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1. 发明授权

US06809446B2 Yoke housing and motor 失效
公开(公告)号：US06809446B2
公开(公告)日：2004-10-26
申请号：US10402666
申请日：2003-03-28
申请人： Toshio Yamamoto , Tomoyuki Kikuta , Masahiko Komoda , Masayuki Kuwano , Hideki Toida , Keiichi Uemura
发明人： Toshio Yamamoto , Tomoyuki Kikuta , Masahiko Komoda , Masayuki Kuwano , Hideki Toida , Keiichi Uemura
IPC分类号： H02K500
CPC分类号： H02K5/04 , H02K7/1166 , H02K15/0006
摘要： A yoke housing accommodates an armature having a coil and has a tubular circumferential wall. The yoke housing includes a plurality of pieces, which form the yoke housing, and a fracture portion, which is located along a boundary between the pieces. The fracture portion fractures when a compression force is applied from the outside to break the yoke housing into the pieces.

2. 发明授权

US06803695B2 Armature, manufacturing method of armature, and motor 失效
标题翻译：电枢，电枢的制造方法和电机
公开(公告)号：US06803695B2
公开(公告)日：2004-10-12
申请号：US10379159
申请日：2003-03-04
申请人： Toshio Yamamoto , Keiichi Uemura , Tomoyuki Kikuta , Masahiko Komoda , Masayuki Kuwano , Hideki Toida
发明人： Toshio Yamamoto , Keiichi Uemura , Tomoyuki Kikuta , Masahiko Komoda , Masayuki Kuwano , Hideki Toida
IPC分类号： H02K122
CPC分类号： H02K1/30 , H02K1/02 , Y10T29/49012 , Y10T403/4966
摘要： An armature includes a rotary shaft, a core, and a coupling member. The core is formed by using magnetic metal powder and has a tooth. A wire is wound about the tooth. The coupling member has a ductility that is higher than the ductility of the core. The coupling member is located between the core and the rotary shaft. The rotary shaft is press fitted in the coupling member, and the coupling member is press fitted in the core.
摘要翻译：电枢包括旋转轴，芯和耦合构件。芯通过使用磁性金属粉末形成并具有牙齿。电线缠绕在牙齿上。联接构件具有高于芯的延展性的延展性。联接构件位于芯部和旋转轴之间。旋转轴被压配合在联接构件中，并且联接构件压配合在芯中。

3. 发明授权

US07569959B2 Motor 有权
标题翻译：发动机
公开(公告)号：US07569959B2
公开(公告)日：2009-08-04
申请号：US11574370
申请日：2005-08-31
申请人： Masayuki Kuwano , Shinji Santo , Keiichi Uemura , Toshio Yamamoto
发明人： Masayuki Kuwano , Shinji Santo , Keiichi Uemura , Toshio Yamamoto
IPC分类号： H02K13/00
CPC分类号： H02K5/148 , H02K23/62
摘要： A motor has a field body having a number of field poles and an armature body having a number of coils which is placed outside of the above described field body in the radial direction. A commutator secured to the armature body has a number of segments to which the coils are respectively connected. The motor has a power supplying part for supplying a current to the coils and a brush holder which is secured to the field body. The brush holder contains an anode side brush device which makes contact with and slides against the commutator and the power supplying part and a cathode side brush device which makes contact with and slides against the commutator and the power supplying part. Accordingly, the efficiency of use of the coils can be increased.
摘要翻译：电动机具有多个场极的场主体和具有多个线圈的电枢体，其沿径向位于上述场体的外侧。固定到电枢体的换向器具有多个线圈分别连接的段。电动机具有用于向线圈供给电流的供电部和固定在场体上的电刷架。电刷架包括与换向器和供电部分接触并滑动的阳极侧刷装置和与换向器和供电部分接触并滑动的阴极侧刷装置。因此，能够提高线圈的使用效率。

4. 发明申请

US20070205685A1 MOTOR 有权
标题翻译：发动机
公开(公告)号：US20070205685A1
公开(公告)日：2007-09-06
申请号：US11574370
申请日：2005-08-31
申请人： Masayuki Kuwano , Shinji Santo , Keiichi Uemura , Toshio Yamamoto
发明人： Masayuki Kuwano , Shinji Santo , Keiichi Uemura , Toshio Yamamoto
IPC分类号： H02K11/00 , H02K13/00 , H02K21/12 , H01R39/06
CPC分类号： H02K5/148 , H02K23/62
摘要： A motor has a field body having a number of field poles and an armature body having a number of coils which is placed outside of the above described field body in the radial direction. A commutator secured to the armature body has a number of segments to which the coils are respectively connected. The motor has a power supplying part for supplying a current to the coils and a brush holder which is secured to the field body. The brush holder contains an anode side brush device which makes contact with and slides against the commutator and the power supplying part and a cathode side brush device which makes contact with and slides against the commutator and the power supplying part. Accordingly, the efficiency of use of the coils can be increased.
摘要翻译：电动机具有多个场极的场主体和具有多个线圈的电枢体，其沿径向位于上述场体的外侧。固定到电枢体的换向器具有多个线圈分别连接的段。电动机具有用于向线圈供给电流的供电部和固定在场体上的电刷架。电刷架包括与换向器和供电部分接触并滑动的阳极侧刷装置和与换向器和供电部分接触并滑动的阴极侧刷装置。因此，能够提高线圈的使用效率。

