公开(公告)号：US08813822B2

公开(公告)日：2014-08-26

申请号：US13992990

申请日：2011-12-09

Applicant: Yusei Kusaka ,  Shoichi Tsuchiya ,  Makoto Kikuchi ,  Hiroyuki Ikuta ,  Shigeru Hatakeyama

Inventor： Yusei Kusaka ,  Shoichi Tsuchiya ,  Makoto Kikuchi ,  Hiroyuki Ikuta ,  Shigeru Hatakeyama

IPC: B22D17/22 ,  B22D18/06

CPC classification number: B22D18/06 ,  B22D17/2236

Abstract: A vacuum casting apparatus that performs casting through decompression of a cavity includes: an ejector pin for releasing a molding from a mold; a pinhole that is a hole in which the ejector pin is slidably arranged and that has a small diameter portion and a large diameter portion that is more distant from the cavity than the small diameter portion is and is larger in diameter than the small diameter portion; and a hollow portion that is provided under an end portion, on a side where the cavity is present, of the large diameter portion.

Abstract translation: 通过空腔减压进行铸造的真空铸造装置包括：用于从模具中释放模制品的顶针; 作为其中滑动销可滑动地布置并且具有比小直径部分更远离空腔的小直径部分和大直径部分并且直径大于小直径部分的孔的针孔; 以及设置在大直径部分的在存在空腔的一侧的端部下方的中空部分。

公开(公告)号：US20130320801A1

公开(公告)日：2013-12-05

申请号：US13984978

申请日：2012-02-13

Applicant: Akira Takasaki ,  Hiroyuki Ikuta

Inventor： Akira Takasaki ,  Hiroyuki Ikuta

IPC: H02K1/16

CPC classification number: H02K1/185 ,  H02K1/148 ,  H02K1/16 ,  H02K2201/09 ,  H02K2213/12

Abstract: A split core of the invention is formed from a plurality of magnetic steel sheets that are stacked in a thickness direction and joined together by crimping, and that when provided in plurality, forms a stator core by being arranged in a circle. This split core includes a yoke that extends in a circumferential direction; a tooth that extends radially inward from an inner peripheral side end portion of the yoke; and an abutting portion that is formed on a joining surface of the yoke that joins with a yoke of another adjacent split core. A radial crimping portion that is longer in a radial direction and is positioned to an outer peripheral side of a maximum outer radius of the abutting portion, and that is crimped to a crimping portion of another magnetic steel sheet, is provided on each of the magnetic steel sheets.

Abstract translation: 本发明的分割芯由多个电磁钢板形成，所述多个电磁钢板沿厚度方向堆叠并通过压接连接在一起，并且当设置成多个时，通过设置成圆形形成定子芯。 该分割式芯体包括沿圆周方向延伸的磁轭; 从所述轭的内周侧端部向内径向延伸的齿; 以及形成在与另一相邻的分割芯的轭连接的轭的接合面上的抵接部。 在径向压接部分中，在每个磁性体上设置径向压接部分，该径向压接部分在径向上较长并位于邻接部分的最大外半径的外周侧，并且被压接到另一个电磁钢板的压接部分 钢板。

公开(公告)号：US20120228987A1

公开(公告)日：2012-09-13

申请号：US13510189

申请日：2010-02-03

Applicant: Kazuhiro Goto ,  Tatsuhiko Mizutani ,  Hiroyuki Ikuta ,  Yasuhide Yagyu

Inventor： Kazuhiro Goto ,  Tatsuhiko Mizutani ,  Hiroyuki Ikuta ,  Yasuhide Yagyu

IPC: H02K1/12

CPC classification number: H02K1/148 ,  H02K2201/09 ,  H02K2213/03

Abstract: A stator core capable of improving stator core segments in assemblability, positioning accuracy and rigidity is provided. A stator core includes a plurality of stator core segments, and a yoke part of each stator core segment has a first junction and a second junction joined to other adjacent stator core segments. A protrusion is formed at the first junction, and a recess capable of receiving the protrusion is formed at the second junction. The opening area of the recess increases from a deepest section of the recess to an opening of the recess. In the yoke part, a first caulking site where the stator core segment is caulked in an axial direction is formed on an arc passing through the central part of a radial length of the protrusion and extending in a circumferential direction.

