Hydrogen absorption alloy, hydrogen absorption alloy electrode, and secondary battery
    2.
    发明授权
    Hydrogen absorption alloy, hydrogen absorption alloy electrode, and secondary battery 有权
    吸氢合金,吸氢合金电极和二次电池

    公开(公告)号:US09450238B2

    公开(公告)日:2016-09-20

    申请号:US13580587

    申请日:2011-03-25

    Abstract: The present invention provides a hydrogen absorption alloy, which includes chemical composition represented by the general formula M1tM2uM3vCawMgxNiyM4z wherein 16×(d−1.870)/(d−r)≦v≦16×(d−1.860)/(d−r); 1.6≦w≦3.2; 4.1≦×≦5.1; 3.2≦(y+z)/(t+u+v+w+x)≦3.4; t +u+v+w+x+y+z=100; M1 is one or more elements selected from La, Pr, and Nd; M2 is one or more elements selected from V, Nb, Ta, Ti, Zr, and Hf; M3 is one or more elements selected from Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu; M4 is one or more elements selected from Co, Mn, Al, Cu, Fe, Cr, and Zn; d is an average atomic radius of the elements selected as M1; and r is an average atomic radius of the elements selected as M3; and an electrode and a secondary battery using the same.

    Abstract translation: 本发明提供一种氢吸收合金,其包括由通式M1tM2uM3vCawMgxNiyM4z表示的化学组成,其中16×(d-1.870)/(d-r)≤v≤16×(d-1.860)/(d-r))。 1.6≤w≤3.2; 4.1≦×≤5.1; 3.2≤(y + z)/(t + u + v + w + x)≤3.4; t + u + v + w + x + y + z = 100; M1是选自La,Pr和Nd中的一种或多种元素; M2是选自V,Nb,Ta,Ti,Zr和Hf中的一种或多种元素; M3是选自Sm,Gd,Tb,Dy,Ho,Er,Tm,Yb和Lu中的一种或多种元素; M4是选自Co,Mn,Al,Cu,Fe,Cr和Zn中的一种或多种元素; d是选择为M1的元素的平均原子半径; 并且r是选择为M3的元素的平均原子半径; 以及使用其的电极和二次电池。

    Electric power steering device
    5.
    发明授权
    Electric power steering device 失效
    电动助力转向装置

    公开(公告)号:US08251172B2

    公开(公告)日:2012-08-28

    申请号:US12364716

    申请日:2009-02-03

    CPC classification number: B62D5/0496 B62D5/0463

    Abstract: In an electric power steering device, if the temperature of a specific site that increases due to the driving of a steering assist motor exceeds a threshold, the motor current is controlled to be equal to or below a current restriction value. The temperature Toff of the specific site detected when an engine is stopped, and the current restriction value Ioff provided when the engine is stopped are stored into a storage. A temperature difference Ta between the temperature detected when a starter switch is turned on and the temperature Toff is computed. If the temperature of the specific site when the starter switch is turned on is above the threshold, the current restriction value is set to be equal to or above the current restriction value Ioff stored in the storage, according to the temperature difference Ta, over a time following the turning-on of the starter switch.

    Abstract translation: 在电动助力转向装置中,如果由于转向辅助电动机的驱动而增加的特定部位的温度超过阈值,则将电动机电流控制为等于或低于电流限制值。 当发动机停止时检测到的特定站点的温度Toff和当发动机停止时提供的当前限制值Ioff被存储在存储器中。 计算启动开关接通时检测到的温度与温度Toff之间的温差Ta。 如果启动开关接通时的特定场所的温度高于阈值,则根据温度差Ta将当前限制值设定为等于或高于存储在存储器中的当前限制值Ioff, 启动开关接通后的时间。

    Hydrogen absorbing alloy, hydrogen absorbing alloy electrode, secondary battery and production method of hydrogen absorbing alloy
    6.
    发明授权
    Hydrogen absorbing alloy, hydrogen absorbing alloy electrode, secondary battery and production method of hydrogen absorbing alloy 有权
    吸氢合金,吸氢合金电极,二次电池及吸氢合金的制备方法

