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1. 发明授权

US06940192B2 Air-cooled motor 有权
标题翻译：风冷电机
公开(公告)号：US06940192B2
公开(公告)日：2005-09-06
申请号：US10643872
申请日：2003-08-20
申请人： Yukio Katsuzawa , Michi Masuya , Yasuyuki Nakazawa , Taku Oohara
发明人： Yukio Katsuzawa , Michi Masuya , Yasuyuki Nakazawa , Taku Oohara
IPC分类号： H02K1/32 , H02K5/04 , H02K5/20 , H02K7/00 , H02K9/04 , H02K9/06 , H02K9/197 , H02K9/24 , H02K9/00
CPC分类号： H02K7/00 , H02K5/04 , H02K5/20 , H02K7/003 , H02K9/04 , H02K9/06 , H02K9/197 , H02K9/24
摘要： An air-cooled motor has a motor body in which a through hole is formed in a rotary shaft, a supply section for supplying a fluid to the through hole, a cylindrical member surrounding the supply section, and a cooling fan provided on the side opposite the motor body with respect to the cylindrical member. A window is provided in the cylindrical member or at least a part of the cylindrical member is made of a transparent material so that the supply section can be visually observed.
摘要翻译：风冷式电动机具有：电动机主体，其在旋转轴上形成通孔;供给部，其向所述通孔供给流体;圆筒状部件，其围绕所述供给部;以及冷却风扇，马达主体相对于圆柱形构件。在圆柱形构件中设置有窗口，或者圆柱形构件的至少一部分由透明材料制成，从而可以目视观察供应部分。

2. 发明授权

US06255797B1 AC motor with reactor interposed between AC motor and power source 失效
标题翻译：交流电机，电抗器插在交流电机和电源之间
公开(公告)号：US06255797B1
公开(公告)日：2001-07-03
申请号：US08894843
申请日：1997-09-04
申请人： Kosei Nakamura , Michi Masuya , Hisashi Maeda , Yohei Arimatsu
发明人： Kosei Nakamura , Michi Masuya , Hisashi Maeda , Yohei Arimatsu
IPC分类号： H02P126
CPC分类号： H02P25/20 , H02P29/50
摘要： A reactor (32) and a switch (35) are interposed in parallel between U-phase, V-phase and W-phase on a power source side (31) and U, V and W terminals on a motor side (33). A changeover switch )37) is interposed between Z, X and Y terminals on the motor side (33) and the U, V and W terminals on the motor side (33). When the switch (35) is set to OFF, the changeover switch (37) is set to ON, and the switch (35) is set up so as to interconnect Z, X and Y terminals, windings of the motor are set up in the form of Y-connection, so that the motor and a power source are connected directly to each other. On the other hand, when the changeover switch (37) is switched over to OFF, and the switch (35) is set up so as to interconnect Z, X and Y terminals to the U, V and W terminals, the windings of the motor are set up in the form of &Dgr;-connection, so that the motor and the power source are connected together through the reactor (32).
摘要翻译：在电源侧（31）和电动机侧（33）上的U，V和W端子之间并联插入电抗器（32）和开关（35）并联在U相，V相和W相之间。转换开关）37）插入在电动机侧（33）上的Z，X和Y端子以及电动机侧（33）上的U，V和W端子之间。当开关（35）设定为OFF时，切换开关（37）设定为ON，开关（35）被设定为使Z，X，Y端子相互连接，电机的绕组成立 Y形连接形式，使电机和电源直接相连。另一方面，当切换开关（37）切换到OFF时，开关（35）被设置成将Z，X和Y端子连接到U，V和W端子时，绕组电动机以DELTA连接的形式设置，使得电动机和电源通过反应器（32）连接在一起。

