ROTARY MACHINE
    22.
    发明申请

    公开(公告)号:US20150056069A1

    公开(公告)日:2015-02-26

    申请号:US14377011

    申请日:2012-02-27

    IPC分类号: F04D29/42 F04D29/44 F04D17/12

    摘要: A rotary machine includes a guide section formed in an annular flow path in communication with a suction volute at an inner circumferential side of the suction volute, at which a plurality of vanes are installed in a circumferential direction, and configured to guide a fluid introduced from the suction volute, and an impeller connected to the guide section in the axial direction and into which the fluid guided by the guide section is introduced, wherein the suction volute has an annular opening section in communication with the guide section at the inner circumferential side, and an inner wall surface extending from the opening section toward the axial direction impeller in the axial direction to increase a width dimension in the axial direction and connected to a partition section at an opposite side of the suction nozzle.

    Taper coupling structure and rotating machine
    23.
    发明授权
    Taper coupling structure and rotating machine 有权
    锥形联轴器结构和旋转机

    公开(公告)号:US08915666B2

    公开(公告)日:2014-12-23

    申请号:US13320832

    申请日:2010-11-18

    摘要: A taper coupling structure includes a groove, serving as a hollowed part, provided in a rear end surface of a hub. The groove is formed continuously in the circumferential direction and uniformly in the radial direction. In the state in which a taper shaft is fitted in the hub, the groove interferes with the taper shaft in the radial direction. An inner shell part, which is a portion on the inside of the groove in the radial direction, has a low radial rigidity because of the presence of the groove. For this reason, if a force is applied from the hollow portion of a flange part toward the outside in the radial direction, the diameter of the inner shell part is liable to be increased in the radial direction by elastic displacement (deflection).

    摘要翻译: 锥形联接结构包括设置在轮毂的后端表面中的用作中空部分的凹槽。 该槽沿圆周方向连续地形成并且沿径向均匀地形成。 在锥形轴装配在轮毂中的状态下,槽沿径向与锥形轴相互干涉。 由于存在凹槽,所以在径向方向上是凹槽内侧的部分的内壳部分具有较低的径向刚性。 因此,如果从凸缘部的中空部沿径向向外侧施加力,则通过弹性位移(偏转)容易使内壳部的径向径向增大。

    Power switching apparatus
    24.
    发明授权
    Power switching apparatus 有权
    电源开关装置

    公开(公告)号:US08748770B2

    公开(公告)日:2014-06-10

    申请号:US13383420

    申请日:2010-08-30

    IPC分类号: H01H33/14

    CPC分类号: H02B13/0354 H02B13/0356

    摘要: A power switching apparatus includes: a pressure tank having tube-like openings in a shank portion and having an insulating gas sealed therein; a vacuum valve housed in the pressure tank and connected to the pressure tank at one end; bushing conductors penetrating through the openings of the pressure tank and electrically connected to the vacuum valve; and current transformers provided on an outside of the pressure tank and measuring a current flowing through the bushing conductors. Tube-like current transformer installation portions on which to install the current transformers are provided above the openings of the pressure tank and an outside diameter of the openings of the pressure tank is made larger than an outside diameter of the current transformer installation portions.

    摘要翻译: 一种动力切换装置,包括:压力罐,其具有在柄部分中具有密封在其中的绝缘气体的管状开口; 容纳在压力罐中的真空阀在一端连接到压力罐; 衬套导体穿过压力罐的开口并电连接到真空阀; 以及电流互感器,其设置在压力罐的外部并测量流过衬套导体的电流。 在压力罐的开口的上方设置有用于安装电流互感器的管状电流互感器安装部,并且使压力容器的开口的外径大于电流互感器安装部的外径。

    HEAT ADHERENT POLYURETHANE FILM
    28.
    发明申请
    HEAT ADHERENT POLYURETHANE FILM 有权
    加热聚氨酯胶片

    公开(公告)号:US20110105682A1

    公开(公告)日:2011-05-05

    申请号:US12674130

    申请日:2008-08-20

    IPC分类号: C09J175/04 C08G18/72

    摘要: The object of the present invention is to provide a polyurethane film having heat adhesion and further having high stress retention and excellent elastic functions, and the polyurethane film of the present invention is a heat adherent polyurethane film wherein the thermal adhesion peeling stress indicated by a maximum stress when separating a film from a cotton fabric after hot-pressing the film to the cotton fabric at a temperature of 130° C. under a pressure of 4 bar for 25 seconds is 5.88 N/cm or more and the stress retention at an elongation percentage of 200% indicated by a ratio of a stress (fR) in recovery to a stress (fS) in stretching at an elongation percentage of 200% in an S-S curve drawn when the film is stretched to an elongation percentage of 300% and then recovered is 40% or more.

    摘要翻译: 本发明的目的是提供一种具有热粘合力并且还具有高应力保持性和优异的弹性功能的聚氨酯膜,本发明的聚氨酯膜是热粘合性聚氨酯膜,其中由最大值表示的热粘合剥离应力 在温度为130℃,压力为4巴25秒的条件下将薄膜热压至棉布后将薄膜与棉织物分离时的应力为5.88N / cm以上,伸长时的应力保持 200%的百分比表示为拉伸时拉伸时的伸长率为200%时拉伸时的拉伸应力(fR)与拉伸应力(fS)的比例(fR),拉伸时的拉伸倍率为300% 回收率为40%以上。

    Image forming apparatus having a magnetic field generating unit at the toner carrying section
    30.
    发明授权
    Image forming apparatus having a magnetic field generating unit at the toner carrying section 有权
    图像形成装置在调色剂承载部分具有磁场产生单元

    公开(公告)号:US07796922B2

    公开(公告)日:2010-09-14

    申请号:US12103404

    申请日:2008-04-15

    IPC分类号: G03G15/08

    摘要: An image forming apparatus is disclosed. The image forming apparatus includes a toner supplying device, a toner container, and a developing device. The toner supplying device supplies toners stored in the toner container to the developing device. The toner supplying device includes a toner tank which stores toners discharged from the toner container, a toner carrying section which carries the toners stored in the toner tank in an obliquely upward direction, and a toner dropping route which causes the toners carried by the toner carrying section to drop into the developing device by toner own weight. The toner carrying section controls an amount of the toners to flow into the toner dropping route.

    摘要翻译: 公开了一种图像形成装置。 图像形成装置包括调色剂供应装置,调色剂容器和显影装置。 调色剂供应装置将存储在调色剂容器中的调色剂提供给显影装置。 调色剂供给装置包括:调色剂罐,其存储从调色剂容器排出的调色剂;调色剂承载部,其以倾斜向上的方向承载存储在调色剂容器中的调色剂;以及调色剂滴下路线,其使由调色剂携带的调色剂 通过调色剂自身重量落入显影装置。 调色剂承载部分控制调色剂流入调色剂滴落路线的量。