专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20010006305A1 Brake fluid pressure control device 有权
标题翻译：制动液压力控制装置
公开(公告)号：US20010006305A1
公开(公告)日：2001-07-05
申请号：US09731923
申请日：2000-12-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Eiji Nakamura , Akihiro Otomo , Masanori Hirose
IPC分类号： B60T013/18
CPC分类号： B60T8/321 , B60T8/367 , B60T8/404 , B60T8/4081 , B60T13/18 , B60T2270/402
摘要： A brake fluid pressure control device controls brake fluid pressures through control of fluid pressure control valves operated in accordance with control signals from, for example, a computer. Signal lines for supplying control signals to control circuits controlling coils of linear valve devices for some wheels (e.g., front-left and rear-right wheels) are connected to a brake ECU by a connector, and signal lines for supplying control signals to the control circuits controlling coils of linear valve devices for other wheels (e.g., front-right and rear-left wheels) are connected to the brake ECU by a different connector. Thus, even if one of the connectors starts operating abnormally, it is possible to supply control signals via the signal lines connected by the other connector and control linear valve devices for some of the wheels (e.g., a pair of diagonally located wheels).
摘要翻译：制动液压控制装置通过根据来自例如计算机的控制信号操作的流体压力控制阀的控制来控制制动液压。用于向控制线圈阀控制线圈的控制电路的信号线（例如左前后轮和右后轮）通过连接器连接到制动ECU，并且用于向控制器提供控制信号的信号线控制其他车轮（例如前右后轮）的线性阀装置的线圈的电路通过不同的连接器连接到制动ECU。因此，即使其中一个连接器开始异常运行，也可以通过由另一个连接器连接的信号线和用于一些车轮（例如，一对对角定位的车轮）的线性阀装置来提供控制信号。

2. 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。

3. 发明申请

US20040217646A1 Brake fluid pressure control device 审中-公开
标题翻译：制动液压力控制装置
公开(公告)号：US20040217646A1
公开(公告)日：2004-11-04
申请号：US10856931
申请日：2004-06-01
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： Eiji Nakamura , Akihiro Otomo , Masanori Hirose
IPC分类号： B60T008/36
CPC分类号： B60T8/321 , B60T8/367 , B60T8/404 , B60T8/4081 , B60T13/18 , B60T2270/402
摘要： A brake fluid pressure control device controls brake fluid pressures through control of fluid pressure control valves operated in accordance with control signals from, for example, a computer. Signal lines for supplying control signals to control circuits controlling coils of linear valve devices for some wheels (e.g., front-left and rear-right wheels) are connected to a brake ECU by a connector, and signal lines for supplying control signals to the control circuits controlling coils of linear valve devices for other wheels (e.g., front-right and rear-left wheels) are connected to the brake ECU by a different connector. Thus, even if one of the connectors starts operating abnormally, it is possible to supply control signals via the signal lines connected by the other connector and control linear valve devices for some of the wheels (e.g., a pair of diagonally located wheels).
摘要翻译：制动液压控制装置通过根据来自例如计算机的控制信号操作的流体压力控制阀的控制来控制制动液压。用于向控制线圈阀控制线圈的控制电路的信号线（例如左前后轮和右后轮）通过连接器连接到制动ECU，并且用于向控制器提供控制信号的信号线控制其他车轮（例如前右后轮）的线性阀装置的线圈的电路通过不同的连接器连接到制动ECU。因此，即使其中一个连接器开始异常运行，也可以通过由另一个连接器连接的信号线和用于一些车轮（例如，一对对角定位的车轮）的线性阀装置来提供控制信号。

4. 发明申请

US20020149259A1 Hydraulic braking pressure control unit 有权
标题翻译：液压制动压力控制单元
公开(公告)号：US20020149259A1
公开(公告)日：2002-10-17
申请号：US10117035
申请日：2002-04-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Akihiro Otomo , Kiyoharu Nakamura
IPC分类号： B60T013/74
CPC分类号： F15B13/0807 , B60T8/367 , B60T8/3675 , B60T8/368 , B60T8/4081 , B60T13/68 , F15B13/0814 , F15B13/0835 , F15B13/0842 , F15B13/0857 , F15B13/086 , F15B13/0871 , F15B13/0889 , F15B13/0892 , F15B13/0896 , Y10S303/10
摘要： A hydraulic braking pressure control unit including three or more hydraulic pressure control components, and a holder structure which holds those hydraulic pressure control components, wherein the three or more hydraulic pressure control components are selected from electromagnetically operated hydraulic pressure control valves capable of controlling a pressure of a working fluid in a brake cylinder in a braking system, and pressure detecting devices, to detect respective pressures of the fluid used to control the electromagnetically operated hydraulic pressure control valves. The three or more hydraulic pressure control components include three hydraulic pressure control components which are attached to the holder structure such that one of the three hydraulic pressure control components is spaced from the other two hydraulic pressure control components by substantially the same distance.
摘要翻译：一种液压制动压力控制单元，包括三个或更多个液压控制部件，以及保持结构，其保持这些液压控制部件，其中三个或更多个液压控制部件选自能够控制压力的电磁操作液压控制阀在制动系统中的制动缸中的工作流体和压力检测装置，以检测用于控制电磁操作液压控制阀的流体的相应压力。三个或更多个液压控制部件包括三个液压控制部件，其连接到保持器结构，使得三个液压控制部件中的一个与另外两个液压控制部件之间的距离基本相同。

5. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式