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公开(公告)号：US20130207451A1
公开(公告)日：2013-08-15
申请号：US13395320
申请日：2010-09-17
CPC分类号： B60T8/5081 , B60T1/10 , B60T7/042 , B60T8/3655 , B60T8/4081 , B60T8/5012 , B60T13/146 , B60T13/148 , B60T13/662 , B60T13/686
摘要： A hydraulic brake system includes: a hydraulic pressure source provided for a vehicle, and including a hydraulic-pressure generating device and a reservoir; a plurality of hydraulic brakes provided for respective wheels of the vehicle, and configured to restrain rotations of the respective wheels; and a control valve device including at least one hydraulic-pressure control valve group disposed between the hydraulic-pressure generating device and at least one of brake cylinders of the hydraulic brakes and/or between the reservoir and the at least one of the brake cylinders. Each of the at least one hydraulic-pressure control valve group includes (a) at least one ON/OFF control valve and (b) at least one linear control valve that are disposed in parallel with each other.
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公开(公告)号：US20120235469A1
公开(公告)日：2012-09-20
申请号：US13508818
申请日：2010-03-03
CPC分类号： B60T8/4081 , B60T8/885 , B60T8/94 , B60T2270/402
摘要： A hydraulic brake system including: (a) a first hydraulic-pressure generating device including a manual hydraulic pressure source; (b) a second hydraulic-pressure generating device including a power hydraulic pressure source; (c) a manual-operation-associated brake line including a communicating device that is to be brought into communication with the manual hydraulic pressure source and brake cylinder or cylinders of the plurality of hydraulic brakes; (d) an output hydraulic-pressure control device and a flow restraining device disposed in parallel with each other between the manual-operation-associated brake line and the second hydraulic-pressure generating device; and (e) a power hydraulic pressure source control device for activating the power hydraulic pressure source such that the hydraulic pressure is supplied to the manual-operation-associated brake line via the flow restraining device, when the output hydraulic-pressure control device cannot control the hydraulic pressure outputted by the second hydraulic-pressure generating device.
摘要翻译： 一种液压制动系统，包括：（a）包括手动液压源的第一液压发生装置; （b）包括动力液压源的第二液压发生装置; （c）手动操作相关的制动线，其包括与所述手动液压源和所述多个液压制动器的制动缸或气缸连通的连通装置; （d）在与手动关联的制动管路和第二液压发生装置之间并联设置的输出液压控制装置和流量限制装置; 以及（e）动力液压源控制装置，用于当输出液压控制装置不能控制时启动动力液压源，使得液压通过流量限制装置供给到与手动关联的制动管路 由第二液压发生装置输出的液压。
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公开(公告)号：US09533663B2
公开(公告)日：2017-01-03
申请号：US13508818
申请日：2010-03-03
CPC分类号： B60T8/4081 , B60T8/885 , B60T8/94 , B60T2270/402
摘要： A hydraulic brake system including: (a) a first hydraulic-pressure generating device including a manual hydraulic pressure source; (b) a second hydraulic-pressure generating device including a power hydraulic pressure source; (c) a manual-operation-associated brake line including a communicating device that is to be brought into communication with the manual hydraulic pressure source and brake cylinder or cylinders of the plurality of hydraulic brakes; (d) an output hydraulic-pressure control device and a flow restraining device disposed in parallel with each other between the manual-operation-associated brake line and the second hydraulic-pressure generating device; and (e) a power hydraulic pressure source control device for activating the power hydraulic pressure source such that the hydraulic pressure is supplied to the manual-operation-associated brake line via the flow restraining device, when the output hydraulic-pressure control device cannot control the hydraulic pressure outputted by the second hydraulic-pressure generating device.
摘要翻译： 一种液压制动系统，包括：（a）包括手动液压源的第一液压发生装置; （b）包括动力液压源的第二液压发生装置; （c）手动操作相关的制动线，其包括与所述手动液压源和所述多个液压制动器的制动缸或气缸连通的连通装置; （d）在与手动关联的制动管路和第二液压发生装置之间并联设置的输出液压控制装置和流量限制装置; 以及（e）动力液压源控制装置，用于当输出液压控制装置不能控制时启动动力液压源，使得液压通过流量限制装置供给到与手动关联的制动管路 由第二液压发生装置输出的液压。
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公开(公告)号：US08870301B2
公开(公告)日：2014-10-28
申请号：US13395320
申请日：2010-09-17
IPC分类号： B60T8/84 , B60T8/50 , B60T13/68 , B60T8/36 , B60T13/14 , B60T7/04 , B60T1/10 , B60T13/66 , B60T8/40
CPC分类号： B60T8/5081 , B60T1/10 , B60T7/042 , B60T8/3655 , B60T8/4081 , B60T8/5012 , B60T13/146 , B60T13/148 , B60T13/662 , B60T13/686
摘要： A hydraulic brake system includes: a hydraulic pressure source provided for a vehicle, and including a hydraulic-pressure generating device and a reservoir; a plurality of hydraulic brakes provided for respective wheels of the vehicle, and configured to restrain rotations of the respective wheels; and a control valve device including at least one hydraulic-pressure control valve group disposed between the hydraulic-pressure generating device and at least one of brake cylinders of the hydraulic brakes and/or between the reservoir and the at least one of the brake cylinders. Each of the at least one hydraulic-pressure control valve group includes (a) at least one ON/OFF control valve and (b) at least one linear control valve that are disposed in parallel with each other.
