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1. 发明专利

JP2006311657A Electric actuator 有权
标题翻译：电动执行器
公开(公告)号：JP2006311657A
公开(公告)日：2006-11-09
申请号：JP2005128434
申请日：2005-04-26
申请人： Igarashi Denki Seisakusho:Kk , Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社 , 株式会社五十嵐電機製作所
发明人： SESHIMO NAOTO , TANAKA KATSUYUKI , MIZUKOSHI YUSUKE , KURIHARA HIROYUKI , WATANABE YOSHINAGA , YOKOMORI KAZUTO
IPC分类号： H02K7/116
摘要： PROBLEM TO BE SOLVED: To provide an electric actuator in which a motor case and a gear case can be aligned with high accuracy, productivity is enhanced at a low cost by reducing vibration of the motor case, and attachment work can be carried out easily and conveniently.
SOLUTION: A tubular bottomed motor case 3 and a gear case 16, for containing a worm wheel 15 while pivoting, are attached separably. A worm section 8c gearing with the worm wheel is formed on the distal end 8b side of a motor shaft 8 extended into the gear case. On the end face 16a of the gear case that touches the opening end side of the motor case, a rubber elastic O-ring 13 is fitted under stretched state to the outer circumferential surface 24a of a tubular receiving window 24 formed to project concentrically to the central axis of the motor shaft. The rubber elastic O-ring is interposed to deformably collapse, in a space S surrounded by the inner circumferential edge 3a at the opening end of the motor case, the end face of the gear case, and the outer circumferential surface of the receiving window.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供电机壳体和齿轮箱可以高精度对准的电动致动器，通过减少电动机壳体的振动，以低成本提高生产率，并且可以承载附接作业容易和方便。解决方案：用于容纳蜗轮15同时枢转的管状有底电动机壳体3和齿轮箱16可分离地附接。在延伸到齿轮箱中的马达轴8的远端8b侧形成有与蜗轮啮合的蜗杆部8c。在接触电动机壳体的开口端侧的齿轮箱的端面16a上，橡胶弹性O形环13在拉伸状态下配合到形成为同心对准的管状接收窗24的外周面24a上电机轴的中心轴。橡胶弹性O形环被插入以在由马达壳体的开口端处的内周缘3a，齿轮箱的端面和接收窗的外周面包围的空间S中可变形地折叠。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006311659A Motor for vehicle-mounted actuator 有权
标题翻译：汽车驾驶员电机
公开(公告)号：JP2006311659A
公开(公告)日：2006-11-09
申请号：JP2005128436
申请日：2005-04-26
申请人： Igarashi Denki Seisakusho:Kk , Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社 , 株式会社五十嵐電機製作所
发明人： SESHIMO NAOTO , TANAKA KATSUYUKI , MIZUKOSHI YUSUKE , KURIHARA HIROYUKI , WATANABE YOSHINAGA , YOKOMORI KAZUTO
IPC分类号： H02K1/17 , E05F15/10 , H02K5/26 , H02K7/116
摘要： PROBLEM TO BE SOLVED: To provide a small and high output motor for vehicle-mounted actuator. SOLUTION: In the motor for vehicle-mounted actuator having a motor section 3 fixed to one end side of an actuator section 2, a permanent magnet of annular-shaped neodymium-based bonded magnet, where a plurality of N poles and S poles are alternately magnetized at regular interval on the inner circumferential surface along the inner circumferential direction is press fitted to the inner circumferential surface of a yoke 17 also serving as a tubular-bottomed case, thus integrating the yoke 17 and the permanent magnet 18. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为车载执行机构提供小型和高输出电机。解决方案：在具有固定在致动器部分2的一端侧的电动机部分3的车载致动器的电动机中，环形钕基粘结磁体的永磁体，其中多个N极和S 在内圆周方向的内周面上以规定间隔交替地磁化的磁极也压配合到也用作管状底壳的磁轭17的内周面上，从而将磁轭17和永磁体18整合。 P>版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006311658A Mobile electric controller 有权
