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121 条记录 (耗时 0.025 秒)

    Exothermic apparatus
    71.
    发明授权
    Exothermic apparatus 失效
    放热器

    公开(公告)号：US5403184A

    公开(公告)日：1995-04-04

    申请号：US62608

    申请日：1993-05-18

    申请人： Masato Hosaka ,  Jiro Suzuki ,  Akira Maenishi ,  Kyoko Itatani ,  Haruo Ida

    发明人： Masato Hosaka ,  Jiro Suzuki ,  Akira Maenishi ,  Kyoko Itatani ,  Haruo Ida

    IPC分类号： F23C13/00 ,  F23D21/00

    CPC分类号： F23C13/00

    摘要： An exothermic apparatus uses heat generated by the combustion of gas fuel or liquid fuel. The exothermic apparatus comprises a mixing section in which fuel gas and air are mixed with each other; and a casing disposed downstream of the mixing section and accommodating a combustion chamber. A fin provided in the combustion chamber is substantially parallel with the flow direction of mixed gas. A catalyst layer is in close contact with an inner surface of the combustion chamber and an outer surface of the fin. In this manner, fuel gas is efficiently brought in contact with the surface of the catalyst layer and the temperature of the catalyst is prevented from fluctuating even though heating quantity in an exothermic section changes. Thus, catalytic combustion can be reliably accomplished in the compact combustion chamber.

    摘要翻译： 放热装置使用燃气或液体燃料燃烧产生的热量。 放热装置包括：混合部，其中燃料气体和空气彼此混合; 以及设置在所述混合部的下游并容纳燃烧室的壳体。 设置在燃烧室中的翅片基本上与混合气体的流动方向平行。 催化剂层与燃烧室的内表面和翅片的外表面紧密接触。 以这种方式，即使燃料气体与催化剂层的表面有效接触，并且即使放热部分中的加热量发生变化，也可以防止催化剂的温度波动。 因此，可以在紧凑的燃烧室中可靠地实现催化燃烧。

    Hydraulic braking pressure control system
    72.
    发明授权
    Hydraulic braking pressure control system 失效
    液压制动压力控制系统

    公开(公告)号：US5106170A

    公开(公告)日：1992-04-21

    申请号：US707935

    申请日：1991-05-28

    申请人： Shohei Matsuda ,  Jiro Suzuki ,  Ysuyoshi Satoh ,  Kazutoshi Tashima

    发明人： Shohei Matsuda ,  Jiro Suzuki ,  Ysuyoshi Satoh ,  Kazutoshi Tashima

    IPC分类号： B60T8/26 ,  B60T8/34 ,  B60T8/36 ,  B60T8/40 ,  B60T8/42 ,  B60T8/44 ,  B60T8/48 ,  B60T8/94 ,  B60T13/12 ,  B60T13/14

    CPC分类号： B60T8/4081 ,  B60T13/147 ,  B60T8/26 ,  B60T8/341 ,  B60T8/36 ,  B60T8/4225 ,  B60T8/441 ,  B60T8/4863 ,  B60T8/94

    摘要： In a hydraulic braking pressure control system including an auxiliary hydraulic pressure generating unit capable of generating a hydraulic pressure in accordance with the braking operation of a brake pedal, and a hydraulic pressure supply source hydraulic pressure control unit interposed between a hydraulic pressure supply source and a brake device for controlling the hydraulic pressure from the hydraulic pressure supply source in accordance with the braking operation of the brake pedal, the hydraulic pressure chamber in the auxiliary hydraulic pressure generating unit is connected to the supply source hydraulic pressure control unit, so that the output hydraulic pressure therefrom is applied as a control pressure. When the hydraulic pressure from the hydraulic pressure supply source has been abnormally reduced, a braking pressure from the auxiliary hydraulic pressure generating unit is applied to the brake device in response to an opening of the on-off valve. During braking in a condition in which the hydraulic pressure from the hydraulic pressure supply source is normal, the operation of the hydraulic pressure regulating unit avoids the hydraulic pressure from the auxiliary hydraulic pressure generating unit from being applied to the brake device.

