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1. 发明授权

US6124648A Molding machine 失效
标题翻译：成型机
公开(公告)号：US6124648A
公开(公告)日：2000-09-26
申请号：US300512
申请日：1999-04-28
申请人： Hiroshi Shibuya , Satoshi Nishida , Tokuzou Sekiyama , Satoru Matsubara , Atsushi Koide
发明人： Hiroshi Shibuya , Satoshi Nishida , Tokuzou Sekiyama , Satoru Matsubara , Atsushi Koide
IPC分类号： B29C45/17 , B29C45/64 , H02K7/14 , H02K41/03 , H02K41/00
CPC分类号： B29C45/64 , H02K41/03 , B29C2045/1793 , B29C45/4005 , H02K7/14
摘要： A molding machine includes a drive unit for linearly moving a movable body, such as a movable platen of a clamping apparatus. The drive unit includes a linear motor. The linear motor includes a linear movement body having moving-side magnetic-pole portions and supported in an axially movable manner, and a stationary body having stationary-side magnetic-pole portions adapted to linearly move the linear movement body. The linear movement body is connected to the movable body (movable platen). The linear movement body has moving-side inclined surfaces on which part of the moving-side magnetic-pole portions are disposed. The stationary body has stationary-side inclined surfaces which face the moving-side inclined surfaces and on which part of the stationary-side magnetic-pole portions are disposed.
摘要翻译：成型机包括用于线性移动可移动体的驱动单元，例如夹紧装置的可动压板。驱动单元包括线性马达。线性电动机包括具有可移动侧磁极部并且以可轴向移动的方式支撑的直线移动体，以及具有适于直线运动线状运动体的静止侧磁极部的静止体。线性运动体连接到可移动体（可移动压板）。线状移动体具有移动侧倾斜面，移动侧磁极部的一部分配置在该倾斜面上。固定体具有面向移动侧倾斜面并且固定侧磁极部的哪一部分设置的固定侧倾斜面。

2. 发明授权

US06376940B1 Drive motor and drive apparatus for a molding machine 失效
标题翻译：驱动用于成型机的电动机和驱动装置
公开(公告)号：US06376940B1
公开(公告)日：2002-04-23
申请号：US09253693
申请日：1999-02-22
申请人： Hiroshi Shibuya , Satoshi Nishida , Tokuzou Sekiyama , Satoru Matsubara , Atsushi Koide , Hiroshi Yamaura
发明人： Hiroshi Shibuya , Satoshi Nishida , Tokuzou Sekiyama , Satoru Matsubara , Atsushi Koide , Hiroshi Yamaura
IPC分类号： H02K4102
CPC分类号： H02K33/12 , B29C45/5008 , B29C45/54 , B29C2045/1792 , B29C2045/5024 , B29C2045/504 , B29C2045/5088 , H02K29/06 , H02K29/14 , H02K2201/18 , Y10T483/13
摘要： A drive motor has a shaft supported by a casing to be rotatable and movable in the axial direction over a predetermined stroke. A portion of the shaft is utilized in order to form a rotary motor section for rotating the shaft, and another portion of the shaft is utilized in order to form an electromagnetic plunger section for moving the shaft in the axial direction. The rotary motor section and the electromagnetic plunger section are integrally built in the casing. The drive motor is used in a drive apparatus for a pre-plasticization-type injection molding machine. The front end of the shaft is connected to the rear end of a screw disposed within a barrel of a plasticizing unit of molding machine. Through axial movement of the shaft, a resin passage of the barrel is opened and closed by a valve portion provided at the front end of the screw.
摘要翻译：驱动电动机具有由壳体支撑的轴，其能够旋转并且能够在预定行程上沿轴向移动。轴的一部分用于形成用于旋转轴的旋转电机部分，并且利用轴的另一部分以形成用于沿轴向移动轴的电磁柱塞部分。旋转电动机部和电磁柱塞部一体地内置在壳体内。驱动马达用于预塑化型注塑机的驱动装置中。轴的前端连接到设置在成型机的塑化单元的筒体内的螺钉的后端。通过轴的轴向移动，筒体的树脂通道被设置在螺钉前端的阀部分打开和关闭。