标题翻译：手机电控制器
公开(公告)号：JP2006311658A
公开(公告)日：2006-11-09
申请号：JP2005128435
申请日：2005-04-26
申请人： Igarashi Denki Seisakusho:Kk , Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社 , 株式会社五十嵐電機製作所
发明人： SESHIMO NAOTO , TANAKA KATSUYUKI , MIZUKOSHI YUSUKE , KURIHARA HIROYUKI , WATANABE YOSHINAGA , SATO HIROSHI
IPC分类号： H02P3/12 , B60J5/10 , E05F15/10 , H02K23/36 , H02P7/06
CPC分类号： H02K23/26 , H02K23/66
摘要： PROBLEM TO BE SOLVED: To brake an operation, and always operate an actuator within a fixed speed range if the operation speed of the actuator becomes higher than an expected range. SOLUTION: The actuator is provided with a motor, and a deceleration mechanism for decelerating rotation of a shaft in the motor and transmitting the rotation to a door opening/closing apparatus in a vehicle. A plurality of teeth 37 is provided in an armature iron core 34 fixed to the shaft in the motor and separated by a plurality of core slots extending in the axial direction of the shaft. The armature iron core 34 is provided with a regular coil 39a formed with a conductor 38 wound onto particular teeth 37, and a brake coil 39b separated from the regular coil 39a, forming a short circuit for generating an electromotive force between terminals in proportion to a revolution of an armature 24 and formed with the conductor 38 wound onto the particular teeth 37. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：如果致动器的操作速度高于预期范围，则制动操作并且始终将致动器操作在固定速度范围内。解决方案：致动器设置有电动机，以及用于减速电动机中的轴的旋转并将旋转传递到车辆中的门开闭装置的减速机构。多个齿37设置在电枢铁芯34中，电枢铁芯34固定在电动机中的轴上，并被沿着轴的轴向方向延伸的多个芯槽隔开。电枢铁芯34设置有形成有缠绕在特定齿37上的导体38的正常线圈39a和与正常线圈39a分离的制动线圈39b，形成用于在端子之间产生电动势的短路电枢24的转动并形成有导体38缠绕在特定的齿37上。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006311656A Motor with rotation control function 有权
标题翻译：具有旋转控制功能的电机
公开(公告)号：JP2006311656A
公开(公告)日：2006-11-09
申请号：JP2005128418
申请日：2005-04-26
申请人： Igarashi Denki Seisakusho:Kk , 株式会社五十嵐電機製作所
发明人： SESHIMO NAOTO , TANAKA KATSUYUKI , MIZUKOSHI YUSUKE , KURIHARA HIROYUKI , WATANABE YOSHINAGA
IPC分类号： H02K3/20 , H02K23/26
CPC分类号： H02K23/36 , H02K7/106 , H02K7/1166 , Y10T74/19828
摘要： PROBLEM TO BE SOLVED: To rotate a motor within a fixed speed range at all times by applying brake to rotation of the motor, when it becomes larger than the assumed range. SOLUTION: The motor comprises an armature 24, including a shaft, an armature core 34 secured to the shaft and provided with a plurality of teeth 37 separated by a plurality of core slots extending in the axial direction of the shaft, a coil 39 formed by winding a wire 38 around the teeth 37 of the armature core 34, and a commutator 35 having a plurality of commutator segments 40 connected with the coil 39, and a field magnet arranged at the outside of the armature 24 wherein the coil 39 comprises a regular coil 39a formed by winding the wire 38 around a specific teeth 37, and a brake coil 39b, formed independently of the regular coil 39a by winding the wire 38 around a specified tooth 37 in short circuit, such that an electromotive force proportional to the r.p.m. of the armature 24 is induced between the terminals. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：当电动机变得大于假定范围时，通过对电动机的旋转施加制动来始终使电动机在固定速度范围内旋转。电动机包括电枢24，电枢24包括轴，固定在轴上的电枢铁心34，并设置有多个齿37，多个齿37由沿着轴的轴向方向延伸的多个芯槽隔开，线圈通过围绕电枢铁芯34的齿37缠绕线38而形成的线路39以及具有与线圈39连接的多个换向器段40的换向器35和布置在电枢24外侧的励磁磁铁，其中线圈39 包括通过围绕特定齿37卷绕线38而形成的规则线圈39a和通过将线38围绕指定的齿37短路地缠绕而形成为与正常线圈39a无关的制动线圈39b，使得电动势成比例到转速在端子之间感应电枢24。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006311655A Electric actuator 有权
标题翻译：电动执行器
公开(公告)号：JP2006311655A
公开(公告)日：2006-11-09
申请号：JP2005128417
申请日：2005-04-26
申请人： Igarashi Denki Seisakusho:Kk , 株式会社五十嵐電機製作所
发明人： SESHIMO NAOTO , TANAKA KATSUYUKI , MIZUKOSHI YUSUKE , KURIHARA HIROYUKI , WATANABE YOSHINAGA
IPC分类号： H02K5/16 , F16C25/06 , F16C27/06 , F16C27/08 , F16H57/021 , F16H57/028 , H02K7/116
摘要： PROBLEM TO BE SOLVED: To provide an electric actuator, in which the generation of vibration or abnormal noise due to the shaking of the inner race of a ball bearing press fitted to a motor shaft can be reduced.
SOLUTION: A worm section 8c is formed on the distal end 8b side of a motor shaft 8 extended into a gear case, by extending the worm section from the inside of a motor case 3 attached separably to a gear case 16 containing a worm wheel 15, while pivoting through a shaft hole 17 toward the outside of the gear case. At least the middle portion of the motor shaft is supported rotatably by a ball bearing 20, fitted in an enlarged shaft hole 18 opening to the inner end thereof from the inside of the gear case. A collar 27, consisting of a rubber elastic ring, is pressure welded to the motor shaft from the inside of the motor case toward the inner race 20a of the ball bearing so that the collar imparts a preload to the inner race constantly toward the outside of the gear case.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种电动致动器，其中可以减少由于安装在电动机轴上的滚珠轴承压力机的内圈产生振动或异常噪声。解决方案：蜗杆部分8c形成在延伸到齿轮箱中的马达轴8的远端8b侧，通过将蜗杆部分从可分离地附接到马达壳体3的内部延伸到包含齿轮箱的齿轮箱16 蜗轮15，同时通过轴孔17枢转到齿轮箱的外部。至少电动机轴的中间部分由球轴承20可转动地支承，球轴承20安装在从齿轮箱的内侧开口到其内端的扩大的轴孔18中。由橡胶弹性环组成的套环27从电动机壳体的内部朝向球轴承的内圈20a压力焊接到电动机轴上，使得套环向内座圈恒定地向外侧施加预负荷齿轮箱。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006311654A Electric actuator 有权
标题翻译：电动执行器
公开(公告)号：JP2006311654A
公开(公告)日：2006-11-09
申请号：JP2005128415
申请日：2005-04-26
申请人： Igarashi Denki Seisakusho:Kk , 株式会社五十嵐電機製作所
发明人： SESHIMO NAOTO , TANAKA KATSUYUKI , MIZUKOSHI YUSUKE , KURIHARA HIROYUKI , WATANABE YOSHINAGA
IPC分类号： H02K7/08 , H02K5/00
摘要： PROBLEM TO BE SOLVED: To provide an electric actuator, in which the size and weight are reduced by cantilevering a motor shaft to be supported only on the gear case side, cost is reduced by simplifying the attachment structure, and damage on a worm wheel, and the like, is prevented.
