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98 条记录 (耗时 0.025 秒)

    Bearing device assembly
    43.
    再颁专利
    Bearing device assembly 失效

    公开(公告)号：USRE33962E

    公开(公告)日：1992-06-16

    申请号：US561729

    申请日：1990-08-01

    申请人： Isao Sato ,  Nobuhiko Miyake ,  Souji Nishida

    发明人： Isao Sato ,  Nobuhiko Miyake ,  Souji Nishida

    IPC分类号： F04D13/02 ,  F04D29/04 ,  F04D29/043 ,  F04D29/049

    CPC分类号： F04D29/049 ,  F04D13/02 ,  F04D29/043 ,  Y10T403/16 ,  Y10T403/25

    摘要： A bearing device assembly includes a water pump shaft supported by a rolling bearing, and a .[.plulley.]. .Iadd.pulley .Iaddend.seat press fitted to one end of the water pump shaft. A recess or recesses in the form of a ring-shaped groove, a spiral-shaped groove, and a groove extending in the axial direction of the shaft, or the like are formed in at least one of the peripheral surface of the one end portion of the water pump shaft and the inner surface of the pulley seat. The recess prevents formation of an oil film on the fitting surface between the water pump shaft and the pulley seat at the time of press fitting the pulley seat, and also allows the remaining oil on the fitting surface to flow into the recess.

    Nonvolatile semiconductor memory device
    45.
    发明授权
    Nonvolatile semiconductor memory device 失效
    非易失性半导体存储器件

    公开(公告)号：US4831592A

    公开(公告)日：1989-05-16

    申请号：US68521

    申请日：1987-07-01

    申请人： Hiroto Nakai ,  Hiroshi Iwahashi ,  Masamichi Asano ,  Isao Sato ,  Shigeru Kumagai ,  Kazuto Suzuki

    发明人： Hiroto Nakai ,  Hiroshi Iwahashi ,  Masamichi Asano ,  Isao Sato ,  Shigeru Kumagai ,  Kazuto Suzuki

    IPC分类号： G11C16/30 ,  G11C16/32

    CPC分类号： G11C16/32 ,  G11C16/30

    摘要： A nonvolatile semiconductor memory device includes a pulse signal generator for applying a pulse signal to a capacitor, a first diode connected at an anode to the capacitor, a charging circuit for charging the capacitor in a programming mode, a voltage limiter for preventing a potential at the output node from increasing above a predetermined level, memory cells of nonvolatile MOS transistors, a load MOS transistor connected to a high-voltage terminal, a row decoder for selecting a set of memory cells arranged in one row, column gate MOS transistors connected between respective sets of memory cells arranged in one column and the load MOS transistor, a data generator responsive to the voltage at the output node to turn on or off the load MOS transistor, and a column decoder responsive to the voltage at the output node to selectively energize the column gate MOS transistors. It further comprises a second diode connected between the cathode of the first diode and the output node, and a discharging circuit for discharging the cathode of the first diode to a reference voltage level during a time other than a programming mode.

    摘要翻译： 一种非易失性半导体存储器件，包括用于向电容器施加脉冲信号的脉冲信号发生器，连接到电容器的阳极的第一二极管，以编程模式对电容器充电的充电电路，用于防止电位 输出节点从预定电平上升，非易失性MOS晶体管的存储单元，连接到高电压端子的负载MOS晶体管，用于选择排列成一行的一组存储单元的行解码器，连接在 设置在一列中的各组存储单元和负载MOS晶体管，响应于输出节点处的电压以打开或关闭负载MOS晶体管的数据发生器，以及响应于输出节点处的电压以选择性地 激励列栅极MOS晶体管。 其还包括连接在第一二极管的阴极和输出节点之间的第二二极管和用于在编程模式之外的时间期间将第一二极管的阴极放电到参考电压电平的放电电路。

    Combustor for gas turbine
    46.
    发明授权
    Combustor for gas turbine 失效
    燃气轮机燃烧器

    公开(公告)号：US4766721A

    公开(公告)日：1988-08-30

    申请号：US917973

    申请日：1986-10-14

    申请人： Nobuyuki Iizuka ,  Yoji Ishibashi ,  Isao Sato ,  Fumiyuki Hirose ,  Hiroshi Inose ,  Katsukuni Hisano ,  Katsuo Wada ,  Seiichi Kirikami ,  Michio Kuroda ,  Yoshihiro Uchiyama

    发明人： Nobuyuki Iizuka ,  Yoji Ishibashi ,  Isao Sato ,  Fumiyuki Hirose ,  Hiroshi Inose ,  Katsukuni Hisano ,  Katsuo Wada ,  Seiichi Kirikami ,  Michio Kuroda ,  Yoshihiro Uchiyama

