VEHICLE BRAKE APPARATUS
    1.
    发明申请
    VEHICLE BRAKE APPARATUS 审中-公开
    车辆刹车装置

    公开(公告)号:US20120193975A1

    公开(公告)日:2012-08-02

    申请号:US13362878

    申请日:2012-01-31

    申请人: Nobuyuki ISHII

    发明人: Nobuyuki ISHII

    IPC分类号: B60T13/58

    摘要: A vehicle brake apparatus causes the brake control ECU to shut down control of the slave cylinder and the master cut valve in a failure mode in which the slave cylinder becomes inoperative due to a failure in the power supply, thereby allowing a brake fluid pressure generated by a master cylinder through operation of the brake pedal to actuate the wheel cylinder. The brake control ECU shuts down control of the slave cylinder and the master cut valve when the first monitoring device detects a failure in the power supply and the second monitoring device detects an interruption of the communication between the brake control ECU and other vehicle control devices that are provided independently of the brake control ECU.

    摘要翻译: 一种车辆制动装置使得制动控制ECU在由于电源故障而从动缸变为不工作的故障模式中关闭从动缸和主切断阀的控制,由此允许制动液压由 主缸通过操作制动踏板来致动轮缸。 当第一监视装置检测到电源故障时,制动控制ECU关闭从动缸和主切断阀的控制,并且第二监视装置检测到制动控制ECU与其他车辆控制装置之间的通信中断, 独立于制动控制ECU设置。

    Brake system
    2.
    发明授权
    Brake system 有权
    刹车系统

    公开(公告)号:US07988241B2

    公开(公告)日:2011-08-02

    申请号:US12006832

    申请日:2008-01-04

    申请人: Nobuyuki Ishii

    发明人: Nobuyuki Ishii

    IPC分类号: B60T8/88 B60T13/18

    摘要: A brake system includes an electric brake force generator for braking a wheel of a vehicle by a driving force of an electric motor. A problem determination device is provided in which the problem determination device sends an electrical signal to the electric motor such that the electric motor rotates in a direction opposite that of the direction of rotation to generate a brake force. If a rotation of the electric motor is not detected, then the problem determination device determines that a problem has occurred.

    摘要翻译: 制动系统包括用于通过电动机的驱动力来制动车辆的车轮的电动制动力发生器。 提供了一种问题确定装置,其中问题确定装置向电动机发送电信号,使得电动机沿与旋转方向相反的方向旋转以产生制动力。 如果未检测到电动机的旋转,则问题确定装置判定出现问题。

    Load/unload mechanism for magnetic disk drive
    4.
    发明授权
    Load/unload mechanism for magnetic disk drive 失效
    磁盘驱动装载/卸载机构

    公开(公告)号:US07365930B2

    公开(公告)日:2008-04-29

    申请号:US11446044

    申请日:2006-06-01

    IPC分类号: G11B21/12

    CPC分类号: G11B21/12 G11B5/54 G11B21/22

    摘要: Formation of wear powder caused by wear of a ramp which is attributable to mutual contact of a lift tab and the ramp is to be reduced in loading and unloading operations. In one embodiment, a spindle motor is turned on by application of power, then the temperature of a ramp is measured and it is determined whether the temperature of the ramp has reached a preset temperature (about 25° C.) or not. If the answer is negative, a heater is energized to heat the ramp for raising the temperature of the ramp. When it is detected that the temperature of the ramp has reached the preset temperature, the heating of the ramp is stopped and the execution of loading and unloading operations is permitted, then an ordinary processing is started.