3. 发明授权

US5577847A Supporting arrangement for a bearing in an electric motor 失效
标题翻译：电动机轴承支撑装置
公开(公告)号：US5577847A
公开(公告)日：1996-11-26
申请号：US521446
申请日：1995-08-30
申请人： Kosei Nakamura , Yukio Katsuzawa , Michi Masuya
发明人： Kosei Nakamura , Yukio Katsuzawa , Michi Masuya
IPC分类号： F16C21/00 , F16C19/52 , F16C27/00 , F16C35/077 , H02K5/10 , H02K5/173 , F16C23/00 , F16C33/78
CPC分类号： H02K5/1732 , F16C19/52 , F16C35/077
摘要： An improved supporting arrangement for a bearing in an electric motor is provided for preventing the development of fretting corrosion. The electric motor comprises a housing, the housing including a longitudinal axis and bores at either end thereof so that the bores are aligned to the longitudinal axis, a rotating shaft extending along the longitudinal axis through the bores, and bearings for rotationally supporting the rotating shaft at either end thereof, the bearings being provided within the respective bores. The supporting arrangement comprises a support in the form of a ring for supporting the one of the bearings into which the bearing is fitted, the support being fitted into one of the bores and slidable along the longitudinal axis, a pair of O-rings provided between the outer surface of the support and the inner surface of the bore into which the support is fitted, the O-rings being separated from each other by an interval along the longitudinal axis, a lubricant receiving receptacle provided between the pair of O-rings, and lubricant material applied on the outer surface of the support, on the inner surface of the bore, and in the lubricant receiving receptacle.
摘要翻译：提供了一种用于电动机中的轴承的改进的支撑装置，用于防止微动腐蚀的发展。电动机包括壳体，壳体包括纵向轴线并且在其任一端处具有孔，使得孔与纵向轴线对齐，沿着纵向轴线延伸穿过孔的旋转轴和用于旋转地支撑旋转轴的轴承在其任一端，轴承设置在相应的孔内。支撑装置包括一个用于支撑轴承装配的轴承的环形支撑件，该支承件装配在其中一个孔中并沿着纵向轴线可滑动，一对O形环设置在所述支撑件的外表面和所述孔的内表面与所述支撑件相配合，所述O形环沿所述纵向轴线间隔一段距离，设置在所述一对O形环之间的润滑剂接收容座，以及施加在支撑体的外表面，孔的内表面上和润滑剂接收容器中的润滑剂材料。

4. 发明申请

US20080177403A1 Control unit 有权
标题翻译：控制单元
公开(公告)号：US20080177403A1
公开(公告)日：2008-07-24
申请号：US12007098
申请日：2008-01-07
申请人： Michi Masuya , Hideki Oka , Masamoto Fukuda
发明人： Michi Masuya , Hideki Oka , Masamoto Fukuda
IPC分类号： G06F17/00
CPC分类号： G05B19/4061 , G05B2219/37634
摘要： A control unit (10) for a machine tool comprises: at least one vibration detection means (31 to 33) attached to a main shaft portion (30) of a machine tool or a movable body moving relative to the main shaft portion (30), for example, attached to a holding table for a workpiece; a storage means (11) for storing a vibration signal detected by the vibration detection means being related to operation information of the machine tool; a collision judgment means (12) for judging that a collision has occurred in the case where the vibration signal stored in the storage means exceeds a previously determined threshold value when comparing the vibration signal with the threshold value; and an output means (13) for outputting the vibration signal at the time of judging the occurring of the collision and also outputting the operation information stored in the storage means related to the vibration signal in the case where the collision judgment means judges that the collision has occurred. By the above constitution, the control unit is capable of grasping a specific circumstance of collision and quickly determining a cause of collision.
摘要翻译：一种用于机床的控制单元（10）包括：至少一个安装在机床或相对于主轴部分（30）移动的机床的主轴部分（30）上的振动检测装置（31至33）例如附接到工件的保持台上; 存储装置，用于存储与所述机床的操作信息相关的由所述振动检测装置检测的振动信号; 在将振动信号与阈值进行比较时，在存储装置中存储的振动信号超过预先确定的阈值的情况下，判定发生碰撞的碰撞判断装置（12）以及输出装置（13），用于在判断碰撞发生时输出振动信号，并且在碰撞判断装置判断出碰撞的情况下还输出存储在与振动信号有关的存储装置中的操作信息已经发生了。通过上述结构，控制单元能够抓住碰撞的特定情况并快速确定碰撞的原因。

5. 发明授权

US5894653A Method of machining motor frame body and motor machined by the method 失效
标题翻译：通过该方法加工电机框架体和电机的方法
公开(公告)号：US5894653A
公开(公告)日：1999-04-20
申请号：US765685
申请日：1997-01-08
申请人： Kosei Nakamura , Akio Sadatsuki , Yukio Katsuzawa , Michi Masuya
发明人： Kosei Nakamura , Akio Sadatsuki , Yukio Katsuzawa , Michi Masuya
IPC分类号： H02K5/04 , H02K7/14 , H02K15/14 , H02K15/16
CPC分类号： H02K15/14 , H02K15/16 , H02K7/14 , Y10T29/49009
摘要： A stator (76), a rotor (82), and frame bodies (84, 86) to fixedly hold a stator core (74) therebetween in an axial direction are assembled into a motor. Further, a shaft (78) of the rotor and the frame body (86) are mutually coupled through a coupler (106) with no ability for relative rotation. While integrally rotating the frame bodies (84, 86), the stator (76), and the rotor (82) forming the motor about an axis of the rotor (82), a lathe is used to machine mounting surfaces (96a, 100a) of the frame body (84), which will be in direct contact with a surface of an object on which the motor is mounted.
摘要翻译： PCT No.PCT / JP96 / 01371 Sec。 371日期1997年1月8日 102（e）日期1997年1月8日PCT提交1996年5月23日PCT公布。第WO96 / 37942号公报日期：1996年11月28日定子（76），转子（82）以及将定子铁心（74）轴向固定地固定在其中的框体（84,86）组装成电动机。此外，转子的轴（78）和框架体（86）通过联接器（106）相互联接，没有相对旋转的能力。在将框架体（84,86），定子（76）和绕转子（82）的轴线形成电动机的转子（82）整体旋转的同时，车床用于加装安装表面（96a，100a）框架体（84）将与安装有电动机的物体的表面直接接触。

