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    Regenerative pump having blades received in fluid passage
    2.
    发明授权
    Regenerative pump having blades received in fluid passage 有权
    具有接收在流体通道中的叶片的再生泵

    公开(公告)号：US07217083B2

    公开(公告)日：2007-05-15

    申请号：US10921163

    申请日：2004-08-19

    申请人： Masanori Yasuda ,  Shinichi Yokoyama

    发明人： Masanori Yasuda ,  Shinichi Yokoyama

    IPC分类号： F04D29/42

    CPC分类号： F04D23/008

    摘要： A casing of a regenerative pump forms a generally annular fluid passage, which conducts a fluid. An impeller is rotatably received in the casing and has a plurality of blades, which are arranged one after another in a circumferential direction to provide kinetic energy to the fluid in the fluid passage upon rotation of the impeller. The regenerative pump satisfies a relationship of 0.60≦b/a≦0.76, where “a” is an axial width of each blade, and “b” is a total axial distance, which is a sum of a first axial distance between a first axial side outer edge of the blade and an opposed first axial side inner wall of the fluid passage and a second axial distance between a second axial side outer edge of the blade and an opposed second axial side inner wall of the fluid passage.

    摘要翻译： 再生泵的壳体形成大体上环形的流体通道，其传导流体。 叶轮可旋转地容纳在壳体中，并且具有多个沿圆周方向一个接一个地布置的叶片，以在叶轮旋转时向流体通道中的流体提供动能。 再生泵满足0.60 <= b / a <= 0.76的关系，其中“a”是每个叶片的轴向宽度，“b”是总轴距离，其为总轴向距离， 叶片的第一轴向侧边缘和流体通道的相对的第一轴向侧内壁和叶片的第二轴向侧边缘与流体通道的相对的第二轴向侧内壁之间的第二轴向距离。

    Vortex-flow blower device
    5.
    发明授权
    Vortex-flow blower device 有权
    涡流鼓风装置

    公开(公告)号：US07748948B2

    公开(公告)日：2010-07-06

    申请号：US11639347

    申请日：2006-12-15

    申请人： Shinichi Yokoyama ,  Kunihiro Tsuzuki ,  Masaki Sakata

    发明人： Shinichi Yokoyama ,  Kunihiro Tsuzuki ,  Masaki Sakata

    IPC分类号： F01D21/04 ,  F01D21/12 ,  F01B25/00

    CPC分类号： F04D29/4226 ,  F04D23/008 ,  F04D27/008 ,  F04D29/161

    摘要： A vortex-flow blower device includes an impeller having a plurality of fins, a blower housing that has a vortex flow chamber for accommodating the impeller and extends from a start point on a side of a the fluid inlet port to an end point on a side of a fluid discharge port along the plurality of fins, a partitioning portion that blocks a communication between the end point and the start point in the vortex flow chamber, and a thermal fuse that is provided in the blower housing. The thermal fuse can be fused by a temperature rise so as to discharge the fluid on the side of the fluid discharge port to an outside, or communicate with the side of the fluid discharge port to the side of the fluid inlet port in the vortex flow chamber when the thermal fuse is fused.

    摘要翻译： 涡流鼓风装置包括具有多个翅片的叶轮，鼓风机壳体，其具有用于容纳叶轮的涡流流动室，并且从流体入口侧的起始点延伸到侧面的终点 沿着所述多个翅片的流体排出口，限制所述涡流流动室中的终点与起始点之间的连通的分隔部分和设置在所述鼓风机壳体中的热熔丝。 热熔丝可以通过温度升高熔化，从而将流体排出口侧的流体排出到外部，或者与流体排放口侧面相连，在涡流中流体入口侧 热熔丝熔断时的室。

    Rotary blade molding method, rotary blade molding die and rotary blade molded by the same
    6.
    发明申请
    Rotary blade molding method, rotary blade molding die and rotary blade molded by the same 审中-公开
    旋转叶片成型方法，旋转叶片成型模具和由其成型的旋转叶片

    公开(公告)号：US20070227328A1

    公开(公告)日：2007-10-04

    申请号：US11727352

    申请日：2007-03-26

    申请人： Kunihiro Tsuzuki ,  Shinichi Yokoyama ,  Masaki Sakata

    发明人： Kunihiro Tsuzuki ,  Shinichi Yokoyama ,  Masaki Sakata

    IPC分类号： B26D1/00 ,  B29C45/00 ,  B29C45/40

    CPC分类号： F04D23/008 ,  F04D29/26 ,  F04D29/662 ,  Y10T83/929

    摘要： A rotary blade molding method, a rotary blade molding die and a rotary blade molded thereby are disclosed. A cavity (79) for molding an impeller (31) is formed between a fixed-side die plate (59) and a movable-side die plate (75). The movable-side die plate (75) has a plurality of outer through holes (81) formed in spaced relation to each other in the peripheral direction on the inner peripheral surface of the cavity (79) and extending in the direction along which the fixed-side die plate (59) and the movable-side die plate (75) move away from or toward each other. Outer ejector pins (83) are removably inserted into the outer through holes (81), respectively. By changing the length of the outer ejector pins (83), the axial position of the forward end surface of each outer ejector pin (83) with respect to the inner peripheral surface of the cavity (79) is changed, so that the thickness of a molded product is changed thereby to adjust the balance of the impeller (31) around the axis thereof. As a result, the unbalance of the rotary blade can be adjusted by an inexpensive and simple method.

