专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US07400076B2 Rotating electric machine and method and device for positioning rotational position sensor for the machine 失效
标题翻译：旋转电机以及用于定位机器旋转位置传感器的方法和装置
公开(公告)号：US07400076B2
公开(公告)日：2008-07-15
申请号：US11474418
申请日：2006-06-26
申请人： Yoshinobu Utsumi , Shinji Nishimura , Yoshihito Asao
发明人： Yoshinobu Utsumi , Shinji Nishimura , Yoshihito Asao
IPC分类号： H02K1/22
CPC分类号： H02K29/06 , H02K11/048 , H02K15/00 , H02K19/36
摘要： The rotating electric machine has a stator coil wound around a stator, a magnetic pole and a signal rotor fixed to a rotor, and a detection stator, disposed opposite to the signal rotor, for detecting the rotational position of the rotor, characterized by further comprising an adjuster for adjusting the position of the signal rotor or the detection stator by supplying a direct current to a predetermined phase of the stator coil and then a direct current to a different phase from the predetermined phase to rotate the rotor by a predetermined angle or more and constrain the rotor.
摘要翻译：旋转电机具有卷绕在定子上的定子线圈，固定在转子上的磁极和信号转子以及与信号转子相对设置的用于检测转子的旋转位置的检测定子，其特征在于，还包括调节器，用于通过向定子线圈的预定相位提供直流电流，然后将直流电流从与预定相位相反的不同相位来调整信号转子或检测定子的位置，以将转子旋转预定角度或更多并限制转子。

32. 发明授权

US07342343B2 Stator and resolving method and device thereof 有权
公开(公告)号：US07342343B2
公开(公告)日：2008-03-11
申请号：US11260087
申请日：2005-10-28
申请人： Yoshihito Asao , Kyouhei Yamamoto
发明人： Yoshihito Asao , Kyouhei Yamamoto
IPC分类号： H02K1/16
CPC分类号： H02K15/0006 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/4902 , Y10T29/49073 , Y10T29/49822 , Y10T29/53274
摘要： The method for resolving the stator having a coil disposed in the slots provided around an inner circumferential face of a cylindrical iron core and having an opening portion includes a step of enlarging the opening portion of the slot, and a step of extracting the coil from the slot.

33. 发明授权

US07294984B2 Motor controller 有权
标题翻译：电机控制器
公开(公告)号：US07294984B2
公开(公告)日：2007-11-13
申请号：US11281410
申请日：2005-11-18
申请人： Takahiro Urakabe , Tsunenobu Yamamoto , Yoshihito Asao
发明人： Takahiro Urakabe , Tsunenobu Yamamoto , Yoshihito Asao
IPC分类号： H02P27/06
CPC分类号： H02P27/06 , H02P25/20
摘要： A motor controller is provided which can be reduced in the number of the wirings and power semiconductor devices required while maintaining the function equivalent to or higher than that of the motor controller adopting the existing winding changeover scheme, thereby realizing cost and size reduction and life increase. The motor is made in a structure having motor windings opened at both ends. The one end terminals of phase windings are respectively connected to the output terminals of a first inverter circuit while the other end terminals are respectively connected to the output terminals of a second inverter circuit. During power generation, any one of the inverter circuits is driven on all the phases by means of a same control pulse.
摘要翻译：提供一种电动机控制器，其可以减少所需的配线和功率半导体器件的数量，同时保持与采用现有绕组转换方案的电动机控制器的功能相当或更高的功能，从而实现成本和尺寸减小以及寿命增加。电动机制造成具有在两端打开的电动机绕组的结构。相绕组的一端分别连接到第一反相器电路的输出端，而另一端分别连接到第二反相器电路的输出端。在发电期间，通过相同的控制脉冲在所有相上驱动任何一个逆变器电路。

34. 发明申请

US20070188044A1 DYNAMOELECTRIC ROTOR 有权
公开(公告)号：US20070188044A1
公开(公告)日：2007-08-16
申请号：US11736804
申请日：2007-04-18
申请人： Yoshinobu Utsumi , Yoshihito Asao
发明人： Yoshinobu Utsumi , Yoshihito Asao
IPC分类号： H02K1/22
CPC分类号： H02K21/044
摘要： Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.