5. 发明申请

US20050029894A1 Core of rotation apparatus, method for manufacturing core, and rotation apparatus 有权
标题翻译：旋转装置的芯，芯的制造方法和旋转装置
公开(公告)号：US20050029894A1
公开(公告)日：2005-02-10
申请号：US10929946
申请日：2004-08-30
申请人： Kaname Egawa , Toshio Yamamoto , Keiichi Uemura , Yasuhiro Toyama , Shinji Santo , Yoshiyuki Takabe , Takahiro Nakayama
发明人： Kaname Egawa , Toshio Yamamoto , Keiichi Uemura , Yasuhiro Toyama , Shinji Santo , Yoshiyuki Takabe , Takahiro Nakayama
IPC分类号： H02K1/24 , H02K13/04 , H02K23/04 , H02K29/03 , H02K1/00
CPC分类号： H02K13/04 , H02K1/24 , H02K23/04 , H02K29/03 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073
摘要： A motor includes a stator having magnets, a rotor having teeth, a commutator secured to the rotor, and brushes. A coil is wound about each tooth. The commutator is connected to the coils. The brushes slidably contact the commutator. The number of the magnets and the number of the teeth are determined such that the resultant of torque vectors that act on the teeth is zero. For example, the number of the magnet is six, and the number of the teeth is eight. As a result, the rotor is prevented from vibrating.
摘要翻译：电动机包括具有磁体的定子，具有齿的转子，固定到转子的换向器和电刷。线圈缠绕在每个牙齿上。换向器连接到线圈。电刷可滑动地接触换向器。确定磁体的数量和齿数，使得作用在齿上的扭矩矢量的结果为零。例如，磁体的数量为6个，齿数为8个。结果，防止转子振动。

6. 发明授权

US06504277B2 Motor having worm and worm wheel 失效
公开(公告)号：US06504277B2
公开(公告)日：2003-01-07
申请号：US09801708
申请日：2001-03-09
申请人： Keiichi Uemura , Toshio Yamamoto
发明人： Keiichi Uemura , Toshio Yamamoto
IPC分类号： H02K7102
CPC分类号： H02K7/1166 , F16H1/16 , F16H35/10 , H02K7/081 , H02K7/12
摘要： A rotor of a motor includes an engaging portion that engages an annular portion of a yoke based on movement of a rotatable shaft in a thrust direction to brake the rotatable shaft. There is provided a Belleville spring that limits the movement of the rotatable shaft in the thrust direction to prevent engagement of the engaging portion with the annular portion when a thrust load applied on the rotatable shaft is equal to or smaller than a predetermined value. Furthermore, the Belleville spring allows the movement of the rotatable shaft in the thrust direction to allow the engagement of the engaging portion with the annular portion when the thrust load applied on the rotatable shaft is larger than the predetermined value.

7. 发明授权

US06819025B2 Core of rotation apparatus, method for manufacturing core, and rotation apparatus 失效
标题翻译：旋转装置的芯，芯的制造方法和旋转装置
公开(公告)号：US06819025B2
公开(公告)日：2004-11-16
申请号：US10087036
申请日：2002-02-28
申请人： Kaname Egawa , Toshio Yamamoto , Keiichi Uemura , Yasuhiro Toyama , Shinji Santo , Yoshiyuki Takabe , Takahiro Nakayama
发明人： Kaname Egawa , Toshio Yamamoto , Keiichi Uemura , Yasuhiro Toyama , Shinji Santo , Yoshiyuki Takabe , Takahiro Nakayama
IPC分类号： H02K100
CPC分类号： H02K13/04 , H02K1/24 , H02K23/04 , H02K29/03 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073
摘要： A motor includes a stator having magnets, a rotor having teeth, a commutator secured to the rotor, and brushes. A coil is wound about each tooth. The commutator is connected to the coils. The brushes slidably contact the commutator. The number of the magnets and the number of the teeth are determined such that the resultant of torque vectors that act on the teeth is zero. For example, the number of the magnet is six, and the number of the teeth is eight. As a result, the rotor is prevented from vibrating.
摘要翻译：电动机包括具有磁体的定子，具有齿的转子，固定到转子的换向器和电刷。线圈缠绕在每个牙齿上。换向器连接到线圈。电刷可滑动地接触换向器。确定磁体的数量和齿数，使得作用在齿上的扭矩矢量的结果为零。例如，磁体的数量为6个，齿数为8个。结果，防止转子振动。

