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1. 发明申请

US20010006306A1 Braking pressure control apparatus capable of switching between two brake operating states using power-operated and manually operated pressure sources, respectively 失效
标题翻译：制动压力控制装置能够分别使用动力操作和手动操作的压力源在两个制动操作状态之间切换
公开(公告)号：US20010006306A1
公开(公告)日：2001-07-05
申请号：US09736440
申请日：2001-01-08
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： Kazunori Kagawa , Kimihiro Matsuki , Tetsuya Miyazaki , Fumiaki Kawahata , Akihiro Otomo , Eiji Nakamura
IPC分类号： B60T013/66 , B60T013/68 , B60T013/70 , B60T013/72
CPC分类号： B60T8/4081 , B60T8/367 , B60T8/441 , B60T8/94 , B60T13/686 , B60T2270/602 , B60T2270/603 , B60T2270/613
摘要： A braking pressure control apparatus including a first pressure source including a power-operated pressurizing device, a second pressure source operable by a manually operable brake operating member to pressurize a fluid to a pressure higher than a level corresponding to the operating force of the brake operating member, a switching device for selectively placing the braking system in a first state in which a brake cylinder is operated with the fluid pressurized by the first pressure source and a second state in which the brake cylinder is operated with the fluid pressurized by the second pressure source, and a change restricting device operable upon a switching between the first and second states, to restrict a change of the operating state of the brake operating member and a change of the brake cylinder pressure, which change take place due to the switching, or a switching control device for controlling the switching device on the basis of the running condition of a vehicle whose wheel is braked by the braking pressure.
摘要翻译：一种制动压力控制装置，包括：第一压力源，包括动力加压装置;第二压力源，其由手动操作的制动操作构件操作，以将流体加压到高于对应于所述制动器操作力的水平的压力构件，用于选择性地将所述制动系统置于第一状态的开关装置，在所述第一状态中，利用由所述第一压力源加压的流体操作所述制动缸;以及第二状态，在所述第二状态下，所述制动缸在被所述第二压力加压的流体源和变化限制装置，其可在第一和第二状态之间切换时操作，以限制制动操作构件的操作状态的改变和由于切换而发生变化的制动缸压力的变化，或切换控制装置，用于根据车辆的行驶状况来控制切换装置 el被制动压力制动。

2. 发明申请

US20040222695A1 Braking system for vehicle 失效
标题翻译：车辆制动系统
公开(公告)号：US20040222695A1
公开(公告)日：2004-11-11
申请号：US10821984
申请日：2004-04-12
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Tetsuya Miyazaki
IPC分类号： B60T008/60
CPC分类号： B60T8/4081 , B60W2540/12 , B60W2720/106
摘要： A braking system for a vehicle, including a braking device which puts brake on a vehicle; an operating device which includes an operating member that is operated by a driver of the vehicle in a braking force increasing direction, that is, an operating direction in which a braking force of the braking device is increased or in a braking force decreasing direction, that is, an operating direction in which the braking force of the braking device is decreased; and a control device which decides a target control value for controlling the braking device based on an operation state amount of the operating member and which controls the braking device based on the decided target control value, wherein the control device includes an operating direction-dependant target control value deciding portion which sets an increasing direction target control value that is the target control value when the operating member is operated in the braking force increasing direction, and a decreasing direction target control value that is the target control value when the operating member is operated in the braking force decreasing direction to values different from each other at least in part of a control range.
摘要翻译：一种用于车辆的制动系统，包括将制动器放在车辆上的制动装置; 操作装置，其包括由制动力增加方向上的车辆驾驶员操作的操作构件，即制动装置的制动力或制动力减小方向的操作方向，即是制动装置的制动力减小的操作方向; 以及控制装置，其基于所述操作构件的操作状态量决定用于控制所述制动装置的目标控制值，并且基于所述决定的目标控制值来控制所述制动装置，其中，所述控制装置包括操作方向依赖性目标控制值决定部，其设定当所述操作部件在制动力增大方向上动作时作为所述目标控制值的增加方向目标控制值;以及作为操作部件运转时的所述目标控制值的减小方向目标控制值在制动力减小方向上至少部分控制范围彼此不同的值。

3. 发明申请

US20010006308A1 Braking pressure control apparatus having device for diagnosing manually operated hydraulic system 有权
标题翻译：具有用于诊断手动液压系统的装置的制动压力控制装置
公开(公告)号：US20010006308A1
公开(公告)日：2001-07-05
申请号：US09725321
申请日：2000-11-29
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： Fumiaki Kawahata , Tetsuya Miyazaki , Hirohiko Morikawa , Akihiro Otomo
IPC分类号： B60T008/88
CPC分类号： B60T8/4081 , B60T8/367 , B60T8/441 , B60T8/94 , B60T17/22
摘要： A braking pressure control apparatus for a hydraulically operated brake, including a first hydraulic system having a first hydraulic pressure source power-operated to pressurize a working fluid and capable of controlling the fluid pressure, for operating the brake, a second hydraulic system having a second hydraulic pressure source operable by an operating force acting on a manually operable brake operating member, to pressurize the working fluid to a pressure higher than a level corresponding to the operating force, for operating the brake, a switching device operable to selectively establish a first state in which the brake is operated with the pressurized fluid delivered from the first hydraulic pressure source, and a second state in which the brake is operated with the pressurized fluid delivered from the second hydraulic pressure source, and a diagnosing device operable to diagnose the second hydraulic system on the basis of the fluid pressure in the second hydraulic system.
摘要翻译：一种用于液压操纵制动器的制动压力控制装置，包括第一液压系统，该第一液压系统具有动力操作以对工作流体加压并能够控制流体压力的第一液压源，用于操作制动器;第二液压系统，具有第二液压系统液压源，其由作用在手动操作的制动操作构件上的作用力操作，将工作流体加压到高于对应于操作力的水平的压力，用于操作制动器;可操作地选择性地建立第一状态的开关装置其中使用从第一液压源输送的加压流体进行制动，以及第二状态，其中制动器与从第二液压源输送的加压流体一起操作，以及诊断装置，其可操作以诊断第二液压系统基于第二液压系统中的流体压力。

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