公开(公告)号：US06744169B2

公开(公告)日：2004-06-01

申请号：US10406275

申请日：2003-04-04

申请人： Yasuyuki Yoshida ,  Masahiro Katoh ,  Shinji Usami

发明人： Yasuyuki Yoshida ,  Masahiro Katoh ,  Shinji Usami

IPC分类号： H02K1300

CPC分类号： H02K13/006 ,  H01R39/04 ,  H01R43/06 ,  H02K13/04

摘要： A direct current motor includes a stator generating a magnetic field therein and a rotor having an armature and rotating inside the stator. A commutator for supplying electric current to the armature is connected to the rotor. The commutator is composed of plural commutator segments bonded together with an insulating resin material. Each commutator segment includes an anchor portion formed at a radial inside and a projecting portion extending in an axial direction, and both portions are embedded in the insulating resin. The commutator segments are firmly bonded with the insulating resin, and the bonding strength is increased without enlarging the commutator size.

摘要翻译： 直流电动机包括在其中产生磁场的定子和具有电枢并且在定子内部旋转的转子。 用于向电枢提供电流的换向器连接到转子。 换向器由与绝缘树脂材料结合在一起的多个换向片构成。 每个换向器段包括形成在径向内侧的锚固部分和沿轴向延伸的突出部分，并且两个部分嵌入绝缘树脂中。 换向器片段与绝缘树脂牢固地接合，并且在不扩大换向器尺寸的情况下增加接合强度。

公开(公告)号：US08610296B2

公开(公告)日：2013-12-17

申请号：US12732722

申请日：2010-03-26

申请人： Shinji Usami ,  Mitsuhiro Murata ,  Masami Niimi

发明人： Shinji Usami ,  Mitsuhiro Murata ,  Masami Niimi

IPC分类号： F02N11/00

CPC分类号： F02N11/0855 ,  F02D41/042 ,  F02D2250/24 ,  F02N11/06 ,  F02N11/0814 ,  F02N15/067 ,  Y10T74/132

摘要： A starter to start an engine mounted on a vehicle provides an electromagnetic solenoid to push a pinion gear towards a ring gear side, an electromagnetic switch to open and close a motor contact point. The electromagnetic solenoid and the electromagnetic switch are individually controlled by an Electronic Control Unit i.e., ECU. When an idle-stop is triggered, the ECU controls a starter relay to be closed during the ring gear is rotating whereby the pinion gear together with a clutch are pushed out to counter-motor direction by the electromagnetic solenoid. As a result, the pinion gear meshes with the ring gear that is rotating at lower rotational speed. Therefore, the inertial mass of the starter is added to the ring gear so that swinging of the engine can be suppressed.

摘要翻译： 启动安装在车辆上的发动机的起动器提供电磁螺线管以将小齿轮推向环形齿轮侧，电磁开关用于打开和关闭电动机接触点。 电磁螺线管和电磁开关分别由电子控制单元即ECU控制。 当怠速停止被触发时，ECU在环形齿轮旋转期间控制起动器继电器关闭，由此小齿轮与离合器通过电磁螺线管被推出到电动机的方向。 结果，小齿轮与以较低转速旋转的齿圈啮合。 因此，起动器的惯性质量被加到齿圈上，从而能够抑制发动机的摆动。

公开(公告)号：US08426989B2

公开(公告)日：2013-04-23

申请号：US12758430

申请日：2010-04-12

申请人： Shinji Usami ,  Yasuyuki Yoshida ,  Mitsuhiro Murata ,  Masami Niimi

发明人： Shinji Usami ,  Yasuyuki Yoshida ,  Mitsuhiro Murata ,  Masami Niimi

IPC分类号： F02N11/00

CPC分类号： F02N15/067 ,  F02N11/0814 ,  F02N11/087 ,  H01H51/065

摘要： A solenoid for pushing out a pinion pushes out a pinion gear to a ring gear side and a switch for motor energization that opens and closes a motor point of contact have a solenoid coil and a switch coil that form an electromagnet by energization, respectively. A fixed iron core used commonly by both coils is arranged between the solenoid coil and the switch coil. A solenoid yoke that covers a perimeter of the solenoid and a switch yoke that covers a perimeter of the switch are formed integrally as a whole yoke in an axial direction.