8. 发明授权

US06242835B1 Core sheet, core and method of manufacturing an armature 失效
标题翻译：铁芯，铁芯和制造电枢的方法
公开(公告)号：US06242835B1
公开(公告)日：2001-06-05
申请号：US09258161
申请日：1999-02-25
申请人： Keiichi Uemura , Toshio Yamamoto
发明人： Keiichi Uemura , Toshio Yamamoto
IPC分类号： H02K348
CPC分类号： H02K3/493
摘要： An armature for a motor has a core, which comprises a plurality of core sheets stacked together in an axial direction. Each sheet has a plurality of teeth having an extended protrusion which covers an armature winding fitted in slots. The extended protrusion may be a pair of bendable long protrusion pieces on each tooth of one sheet, and a pair of bendable short protrusion pieces on each tooth of another sheet stacked adjacently to the one sheet. Alternatively, the extended protrusion may be a pair of long protrusion piece and short protrusion piece on each tooth. The protrusion pieces are bent to cover the armature winding after winding operation, leaving only a narrow slit between the two extended protrusions. The slit is discontinuous in an axial direction of the core. Thus, the armature winding is restricted from slipping out from the slots, and cogging in torque of the motor is reduced.
摘要翻译：用于电动机的电枢具有芯，其包括沿轴向堆叠在一起的多个芯片。每个片具有多个齿，其具有覆盖安装在槽中的电枢绕组的延伸突起。延伸突起可以是一片的每个齿上的一对可弯曲的长突起片，以及与该片相邻地堆叠的另一片的每个齿上的一对可弯曲的短突起片。或者，延伸突起可以是每个齿上的一对长突起片和短突起片。在卷绕操作之后，突出片弯曲以覆盖电枢绕组，在两个伸出的突起之间仅留下狭窄的狭缝。狭缝在芯的轴向上是不连续的。因此，电枢绕组被限制为从槽滑出，并且电机的扭矩减小。

9. 发明授权

US07254881B2 Method for manufacturing an armature of a rotation apparatus 有权
标题翻译：旋转装置的电枢的制造方法
公开(公告)号：US07254881B2
公开(公告)日：2007-08-14
申请号：US10929946
申请日：2004-08-30
申请人： Kaname Egawa , Toshio Yamamoto , Keiichi Uemura , Yasuhiro Toyama , Shinji Santo , Yoshiyuki Takabe , Takahiro Nakayama
发明人： Kaname Egawa , Toshio Yamamoto , Keiichi Uemura , Yasuhiro Toyama , Shinji Santo , Yoshiyuki Takabe , Takahiro Nakayama
IPC分类号： H02K15/00
CPC分类号： H02K13/04 , H02K1/24 , H02K23/04 , H02K29/03 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073
摘要： A motor includes a stator having magnets, a rotor having teeth, a commutator secured to the rotor, and brushes. A coil is wound about each tooth. The commutator is connected to the coils. The brushes slidably contact the commutator. The number of the magnets and the number of the teeth are determined such that the resultant of torque vectors that act on the teeth is zero. For example, the number of the magnet is six, and the number of the teeth is eight. As a result, the rotor is prevented from vibrating.
摘要翻译：电动机包括具有磁体的定子，具有齿的转子，固定到转子的换向器和电刷。线圈缠绕在每个牙齿上。换向器连接到线圈。电刷可滑动地接触换向器。确定磁体的数量和齿数，使得作用在齿上的扭矩矢量的结果为零。例如，磁体的数量为6个，齿数为8个。结果，防止转子振动。

10. 发明授权

US5938252A Door member locking/unlocking apparatus 失效
标题翻译：门构件锁定/解锁装置
公开(公告)号：US5938252A
公开(公告)日：1999-08-17
申请号：US916988
申请日：1997-08-21
申请人： Keiichi Uemura , Mitsuhiro Kondo
发明人： Keiichi Uemura , Mitsuhiro Kondo
IPC分类号： E05B47/00 , E05B65/12 , E05C3/06
CPC分类号： E05B81/14 , E05B81/20 , E05B81/64 , E05B81/68 , E05B81/21 , Y10S292/23 , Y10T292/1047 , Y10T292/1082
摘要： A door member locking/unlocking apparatus comprises a motor for driving an output shaft rotationally, and a latch rotatably hinged in a position to engage with a striker for retaining a door member in a closed state and urged in a direction to disengage from the striker. A first ratchet regulates the latch in a partially latched position and in a fully latched position. A second ratchet turns the latch from the partially latched position to the fully latched position. An engaging pin provided on the first ratchet releases the retention of the latch in the fully latched position by the first ratchet. A cam is arranged to have an axis of rotation in parallel with that of the latch. The cam is rotationally driven by the motor for actuating the second ratchet and the engaging pin.
摘要翻译：门构件锁定/解锁装置包括用于旋转地驱动输出轴的马达和可旋转地铰接在与撞针接合的位置的闩锁，用于将门构件保持在关闭状态并沿着与撞针脱离的方向被推动。第一棘轮将闩锁调节在部分锁定位置和完全锁定位置。第二棘轮将闩锁从部分锁定位置转动到完全锁定位置。设置在第一棘轮上的接合销通过第一棘轮释放闩锁在完全闩锁位置的保持。凸轮被布置成具有与闩锁的旋转轴线平行的旋转轴线。凸轮由电动机旋转驱动，用于致动第二棘轮和接合销。

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