6. 发明授权

US5448118A Liquid cooled motor and its jacket 失效
标题翻译：液冷马达及其外套
公开(公告)号：US5448118A
公开(公告)日：1995-09-05
申请号：US66067
申请日：1993-05-28
申请人： Kosei Nakamura , Yukio Katsuzawa , Michi Masuya
发明人： Kosei Nakamura , Yukio Katsuzawa , Michi Masuya
IPC分类号： H02K5/20 , H02K9/19 , H02K1/20 , H02K9/00
CPC分类号： H02K9/19 , H02K5/20
摘要： Liquid cooled stator jacket and a method for extruding a billet of aluminum alloy to form a stator jacket. The billet of aluminum alloy is extruded to form a plurality of conduits along the longitudinal direction of the billet and to form a plurality of thickness lightening holes along the longitudinal direction of the billet. The thickness lightening holes are equally spaced in a circumferential direction of the billet and the conduits are arranged on both sides of each of the thickness lightening holes.
摘要翻译： PCT No.PCT / JP92 / 01288 Sec。 371日期：1993年5月28日 102（e）日期1993年5月28日PCT提交1992年10月5日PCT公布。出版物WO93 / 07670 日期：1993年04月15日。液体冷却定子护套和铝合金坯料挤压成型定子夹套的方法。将铝合金坯料挤压成沿着钢坯的长度方向形成多个管道，并沿钢坯的长度方向形成多个厚度的减重孔。厚度减轻孔在坯料的圆周方向上等间隔，并且导管布置在每个厚度减轻孔的两侧。

7. 发明授权

US07210214B2 Method of immulating between coils of different phases of electric motor 有权
标题翻译：在电动机不同相线圈间暂停的方法
公开(公告)号：US07210214B2
公开(公告)日：2007-05-01
申请号：US11032186
申请日：2005-01-11
申请人： Kiyoshi Tagami , Yukio Katsuzawa , Michi Masuya , Hideki Oka , Masamoto Fukuda
发明人： Kiyoshi Tagami , Yukio Katsuzawa , Michi Masuya , Hideki Oka , Masamoto Fukuda
IPC分类号： H02K15/00
CPC分类号： H02K3/38 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073 , Y10T29/49075
摘要： A method of insulating the proximal portions of the coil edges of the stator. The insulation sheet has a folding portion for folding one or more coils of the same phase and two insertion portions extending from the folding portion so that distal ends are positioned away from a centerline of the folding portion. One or more coils of the same phase are folded by the folding portion and the two inserting portions are inserted into the slot or slots from which the one or more coils project. The inserting portions are drawn from inside of the stator core so that the folding portion spreads to fold the proximal portions of the coils. The inserting portions are securely held between the wall of the slots and the coils to prevent the insulation sheet from displacement, inclination and slip off to securely insulate the coils of different phases.
摘要翻译：一种使定子的线圈边缘的近端部分绝缘的方法。绝缘片具有用于折叠相同相位的一个或多个线圈的折叠部分和从折叠部分延伸的两个插入部分，使得远端远离折叠部分的中心线定位。相同相位的一个或多个线圈被折叠部分折叠，并且两个插入部分插入到一个或多个线圈从中突出的槽或槽中。插入部分从定子芯的内部抽出，使得折叠部分扩展以折叠线圈的近端部分。插入部牢固地保持在槽的壁和线圈之间，以防止绝缘片发生位移，倾斜和滑脱，以可靠地绝缘不同相的线圈。