3. 发明授权

US06236124B1 Linear motor 失效
标题翻译：直线电机
公开(公告)号：US06236124B1
公开(公告)日：2001-05-22
申请号：US09362269
申请日：1999-07-28
申请人： Tokuzou Sekiyama , Satoru Matsubara , Satoshi Nishida , Hiroshi Shibuya
发明人： Tokuzou Sekiyama , Satoru Matsubara , Satoshi Nishida , Hiroshi Shibuya
IPC分类号： H02K4100
CPC分类号： H02K41/03 , B29C45/64 , B29C2045/1793 , H02K7/14
摘要： Linear motor includes a moving member tapered relative to a traveling direction to provide a surface slanted relative to the traveling direction toward one end of the moving member, a stator having a surface that is opposed to the slanted surface of the first member and slanted relative to the traveling direction at an angle corresponding to the slanted angle of the slanted surface of the moving member, a field pole producing section for producing field poles on the slanted surface of the moving member, and an armature section provided on the stator and including armature windings so as to produce electromagnetic poles corresponding to electric currents passed through the armature windings. Thus, the moving member is caused to move relative to the stator, by exciting the armature windings to produce a linearly moving magnetic field. Due to the tapered configuration, magnetic attraction produced between the moving member and the armature core is partly split in the traveling direction, which leads to an increased thrust.
摘要翻译：线性电动机包括相对于行进方向倾斜的移动部件，以提供相对于朝向移动部件的一端的行进方向倾斜的表面;定子，具有与第一部件的倾斜表面相对并相对于第一部件的倾斜表面倾斜的表面与移动部件的倾斜面的倾斜角度对应的行进方向，在移动部件的倾斜面上产生场极的场极产生部以及设置在定子上的电枢部，该电枢部包括电枢绕组以便产生对应于通过电枢绕组的电流的电磁极。因此，通过激励电枢绕组以产生线性运动的磁场，使移动部件相对于定子移动。由于锥形构造，在移动构件和电枢芯之间产生的磁吸引力在行进方向上部分地分离，这导致增加的推力。

4. 发明授权

US06426577B1 Thrust-controllable rotary synchronous machine 失效
标题翻译：推力可控旋转同步电机
公开(公告)号：US06426577B1
公开(公告)日：2002-07-30
申请号：US09362467
申请日：1999-07-28
申请人： Tokuzou Sekiyama , Satoru Matsubara , Satoshi Nishida , Hiroshi Shibuya
发明人： Tokuzou Sekiyama , Satoru Matsubara , Satoshi Nishida , Hiroshi Shibuya
IPC分类号： H02K122
CPC分类号： B29C45/5008 , B29C2045/5024 , B29C2045/5032 , B29C2045/504 , F16C32/0495 , H02K7/09 , H02K7/12 , H02K16/00 , H02K19/103 , H02K19/24 , H02K21/046 , H02K2201/18
摘要： Rotary synchronous machine includes a stator and a rotor. The stator includes a magnetic field core and an armature core magnetically separated from each other. The rotor includes a plurality of magnetic substance segments which are magnetically separated from each other in a direction of rotation but are magnetically coupled with both of the magnetic field core and armature core. The rotor and magnetic field core are arranged to cause an axial thrust to the rotor depending on the intensity of electric currents passed through filed windings. Namely, the rotor and magnetic field core are arranged in such a manner that magnetic attraction (magnetic coupling) occurs between the rotor and the magnetic field core in a same direction as a rotational axis or at a predetermined non-normal angle relative to the rotational axis. Thus, thrust is produced based on the magnetic attraction between the rotor and the magnetic field core, and this thrust corresponds to the intensity of the electric currents passed through filed windings. Consequently, a traveling position of the rotor in the axial direction can be controlled by providing the magnetic field cores adjacent to opposite sides of the rotor and appropriately controlling the intensity of the filed currents.
摘要翻译：旋转同步电机包括定子和转子。定子包括磁场铁心和磁性地彼此分离的电枢铁芯。转子包括多个磁性体段，它们在旋转方向上彼此磁分离，但与磁场磁芯和电枢磁芯磁耦合。转子和磁场芯被布置成根据通过磁场绕组的电流的强度引起转子的轴向推力。也就是说，转子和磁场铁芯以这样一种方式被布置，使得在转子和磁场铁芯之间沿与旋转轴线相同的方向或相对于旋转轴线以预定的非正常角度发生磁吸引（磁耦合）轴。因此，基于转子和磁场磁芯之间的磁吸引力产生推力，并且该推力对应于通过磁场绕组的电流的强度。因此，可以通过设置与转子的相对侧相邻的磁场铁芯并适当地控制励磁电流的强度来控制转子在轴向上的行进位置。