    摘要翻译： 公开了一种旋转叶片成型方法，旋转叶片成形模和由此模制的旋转叶片。 在固定侧模板（59）和可动侧模板（75）之间形成用于模制叶轮（31）的模腔（79）。 可移动侧模板75具有多个在空腔79的内周面上沿圆周方向间隔开地形成的外部通孔81，并且沿固定的方向 （59）和可动侧模板（75）离开或朝向彼此移动。 外推出销（83）分别可拆卸地插入到外通孔（81）中。 通过改变外推顶销（83）的长度，改变每个外推顶销（83）的前端表面相对于空腔（79）的内周表面的轴向位置，使得厚度 改变成型品，从而调整叶轮31的轴心平衡。 结果，可以通过廉价且简单的方法来调节旋转刀片的不平衡。

    Secondary air supply system
    7.
    发明授权
    Secondary air supply system 失效
    二次供气系统

    公开(公告)号：US07032375B2

    公开(公告)日：2006-04-25

    申请号：US10781823

    申请日：2004-02-20

    申请人： Kunihiro Tsuzuki ,  Shinichi Yokoyama

    发明人： Kunihiro Tsuzuki ,  Shinichi Yokoyama

    IPC分类号： F01N3/00

    CPC分类号： F01N3/22 ,  F01N3/32 ,  F04D23/008 ,  Y02T10/20 ,  Y10T137/86002

    摘要： In the disclosed secondary air supply system, an on-off valve (13) is driven by the discharge pressure of an air pump (12). A diaphragm chamber (44) is arranged in the neighborhood of a discharge outlet (54), and a part of the discharge air flows directly into the diaphragm chamber (44). Thus, the on-off valve (13) is positively operated even at high places with low atmospheric pressure and has a fast open/close response. As an electromagnetic actuator is not used to drive the on-off valve (13), the voltage supplied to the air pump (12) (DC motor (29)) does not drop inconveniently, and at the same time, the cost is reduced. Further, the number of the lead wires (65) is reduced.

    摘要翻译： 在公开的二次空气供给系统中，通过空气泵（12）的排出压力驱动开闭阀（13）。 隔膜室（44）布置在排放出口（54）附近，一部分排放空气直接流入隔膜室（44）。 因此，即使在大气压低的高处，开关阀（13）也能正常运转，并且具有快速的开/关响应。 由于电磁致动器不用于驱动开关阀（13），所以提供给空气泵（12）（直流电动机（29））的电压不会不便地下降，同时成本降低 。 此外，导线（65）的数量减少。

    Regenerative pump having blades received in fluid passage
    8.
    发明申请
    Regenerative pump having blades received in fluid passage 有权
    具有接收在流体通道中的叶片的再生泵

    公开(公告)号：US20050047903A1

    公开(公告)日：2005-03-03

    申请号：US10921163

    申请日：2004-08-19

    申请人： Masanori Yasuda ,  Shinichi Yokoyama

    发明人： Masanori Yasuda ,  Shinichi Yokoyama

    IPC分类号： F04D23/00 ,  F04D29/30 ,  F04D1/04

    CPC分类号： F04D23/008

    摘要： A casing of a regenerative pump forms a generally annular fluid passage, which conducts a fluid. An impeller is rotatably received in the casing and has a plurality of blades, which are arranged one after another in a circumferential direction to provide kinetic energy to the fluid in the fluid passage upon rotation of the impeller. The regenerative pump satisfies a relationship of 0.60≦b/a≦0.76, where “a” is an axial width of each blade, and “b” is a total axial distance, which is a sum of a first axial distance between a first axial side outer edge of the blade and an opposed first axial side inner wall of the fluid passage and a second axial distance between a second axial side outer edge of the blade and an opposed second axial side inner wall of the fluid passage.

    摘要翻译： 再生泵的壳体形成大体上环形的流体通道，其传导流体。 叶轮可旋转地容纳在壳体中，并且具有多个沿圆周方向一个接一个地布置的叶片，以在叶轮旋转时向流体通道中的流体提供动能。 再生泵满足0.60 <= b / a <= 0.76的关系，其中“a”是每个叶片的轴向宽度，“b”是总轴距离，其为总轴向距离， 叶片的第一轴向侧边缘和流体通道的相对的第一轴向侧内壁和叶片的第二轴向侧边缘与流体通道的相对的第二轴向侧内壁之间的第二轴向距离。