    公开(公告)号:US07951326B2

    公开(公告)日:2011-05-31

    申请号:US12063394

    申请日:2006-08-11

    CPC classification number: H01M4/383 H01M8/04216 H01M8/065 H01M10/345

    Abstract: The present invention provides a hydrogen absorbing alloy containing a phase of a Pr5Co19 type crystal structure having a composition defined by a general formula A(4−w)B(1+w)C19 (A denotes one or more element(s) selected from rare earth elements including Y (yttrium); B denotes an Mg element; C denotes one or more element(s) selected from a group consisting of Ni, Co, Mn, and Al; and w denotes a numeral in a range from −0.1 to 0.8) and having a composition as a whole defined by a general formula R1xR2yR3z (15.8≦x≦17.8, 3.4≦y≦5.0, 78.8≦z≦79.6, and x+y+z=100; R1 denotes one or more element(s) selected from rare earth elements including Y (yttrium); R2 denotes an Mg element, R3 denotes one or more element(s) selected from a group consisting of Ni, Co, Mn, and Al; the numeral of Mn+Al in the z is 0.5 or higher; and the numeral of Al in the z is 4.1 or lower).

    Abstract translation: 本发明提供一种含有由通式A(4-w)B(1 + w)C 19定义的组成的Pr5Co19型晶体结构相的吸氢合金(A表示选自以下的一种或多种元素: 包括Y(钇)的稀土元素; B表示Mg元素; C表示选自Ni,Co,Mn和Al中的一种或多种元素; w表示在-0.1的范围内的数字 至0.8),并且具有由通式R1xR2yR3z(15.8≦̸ x≦̸ 17.8,3.4和nlE; y≦̸ 5.0,78.8和n1; z和n1E; 79.6和x + y + z = 100定义的整体组成); R1表示一个 或更多选自包括Y(钇)的稀土元素的元素; R2表示Mg元素,R3表示选自Ni,Co,Mn和Al中的一种或多种元素; z中的Mn + Al为0.5以上,z中的Al的数值为4.1以下)。

    ELECTRIC POWER STEERING DEVICE
    7.
    发明申请
    ELECTRIC POWER STEERING DEVICE 失效
    电动转向装置

    公开(公告)号:US20090200098A1

    公开(公告)日:2009-08-13

    申请号:US12364716

    申请日:2009-02-03

    CPC classification number: B62D5/0496 B62D5/0463

    Abstract: In an electric power steering device, if the temperature of a specific site that increases due to the driving of a steering assist motor exceeds a threshold, the motor current is controlled to be equal to or below a current restriction value. The temperature Toff of the specific site detected when an engine is stopped, and the current restriction value Ioff provided when the engine is stopped are stored into a storage. A temperature difference Ta between the temperature detected when a starter switch is turned on and the temperature Toff is computed. If the temperature of the specific site when the starter switch is turned on is above the threshold, the current restriction value is set to be equal to or above the current restriction value Ioff stored in the storage, according to the temperature difference Ta, over a time following the turning-on of the starter switch.

    Abstract translation: 在电动助力转向装置中,如果由于转向辅助电动机的驱动而增加的特定部位的温度超过阈值,则将电动机电流控制为等于或低于电流限制值。 当发动机停止时检测到的特定站点的温度Toff和当发动机停止时提供的当前限制值Ioff被存储在存储器中。 计算启动开关接通时检测到的温度与温度Toff之间的温差Ta。 如果启动开关接通时的特定场所的温度高于阈值,则根据温度差Ta将当前限制值设定为等于或高于存储在存储器中的当前限制值Ioff, 启动开关接通后的时间。

    Power steering device
    8.
    发明申请
    Power steering device 失效
    动力转向装置

    公开(公告)号:US20050007052A1

    公开(公告)日:2005-01-13

    申请号:US10484693

    申请日:2002-06-21

    Applicant: Tetsuya Ozaki

    Inventor: Tetsuya Ozaki

    CPC classification number: B62D5/065 H02P6/22

    Abstract: An electric power steering apparatus wherein desired steering assist force can be stably provided by positively precluding actuation of an electric motor while it is rotating in a reverse direction so as to prevent demagnetization of the electric motor. This apparatus includes motor reverse rotation detecting means for detecting whether or not the electric motor is rotating in the reverse direction and motor actuation control means for actuating the electric motor when a condition for actuating the electric motor is fulfilled and on condition that the electric motor is not rotating in the reverse direction.