Abstract translation: 提供了一种能够改善定子芯段的组装性，定位精度和刚度的定子铁芯。 定子铁芯包括多个定子铁芯段，每个定子铁芯段的磁轭部分具有第一结和与另外相邻的定子铁芯段连接的第二结。 在第一接合处形成突起，在第二接合处形成能够容纳突起的凹部。 凹部的开口面积从凹部的最深部分增加到凹部的开口。 在轭部中，在通过突起的径向长度的中心部分的圆弧上沿圆周方向延伸的圆弧上形成定子芯部分沿轴向铆接的第一铆接部位。

公开(公告)号：US20120161566A1

公开(公告)日：2012-06-28

申请号：US13338626

申请日：2011-12-28

Applicant: Hiroyuki IKUTA ,  Atsuo ISHIZUKA

Inventor： Hiroyuki IKUTA ,  Atsuo ISHIZUKA

IPC: H02K1/06

CPC classification number: H02K1/185 ,  H02K1/148

Abstract: A stator for an electric rotating machine includes a hollow cylindrical stator core, a stator coil, an outer cylinder, and at least one restraint. The stator core is comprised of a plurality of stator core segments that are arranged in the circumferential direction of the stator core to adjoin one another in the circumferential direction. The stator coil is mounted on the stator core. The outer cylinder is fitted on the radially outer surfaces of the stator core segments so as to fasten the stator core segments together. The restraint is arranged on an axial side of the stator core and retained by the outer cylinder so as to restrain axial deformation of the stator core segments due to the fastening force of the outer cylinder.

Abstract translation: 旋转电机的定子包括中空的圆柱形定子铁芯，定子线圈，外部气缸以及至少一个约束。 定子铁芯由多个定子铁芯段构成，定子铁芯段沿定子铁芯的圆周方向排列成圆周方向彼此相邻。 定子线圈安装在定子芯上。 外筒安装在定子铁芯段的径向外表面上，以将定子芯段紧固在一起。 约束被布置在定子芯的轴向侧并由外筒保持，以便由于外筒的紧固力而抑制定子芯段的轴向变形。

公开(公告)号：US20100117465A1

公开(公告)日：2010-05-13

申请号：US12611649

申请日：2009-11-03

Applicant: Munehiro KAMIYA ,  Shigenori Yoneda ,  Hiroshi Kaneiwa ,  Hiroyuki Ikuta ,  Yasuhide Yagyu ,  Tomofumi Morishita

Inventor： Munehiro KAMIYA ,  Shigenori Yoneda ,  Hiroshi Kaneiwa ,  Hiroyuki Ikuta ,  Yasuhide Yagyu ,  Tomofumi Morishita

IPC: H02K5/24 ,  H02K1/12

CPC classification number: H02K29/03 ,  H02K1/148 ,  H02K1/2766 ,  H02K3/28

Abstract: In a rotating electric machine, a path length between a rotor and an inter-hetero-phase tooth where a magnetic flux from a magnetic pole proceeds from the rotor and starts to enter the inter-hetero-phase tooth is longer than a path length between the rotor and an inter-V-phase tooth where the magnetic flux proceeds from the rotor and starts to enter the inter-V-phase tooth.

Abstract translation: 在旋转电机中，转子与来自磁极的磁通从转子进入并开始进入异相齿的转子与异质异相齿之间的路径长度大于 转子和V相齿，其中磁通量从转子进入并开始进入V相齿。

公开(公告)号：US5979205A

公开(公告)日：1999-11-09

申请号：US105277

申请日：1998-06-26

Applicant: Mitsutaka Uchida ,  Hiroyuki Ikuta

Inventor： Mitsutaka Uchida ,  Hiroyuki Ikuta

IPC: B21H1/06 ,  B21B1/08 ,  B21B1/16 ,  B21B1/42 ,  B21B13/18 ,  B21B37/16 ,  B21B37/58 ,  B21B37/68 ,  B21B39/08 ,  B21D53/16 ,  B21H8/00 ,  B21K21/06 ,  B23P15/00 ,  B21D11/08

CPC classification number: B23P15/00 ,  B21B1/08 ,  B21D53/16 ,  B21B1/166 ,  B21B1/42 ,  B21B13/18 ,  B21B37/16 ,  B21B37/58 ,  B21B37/68 ,  B21B39/08

Abstract: A ring manufacturing method and a ring manufacturing apparatus according to the invention does not require the preparation of a specially shaped plate material for each type of ring plate to be manufactured. It is therefore possible to manufacture a ring plate of any thickness or width with a high degree of accuracy even in high-variety, low-volume production. In a plate material forming step, a round bar 1 is formed by rollers 3, 4 into a plate material having any desired cross-sectional shape. In a slant rolling step, the plate material is slant rolled by slant rollers 9, 10 and thereby formed into a specially shaped plate material whose thickness increases in the width direction from one side to the other. In a ring forming step, this specially shaped plate material is formed into a ring shape by a ring forming device 14. The specially shaped plate material can be formed on the ring forming production line, whereby the accuracy of the shape of the resulting ring is achieved without having to separately prepare a specially shaped plate material for each type of ring plate to be manufactured.