5. 发明授权

US06247913B1 Molding machine 失效
标题翻译：成型机
公开(公告)号：US06247913B1
公开(公告)日：2001-06-19
申请号：US09301761
申请日：1999-04-29
申请人： Hiroshi Shibuya , Satoshi Nishida , Tokuzou Sekiyama , Satoru Matsubara , Atsushi Koide
发明人： Hiroshi Shibuya , Satoshi Nishida , Tokuzou Sekiyama , Satoru Matsubara , Atsushi Koide
IPC分类号： B29C4580
CPC分类号： B29C45/5008 , B29C2045/5024 , B29C2045/5032 , B29C2045/504 , H02K1/2713 , H02K1/2793 , H02K16/04 , H02K21/145 , H02K21/227 , H02K21/24
摘要： A molding machine includes a drive unit which, in turn, includes comprises a rotary motor and a thrust generator. The rotary motor includes a shaft which is rotatable and axially movable. The shaft is connected to a movable body so as to rotate the movable body by the rotary motor and to reciprocate the movable body by the thrust generator. Thus, the drive unit is substantially composed of a single rotary motor which functions for rotating and reciprocating the movable body, such as a screw.
摘要翻译：成型机包括驱动单元，驱动单元又包括旋转马达和推力发生器。旋转马达包括可旋转并可轴向移动的轴。轴连接到可动体，以便通过旋转电动机旋转可移动体并且通过推力发生器往复移动体。因此，驱动单元基本上由用于旋转和往复运动的诸如螺钉的可移动体的单个旋转马达组成。

6. 发明授权

US6051896A Molding machine 失效
标题翻译：成型机
公开(公告)号：US6051896A
公开(公告)日：2000-04-18
申请号：US300510
申请日：1999-04-28
申请人： Hiroshi Shibuya , Satoshi Nishida , Tokuzou Sekiyama , Satoru Matsubara , Atsushi Koide
发明人： Hiroshi Shibuya , Satoshi Nishida , Tokuzou Sekiyama , Satoru Matsubara , Atsushi Koide
IPC分类号： B29C45/17 , B29C45/50 , B29C45/76 , H02K16/00 , H02K21/14 , H02K41/03 , H02K41/00
CPC分类号： H02K16/00 , B29C45/5008 , H02K21/14 , H02K41/03 , B29C2045/1793 , B29C2045/5032 , B29C45/76 , H02K2201/18
摘要： A molding machine includes a drive unit for rotating and linearly moving a movable body. The drive unit includes a linear motor and a rotary motor. The linear motor includes a linear movement body having moving-side magnetic-pole portions and supported in an axially movable manner and a stationary body having stationary-side magnetic-pole portions adapted to linearly move the linear movement body. The linear movement body has moving-side inclined surfaces on which part of the moving-side magnetic-pole portions are disposed. The stationary body has stationary-side inclined surfaces which face the moving-side inclined surfaces and on which part of the stationary-side magnetic-pole portions are disposed. The rotary motor is incorporated into the linear movement body and is adapted to rotate an output shaft connected to the movable body.
摘要翻译：成型机包括用于旋转和线性移动可移动体的驱动单元。驱动单元包括线性马达和旋转马达。线性电动机包括具有可移动侧磁极部并且以可轴向移动的方式支撑的线性运动体，以及具有适于直线移动线状运动体的静止侧磁极部的静止体。线状移动体具有移动侧倾斜面，移动侧磁极部的一部分配置在该倾斜面上。固定体具有面向移动侧倾斜面并且固定侧磁极部的哪一部分设置的固定侧倾斜面。旋转马达被并入线性运动体，并且适于旋转连接到可移动体的输出轴。