    Abstract translation: 一种电动助力转向装置,其特征在于,通过在逆电动机旋转的同时积极地排除电动机的动作,能够稳定地提供所需的转向辅助力,以防止电动机的退磁。 该装置包括电动机反转检测装置,用于检测电动机是否沿相反方向旋转;以及电动机致动控制装置,用于在满足用于致动电动机的条件时启动电动机,并且在电动机为 不反向旋转。

    High frequency apparatus with reduced adjusting error
    9.
    发明授权
    High frequency apparatus with reduced adjusting error 失效
    具有降低调整误差的高频装置

    公开(公告)号:US06233442B1

    公开(公告)日:2001-05-15

    申请号:US09144729

    申请日:1998-09-01

    CPC classification number: H03D7/00 H03D2200/0017 H03D2200/009 H04B1/1036

    Abstract: A high frequency apparatus includes an input terminal 21, a high frequency filter 22 to which a signal input into the input terminal 21 is supplied, a mixer 24, one input of which an output signal of the high frequency filter 22 is supplied to and an other input of which an output signal of a local oscillator 23 is supplied to, an intermediate frequency filter 25 to which an output signal of the mixer 24 is supplied, an output terminal 27 to which an output signal of the intermediate frequency filter 25 is supplied, and an electronic switch 30. The electronic switch is provided in the vicinity of the intermediate frequency filter 25, for making a passband characteristic of the intermediate frequency filter 25 substantially flat by closing both contacts, wherein opening and closing of the electronic switch 30 is controlled externally. Accordingly, the adjusting error of the high frequency filter can be reduced.

    Abstract translation: 高频装置包括:输入端子21,输入到输入端子21的信号的高频滤波器22;混频器24,其中输入高频滤波器22的输出信号的一个输入端和 提供本地振荡器23的输出信号的其他输入,提供混频器24的输出信号的中频滤波器25提供中频滤波器25的输出信号的输出端27 和电子开关30.电子开关设置在中频滤波器25附近,用于通过闭合两个触点来使中频滤波器25的通带特性基本平坦,其中电开关30的开和关是 从外部控制。 因此,能够降低高频滤波器的调整误差。

    HYDRAULIC POWER STEERING APPARATUS
    10.
    发明申请
    HYDRAULIC POWER STEERING APPARATUS 失效
    液压动力转向装置

    公开(公告)号:US20120097471A1

    公开(公告)日:2012-04-26

    申请号:US13273708

    申请日:2011-10-14

    CPC classification number: B62D5/09 B62D5/065 B62D15/027

    Abstract: A hydraulic power steering apparatus assists in steering of a vehicle with a hydraulic cylinder. The hydraulic power steering apparatus includes a flow control valve, a steering torque sensor, a steering angle sensor, a vehicle speed sensor, and an ECU. The flow control valve changes the supply/drainage amount of hydraulic fluid for the hydraulic cylinder. The ECU sets a supply/drainage mode for supplying/draining the hydraulic fluid with respect to the hydraulic cylinder based on detection results from the aforementioned sensors and controls the flow control valve in accordance with the supply/drainage mode of the hydraulic fluid.

    Abstract translation: 液压动力转向装置有助于车辆与液压缸的转向。 液压动力转向装置包括流量控制阀,转向扭矩传感器,转向角传感器,车速传感器和ECU。 流量控制阀改变液压缸的液压流体的供给/排出量。 根据上述传感器的检测结果,ECU根据液压缸的供油/排水模式,设定供液/排水液压油相对于液压缸的排水模式,并控制流量控制阀。

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