摘要翻译： 液压制动系统包括：为车辆设置的液压源，包括液压产生装置和储液器; 为车辆的各车轮设置的多个液压制动器，其构造成能够抑制各车轮的转动; 以及控制阀装置，其包括设置在所述液压发生装置与所述液压制动器的制动缸中的至少一个和/或所述储存器与所述至少一个所述制动缸之间的至少一个液压控制阀组。 所述至少一个液压控制阀组中的每一个包括（a）至少一个ON / OFF控制阀和（b）至少一个彼此平行设置的线性控制阀。
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5.发明授权公开(公告)号：US07481500B2
公开(公告)日：2009-01-27
申请号：US11322562
申请日：2006-01-03
IPC分类号： B60T8/88
CPC分类号： B60T8/4081 , B60T8/367 , B60T8/90
摘要： An operation-characteristic obtaining apparatus including an operation-characteristic obtaining portion which obtains, as an operation characteristic of an electromagnetic control valve which includes a coil and which is opened and closed according to at least a relationship between (a) an acting force corresponding to a difference of respective pressures of a working liquid on either side of the electromagnetic control valve and (b) an electromagnetic drive force corresponding to an electric current supplied to the coil, a relationship between (c) a valve switching current as an electric current that is supplied to the coil of the electromagnetic control valve at a time when the electromagnetic control valve is switched between a closed state thereof and an opened state thereof and (d) a difference at the time of the respective pressures on either side of the electromagnetic control valve; and a leakage detecting portion which detects, when the operation-characteristic obtaining portion obtains the operation characteristic of the electromagnetic control valve, whether the electromagnetic control valve has a leakage of the working liquid.
摘要翻译： 一种操作特性获取装置，包括操作特性获取部分，其获得包括线圈的电磁控制阀的操作特性，所述电磁控制阀至少根据以下的关系而被打开和关闭：（a） 电磁控制阀的任一侧上的工作液体的压力差和（b）与供给线圈的电流对应的电磁驱动力的关系，（c）作为电流的阀开关电流之间的关系， 在电磁控制阀在其关闭状态和打开状态之间切换时提供给电磁控制阀的线圈，以及（d）电磁控制两侧各压力时的差值 阀; 以及泄漏检测部，其在所述操作特性获取部获得所述电磁控制阀的动作特性时，检测所述电磁控制阀是否具有所述工作液体的泄漏。
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公开(公告)号：US20060158032A1
公开(公告)日：2006-07-20
申请号：US11322562
申请日：2006-01-03
CPC分类号： B60T8/4081 , B60T8/367 , B60T8/90
摘要： An operation-characteristic obtaining apparatus including an operation-characteristic obtaining portion which obtains, as an operation characteristic of an electromagnetic control valve which includes a coil and which is opened and closed according to at least a relationship between (a) an acting force corresponding to a difference of respective pressures of a working liquid on either side of the electromagnetic control valve and (b) an electromagnetic drive force corresponding to an electric current supplied to the coil, a relationship between (c) a valve switching current as an electric current that is supplied to the coil of the electromagnetic control valve at a time when the electromagnetic control valve is switched between a closed state thereof and an opened state thereof and (d) a difference at the time of the respective pressures on either side of the electromagnetic control valve; and a leakage detecting portion which detects, when the operation-characteristic obtaining portion obtains the operation characteristic of the electromagnetic control valve, whether the electromagnetic control valve has a leakage of the working liquid.
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公开(公告)号：US09238454B2
公开(公告)日：2016-01-19
申请号：US13578734
申请日：2011-02-04
CPC分类号： B60T13/686 , B60T8/4081 , B60T13/165 , B60T13/662
摘要： In a brake control system, a power supply portion supplies a voltage to a plurality of actuators. When a first actuator is supplied with a voltage equal to or higher than a first minimum operating voltage from the power supply portion, the first actuator operates to perform a first function. When a second actuator is supplied with a voltage equal to or higher than a second minimum operating voltage from the power supply portion, the second actuator performs a second function. The first minimum operating voltage and the second minimum operating voltage are set to be different from each other by a predetermined value so that the first actuator and the second actuator stop operating in a predetermined sequence with a decrease in the supplied voltage.