35. 发明申请

US20070188043A1 DYNAMOELECTRIC ROTOR 有权
标题翻译：电动转子
公开(公告)号：US20070188043A1
公开(公告)日：2007-08-16
申请号：US11736765
申请日：2007-04-18
申请人： Yoshinobu Utsumi , Yoshihito Asao
发明人： Yoshinobu Utsumi , Yoshihito Asao
IPC分类号： H02K1/22
CPC分类号： H02K21/044
摘要： Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.
摘要翻译：增强体保持体形成在第一爪状磁极和第二爪状磁极的尖端附近的内周面附近。加强体具有形成在基部的两侧的梯形基部和一对翼部，并且在基部的梯形形状的高度方向的中央部处，在基部的宽度方向上完全形成狭缝以朝向梯形形状的底部偏移。所述加强体配置成与所述第一爪状磁极和所述第二爪状磁极的内周面接触，所述磁体容纳并支承在所述翼部中，并且D环安装在所述加固体的狭缝中。

36. 发明申请

US20070182275A1 DYNAMOELECRTRIC ROTOR 有权
标题翻译：动力转子
公开(公告)号：US20070182275A1
公开(公告)日：2007-08-09
申请号：US11736791
申请日：2007-04-18
申请人： Yoshinobu Utsumi , Yoshihito Asao
发明人： Yoshinobu Utsumi , Yoshihito Asao
IPC分类号： H02K1/22
CPC分类号： H02K21/044
摘要： Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.
摘要翻译：增强体保持体形成在第一爪状磁极和第二爪状磁极的尖端附近的内周面附近。加强体具有形成在基部的两侧的梯形基部和一对翼部，并且在基部的梯形形状的高度方向的中央部处，在基部的宽度方向上完全形成狭缝以朝向梯形形状的底部偏移。所述加强体配置成与所述第一爪状磁极和所述第二爪状磁极的内周面接触，所述磁体容纳并支承在所述翼部中，并且D环安装在所述加固体的狭缝中。

37. 发明授权

US07176659B2 Vehicle electrical power supply system for supplying power to a high power load 有权
标题翻译：用于向高功率负载供电的车载电源系统
公开(公告)号：US07176659B2
公开(公告)日：2007-02-13
申请号：US09813348
申请日：2001-03-21
申请人： Yoshihito Asao , Hirofumi Watanabe , Katsumi Adachi , Shirou Iwatani , Kyoji Matsumura , Tuneji Goda
发明人： Yoshihito Asao , Hirofumi Watanabe , Katsumi Adachi , Shirou Iwatani , Kyoji Matsumura , Tuneji Goda
IPC分类号： H02H7/06 , H02P11/00 , H02P9/00
CPC分类号： H02J7/163 , H02J7/1438 , Y02T10/7005
摘要： The present invention provides an electrical power supply system for an automotive vehicle with high reliability and small size in which an adequate power is supplied to both a high power load like a blower motor and a conventional load like a battery by using a conventional alternator.The power supply system for the automotive vehicle comprises: an alternator with an armature winding and a field coil, a stepping-up DC/DC converter for applying a stepped up voltage of a battery to the field coil, a regulator for controlling an output voltage of the alternator by changing the output voltage in response to a rotating speed for supplying a power to the high power load, and for controlling the output voltage to be a charging voltage of the battery.
摘要翻译：本发明提供一种高可靠性和小尺寸的机动车辆的电力供应系统，其中通过使用传统的交流发电机向诸如鼓风机电机的高功率负载和诸如电池的常规负载供应足够的功率。用于汽车的电源系统包括：具有电枢绕组和励磁线圈的交流发电机，用于向励磁线圈施加电池的升压电压的升压DC / DC转换器，用于控制输出电压的调节器通过响应于向大功率负载供电的转速而改变输出电压，并且将输出电压控制为电池的充电电压。

