公开(公告)号：USD568865S1

公开(公告)日：2008-05-13

申请号：US29271538

申请日：2007-01-22

申请人： Kosaku Wada ,  Masakatsu Ito

设计人： Kosaku Wada ,  Masakatsu Ito

公开(公告)号：USD554615S1

公开(公告)日：2007-11-06

申请号：US29269355

申请日：2006-11-29

申请人： Masakatsu Ito

设计人： Masakatsu Ito

公开(公告)号：USD534511S1

公开(公告)日：2007-01-02

申请号：US29227877

申请日：2005-04-15

申请人： Kazuhiko Maeda ,  Masakatsu Ito

设计人： Kazuhiko Maeda ,  Masakatsu Ito

公开(公告)号：US20090286456A1

公开(公告)日：2009-11-19

申请号：US12097088

申请日：2006-12-19

申请人： Masakatsu Ito ,  Kyoichi Iwata ,  Hiroaki Suzuki

发明人： Masakatsu Ito ,  Kyoichi Iwata ,  Hiroaki Suzuki

IPC分类号： B24C5/06 ,  B24C9/00

CPC分类号： B24C5/068

摘要： A control-cage that can concentrate the distribution of shot-blasting media, a centrifugal shot-blasting device using this control-cage, and a centrifugal shot-blasting device for throwing abrasive grains, are provided.This control-cage is used for a centrifugal shot-blasting device that rotates an impeller having a plurality of blades at high speed, and that throws shot-blasting media at an object to be processed through the opening of the control-cage by means of the blades. The control-cage is cylindrically shaped and is placed inside the impeller. The opening of the control-cage is made by cutting out the cylindrical part of it in parallel with its central axis. Also, the opening has a quadrangular shape, and has lateral walls located upstream and downstream of the direction of the rotation of the impeller. The upstream wall is made so that the angle between a plane containing the axis and the plane containing both the axis and the inner edge of the upstream wall is larger than the angle between the plane containing the axis and the plane containing both the axis and the outer edge of the upstream wall when they are measured in the direction opposite to the direction of the rotation of the impeller.

摘要翻译： 提供了可以集中喷丸介质分布的控制笼，使用该控制笼的离心喷丸装置和用于抛掷磨粒的离心喷丸装置。 该控制笼用于使高速旋转具有多个叶片的叶轮的离心喷丸装置，并且通过控制笼的打开将抛丸介质投射到待加工物体上，借助于 刀片。 控制笼是圆柱形的，放置在叶轮内。 通过将其圆柱形部分与其中心轴线平行地切割而形成控制笼的开口。 此外，开口具有四边形形状，并且具有位于叶轮旋转方向的上游和下游的侧壁。 上游壁被制成使得包含轴线的平面和包含上游壁的轴线和内边缘的平面之间的角度大于包含轴线的平面与包含轴线和 当沿着与叶轮的旋转方向相反的方向测量时，上游壁的外边缘。

公开(公告)号：US07905766B2

公开(公告)日：2011-03-15

申请号：US11991412

申请日：2006-09-05

申请人： Kyoichi Iwata ,  Masakatsu Ito

发明人： Kyoichi Iwata ,  Masakatsu Ito

IPC分类号： B24C5/06

CPC分类号： B24C5/06 ,  B24C5/068

摘要： A centrifugal projecting machine having a house, a driving device disposed at a first side of the housing with a flange, an impeller having a plurality of blades, wherein the impeller is connected to a driving shaft of the driving device with a hub, a distributor disposed in an inner cylindrical space of the impeller so that it is concentrically arranged in relation to the driving shaft, wherein the distributor has slit-like openings that are circumferentially disposed with substantially equal clearances, a control cage having an opening around a distal end for dispersing shot, wherein a proximal end surface of the control cage is connected to the second side of the housing, opposite its first side, around an opening for an intake disposed at its second side, wherein he control cage is disposed with a clearance between inner ends of the blades and an outer surface of the distributor and extends over the length of the impeller, and a nozzle connected to the second side of the housing to supply the opening for an intake with shot, wherein a supporting member is disposed at the side of the impeller to support the rotating impeller, or a rotating member for sealing is disposed between the proximal end of the distributor and the distal end of the control cage, or a bearing is disposed at the clearance between the inner periphery of the flange and an outer periphery of a hub together with damping members.