Abstract translation: 根据本发明的环制造方法和环制造装置不需要为要制造的每种类型的环板制备特殊形状的板材。 因此，即使在高品质，小批量生产中也可以以高精度制造任何厚度或宽度的环板。 在板材形成工序中，将圆棒1由辊3,4形成为具有任意所需截面形状的板材。 在倾斜轧制步骤中，板材由倾斜辊9,10倾斜轧制，从而形成其厚度从一侧到另一侧在宽度方向上增加的特殊形状的板材。 在环形成步骤中，这种特殊形状的板材通过环形成装置14形成为环形。特殊形状的板材可以形成在环形成型生产线上，由此形成的环的形状精度为 实现而不必分别为要制造的每种类型的环板准备特殊形状的板材。

公开(公告)号：US09583987B2

公开(公告)日：2017-02-28

申请号：US13352526

申请日：2012-01-18

Applicant: Hiroyuki Ikuta ,  Junichi Nakazono ,  Kuniharu Teshima ,  Yuusuke Hara

Inventor： Hiroyuki Ikuta ,  Junichi Nakazono ,  Kuniharu Teshima ,  Yuusuke Hara

IPC: H02K3/48 ,  H02K3/493 ,  H02K1/14 ,  H02K1/16 ,  H02K15/02

CPC classification number: H02K3/493 ,  H02K1/148 ,  H02K1/16 ,  H02K15/024 ,  Y10T29/49009

Abstract: A stator includes a hollow cylindrical stator core having stator teeth and slots. The stator teeth each extend radially inward and are circumferentially spaced from one another. Each of the slots is formed between one circumferentially-facing pair of the stator teeth and opens at the radially inner periphery of the stator core. Each of the stator teeth has a distal end portion that includes a slit, a base part and an oblique part. The slit is formed in a distal end surface of the stator tooth and extends axially. The base part and the oblique part are formed respectively on opposite circumferential sides of the slit. The base part extends radially inward to have a distal end surface that makes up an inner-diameter surface of the stator core. The oblique part is bent toward an adjacent slot so as to extend obliquely with respect to the base part.

Abstract translation: 定子包括具有定子齿和槽的中空圆柱形定子芯。 定子齿各自径向向内延伸并且彼此沿圆周间隔开。 每个槽形成在一个周向面对的一对定子齿之间，并在定子芯的径向内周面开口。 每个定子齿具有包括狭缝，基部和倾斜部分的远端部分。 狭缝形成在定子齿的远端表面中并且轴向延伸。 基部和倾斜部分分别形成在狭缝的相对的周向侧上。 基部径向向内延伸以具有构成定子芯的内径表面的远端表面。 倾斜部分相对于相邻的狭槽弯曲，以相对于基部倾斜地延伸。

公开(公告)号：US20120181893A1

公开(公告)日：2012-07-19

申请号：US13352526

申请日：2012-01-18

Applicant: Hiroyuki IKUTA ,  Junichi NAKAZONO ,  Kuniharu TESHIMA ,  Yuusuke HARA

Inventor： Hiroyuki IKUTA ,  Junichi NAKAZONO ,  Kuniharu TESHIMA ,  Yuusuke HARA

IPC: H02K3/487 ,  H02K15/02

CPC classification number: H02K3/493 ,  H02K1/148 ,  H02K1/16 ,  H02K15/024 ,  Y10T29/49009

Abstract: A stator includes a hollow cylindrical stator core having stator teeth and slots. The stator teeth each extend radially inward and are circumferentially spaced from one another. Each of the slots is formed between one circumferentially-facing pair of the stator teeth and opens at the radially inner periphery of the stator core. Each of the stator teeth has a distal end portion that includes a slit, a base part and an oblique part. The slit is formed in a distal end surface of the stator tooth and extends axially. The base part and the oblique part are formed respectively on opposite circumferential sides of the slit. The base part extends radially inward to have a distal end surface that makes up an inner-diameter surface of the stator core. The oblique part is bent toward an adjacent slot so as to extend obliquely with respect to the base part.