摘要翻译： 在制动控制系统中，电源部分向多个致动器提供电压。 当第一致动器被提供有来自电源部分的等于或高于第一最小工作电压的电压时，第一致动器操作以执行第一功能。 当第二致动器被供给来自电源部分的等于或高于第二最小工作电压的电压时，第二致动器执行第二功能。 第一最小工作电压和第二最小工作电压被设定为彼此不同的预定值，使得第一致动器和第二致动器以预定的顺序停止，随着所提供的电压的降低。
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公开(公告)号：US20110316326A1
公开(公告)日：2011-12-29
申请号：US13254262
申请日：2010-02-02
IPC分类号： B60T13/68 , B60T11/20 , B60T13/138
CPC分类号： B60T8/885 , B60T8/344 , B60T8/4081 , B60T8/88 , B60T2270/402
摘要： A brake system including: (i) hydraulic brakes provided for respective wheels of a vehicle, and configured to be activated by hydraulic pressures of respective brake cylinders so as to restrain rotations of the respective wheels; (ii) a power hydraulic pressure source including a drive source that is activatable by supply of electric energy, and configured to generate hydraulic pressure by activation of the drive source; and (iii) a common passage to which the power hydraulic pressure source and the brake cylinders of the hydraulic brakes are connected. The brake cylinders include a first brake cylinder connected to the common passage via a first individual passage that is provided with a normally-close electromagnetic valve as a first individual control valve. The brake cylinders include a second brake cylinder connected to the common passage via a second individual passage that is provided with a normally-open electromagnetic valve as a second individual control valve.
摘要翻译： 一种制动系统，包括：（i）为车辆的各个车轮提供的液压制动器，并且构造成由相应的制动缸的液压启动，以便抑制各个车轮的转动; （ii）动力液压源，其包括可通过供应电能激活的驱动源，并且构造成通过所述驱动源的激活产生液压; 和（iii）连接液压制动器的动力液压源和制动缸的共同通道。 制动液缸包括经由第一单独通道连接到公共通道的第一制动缸，第一单独通道设置有作为第一单独控制阀的常闭电磁阀。 制动缸包括通过第二单独通道连接到公共通道的第二制动缸，该第二单独通道设置有作为第二单独控制阀的常开电磁阀。
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公开(公告)号：US20110210604A1
公开(公告)日：2011-09-01
申请号：US13127412
申请日：2009-09-25
CPC分类号： B60T7/042 , B60T8/3655 , B60T8/4045 , B60T8/4081 , B60T13/146 , B60T2270/402
摘要： In a braking control apparatus, a plurality of pumps are driven by a common first motor. A brake supplies operating fluid to pipelines by operating the first motor, and controls opening/closing of a fluid pressure regulating valve so as to make the wheel cylinder pressure in the right front wheel approach the right front wheel target pressure, and controls opening closing of a fluid pressure regulating valve so as to make the wheel cylinder pressure in the left rear wheel approach the left rear wheel target pressure. In the case where the right front wheel target pressure is zero when the fluid pressure regulating valve is to be opened so as to make the wheel cylinder pressure in the left rear wheel approach the left rear wheel target pressure, the brake turns off the first motor.
摘要翻译： 在制动控制装置中，多个泵由共同的第一电动机驱动。 制动器通过操作第一马达向操作流体提供工作流体，并且控制流体压力调节阀的打开/关闭，以使右前轮中的轮缸压力接近右前轮目标压力，并且控制打开关闭 流体压力调节阀，以使左后轮中的轮缸压力接近左后轮目标压力。 在要开启流体压力调节阀的情况下，右前轮目标压力为零，以使左后轮中的轮缸压力接近左后轮目标压力，制动器关闭第一马达 。
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公开(公告)号：US20130249274A1
公开(公告)日：2013-09-26
申请号：US13989846
申请日：2010-12-01
IPC分类号： B60T13/16
CPC分类号： B60T13/168 , B60T7/042 , B60T8/3615 , B60T8/4081 , B60T11/224 , B60T13/662 , B60T13/686
摘要： Two pressure chambers of the master cylinder and brake cylinders provided respectively for front left and right wheels are respectively connected directly to each other by master passages. Provided respectively in the master passages are master cut-off valves each as a normally-closed electromagnetic open/close valve. As a result, when the brake pedal is not operated and when no current is supplied to solenoids of the respective master cut-off valves, the pressure chambers and the brake cylinders are respectively disconnected to each other, preventing an outflow of the working fluid from the pressure chambers, i.e., fluid chambers of a master reservoir to the brake cylinders.
摘要翻译： 分别为前左右轮设置的主缸和制动缸的两个压力室分别通过主通道彼此直接连接。 在主通道中分别设置有作为常闭电磁开/关阀的主截止阀。 结果，当制动踏板不被操作并且当没有电流供应到各个主截止阀的螺线管时，压力室和制动缸分别彼此分离，从而防止工作流体从外部流出 压力室，即主储存器到制动缸的流体室。
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