摘要翻译： 一种具有房屋的离心投影机，具有凸缘的壳体的第一侧的驱动装置，具有多个叶片的叶轮，其中叶轮与驱动装置的驱动轴连接，具有轮毂，分配器 设置在所述叶轮的内圆柱形空间中，使得其相对于所述驱动轴同心地布置，其中所述分配器具有沿周向布置有基本相等的间隙的狭缝状开口，控制笼具有围绕远端的开口， 分散射击，其中控制笼的近端表面连接到壳体的第二侧，与第一侧相对，围绕设置在其第二侧的进气口的开口，其中控制笼设置有内部 叶片的端部和分配器的外表面在叶轮的长度上延伸，并且喷嘴连接到壳体的第二侧， 为喷射器提供入口的开口，其中支撑构件设置在叶轮的侧面以支撑旋转的叶轮，或者用于密封的旋转构件设置在分配器的近端和控制笼的远端之间 或者轴承配置在凸缘的内周与轮毂的外周之间的间隙以及阻尼件。

公开(公告)号：US20090137193A1

公开(公告)日：2009-05-28

申请号：US11991412

申请日：2006-09-05

申请人： Kyoichi Iwata ,  Masakatsu Ito

发明人： Kyoichi Iwata ,  Masakatsu Ito

IPC分类号： B24C5/06

CPC分类号： B24C5/06 ,  B24C5/068

摘要： A centrifugally projecting machine that has an improved life of its driving motor by having a reduced rotational vibration caused by a dynamic imbalance of an impeller, and that reduces maintenance by avoiding usage of liners, the machine comprising: a housing, a driving means disposed at the first side of the housing by means of a flange, an impeller having a plurality of blades, wherein the impeller is connected to a driving shaft of the driving means by means of a hub, a distributor disposed in the inner cylindrical space of the impeller so that it is concentrically arranged in relation to the driving shaft, wherein the distributor has slit-like openings that are circumferentially disposed with substantially equal clearances, a control cage having an opening around its distal end for dispersing shot, wherein the proximal end surface of the control cage is connected to the second side of the housing, opposite its first side, around an opening for an intake disposed at its second side, wherein the control cage is disposed at the clearance between the inner ends of the blades and the outer surface of the distributor and extends over the length of the impeller, and a nozzle connected to the second side of the housing to supply the opening for an intake with shot, (1) wherein a supporting member is disposed at the side of the impeller to support the rotating impeller, (2) wherein a rotating member for sealing is disposed between the proximal end of the distributor and the distal end of the control cage, and (3) wherein a bearing is disposed at the clearance between the inner periphery of the flange and an outer periphery of a hub together with damping members.

摘要翻译： 一种离心投影机，其具有通过叶轮的动态不平衡引起的减小的旋转振动而使其驱动马达具有延长的寿命，并且通过避免使用衬垫来减少维护，该机器包括：壳体，设置在 通过凸缘的壳体的第一侧，具有多个叶片的叶轮，其中叶轮通过轮毂连接到驱动装置的驱动轴，分配器设置在叶轮的内圆柱形空间中 使得其相对于所述驱动轴同心地布置，其中所述分配器具有沿周向设置有基本相等的间隙的狭缝状开口，控制笼围绕其远端具有用于分散射击的开口，其中，所述近端表面 控制笼连接到壳体的与其第一侧相对的第二侧，围绕设置在其第二侧的进气口的开口 ，其中所述控制保持架设置在所述叶片的内端和所述分配器的外表面之间的间隙处并且在所述叶轮的长度上延伸，以及连接到所述壳体的第二侧的喷嘴，以将所述开口提供用于 （1）其中支撑构件设置在叶轮的侧面以支撑旋转的叶轮;（2）其中用于密封的旋转构件设置在分配器的近端和控制器的远端之间 保持架和（3）其中轴承与阻尼构件一起设置在凸缘的内周和轮毂的外周之间的间隙处。