    Hydraulic braking pressure control system
    73.
    发明授权
    Hydraulic braking pressure control system 失效
    液压制动压力控制系统

    公开(公告)号：US4995677A

    公开(公告)日：1991-02-26

    申请号：US492022

    申请日：1990-03-12

    申请人： Shohei Matsuda ,  Jiro Suzuki ,  Tsuyoshi Sato ,  Kazutoshi Tashima

    发明人： Shohei Matsuda ,  Jiro Suzuki ,  Tsuyoshi Sato ,  Kazutoshi Tashima

    IPC分类号： B60T8/40 ,  B60T8/42 ,  B60T8/44 ,  B60T8/48 ,  B60T8/94 ,  B60T13/14

    CPC分类号： B60T8/4081 ,  B60T13/145 ,  B60T13/147 ,  B60T8/4225 ,  B60T8/441 ,  B60T8/4863 ,  B60T8/94

    摘要： In a hydraulic braking pressure control system comprising an auxiliary hydraulic pressure generator connected to a brake device for generating a hydraulic pressure depending upon a braking operation by a brake pedal; a supply source; a supply source pressure control device controlling the pressure from the supply source in accordance with the braking operation by the brake pedal; pressure transmitting device interposed in a hydraulic pressure path extending from the supply source via the supply source pressure control device to the brake device arranged to permit the transmission of the hydraulic pressure output from the supply source pressure control device to the brake device when the hydraulic pressure in the supply source is normal and to cut off the flowing of a working fluid from the brake device toward the supply source when the hydraulic pressure in the supply source is abnormally reduced; and an on-off valve interposed between the auxiliary hydraulic pressure generator and the brake device, having a pilot chamber leading to an output port of the supply source pressure control device, and adapted to be closed in response to an increase in the hydraulic pressure in the pilot chamber. The on-off valve is closed by rising of the output hydraulic pressure from the supply source pressure control device prior to rising of the output hydraulic pressure from the auxiliary hydraulic pressure generator during a braking operation by the brake pedal.

    MOTOR CONTROLLER AND ELECTRIC TOOL HAVING THE SAME
    80.
    发明申请
    MOTOR CONTROLLER AND ELECTRIC TOOL HAVING THE SAME 失效
    具有电机控制器和电动工具

    公开(公告)号：US20100308764A1

    公开(公告)日：2010-12-09

    申请号：US12734645

    申请日：2008-12-01

    申请人： Jiro Suzuki ,  Takuya Kusakawa

    发明人： Jiro Suzuki ,  Takuya Kusakawa

    IPC分类号： H02P7/06

    CPC分类号： B25F5/00 ,  B25B21/02 ,  H02P6/12 ,  H02P6/24 ,  H02P6/28 ,  H02P29/032

    摘要： A motor controller comprises a processor selectively outputting an on-signal to either one of an upper arm switching element and a lower arm switching element based upon a detected position by the position sensor, gate drivers inputting a driving voltage to the gates of the switching elements by shifting a level of the on-signal from the processor to the upper arm switching element and a bootstrap capacitor configured to be charged while the upper arm switching element is turned off and to behave as a voltage supply for the gate driver while the upper arm switching element is turned on. The processor is configured to reduce a set duty ratio when the set duty ratio is equal to or larger than a predetermined value (e.g. 80 percents) and a rotational position of the motor does not change for a first predetermined time. This motor controller can prevent the switching element from a burnout even if the motor is locked.

    摘要翻译： 电动机控制器包括：处理器基于位置传感器的检测位置，选择性地将接通信号输出到上臂开关元件和下臂开关元件中的任一个，栅极驱动器将驱动电压输入到开关元件的栅极 通过将来自处理器的导通信号的电平移动到上臂开关元件和被配置为在上臂开关元件关闭时被充电并且作为栅极驱动器的电压供应而起作用的自举电容器，而上臂 开关元件导通。 处理器被配置为当设定的占空比等于或大于预定值（例如80％）时减小设定的占空比，并且电动机的旋转位置在第一预定时间内不改变。 即使电机被锁定，该电机控制器也可以防止开关元件烧坏。