Expander roll
    31.
    发明授权
    Expander roll 失效
    膨胀辊

    公开(公告)号:US07028946B2

    公开(公告)日:2006-04-18

    申请号:US10724609

    申请日:2003-12-02

    IPC分类号: B65H23/04

    摘要: An expander roll that has a plurality of metallic, cylindrical roll members is constructed to obtain sufficient liquidtightness, wherein a gap-facing concave portion 19 is formed in the outer circumferential surface of a ring-shaped elastic packing 17 with which a gap 18 between adjoining, cylindrical roll members 6A and 6B is closed, in addition, a required number of concave portions 21 are formed in both side parts of the gap-facing concave portion 19 so as to form pleat-like portions 22 and the outer circumferential surface of the pleat-like portion 22 is fixed to the inner circumferential surfaces of the cylindrical roll members 6A and 6B on the same side as the side of the outer circumferential surface of the pleat-like portion 22.

    摘要翻译: 构造具有多个金属圆柱形辊构件的膨胀辊,以获得足够的液密性,其中在环形弹性密封垫17的外圆周表面上形成有间隙的凹部19,在该外周表面上形成相邻的间隙 另外,圆筒状辊部件6A和6B闭合,并且在间隙相对的凹部19的两侧部分形成所需数量的凹部21,以形成褶状部分22和外周面 褶状部分22固定在与褶状部分22的外周表面侧相同侧的圆筒形辊部件6A和6B的内圆周表面上。

    Speech information freeze-out control method and equipment in mobile
satellite communication system
    34.
    发明授权
    Speech information freeze-out control method and equipment in mobile satellite communication system 失效
    移动卫星通信系统中的语音信息冻结控制方法和设备

    公开(公告)号:US5745492A

    公开(公告)日:1998-04-28

    申请号:US591458

    申请日:1996-01-31

    摘要: A speech freeze-out method in a communication system for transmitting speech information, which is sent from public telephone terminals (1) to a control center (5) through voice channels, from the control center (5) to a base station (8) through time division multiplexing radio frequency channels (6), and from the base station (8) to mobile stations (17) through transponders (13). The freeze-out processing is carried out when the control center (5) feeds the speech information to the time division multiplexing radio frequency channels (6) so that the number of transmission channels from the base station (8) to the transponders (13) is limited within an upper limit value. The control center (5) sequentially detects the presence and absence of a speech spurt in each frame of respective voice channels during each time slot of the time division multiplexing radio frequency channels, counts the number of the channels including the speech spurt, and performs the speech freeze-out processing when the count value exceeds the upper limit value. The number of transmission channels from the base station (8) to the transponders (13) is positively limited within the upper limit value.

    摘要翻译: PCT No.PCT / JP95 / 01446 Sec。 371日期1996年1月31日 102(e)日期1996年1月31日PCT提交1995年7月20日PCT公布。 公开号WO96 / 03816 日期1996年2月8日在用于从控制中心(5)向控制中心(5)发送从公用电话终端(1)到控制中心(5)通过语音信道发送的语音信息的通信系统中的语音冻结方法 基站(8)通过时分复用射频信道(6),以及从基站(8)到移动台(17)通过应答器(13)。 当控制中心(5)将语音信息馈送到时分复用射频信道(6)时,执行冻结处理,使得从基站(8)到应答器(13)的传输信道的数量 被限制在上限值内。 控制中心(5)在时分复用射频信道的每个时隙期间顺序地检测各个语音信道的每个帧中是否存在语音突发,对包括语音突发的信道数进行计数,并执行 当计数值超过上限值时的语音冻结处理。 从基站(8)到应答器(13)的传输信道的数量被肯定地限制在上限值内。

    Starter having an elastic seal member shaped to taper in a direction
perpendicular to the longitudinal axis of the motor
    35.
    发明授权
    Starter having an elastic seal member shaped to taper in a direction perpendicular to the longitudinal axis of the motor 失效
    起动器具有弹性密封构件,其成形为在垂直于电动机的纵向轴线的方向上逐渐变细

    公开(公告)号:US5644171A

    公开(公告)日:1997-07-01

    申请号:US498421

    申请日:1995-07-05

    IPC分类号: F02N11/00 F02N15/06 H02K5/10

    CPC分类号: F02N15/067

    摘要: A starter comprising: a shift lever for engaging and disengaging a pinion and a ring gear of an engine; a magnetic switch for actuating the shift lever; a motor for driving the pinion; a front case having an open end to which the magnetic switch and the motor are mounted substantially in the same direction, the pinion being enclosed in the front case; a seal portion provided in the vicinity of the open end of the front case so as to seal a gap which communicates between the inside and the outside of the front case; the seal portion including a taper face and an elastic material, the taper face having an axis of taper substantially perpendicular to the longitudinal axis of the motor, the elastic material being fitted onto the taper face so as to be disposed between the magnetic switch and the motor and so as to be urged in the direction along which a width of the taper face becomes narrower.

    摘要翻译: 一种起动器,包括:用于接合和分离发动机的小齿轮和齿圈的变速杆; 用于致动变速杆的磁开关; 用于驱动小齿轮的马达; 具有开关端的前壳体,磁开关和电动机基本上沿相同的方向安装在该开口端上,小齿轮封闭在前壳体中; 密封部,其设置在前壳体的开口端附近,以密封连接在前壳体的内部和外部之间的间隙; 所述密封部分包括锥形面和弹性材料,所述锥形面具有基本上垂直于所述电动机的纵向轴线的锥形轴线,所述弹性材料装配在所述锥形面上,以便设置在所述磁性开关和所述磁性开关之间 并且沿锥形面的宽度变窄的方向被推压。

    Device for controlling an AC motor
    37.
    发明授权
    Device for controlling an AC motor 失效
    用于控制交流电动机的装置

    公开(公告)号:US5206575A

    公开(公告)日:1993-04-27

    申请号:US610248

    申请日:1990-11-09

    CPC分类号: H02P27/08 H02P23/26 H02P6/28

    摘要: In the A.C. electric motor control device of this invention, with the object of improving response to abrupt speed adjustments and load fluctuations, and of improving stability of control under low speed operation, a prescribed current of the inverter circuit is detected and the power factor or power is controlled in accordance with the amount of change in this current.Specifically, a prescribed current of the inverter circuit is detected and the power factor or power is calculated from this detected current value. Using the result of this calculation, together with a command value, control quantities are calculated that determine the output voltage and output frequency of said inverter circuit. Control signals for the switching elements of said inverter circuit are then generated in accordance with these calculated control quantities.

    摘要翻译: 在本发明的交流电动机控制装置中,为了提高对突然的速度调整和负载变动的响应,提高低速运转时的控制的稳定性,检测出逆变器电路的规定电流,功率因数或 功率根据该电流的变化量进行控制。 具体地说,检测出逆变器电路的规定电流,根据该检测出的电流值来计算功率因数或功率。 使用该计算的结果,连同命令值,计算确定所述逆变器电路的输出电压和输出频率的控制量。 然后根据这些计算出的控制量生成用于所述逆变器电路的开关元件的控制信号。