公开(公告)号：USD500930S1

公开(公告)日：2005-01-18

申请号：US29200719

申请日：2004-03-02

申请人： Masaaki Goto ,  Masakatsu Ito

设计人： Masaaki Goto ,  Masakatsu Ito

公开(公告)号：US08702476B2

公开(公告)日：2014-04-22

申请号：US13129639

申请日：2009-12-09

申请人： Masakatsu Ito ,  Kyoichi Iwata ,  Masaji Shiga

发明人： Masakatsu Ito ,  Kyoichi Iwata ,  Masaji Shiga

IPC分类号： F01D5/14

CPC分类号： B24C5/062 ,  B24C5/066

摘要： A machine for centrifugally shooting abrasives that shoots the abrasives by rotation of an impeller is provided. In the machine, the impeller comprises a pair of disc-shaped side plates that face each other at a predetermined distance and a plurality of blades disposed between the side plates in the radial direction of the side plates. The impeller is mounted on a hub that is fitted into an output shaft of an electric motor. The impeller is covered by a cover. The side liner and blades of the machine can be easily replaced. A side liner 3 that is U-shaped with the longer side facing downward is detachably attached to the inner side of the cover 2. The upper part of the side liner is divisible into two parts. The side liner protects the side wall of the cover 2 from the abrasives that are shot from the impeller. The side liner has a U-shaped cross section. The impeller 1 is fixed to the hub 4 by screwing a bolt 15 on the hub 4 from the inner sides of the side plates 11. The diameter of the impeller 1 is limited to be 200 mm at maximum.

摘要翻译： 提供了一种用于离心地研磨通过叶轮旋转而射出研磨剂的研磨机的机器。 在机器中，叶轮包括以预定距离彼此面对的一对圆盘形侧板，并且在侧板的径向方向上设置在侧板之间的多个叶片。 叶轮安装在安装在电动机的输出轴上的轮毂上。 叶轮被盖子覆盖。 机器的侧衬和刀片可以方便地更换。 侧面衬垫3，其长边面向下是U形，可拆卸地附接到盖2的内侧。侧衬里的上部可分为两部分。 侧衬垫保护盖2的侧壁免于从叶轮喷射的磨料。 侧衬具有U形横截面。 通过从侧板11的内侧拧上轮毂4上的螺栓15，将叶轮1固定在轮毂4上。叶轮1的直径最大限度为200mm。

公开(公告)号：US20110229335A1

公开(公告)日：2011-09-22

申请号：US13129639

申请日：2009-12-09

申请人： Masakatsu Ito ,  Kyoichi Iwata ,  Masaji Shiga

发明人： Masakatsu Ito ,  Kyoichi Iwata ,  Masaji Shiga

IPC分类号： F01D5/14

CPC分类号： B24C5/062 ,  B24C5/066

摘要： A machine for centrifugally shooting abrasives that shoots the abrasives by rotation of an impeller is provided. In the machine, the impeller comprises a pair of disc-shaped side plates that face each other at a predetermined distance and a plurality of blades disposed between the side plates in the radial direction of the side plates. The impeller is mounted on a hub that is fitted into an output shaft of an electric motor. The impeller is covered by a cover. The side liner and blades of the machine can be easily replaced. A side liner 3 that is U-shaped with the longer side facing downward is detachably attached to the inner side of the cover 2. The upper part of the side liner is divisible into two parts. The side liner protects the side wall of the cover 2 from the abrasives that are shot from the impeller. The side liner has a U-shaped cross section. The impeller 1 is fixed to the hub 4 by screwing a bolt 15 on the hub 4 from the inner sides of the side plates 11. The diameter of the impeller 1 is limited to be 200 mm at maximum.

摘要翻译： 提供了一种用于离心地研磨通过叶轮旋转而射出研磨剂的研磨机的机器。 在机器中，叶轮包括以预定距离彼此面对的一对圆盘形侧板，并且在侧板的径向方向上设置在侧板之间的多个叶片。 叶轮安装在安装在电动机的输出轴上的轮毂上。 叶轮被盖子覆盖。 机器的侧衬和刀片可以方便地更换。 侧面衬垫3，其长边面向下是U形，可拆卸地附接到盖2的内侧。侧衬里的上部可分为两部分。 侧衬垫保护盖2的侧壁免于从叶轮喷射的磨料。 侧衬具有U形横截面。 通过从侧板11的内侧拧上轮毂4上的螺栓15，将叶轮1固定在轮毂4上。叶轮1的直径最大限度为200mm。

公开(公告)号：USD512035S1

公开(公告)日：2005-11-29

申请号：US29186517

申请日：2003-07-17

申请人： Masakatsu Ito

设计人： Masakatsu Ito