公开(公告)号：US5334561A

公开(公告)日：1994-08-02

申请号：US154718

申请日：1993-11-19

申请人： Shigetomo Matsui ,  Hiroyuki Matsumura ,  Yoshikazu Ikemoto ,  Yasuhiro Kumon ,  Shigeru Nakayama ,  Keiji Tsujita ,  Keisuke Fukunaga ,  Nobuhiro Kuribayashi ,  Kenichi Wakana

发明人： Shigetomo Matsui ,  Hiroyuki Matsumura ,  Yoshikazu Ikemoto ,  Yasuhiro Kumon ,  Shigeru Nakayama ,  Keiji Tsujita ,  Keisuke Fukunaga ,  Nobuhiro Kuribayashi ,  Kenichi Wakana

IPC分类号： B05B1/00 ,  B24C5/04 ,  C04B35/56

CPC分类号： B24C5/04 ,  B05B1/00 ,  Y10S239/19

摘要： A high pressure injection nozzle member is formed of a super hard alloy or a hard material of carbide series mainly composing of a tungsten carbide as, wherein the tungsten carbon is composed of grains each having a diameter of less than 1 .mu.m. At least one kind of carbide or solid solution of carbide selected from Ti, Ta, V, Cr, Mo, Hf, or Zr by a weight % of less than 10.0% is added. A binding material essentially consisting of at least one of iron group elements by weight % of 0.2 to 2.0% may be further added. The super hard alloy or a hard sintered material has a high abrasion proof property and has a hardness more than about HRA 94.0. Nitride or nitride solid solution may be utilized in place of carbide or carbide solid solution. The nozzle member is particularly suitable for an abrasive water jet.

摘要翻译： 高压喷嘴构件由超硬合金或主要由碳化钨构成的碳化物系硬质材料形成，其中钨碳由直径小于1μm的晶粒构成。 添加至少一种选自Ti，Ta，V，Cr，Mo，Hf或Zr的碳化物或固溶体，重量％小于10.0％。 可以进一步添加基本上由至少一种铁族元素组成的结合材料，其重量％为0.2-2.0％。 超硬合金或硬质烧结材料具有高耐磨性，硬度大于约HRA 94.0。 可以使用氮化物或氮化物固溶体代替碳化物或碳化物固溶体。 喷嘴构件特别适用于磨料水射流。

公开(公告)号：USD773085S1

公开(公告)日：2016-11-29

申请号：US29538758

申请日：2015-09-08

申请人： Ian Richard Cartabiano ,  Katsuhiro Suzuki ,  Keisuke Fukunaga

设计人： Ian Richard Cartabiano ,  Katsuhiro Suzuki ,  Keisuke Fukunaga

公开(公告)号：US08432082B2

公开(公告)日：2013-04-30

申请号：US13075205

申请日：2011-03-30

申请人： Keisuke Fukunaga ,  Masato Aono

发明人： Keisuke Fukunaga ,  Masato Aono

IPC分类号： H02K3/34

CPC分类号： H02K3/522 ,  H02K3/325 ,  H02K2203/12

摘要： An armature includes a core-back, insulator members, coils and insulating sheets. The insulating sheets are arranged between the coils adjacent to one another. Each of the insulator members includes a flange-shaped inner wall portion positioned radially inwards of each of the insulating sheets. The inner wall portions of the insulator members adjacent to each other include opposing portions opposed to each other in a radially spaced-apart contactless relationship.

摘要翻译： 电枢包括芯背，绝缘体构件，线圈和绝缘片。 绝缘片布置在彼此相邻的线圈之间。 每个绝缘体构件包括位于每个绝缘片径向向内定位的凸缘形内壁部分。 彼此相邻的绝缘体构件的内壁部分包括以径向间隔开的非接触关系彼此相对的相对部分。

公开(公告)号：US20110241474A1

公开(公告)日：2011-10-06

申请号：US13075205

申请日：2011-03-30

申请人： Keisuke FUKUNAGA ,  Masato AONO

发明人： Keisuke FUKUNAGA ,  Masato AONO

IPC分类号： H02K3/34

CPC分类号： H02K3/522 ,  H02K3/325 ,  H02K2203/12

摘要： An armature includes a core-back, insulator members, coils and insulating sheets. The insulating sheets are arranged between the coils adjacent to one another. Each of the insulator members includes a flange-shaped inner wall portion positioned radially inwards of each of the insulating sheets. The inner wall portions of the insulator members adjacent to each other include opposing portions opposed to each other in a radially spaced-apart contactless relationship.