8. 发明授权

US07132776B2 Electric motor and method of insulation between coils of different phases of electric motor 有权
标题翻译：电动机和电动机不同相线圈之间的电动机和绝缘方法
公开(公告)号：US07132776B2
公开(公告)日：2006-11-07
申请号：US10662306
申请日：2003-09-16
申请人： Kiyoshi Tagami , Yukio Katsuzawa , Michi Masuya , Hideki Oka , Masamoto Fukuda
发明人： Kiyoshi Tagami , Yukio Katsuzawa , Michi Masuya , Hideki Oka , Masamoto Fukuda
IPC分类号： H02K3/15
CPC分类号： H02K3/38 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073 , Y10T29/49075
摘要： An electric motor capable of ensuring insulation of proximal portions of coil edges of a stator projecting from end of a stator core, and a method of insulating the proximal portions of the coil edges of the stator. The insulation sheet has a folding portion for folding one or more coils of the same phase and two insertion portions extending from the folding portion so that distal ends are positioned away from a centerline of the folding portion. One or more coils of the same phase are folded by the folding portion and the two inserting portions are inserted into the slot or slots from which the one or more coils project. The inserting portions are drawn from inside of the stator core so that the folding portion spreads to fold the proximal portions of the coils. The inserting portions are securely held between the wall of the slots and the coils to prevent the insulation sheet from displacement, inclination and slip off to securely insulate the coils of different phases.
摘要翻译：一种电动机，其能够确保从定子铁芯的端部突出的定子的线圈边缘的基部绝缘，以及使定子的线圈边缘的近端部分绝缘的方法。绝缘片具有用于折叠相同相位的一个或多个线圈的折叠部分和从折叠部分延伸的两个插入部分，使得远端远离折叠部分的中心线定位。相同相位的一个或多个线圈被折叠部分折叠，并且两个插入部分插入到一个或多个线圈从中突出的槽或槽中。插入部分从定子芯的内部抽出，使得折叠部分扩展以折叠线圈的近端部分。插入部牢固地保持在槽的壁和线圈之间，以防止绝缘片发生位移，倾斜和滑脱，以可靠地绝缘不同相的线圈。

9. 发明申请

US20060101897A1 Impact detection device 审中-公开
标题翻译：冲击检测装置
公开(公告)号：US20060101897A1
公开(公告)日：2006-05-18
申请号：US11269544
申请日：2005-11-09
申请人： Michi Masuya , Hideki Oka
发明人： Michi Masuya , Hideki Oka
IPC分类号： G01M7/00
CPC分类号： G01P15/0891 , B23Q17/12 , F16P7/00 , G01H1/003 , G01P15/04 , G05B2219/37634
摘要： An impact detection device includes a vibration sensor attached to an object, a receiving unit for receiving the output signal from the vibration sensor, a peak hold circuit for holding the largest value in a continuous output signal received by the receiving unit as a peak value, and an output unit for outputting the peak value held by the peak hold circuit as data for judging collision of the object.
摘要翻译：冲击检测装置包括附接到物体的振动传感器，用于接收来自振动传感器的输出信号的接收单元，用于将由接收单元接收的连续输出信号中的最大值保持为峰值的峰值保持电路，以及输出单元，用于输出由峰值保持电路保持的峰值作为用于判断对象的碰撞的数据。

10. 发明授权

US5235228A Motor balancing structure 失效
标题翻译：电机平衡结构
公开(公告)号：US5235228A
公开(公告)日：1993-08-10
申请号：US768207
申请日：1991-10-23
申请人： Kosei Nakanura , Yukio Katsuzawa , Michi Masuya
发明人： Kosei Nakanura , Yukio Katsuzawa , Michi Masuya
IPC分类号： F16F15/30 , F16F15/32 , H02K7/04 , H02K15/16
CPC分类号： F16F15/322 , F16F15/30 , H02K15/165 , H02K7/04
摘要： Labyrinth disks, which are integral components of an electric motor, provided in the front and rear portions of the motor and/or the rotational speed detecting gear, which also is an integral component of the motor, of a rotational speed detector for detecting the rotational speed of the output shaft of the motor are employed for balancing the motor.The labyrinth disks and the rotational speed detecting gear are provided at the outer surfaces thereof with a plurality of internally threaded holes. An imbalance in the motor is measured after completely assembling the motor, and then a balancing screw is screwed into the internally threaded hole to an appropriate point, to thereby balance the rotary unit of the motor.
摘要翻译： PCT No.PCT / JP91 / 00187 Sec。 371日期1991年10月23日 102（e）日期1991年10月23日PCT 1991年2月15日提交PCT公布。公开号WO91 / 13485 日期1991年9月5日。作为电动机的整体部件的曲轴盘设置在马达和/或转速检测齿轮的前后部分中，马达和/或转速检测齿轮也是马达的组成部件，用于检测电动机的输出轴的转速的转速检测器用于平衡电动机。迷宫盘和转速检测齿轮在其外表面处设置有多个内螺纹孔。在完全组装电机之后测量电动机的不平衡度，然后将平衡螺钉拧入内螺纹孔至适当的位置，从而平衡电动机的旋转单元。

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