7. 发明授权

US5929541A Synchronous machine 失效
标题翻译：同步机
公开(公告)号：US5929541A
公开(公告)日：1999-07-27
申请号：US96406
申请日：1998-06-11
申请人： Kinsiro Naito , Satoru Matsubara , Tokuzou Sekiyama
发明人： Kinsiro Naito , Satoru Matsubara , Tokuzou Sekiyama
IPC分类号： H02K16/04 , H02K19/10 , H02K19/24 , H02K21/04 , H02K41/03 , H02P25/02 , H02K41/02
CPC分类号： H02K21/046 , H02K16/04 , H02K19/103 , H02K19/24 , H02K41/03 , H02P25/03
摘要： A magnetic field core and armature core are provided on a rotor in spaced-apart relation to each other. Windings for producing rotating magnetic poles are positioned on the magnetic field core, and armature windings are positioned on the armature core. The rotor includes a plurality of magnetic sections which are magnetically coupled with the magnetic field core and armature core, but the magnetic sections are magnetically separated from each other in a direction of rotation of the rotating magnetic poles. Magnetic poles produced on the rotor will be coupled together through a magnetic path formed by the rotor and armature core. Thus, by passing three-phase alternating currents, corresponding to the magnetic poles produced on the rotor, through the armature windings, torque is developed in accordance with the Fleming's rule, so that the rotor is caused to rotate as a motor at a synchronous speed. Only the intensities of the currents flowing through the field and armature windings have to be controlled, in order to control the intensity of this torque. By causing the rotor to rotate via external drive force and passing filed currents corresponding on a rotating position of the rotor, induced electromotive force is developed in the armature windings, so that the synchronous machine operates as a generator.
摘要翻译：一个磁场铁心和电枢铁心以彼此间隔开的关系设在转子上。用于制造旋转磁极的绕组位于磁场磁芯上，电枢绕组位于电枢磁芯上。转子包括与磁场铁芯和电枢铁心磁耦合的多个磁性部分，但是磁性部分在旋转磁极的旋转方向上彼此磁性地分离。在转子上产生的磁极将通过由转子和电枢芯形成的磁路连接在一起。因此，通过使与转子上产生的磁极相对应的三相交流通过电枢绕组，根据弗莱明的规则产生转矩，使得转子作为电动机以同步速度旋转。必须控制流经场和电枢绕组的电流的强度，以便控制该转矩的强度。通过使转子通过外部驱动力旋转并传递对应于转子旋转位置的磁场电流，在电枢绕组中产生感应电动势，使得同步电机作为发电机工作。

8. 发明授权

US5864197A Synchronous machine 失效
公开(公告)号：US5864197A
公开(公告)日：1999-01-26
申请号：US753526
申请日：1996-11-26
申请人： Kinsiro Naito , Satoru Matsubara , Tokuzou Sekiyama
发明人： Kinsiro Naito , Satoru Matsubara , Tokuzou Sekiyama
IPC分类号： H02K16/04 , H02K19/10 , H02K19/24 , H02K21/04 , H02K41/03 , H02P25/02 , H02K1/22
CPC分类号： H02K21/046 , H02K16/04 , H02K19/103 , H02K19/24 , H02K41/03 , H02P25/03
摘要： A magnetic field core and armature core are provided on a rotor in spaced-apart relation to each other. Windings for producing rotating magnetic poles are positioned on the magnetic field core, and armature windings are positioned on the armature core. The rotor includes a plurality of magnetic sections which are magnetically coupled with the magnetic field core and armature core, but the magnetic sections are magnetically separated from each other in a direction of rotation of the rotating magnetic poles. Magnetic poles produced on the rotor will be coupled together through a magnetic path formed by the rotor and armature core. Thus, by passing three-phase alternating currents, corresponding to the magnetic poles produced on the rotor, through the armature windings, torque is developed in accordance with the Fleming's rule, so that the rotor is caused to rotate as a motor at a synchronous speed. Only the intensities of the currents flowing through the field and armature windings have to be controlled, in order to control the intensity of this torque. By causing the rotor to rotate via external drive force and passing filed currents corresponding on a rotating position of the rotor, induced electromotive force is developed in the armature windings, so that the synchronous machine operates as a generator.

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