摘要翻译： 电枢包括芯背，绝缘体构件，线圈和绝缘片。 绝缘片布置在彼此相邻的线圈之间。 每个绝缘体构件包括位于每个绝缘片径向向内定位的凸缘形内壁部分。 彼此相邻的绝缘体构件的内壁部分包括以径向间隔开的非接触关系彼此相对的相对部分。

公开(公告)号：US20110025148A1

公开(公告)日：2011-02-03

申请号：US12845824

申请日：2010-07-29

申请人： Keisuke FUKUNAGA ,  Motofumi OTSUJI ,  Masato AONO

发明人： Keisuke FUKUNAGA ,  Motofumi OTSUJI ,  Masato AONO

IPC分类号： H02K3/38

CPC分类号： H02K3/38 ,  H02K3/522 ,  H02K15/0457 ,  Y10T29/49009 ,  Y10T29/49071

摘要： A motor includes a shaft, a rotor, a stator, and a housing. The stator preferably includes a core including a plurality of teeth, a plurality of coils, and electrically insulating tubes. The core is defined by a combination of a plurality of unit cores each of which has a separate one of the teeth. The plurality of coils include two or more continuous coils defined by a single line of a conductor wire. Each of the electrically insulating tubes is arranged to cover at least a portion of the conductor wire which passes between the continuous coils.

摘要翻译： 电动机包括轴，转子，定子和壳体。 定子优选地包括包括多个齿的芯，多个线圈和电绝缘管。 芯由多个单元芯的组合限定，每个单元具有单独的一个齿。 多个线圈包括由导线的单根线限定的两个或更多个连续线圈。 每个电绝缘管被布置成覆盖在连续线圈之间通过的导线的至少一部分。

公开(公告)号：US20110297474A1

公开(公告)日：2011-12-08

申请号：US13202631

申请日：2010-02-23

申请人： Masato Aono ,  Keisuke Fukunaga ,  Motofumi Otsuji

发明人： Masato Aono ,  Keisuke Fukunaga ,  Motofumi Otsuji

IPC分类号： B62D5/04 ,  H02G5/00 ,  H02K11/00 ,  H02K3/28

CPC分类号： B62D5/0403 ,  H02K3/18 ,  H02K3/28 ,  H02K3/522 ,  H02K2203/09

摘要： A stator includes a core and a coil group. The core includes a ring portion, and a teeth portion preferably including twelve teeth portions projecting from an inside of the ring portion toward a center thereof. The coil group preferably includes twelve coils arranged in each of the teeth portions. The core is defined by coupling twelve cores which respectively include a teeth portion. The coil group preferably includes six coil pairs each including two coils joined to each other by a single conductive line. When the core is divided into a phase region and a neutral region equally along the axial direction, a first group of coils in each of the six coil pairs are arranged in the phase region, and the other coils are arranged in the neutral region.

摘要翻译： 定子包括芯和线圈组。 芯部包括环形部分，并且齿部分优选地包括从环形部分的内部向其中心突出的十二个齿部分。 线圈组优选地包括布置在每个齿部分中的十二个线圈。 芯通过连接分别包括齿部分的十二个芯来限定。 线圈组优选地包括六个线圈对，每个线圈对包括通过单根导线彼此连接的两个线圈。 当芯沿着轴向方向分为相位区域和中性区域时，六个线圈对中的每一个中的第一组线圈被布置在相位区域中，而其它线圈布置在中性区域中。

公开(公告)号：US5434112A

公开(公告)日：1995-07-18

申请号：US183822

申请日：1994-01-21

申请人： Shigetomo Matsui ,  Hiroyuki Matsumura ,  Yoshikazu Ikemoto ,  Yasuhiro Kumon ,  Shigeru Nakayama ,  Keiji Tsujita ,  Keisuke Fukunaga ,  Nobuhiro Kuribayashi ,  Kenichi Wakana

发明人： Shigetomo Matsui ,  Hiroyuki Matsumura ,  Yoshikazu Ikemoto ,  Yasuhiro Kumon ,  Shigeru Nakayama ,  Keiji Tsujita ,  Keisuke Fukunaga ,  Nobuhiro Kuribayashi ,  Kenichi Wakana