    摘要翻译: 由于升降片和斜坡的相互接触导致的由斜坡磨损引起的磨损粉末的形成将在装载和卸载操作中减少。 在一个实施例中,主轴电动机通过施加电力而被接通,然后测量斜坡的温度,并且确定斜坡的温度是否达到预设温度(约25℃)。 如果答案为负,加热器通电以加热斜坡以提高斜坡的温度。 当检测到斜坡的温度达到预设温度时,停止加热斜坡并允许执行装载和卸载操作,然后开始普通的处理。

    Brake system
    5.
    发明申请

    公开(公告)号:US20060082217A1

    公开(公告)日:2006-04-20

    申请号:US11252187

    申请日:2005-10-17

    IPC分类号: B60T8/88

    CPC分类号: B60T8/4081 B60T8/267

    摘要: During normal operation in which a motor cylinder is operative, when a depressing force cut-off valve is closed, a front wheel is braked by operating a first wheel cylinder by brake fluid pressure generated by the motor cylinder. When there is an abnormality in which the motor cylinder breaks down, the front wheel is braked by supplying, via the opened depressing force cut-off valve, brake fluid pressure generated by a master cylinder operated by a driver's braking operation to the first wheel cylinder, and a rear wheel is braked by supplying the brake fluid pressure to a second wheel cylinder. Thus, since both the front and rear wheels are braked by the brake fluid pressure generated by the master cylinder in case of abnormality, a vehicle can be reliably stopped by a sufficient braking force.

    Magnetic disk drive operating under a low-pressure environment and controlling the same
    9.
    发明授权
    Magnetic disk drive operating under a low-pressure environment and controlling the same 失效
    磁盘驱动器在低压环境下运行并进行控制

    公开(公告)号:US07079348B2

    公开(公告)日:2006-07-18

    申请号:US10838520

    申请日:2004-05-03

    IPC分类号: G11B5/60

    摘要: A magnetic disk drive has an external environment monitoring function. Data is stored on available disk media while the magnetic disk drive is in an unfavorable environment. Under favorable conditions, the data is then moved to a write-restricted area of the media, which was unavailable while the magnetic disk drive was in the unfavorable environment. The magnetic disk drive uses a temperature sensor/atmospheric pressure sensor as a monitoring device and exercises a function, for example, for reading a reference signal stored in a predetermined area of the medium at predefined intervals. When the external environment is favorable for the magnetic disk drive, the present invention can increase the information storage capacity determined appropriate under the current operating conditions.

    摘要翻译: 磁盘驱动器具有外部环境监控功能。 数据存储在可用的磁盘介质上,而磁盘驱动器处于不利的环境中。 在有利的条件下,数据然后移动到介质的写入限制区域,当磁盘驱动器处于不利的环境中时,该区域不可用。 磁盘驱动器使用温度传感器/大气压力传感器作为监视装置,并且执行例如以预定间隔读取存储在介质的预定区域中的参考信号的功能。 当外部环境有利于磁盘驱动器时,本发明可以增加在当前操作条件下适当确定的信息存储容量。

    Control method of control magnetic disk unit and magnetic disk unit using such method
    10.
    发明授权
    Control method of control magnetic disk unit and magnetic disk unit using such method 失效
    使用这种方法控制磁盘单元和磁盘单元的控制方法

    公开(公告)号:US06693761B2

    公开(公告)日:2004-02-17

    申请号:US09796632

    申请日:2001-03-02

    IPC分类号: G11B2102

    CPC分类号: G11B5/54 G11B21/22

    摘要: In a magnetic disk unit, in the control of a load/unload function of a magnetic head relative to a magnetic disk, the magnetic disk and the magnetic head are prevented from contacting each other and damage thereto is avoided by utilizing a shallow dual-step subambient pressure slider and carrying out loading/unloading at a rotational speed lower than a rated rotational speed of the normally operated magnetic disk at which writing and reading (R/W) of data to and from the magnetic disk by the magnetic head is normally carried out.

    摘要翻译: 在磁盘单元中,为了控制磁头相对于磁盘的装载/卸载功能,可防止磁盘和磁头彼此接触,并通过利用浅的双步骤来避免其损坏 小型压力滑块,以低于正常工作磁盘的额定旋转速度的转速进行装载/卸载,在该旋转速度下通常由磁头向磁盘写入和读取数据(R / W)(R / W) 出来