    IPC分类号： F23R3/00 ,  F02C9/18 ,  F23R3/04 ,  F23R3/26 ,  F23R3/28 ,  F23R3/34

    CPC分类号： F23R3/34 ,  F02C9/18 ,  F23R3/26 ,  F05D2270/31

    摘要： A combustor of two-stage combustion type in which fuel is supplied only from primary fuel nozzles for combustion only in primary combustion chamber under the operating condition where gas turbine load is low, and premixed mixture is supplied into a secondary combustion chamber provided on the downstream side of the primary combustion chamber for combustion in both the primary and secondary combustion chambers under the operating condition where the load is high. An air-bleed passageway opens on a downstream side of air holes for intaking secondary combustion air to be mixed with secondary fuel and communicates with the outside of the combustor. The air-bleed passageway is provided with a regulating valve and the secondary combustion air is bled at the minimum point of the load where the secondary fuel is supplied so that the fuel to air ratio of secondary premixed mixture may not be excessively lean, thereby reducing the production of non-burned components.

    摘要翻译： 一种二级燃烧式的燃烧器，其中，在燃气轮机负荷低的运行条件下，燃料仅从主燃料喷嘴供给燃料，仅在一级燃烧室中燃烧，并且将预混合物供给到设置在下游的二次燃烧室 在一次燃烧室中，在负载高的运行条件下在一次燃烧室和二次燃烧室中燃烧。 排气通道在气孔的下游侧开口，用于吸入与二次燃料混合的二次燃烧空气并与燃烧器的外部连通。 排气通道设置有调节阀，二次燃烧空气在供给二次燃料的负载的最小点处排出，使得二次预混混合物的燃料与空气的比例可能不会过度减少，从而减少 生产非烧成分。

    Autotensioner
    48.
    发明授权
    Autotensioner 失效
    自动张紧器

    公开(公告)号：US4721495A

    公开(公告)日：1988-01-26

    申请号：US901257

    申请日：1986-08-28

    申请人： Yoshiro Kan ,  Isao Sato ,  Toshiki Watanabe

    发明人： Yoshiro Kan ,  Isao Sato ,  Toshiki Watanabe

    IPC分类号： F16H7/08 ,  F16H7/12

    CPC分类号： F16H7/1236 ,  F02B2275/18 ,  F16H2007/081

    摘要： An autotensioner comprises a fixed portion fixed to a base member, a displaceable device displaceable relative to the fixed portion to bear against a belt, a tension imparting device for biasing the displaceable device to impart a predetermined tension to the belt, and a vibration absorbing system provided between the fixed portion and the displaceable device so as to absorb any fluctuation of the tension of the belt.

    摘要翻译： 自动张紧器包括固定到基部构件的固定部分，相对于固定部分可移动以抵靠皮带的位移装置，用于偏压可移动装置以向皮带赋予预定张力的张力赋予装置，以及振动吸收系统 设置在固定部和可移动装置之间，以吸收带的张力的任何波动。

    Curved structure and method for making same
    49.
    发明授权
    Curved structure and method for making same 失效
    弯曲结构及其制作方法

    公开(公告)号：US4678292A

    公开(公告)日：1987-07-07

    申请号：US625025

    申请日：1984-06-27

    申请人： Kazuo Miyatani ,  Isao Sato

    发明人： Kazuo Miyatani ,  Isao Sato

    IPC分类号： F21V7/16 ,  F24S23/74 ,  G02B5/10 ,  F24J2/46

    CPC分类号： F24J2/145 ,  F21V7/16 ,  G02B5/10 ,  Y02E10/45

    摘要： A plurality of thin flexible sheet ribs are secured to thin flexible sheet stringer members to form a distortable frame structure. One edge of the ribs lie in a curved surface such as a parabolic cylindrical surface. A thin sheet of boron-silicate glass, preferably formed with a second surface mirror, is annealed and then bent at room temperature to abut the edges of the ribs lying in the curved surface and is retained in place by ribs at opposite edges of the sheet. The inherent strength of the glass under stress, when bent, provides structural rigidity to the combined elements.

    摘要翻译： 多个薄的柔性片状肋被固定到薄的挠性片纵梁构件上以形成可变形的框架结构。 肋的一个边缘位于弯曲表面，例如抛物面的圆柱形表面。 优选形成有第二表面反射镜的薄硼硅酸盐玻璃被退火，然后在室温下弯曲以邻接位于弯曲表面中的肋的边缘，并且通过肋在板的相对边缘处保持就位 。 当弯曲时，应力下玻璃的固有强度为组合元件提供结构刚性。