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51 条记录 (耗时 0.036 秒)

    Method of manufacturing fungible polytetramethylene ether glycol
    41.
    发明授权
    Method of manufacturing fungible polytetramethylene ether glycol 失效

    公开(公告)号：US3935252A

    公开(公告)日：1976-01-27

    申请号：US566968

    申请日：1974-09-18

    申请人： Hideo Tomomatsu

    发明人： Hideo Tomomatsu

    IPC分类号： C07D307/08 ,  C08G65/20 ,  C07D307/34

    CPC分类号： C08G65/20 ,  C07D307/08

    摘要： Disclosed herein is a method which provides substantially zero acid number polytetramethylene ether glycol thus making it possible to regard polytetramethylene ether glycol as a fungible commodity. The improvement is achieved by complete removal of a trace impurity, believed to be n-butyl aldehyde, from dry tetrahydrofuran, by contact with molecular sieves of a particular definition, prior to the polymerization of the tetrahydrofuran in the production of polytetramethylene ether glycol.

    HYDRAULIC CONTROL APPARATUS OF AUTOMATIC TRANSMISSION
    42.
    发明申请
    HYDRAULIC CONTROL APPARATUS OF AUTOMATIC TRANSMISSION 有权
    液压控制装置自动变速器

    公开(公告)号：US20100229969A1

    公开(公告)日：2010-09-16

    申请号：US12717494

    申请日：2010-03-04

    申请人： Kazunori ISHIKAWA ,  Kazuyuki Noda ,  Akihito Iwata ,  Yuhei Yoshioka ,  Tatsuya Kawamura ,  Koichi Miyamoto ,  Hideo Tomomatsu

    发明人： Kazunori ISHIKAWA ,  Kazuyuki Noda ,  Akihito Iwata ,  Yuhei Yoshioka ,  Tatsuya Kawamura ,  Koichi Miyamoto ,  Hideo Tomomatsu

    IPC分类号： F16H61/28

    CPC分类号： F16H61/12 ,  F16H61/0251 ,  F16H2061/1204 ,  F16H2061/1264 ,  Y10T137/7837

    摘要： A hydraulic control apparatus of an automatic transmission having engagement pressure solenoid valves configured to regulate an engagement pressure supplied to a hydraulic servo of a frictional engagement element and to output the engagement pressures from a predetermined number of the engagement pressure solenoid valves to establish respective transmission gear speeds. The hydraulic control apparatus includes a simultaneous engagement signal switch valve configured to be switched from a non-output position where an output of a simultaneous engagement signal pressure is not produced to an output position where an output of the simultaneous engagement signal pressure is produced upon receipt of an input of the engagement pressures by a number larger than the predetermined number of valves; and an original pressure switch valve configured to be switched from a supply position where an original pressure is supplied to the engagement pressure solenoid valves to a blocked position where the original pressure is blocked upon receipt of an input of the simultaneous engagement signal pressure from the simultaneous engagement signal switch valve.

    摘要翻译： 一种自动变速器的液压控制装置，具有接合压力电磁阀，其配置成调节供应到摩擦接合元件的液压伺服机构的接合压力，并从预定数量的接合压力电磁阀输出接合压力，以建立相应的传动齿轮 速度。 液压控制装置包括：同时接合信号切换阀，其被配置为从不产生同时接合信号压力的输出的非输出位置切换到在接收时产生同时接合信号压力的输出的输出位置 接合压力的输入大于预定数量的阀门; 以及初始压力开关阀，其被配置为从接收压力的供给位置切换到接合压力电磁阀到阻塞位置，在阻塞位置，当从同时接收到同时接合信号压力的输入时，原始压力被阻挡 接合信号开关阀。

    Shift control apparatus for automatic transmission
    43.
    发明授权
    Shift control apparatus for automatic transmission 失效
    用于自动变速器的换档控制装置

    公开(公告)号：US07033297B2

    公开(公告)日：2006-04-25

    申请号：US10845119

    申请日：2004-05-14

    申请人： Yoshinobu Nozaki ,  Hideo Tomomatsu ,  Katsuyuki Tanahashi

    发明人： Yoshinobu Nozaki ,  Hideo Tomomatsu ,  Katsuyuki Tanahashi

    IPC分类号： F16H31/00 ,  F16H61/04

    CPC分类号： F16H61/061 ,  F16H61/067 ,  F16H61/686 ,  F16H2061/0034 ,  Y10T477/693738 ,  Y10T477/69377

    摘要： A shift control apparatus for controlling shifting actions of an automatic transmission including a hydraulically operated frictional coupling device having a hydraulic cylinder which is supplied with a working fluid when the frictional coupling device is engaged, the shift control apparatus including a transient-hydraulic-pressure control device operable to control a transient value of a hydraulic pressure in the hydraulic cylinder according to an electric signal, upon releasing of the frictional coupling device, and an accumulator having a back-pressure chamber a back pressure of which is controllable, and an accumulator chamber connected to the hydraulic cylinder of the frictional coupling device and operable to control a transient value of the hydraulic pressure in the hydraulic cylinder, when the frictional coupling device is engaged with the working fluid being supplied to the hydraulic cylinder, and a back-pressure increasing portion operable to increase the back pressure in the back-pressure chamber of the accumulator for rapidly discharging the working fluid from the accumulator chamber, when the frictional coupling device is released to effect one of the shifting actions of the automatic transmission.