IPC分类号： B05B1/00 ,  B24C5/04 ,  C04B35/56

CPC分类号： B24C5/04 ,  B05B1/00 ,  Y10S239/19

摘要： A high pressure injection nozzle member is formed of a super hard alloy or a hard material of carbide series mainly composing of a tungsten carbide as, wherein the tungsten carbon is composed of grains each having a diameter of less than 1 .mu.m. At least one kind of carbide or solid solution of carbide selected from Ti, Ta, V, Cr, Mo, Hf, or Zr by a weight % of less than 10.0% is added. A binding material essentially consisting of at least one of iron group elements by weight % of 0.2 to 2.0% may be further added. The super hard alloy or a hard sintered material has a high abrasion proof property and has a hardness more than about HRA 94.0. Nitride or nitride solid solution may be utilized in place of carbide or carbide solid solution. The nozzle member is particularly suitable for an abrasive water jet.

摘要翻译： 高压喷嘴构件由超硬合金或主要由碳化钨构成的碳化物系硬质材料形成，其中钨碳由直径小于1μm的晶粒构成。 添加至少一种选自Ti，Ta，V，Cr，Mo，Hf或Zr的碳化物或固溶体，重量％小于10.0％。 可以进一步添加基本上由至少一种铁族元素组成的结合材料，其重量％为0.2-2.0％。 超硬合金或硬质烧结材料具有高耐磨性，硬度大于约HRA 94.0。 可以使用氮化物或氮化物固溶体代替碳化物或碳化物固溶体。 喷嘴构件特别适用于磨料水射流。

公开(公告)号：US08674578B2

公开(公告)日：2014-03-18

申请号：US13202631

申请日：2010-02-23

申请人： Masato Aono ,  Keisuke Fukunaga ,  Motofumi Otsuji

发明人： Masato Aono ,  Keisuke Fukunaga ,  Motofumi Otsuji

IPC分类号： H02G5/00 ,  H02K5/00 ,  H02K3/28

CPC分类号： B62D5/0403 ,  H02K3/18 ,  H02K3/28 ,  H02K3/522 ,  H02K2203/09

摘要： A stator includes a core and a coil group. The core includes a ring portion, and a teeth portion preferably including twelve teeth portions projecting from an inside of the ring portion toward a center thereof. The coil group preferably includes twelve coils arranged in each of the teeth portions. The core is defined by coupling twelve cores which respectively include a teeth portion. The coil group preferably includes six coil pairs each including two coils joined to each other by a single conductive line. When the core is divided into a phase region and a neutral region equally along the axial direction, a first group of coils in each of the six coil pairs are arranged in the phase region, and the other coils are arranged in the neutral region.

摘要翻译： 定子包括芯和线圈组。 芯部包括环形部分，并且齿部分优选地包括从环形部分的内部向其中心突出的十二个齿部分。 线圈组优选地包括布置在每个齿部分中的十二个线圈。 芯通过连接分别包括齿部分的十二个芯来限定。 线圈组优选地包括六个线圈对，每个线圈对包括通过单根导线彼此连接的两个线圈。 当芯沿着轴向方向分为相位区域和中性区域时，六个线圈对中的每一个中的第一组线圈被布置在相位区域中，而其它线圈布置在中性区域中。

公开(公告)号：US08350441B2

公开(公告)日：2013-01-08

申请号：US12845824

申请日：2010-07-29

申请人： Keisuke Fukunaga ,  Motofumi Otsuji ,  Masato Aono

发明人： Keisuke Fukunaga ,  Motofumi Otsuji ,  Masato Aono

IPC分类号： H02K1/12 ,  H02K3/38

CPC分类号： H02K3/38 ,  H02K3/522 ,  H02K15/0457 ,  Y10T29/49009 ,  Y10T29/49071

摘要： A motor includes a shaft, a rotor, a stator, and a housing. The stator preferably includes a core including a plurality of teeth, a plurality of coils, and electrically insulating tubes. The core is defined by a combination of a plurality of unit cores each of which has a separate one of the teeth. The plurality of coils include two or more continuous coils defined by a single line of a conductor wire. Each of the electrically insulating tubes is arranged to cover at least a portion of the conductor wire which passes between the continuous coils.

摘要翻译： 电动机包括轴，转子，定子和壳体。 定子优选地包括包括多个齿的芯，多个线圈和电绝缘管。 芯由多个单元芯的组合限定，每个单元具有单独的一个齿。 多个线圈包括由导线的单根线限定的两个或更多个连续线圈。 每个电绝缘管被布置成覆盖在连续线圈之间通过的导线的至少一部分。