配的控制计算机主动控制。 控制计算机通过基于模型的计算来确定自己的状况和系统的状况,使用由传感器检测到的测量值并从当前活动的控制计算机切换到分配给另一个定位单元的控制计算机,如果偏离 指出了大多数控制电脑的模型预测。

    Brake booster
    5.
    发明授权
    Brake booster 有权
    制动助力器

    公开(公告)号:US06561596B2

    公开(公告)日:2003-05-13

    申请号:US09894106

    申请日:2001-06-28

    CPC classification number: B60T8/328 B60T8/348 B60T8/441 B60T8/4836 B60T13/146

    Abstract: A hydraulic brake booster (12) for use in a brake system (10) having a first housing (100) with a first bore (102) separated from a second bore (104). The first bore (102) retains a power piston (118) and the second bore (104) retains a control valve arrangement (170). A push rod (30) of an input arrangement (49) is connected to the power piston (118) and linked to the control valve arrangement (170) by a lever arrangement (50). A second housing (200) encloses the control valve arrangement (170), lever arrangement (50) and a projection (117) that extends from the power piston (118) to define a cavity or relief chamber (202) having a permanent low pressure. The input arrangement (49) supplies the control valve arrangement (170) with an input force in response to a braking force applied to the push rod (30) to regulate the communication of pressurized supply fluid from the second bore (104). The hydraulic brake booster is characterized in that the regulated supply fluid acts on the first piston (118) to develop a corresponding operational fluid pressure which is communicated to a first set of wheel brakes (14,14′) while the regulated supply fluid is directly communicated to a second set of wheel brakes (18,18′) to effect a brake application.

    Abstract translation: 一种用于制动系统(10)的液压制动助力器(12),具有具有与第二孔(104)分离的第一孔(102)的第一壳体(100)。 第一孔(102)保持动力活塞(118),第二孔(104)保持控制阀装置(170)。 输入装置(49)的推杆(30)连接到动力活塞(118),并通过杠杆装置(50)连接到控制阀装置(170)。 第二壳体(200)包围控制阀装置(170),杆装置(50)和从动力活塞(118)延伸的突出部(117),以限定具有永久低压的腔或释放腔 。 输入装置(49)响应于施加到推杆(30)的制动力来向控制阀装置(170)提供输入力,以调节来自第二孔(104)的加压供应流体的连通。 液压制动助力器的特征在于,受调节的供应流体作用在第一活塞(118)上以形成相应的操作流体压力,该压力传递到第一组轮胎制动器(14,14'),而调节的供给流体直接 传递到第二组车轮制动器(18,18')以实现制动应用。

    Steering device for vehicle
    6.
    发明申请
    Steering device for vehicle 有权
    车辆转向装置

    公开(公告)号:US20020117347A1

    公开(公告)日:2002-08-29

    申请号:US10075212

    申请日:2002-02-13

    Abstract: The steering device for vehicle changes the steering angle by transmitting the movements of the steering electrical actuator to the vehicle wheels. When the vehicle is steered in the stationary state, the hydraulic fluid can be supplied to the steering assistance force generating hydraulic actuator from the pump within the hydraulic pressure imparting unit. When the vehicle is not steered in the stationary state, the hydraulic fluid can be supplied to the brake device from the pump via the hydraulic pressure distribution unit.

    Abstract translation: 车辆转向装置通过将转向电动执行器的运动传递到车轮来改变转向角。 当车辆在静止状态下转向时,液压流体可以从液压施加单元内的泵供给到转向辅助力产生液压致动器。 当车辆不处于静止状态时,液压流体可以经由液压分配单元从泵向制动装置提供。

    Steering and braking stability program
    7.
    发明申请
    Steering and braking stability program 失效
    转向和制动稳定程序

    公开(公告)号:US20020101116A1

    公开(公告)日:2002-08-01

    申请号:US09730457

    申请日:2000-12-05

    Abstract: A vehicle having a steering mechanism and a vehicle control system which cooperate to improve the performance of the vehicle and the vehicle control system. The vehicle also includes an input device adapted to produce a steering signal indicative of a manual steering input received from a vehicle operator. The steering mechanism has an input member operable for receiving a steering input and output member moveable in response to the steering input. The output member is positionable to control the direction in which the vehicle travels. The vehicle control system is operable for controlling a performance characteristic of the vehicle, and may include an anti-lock brake system, a traction control system or a stability system. The vehicle control system receives the steering signal and tailors its operation in response thereto. Preferably, the vehicle control system includes a control unit for selectively calculating a steering angle offset which is operable for causing the steering mechanism to reposition the vehicle wheels to further improve the performance of the vehicle control system and the vehicle. A method for controlling a vehicle is also provided.