    摘要翻译： 一种变速控制装置，用于控制包括具有液压缸的液压操作的摩擦联接装置的自动变速器的换档动作，所述液压缸在所述摩擦联接装置接合时被供给工作流体，所述变速控制装置包括瞬时液压控制 装置，其可操作以在释放所述摩擦联接装置时根据电信号控制所述液压缸中的液压的瞬时值;以及蓄能器，其具有背压室，所述后压室的背压是可控制的;以及蓄能器室 连接到摩擦联接装置的液压缸，并且可操作以当摩擦联接装置与供应到液压缸的工作流体接合时控制液压缸中的液压的瞬时值，并且提供背压增加 部分可操作以增加背压 当摩擦联接装置被释放以实现自动变速器的换档动作之一时，蓄能器的背压室用于从蓄能室快速排出工作流体。

    Method and apparatus for controlling synchronous motor
    45.
    发明授权
    Method and apparatus for controlling synchronous motor 有权
    用于控制同步电动机的方法和装置

    公开(公告)号：US06803739B2

    公开(公告)日：2004-10-12

    申请号：US10231005

    申请日：2002-08-30

    申请人： Hideki Miyata ,  Akira Hoshino ,  Hideo Tomomatsu ,  Masashi Hori ,  Hiromichi Yamazaki ,  Hitoshi Tanaka

    发明人： Hideki Miyata ,  Akira Hoshino ,  Hideo Tomomatsu ,  Masashi Hori ,  Hiromichi Yamazaki ,  Hitoshi Tanaka

    IPC分类号： H02P146

    CPC分类号： H02P6/06 ,  H02P6/08

    摘要： A method and apparatus of controlling a synchronous motor having a rotor, and a stator which produces a magnetic flux for rotating the rotor about an axis thereof, the method including the steps of detecting an angular position and a rotating speed of the rotor; estimating a phase difference between a voltage and an electric current of the synchronous motor, on the basis of the detected rotating speed of the rotor; and adjusting an advance angle of the rotor upon excitation of the synchronous motor, as a result of comparison of the detected rotating speed of the rotor with a target value, to thereby control the rotating speed and direction of the rotor.

    摘要翻译： 一种控制具有转子的同步电动机的方法和装置，以及产生用于使转子围绕其轴线旋转的磁通量的定子，该方法包括以下步骤：检测转子的角位置和转速; 基于检测到的转子的转速来估计同步电动机的电压和电流之间的相位差; 并且通过将检测到的转子的转速与目标值进行比较，来调整同步电动机的励磁时的转子的提前角度，从而控制转子的转速和转向。

    Method of controlling automatic transmission with compensation for delay in response of hydraulic actuation system
    48.
    发明授权
    Method of controlling automatic transmission with compensation for delay in response of hydraulic actuation system 失效
    控制自动变速器的方法，补偿液压致动系统响应的延迟

    公开(公告)号：US5195035A

    公开(公告)日：1993-03-16

    申请号：US621974

    申请日：1990-12-04

    申请人： Norimi Asahara ,  Yasuo Hojo ,  Hideo Tomomatsu

    发明人： Norimi Asahara ,  Yasuo Hojo ,  Hideo Tomomatsu

    IPC分类号： F16H59/02 ,  F16H59/12 ,  F16H59/24 ,  F16H59/38 ,  F16H59/44 ,  F16H59/54 ,  F16H59/78 ,  F16H61/00 ,  F16H61/02 ,  F16H61/06 ,  F16H61/08 ,  F16H61/10 ,  F16H63/44

    CPC分类号： F16H61/0206 ,  F16H2061/0078 ,  Y10T477/69387

    摘要： In controlling an automatic transmission in a vehicle by a combination of an electronic computer system and a hydraulic actuation system according to a principle of feedback control so that the electronic computer system computes a target control state for the hydraulic actuation system and the hydraulic actuation system is operated according to a difference between the target control state and a current control state thereof, the difference is modified by an amount which is decreased along with lapse of time so that the delay in the operation of the hydraulic actuation system is compensated for by a simulation that at the start of control the difference is beforehand increased for an amount which is gradually cancelled by a delay function of the difference itself as the delay in the operation of the hydraulic actuation system disappears. The difference may further be modified so that the modification is started with a time lag. The difference may further be modified by the rate of change of itself.