SOLUTION: A motor case 3 constituting a motor body 2 to which a stator 4 is fixed, and a gear case 16 for containing a worm wheel 15 constituting a reduction mechanism A, while pivoting are separably attached to the inner circumferential surface of the electric actuator 1, such that they oppose a rotor 7 press fitted to the proximal end 8a side of a motor shaft 8 in the radial direction, and a worm section 8c meshing the worm wheel 15 is formed on the distal end 8b side of the motor shaft 8 extended from the inside of the motor case 3 into the gear case 16 through a shaft hole 17, so that the motor shaft 8 is supported rotatably only at the opposite ends of the worm section 8c in the gear case 16.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种电动致动器，其中通过将仅支撑在齿轮箱侧上的电动机轴悬臂来减小尺寸和重量，通过简化附接结构来降低成本，并且损坏蜗轮等被防止。解决方案：构成定子4固定的电动机主体2的电动机壳体3和用于容纳构成减速机构A的蜗轮15同时枢转的齿轮箱16可分离地附接到电致动器1，使得它们与沿径向压配合到电动机轴8的近端8a侧的转子7相对，并且在蜗杆15的远端8b侧形成有与蜗轮15啮合的蜗杆部8c 电动机轴8通过轴孔17从电机壳体3的内部延伸到齿轮箱16中，使得电动机轴8仅可旋转地支撑在齿轮箱16中的蜗杆部分8c的相对端。
版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006307899A Electric actuator 有权
标题翻译：电动执行器
公开(公告)号：JP2006307899A
公开(公告)日：2006-11-09
申请号：JP2005128416
申请日：2005-04-26
申请人： Igarashi Denki Seisakusho:Kk , 株式会社五十嵐電機製作所
发明人： SESHIMO NAOTO , TANAKA KATSUYUKI , MIZUKOSHI YUSUKE , KURIHARA HIROYUKI , WATANABE YOSHINAGA
IPC分类号： F16H57/021 , F16H57/028 , F16H57/037 , F16H57/038 , F16H57/039 , H02K7/116
CPC分类号： H02K7/1166 , Y10T74/19828
摘要： PROBLEM TO BE SOLVED: To provide an electric actuator capable of preventing breakage of a worm wheel and occurrence of vibration and abnormal sound due to play of a motor shaft when the motor shaft is rotatably driven and ensuring axial centering precision in drilling a hole in a gear case. SOLUTION: A bearing device forming a worm part 8c on a tip part 8b side of the motor shaft 8 extended into the gar case and facing it by extending toward an outer side of the gear case through a shaft hole 17 from an inner side on a motor case 3 side removably installed on the gear case 16 supporting the worm wheel 15 pivotally and storing it and supporting a tip part of the motor shaft is provided with a slide bearing 28 fitted and locked from an outer side of the gear case, a cap 29 nipping, holding, and fixing the slide bearing, an adjusting screw 32 inserted in the axial direction from an outer side of the cap and butting and supporting the tip part of the motor shaft by its inner side end part 32a, and a lock nut 33 screw-fitting and holding the adjusting screw. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种电动致动器，其能够防止蜗轮发生断裂，并且当电动机轴旋转驱动时由于电动机轴的游隙而产生振动和异常声音，并且确保钻孔中的轴向定心精度齿轮箱中的孔。解决方案：一种轴承装置，其在电动机轴8的前端部8b侧形成有延伸到车壳内的蜗杆部8c，并且通过轴孔17从内侧延伸到齿轮箱的外侧一侧可拆卸地安装在齿轮箱16上，该齿轮箱16枢转地支撑蜗轮15并将其存放并支撑电动机轴的末端部分设置有从齿轮箱的外侧装配并锁定的滑动轴承28 夹持固定滑动轴承的盖29，从盖的外侧沿轴向插入并通过其内侧端部32a对接和支撑电动机轴的前端部的调节螺钉32，以及锁紧螺母33螺丝固定并固定调节螺钉。版权所有（C）2007，JPO＆INPIT

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