    Abstract translation: 具有转向机构和车辆控制系统的车辆,其协作以提高车辆和车辆控制系统的性能。 车辆还包括适于产生指示从车辆操作者接收的手动转向输入的转向信号的输入装置。 转向机构具有可操作用于接收响应于转向输入而可移动的转向输入和输出构件的输入构件。 输出构件可定位以控制车辆行进的方向。 车辆控制系统可操作用于控制车辆的性能特征,并且可以包括防抱死制动系统,牵引力控制系统或稳定系统。 车辆控制系统接收转向信号并且响应于此来调整其操作。 优选地,车辆控制系统包括用于选择性地计算转向角偏移的控制单元,该转向角偏移可操作以使转向机构重新定位车轮,以进一步提高车辆控制系统和车辆的性能。 还提供了一种用于控制车辆的方法。

    Braking force boosting device, in particular for automotive vehicles
    8.
    发明授权
    Braking force boosting device, in particular for automotive vehicles 失效
    制动力增压装置,特别适用于汽车

    公开(公告)号:US06318815B1

    公开(公告)日:2001-11-20

    申请号:US09601048

    申请日:2000-10-13

    Abstract: A braking pressure boosting device is suggested, in particular for automotive vehicles, which includes a boost sensor for sensing or identifying the point of maximum boosting of the braking pressure boosting device. By using the boost sensor, ad signal is generated reporting the point of maximum boosting. This invention permits the manufacture of high-performance braking force boosting devices requiring minimal space and opens up new potential for economizing.

    Abstract translation: 提出了一种制动增压装置,特别是用于机动车辆,其包括用于感测或识别制动升压装置的最大增压点的升压传感器。 通过使用升压传感器,生成报告最大提升点的广告信号。 本发明允许制造需要最小空间的高性能制动力增压装置,并开辟新的节能潜力。

    Electronically controlled hydraulic brake boost pressure control system
    9.
    发明授权
    Electronically controlled hydraulic brake boost pressure control system 失效
    电控液压制动助力压力控制系统

    公开(公告)号:US06216457B1

    公开(公告)日:2001-04-17

    申请号:US09191965

    申请日:1998-11-13

    Abstract: A vehicle hydraulic system is disclosed comprising a hydraulic fluid reservoir; a pressure force supplying pressurized hydraulic fluid to a discharge header; a fluid conduit between the discharge header and the reservoir; a back pressure valve operative in the fluid conduit to maintain a desired pressure in the discharge header; and a vehicle braking system having a hydraulically operated boost piston assembly for supplementing a force exerted by a vehicle operator to operate brakes of the vehicle braking system. The system further includes a boost pressure control valve responsive to an input from the vehicle operator for selectively directing pressured hydraulic fluid from the discharge header to the boost piston assembly and venting hydraulic fluid from the boost piston assembly to the reservoir.

    Abstract translation: 公开了一种车辆液压系统,其包括液压油箱; 将加压液压流体供应到排出集管的压力; 在排放集管和储存器之间的流体导管; 操作在流体管道中的背压阀,以在排放集管中保持期望的压力; 以及车辆制动系统,其具有用于补充由车辆操作者施加的力来操作车辆制动系统的制动器的液压操作的增压活塞组件。 该系统还包括响应于来自车辆操作者的输入的增压压力控制阀,用于选择性地将加压液压流体从排出集管传递到升压活塞组件,并将液压流体从升压活塞组件排出到储存器。

    Pressure equalization in a proportionally regulated fluid system
    10.
    发明授权
    Pressure equalization in a proportionally regulated fluid system 失效
    按比例调节的流体系统中的压力均衡

    公开(公告)号:US5927827A

    公开(公告)日:1999-07-27

    申请号:US746818

    申请日:1996-11-18

    Abstract: A braking system generally provides pressure equalization between the sides of a split braking circuit. The amount of equalization provided is limited to enable the introduction of purposely induced pressure variances. A result is that unintentional pressure variations are moderated and intentional target pressure variations are easily obtainable. The braking system provides power braking operation in response to a manually actuated master cylinder. Fluid pressure is transmitted through isolation valves directly to the wheel brakes. The braking system also provides power operation in response to a powered pump. The pump delivers pressurized fluid through a controllable supply valve. When the supply valve is open, the isolation valve(s) are shifted to provide open fluid communication path between proportional pressure control valves and the wheel brakes. The pressure equalization effecting device is isolated from the master cylinder pressurized circuit during base brake operation.

    Abstract translation: 制动系统通常在分离制动电路的侧面之间提供压力平衡。 所提供的均衡量是有限的,以便引入有意引起的压力差异。 结果是无意的压力变化是缓和的,并且容易获得有意的目标压力变化。 制动系统响应于手动致动的主缸来提供动力制动操作。 流体压力通过隔离阀直接传递到车轮制动器。 制动系统还提供响应于动力泵的动力操作。 泵通过可控供应阀提供加压流体。 当供应阀打开时,隔离阀被移动以在比例压力控制阀和车轮制动器之间提供开放的流体连通路径。 在基础制动操作期间,均压效应装置与主缸加压回路隔离。

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