Abstract translation: 定子包括具有定子齿和槽的中空圆柱形定子芯。 定子齿各自径向向内延伸并且彼此沿圆周间隔开。 每个槽形成在一个周向面对的一对定子齿之间，并在定子芯的径向内周面开口。 每个定子齿具有包括狭缝，基部和倾斜部分的远端部分。 狭缝形成在定子齿的远端表面中并且轴向延伸。 基部和倾斜部分分别形成在狭缝的相对的周向侧上。 基部径向向内延伸以具有构成定子芯的内径表面的远端表面。 倾斜部分相对于相邻的狭槽弯曲，以相对于基部倾斜地延伸。

公开(公告)号：US20120175996A1

公开(公告)日：2012-07-12

申请号：US13347892

申请日：2012-01-11

Applicant: Hiroyuki IKUTA ,  Yuusuke Hara ,  Nobuyuki Kimura ,  Kuniharu Teshima

Inventor： Hiroyuki IKUTA ,  Yuusuke Hara ,  Nobuyuki Kimura ,  Kuniharu Teshima

IPC: H02K1/18 ,  H02K15/02

CPC classification number: H02K15/02 ,  H02K1/148 ,  H02K1/185 ,  H02K15/024 ,  H02K15/066 ,  Y10T29/49009

Abstract: A stator includes a hollow cylindrical stator core comprised of a plurality of stator core segments, a stator coil mounted on the stator core, and an outer cylinder that is fitted on die radially outer surfaces of the stator core segments so as to fasten the stator core segments together. The stator core has a recess formed in the radially outer surface of one of the stator core segments. The outer cylinder has a slit that radially penetrates the outer cylinder to connect the radially outer and inner surfaces of the outer cylinder and an engaging portion that adjoins the slit. The engaging portion of the outer cylinder is plastically deformed radially inward into the recess of the stator core so as to abut and thereby engage with side walls of the recess which face the engaging portion.

Abstract translation: 定子包括由多个定子铁芯段组成的中空圆柱形定子铁芯，安装在定子铁心上的定子线圈和安装在定子铁心段的径向外表面上的外圆筒，以便将定子铁心 细分在一起 定子芯具有形成在一个定子铁芯段的径向外表面中的凹部。 外筒具有径向穿透外筒以连接外筒的径向外表面和内圆筒的狭缝以及与狭缝相邻的接合部。 外筒的接合部分径向向内塑性变形到定子芯的凹部中，从而与面对接合部分的凹槽的侧壁相接触并与之接合。

公开(公告)号：US20100086681A1

公开(公告)日：2010-04-08

申请号：US12530028

申请日：2008-02-27

Applicant: Hiroyuki Ikuta ,  Noriaki Fukiage

Inventor： Hiroyuki Ikuta ,  Noriaki Fukiage

IPC: C23C16/52 ,  C23C16/00

CPC classification number: C23C14/545 ,  C23C14/228 ,  C23C14/246 ,  C23C14/56 ,  H01L51/001

Abstract: Provided is a control device of an evaporating apparatus performing a film forming process on a substrate with a film forming material evaporated from a vapor deposition source, and a storage of the control device stores a plurality of tables each showing a relationship between a deposition rate and a flow rate of a carrier gas. A table selection unit selects a desired table from the plurality of tables stored in the storage based on a processing condition. A deposition controller calculates a deposition rate based on a signal outputted from a QCM. A carrier gas controller controls the flow rate of the carrier gas to obtain a desired deposition rate based on a difference between a target deposition rate and the deposition rate obtained by the deposition controller, with reference to data indicating the relationship between the deposition rate and the flow rate of the carrier gas.

Abstract translation: 本发明提供一种蒸发装置的控制装置，该蒸发装置利用从蒸镀源蒸发的成膜材料在基板上进行成膜处理，并且，控制装置的存储部存储多个表，其各自表示沉积速率和 载气的流量。 表选择单元基于处理条件从存储在存储器中的多个表中选择所需表。 沉积控制器基于从QCM输出的信号计算沉积速率。 参考表示沉积速率和沉积速率之间的关系的数据，载气控制器基于目标沉积速率和由沉积控制器获得的沉积速率之间的差异来控制载气的流速以获得期望的沉积速率 载气流量。