    摘要翻译： 在根据反馈控制的原理通过电子计算机系统和液压致动系统的组合控制车辆中的自动变速器，使得电子计算机系统计算液压致动系统的目标控制状态，液压致动系统是 根据目标控制状态与其当前控制状态之间的差异进行操作，该差被随着时间的推移而减小的量被修改，使得通过模拟来补偿液压致动系统的操作的延迟 在控制开始时，随着液压致动系统的操作的延迟消失，差异本身的延迟功能逐渐消除的量预先增加差异。 可以进一步修改差异，使得修改以时间延迟开始。 差异可能进一步被其本身的变化率所修改。

    Speed change control system in automatic transmission
    49.
    发明授权
    Speed change control system in automatic transmission 失效
    变速控制系统自动变速箱

    公开(公告)号：US5191814A

    公开(公告)日：1993-03-09

    申请号：US738381

    申请日：1991-07-31

    申请人： Masahiko Ando ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto ,  Hideo Tomomatsu ,  Yasuo Hojo ,  Kunihiro Iwatsuki

    发明人： Masahiko Ando ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto ,  Hideo Tomomatsu ,  Yasuo Hojo ,  Kunihiro Iwatsuki

    IPC分类号： F16H61/10 ,  F16H59/08 ,  F16H61/02 ,  F16H61/16 ,  F16H61/70

    CPC分类号： F16H61/0213 ,  F16H61/702 ,  F16H2059/082 ,  F16H61/16 ,  F16H61/686 ,  Y10S477/906 ,  Y10T477/6934

    摘要： A control system in an automatic transmission for controlling the change-over of the three speed change patterns which are a speed change pattern having a cross gear ratio on a low speed side, a speed change pattern having a cross gear ratio on a high speed side and a speed change pattern having a normal gear ratio. According to this controlling system, when one of the three speed change pattern is selected based one a throttle opening and a vehicle speed, and when it is judged that the gear shift from a speed range in the present speed change pattern to a speed range in the selected speed change pattern falls under on of prohibited conditions, e.g., requiring engagement and/or disengagement of three or more frictional engaging elements for the gear shift, the gear shift is performed using a temporary speed change pattern (including the present speed change pattern) including a speed range not falling under the prohibited conditions. Thereafter, the pattern selection is repeated and the change-over between speed change pattern is performed under a gear shift condition not falling under the prohibited conditions.

    摘要翻译： 一种自动变速器中的控制系统，用于控制作为在低速侧具有交叉齿轮比的变速模式的三个变速模式的转换，在高速侧具有十字齿轮比的变速模式 以及具有正常齿轮比的变速模式。 根据该控制系统，当基于一个节气门开度和车速选择三个变速模式中的一个时，并且当判定从当前变速模式的速度范围变速到 所选择的变速模式落在禁止的条件下，例如需要三个或更多个用于换档的摩擦接合元件的接合和/或分离，使用临时变速模式（包括当前的速度变化模式 ），包括不在禁止条件下的速度范围。 此后，重复图案选择，并且在不在禁止条件下的变速条件下进行变速模式之间的切换。

    Method of controlling automatic transmission with cross reference to tandem gear units in speed stage shifting
    50.
    发明授权
    Method of controlling automatic transmission with cross reference to tandem gear units in speed stage shifting 失效
    控制自动变速器的方法，在速度档位换档时以交叉参考串联减速器

    公开(公告)号：US5191527A

    公开(公告)日：1993-03-02

    申请号：US621975

    申请日：1990-12-04

    申请人： Norimi Asahara ,  Yasuo Hojo ,  Hideo Tomomatsu

    发明人： Norimi Asahara ,  Yasuo Hojo ,  Hideo Tomomatsu

    IPC分类号： F16H61/02 ,  F16H59/02 ,  F16H59/12 ,  F16H59/18 ,  F16H59/24 ,  F16H59/38 ,  F16H59/44 ,  F16H59/48 ,  F16H59/54 ,  F16H59/68 ,  F16H59/78 ,  F16H61/08 ,  F16H61/10 ,  F16H61/70 ,  F16H63/44

    CPC分类号： F16H61/702 ,  F16H2306/20 ,  F16H2306/44 ,  F16H2306/52 ,  F16H61/686 ,  Y10T477/60

    摘要： In an automatic transmission in a vehicle having a tandem connection of a first gear unit such as lower and upper gear stages and a second gear unit such as having three gear stages so that selective engagement and disengagement of clutches and brakes in each gear unit selectively provide six gear states, a certain clutch or brake of the first gear unit is controlled in reference to a difference between certain target engaged/disengaged condition and actual engaged/disengaged condition of itself in setting up a certain gear stage in the first gear unit as well as to difference between certain target engaged/disengaged condition and actual engaged/disengaged condition of (and further, though optionally, a signal for controlling) a certain clutch or brake of the second gear unit in setting up a certain gear stage in the second gear unit.

    摘要翻译： 在具有诸如下齿轮级和第二齿轮级的第一齿轮单元的串联连接的车辆中的自动变速器中，以及具有三个齿轮级的第二齿轮单元，使得每个齿轮单元中的离合器和制动器的选择性接合和分离选择性地提供 六档状态下，第一减速机的一定的离合器或制动器相对于在某一目标接合/分离状态与实际接合/脱离状态之间的差异来控制，以在其中设定第一档位中的某个档位 关于某些目标接合/脱离状态与第二齿轮单元的某个离合器或制动器的实际接合/脱离状态（以及进一步，但是可选地，用于控制的信号）之间的差异，以在第二齿轮中设定一定的档位 单元。