38. 发明申请

US20070023421A1 Inverter-intergrated electrical rotating machine 有权
标题翻译：变频器集成电动旋转机
公开(公告)号：US20070023421A1
公开(公告)日：2007-02-01
申请号：US11474407
申请日：2006-06-26
申请人： Yutaka Kitamura , Yoshihito Asao
发明人： Yutaka Kitamura , Yoshihito Asao
IPC分类号： H05B6/12
CPC分类号： H02K11/048 , H02K9/06 , H02K9/22 , H02K11/33
摘要： An inverter-integrated electrical rotating machine is provided in which each switching device of an inverter and power wiring and control wiring for connecting them can be highly protected electrically and mechanically while the cooling property of the switching devices can be improved. Cooling air flows led in from cooling air flow suction holes in an end wall of an inverter case simultaneously flow in parallel from the cooling air flow suction holes on inner and outer sides in the radial direction. The cooling air flows then penetrate an inverter device in an axial direction through an outer circumferential cooling air passage formed by an outer circumferential lateral plate part and an inner circumference of the inverter case and an inner circumferential cooling air passage formed between an inner circumferential lateral plate part and a cover surrounding a rotary shaft. The cooling air flows are then led into a motor housing from a cooling air flow suction hole of the housing.
摘要翻译：提供了一种逆变器集成旋转电机，其中逆变器的每个开关装置和用于连接它们的电力布线和控制布线可以被电和机械地高度保护，同时可以提高开关装置的冷却性能。从逆变器壳体的端壁中的冷却空气流吸入孔引入的冷却空气流同时从径向内侧和外侧的冷却空气流吸入孔流出。然后，冷却空气流动通过由逆变器外壳的外周侧板部和内周形成的外周冷却风路在轴向上穿过逆变器装置，内周冷却空气通路形成在内周侧板之间部分和围绕旋转轴的盖。然后将冷却空气流从壳体的冷却空气流吸入孔引入电动机壳体。

39. 发明授权

US07067954B2 Automotive rotary electric machine 失效
标题翻译：汽车旋转电机
公开(公告)号：US07067954B2
公开(公告)日：2006-06-27
申请号：US10965860
申请日：2004-10-18
申请人： Masaru Kuribayashi , Yoshihito Asao
发明人： Masaru Kuribayashi , Yoshihito Asao
IPC分类号： H02K1/12 , H02K1/22
CPC分类号： H02K21/044 , H02K2213/03
摘要： First and second permanent magnets are each disposed between circumferentially-adjacent pairs of first and second claw-shaped magnetic pole portions so as to contact a circumferential side surface of the first and second claw-shaped magnetic pole portions. An axial length (L1) of a stator core relative to an axial distance (L2) between facing end surfaces of first and second yoke portions is constructed so as to satisfy an expression L1>L2.
摘要翻译：第一和第二永久磁铁分别设置在第一和第二爪形磁极部分的周向相邻对之间，以便接触第一和第二爪状磁极部分的周向侧表面。定子铁芯相对于第一和第二磁轭部分的相对端面之间的轴向距离（L SUB 2）的轴向长度（L L1> 1）构成为满足表达式L 1 L 2 。

40. 发明授权

US07053518B2 Rotor for dynamo-electric machine 失效
标题翻译：发电机转子
公开(公告)号：US07053518B2
公开(公告)日：2006-05-30
申请号：US10979218
申请日：2004-11-03
申请人： Masahiko Fujita , Yoshihito Asao
发明人： Masahiko Fujita , Yoshihito Asao
IPC分类号： H02K1/22
CPC分类号： H02K1/243
摘要： The invention provides a rotor for a dynamo-electric machine which is capable of reducing deformation of magnetic poles due to centrifugal force or noise generated by vibrations without deteriorating characteristics of the dynamo-electric machine. The rotor includes a plurality of deformation preventing members. Each of the deformation preventing members is attache on each magnetic. Each of the deformation preventing members has elongated portion pressed to aginst to the side wall of the magnetic poles. A first deformation preventing members attached on the first magnetic poles and a second deformation preventing members attached on the second magnetic poles also are used. The first and second deformation preventing menber are holded to one another.
摘要翻译：本发明提供一种用于发电机的转子，其能够减小由于离心力或由振动产生的噪声的磁极的变形，而不会降低发电机的特性。转子包括多个防变形构件。每个变形防止构件都附着在每个磁性件上。每个变形防止构件具有被压紧到磁极的侧壁的细长部分。也可以使用附着在第一磁极上的第一变形防止部件和附着在第二磁极上的第二变形防止部件。第一个和第二个变形防止的变态是相互牵制的。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式