摘要翻译： 用于推出小齿轮的螺线管将小齿轮推出到齿圈侧，并且用于马达接通电动机接通的电动机通电开关分别具有螺线管线圈和通过通电形成电磁体的开关线圈。 在螺线管线圈和开关线圈之间布置有由两个线圈共同使用的固定铁芯。 覆盖螺线管的周边的螺线管磁轭和覆盖开关的周边的开关磁轭一体地形成为整个磁轭沿轴向。

公开(公告)号：US20090039990A1

公开(公告)日：2009-02-12

申请号：US12219916

申请日：2008-07-30

申请人： Shinji Usami ,  Tomohiro Teramachi

发明人： Shinji Usami ,  Tomohiro Teramachi

IPC分类号： H01H53/01

CPC分类号： H01H51/065 ,  H01F3/02 ,  H01F7/081 ,  Y10T29/49009

摘要： A magnet switch which may be employed in automotive engine starters is provided. The magnet switch includes a stationary magnetic core made up of a disc assembly and a core body. The disc assembly is made of a stack of annular plate members superposed on each other. Each of the plate members has an opening through which a terminal lead of a magnetic coil extends. The core body has a boss with an edge which is plastically deformed outwardly in the radius direction thereof or staked to create an elastic nip which retains the stack of the plate members firmly on the core body. This structure ensures the joint between the disc assembly and the core body to withstand mechanical impact exerted on the magnetic core and stability in operation of the magnet switch without increasing a total production cost of the magnetic switch.

摘要翻译： 提供可用于汽车发动机起动器的磁开关。 磁体开关包括由盘组件和芯体构成的固定磁芯。 盘组件由叠置在一起的一叠环形板构件制成。 每个板构件具有开口，磁性线圈的端子引线延伸穿过该开口。 芯体具有凸起，该凸起具有沿其半径方向向外塑性变形的边缘，或者被铆接以产生将板构件的堆叠牢固地保持在芯体上的弹性压区。 这种结构确保了盘组件和芯体之间的接合，以承受施加在磁芯上的机械冲击和磁开关操作的稳定性，而不增加磁开关的总生产成本。

公开(公告)号：US20070120632A1

公开(公告)日：2007-05-31

申请号：US11598057

申请日：2006-11-13

申请人： Mikio Tsukada ,  Shinji Usami

发明人： Mikio Tsukada ,  Shinji Usami

IPC分类号： H01F7/08

CPC分类号： H01F7/1607 ,  H01F7/081 ,  H01F7/127 ,  H01F2007/1692 ,  H01H51/065

摘要： An electromagnetic switch has a magnetic core having a base member and a disc member. The disc member is made of plates laminated along a pulling direction and has an inner hole. The base member has both a first portion and a second portion having a groove on its outer surface and disposed in the hole. An inner portion of a particular plate among the plates is disposed in the groove so as to fasten the particular plate to the base member. When the core is magnetized in response to excitation of a coil, a plunger is moved toward the first portion of the core along the pulling direction, a movable contact moved with the plunger comes in contact with a fixed contact electrically connected with a motor, and electric power is supplied to the motor through the fixed and movable contacts.

摘要翻译： 电磁开关具有具有基座部件和盘部件的磁芯。 盘构件由沿着拉动方向层叠的板制成并且具有内孔。 基部构件具有第一部分和第二部分，在其外表面上具有凹槽并且设置在孔中。 板之间的特定板的内部设置在槽中，以将特定板紧固到基部构件。 当磁芯响应于线圈的激励被磁化时，柱塞沿着牵引方向朝着芯的第一部分移动，与柱塞一起移动的可动触头与与电动机电连接的固定触点接触，并且 通过固定和可动触点将电力供给电机。

公开(公告)号：US07077092B2

公开(公告)日：2006-07-18

申请号：US11184929

申请日：2005-07-20

申请人： Takashi Senda ,  Masahiko Osada ,  Shinji Usami ,  Tsutomu Nakamura ,  Masaru Kamiya ,  Yoshikazu Yokochi

发明人： Takashi Senda ,  Masahiko Osada ,  Shinji Usami ,  Tsutomu Nakamura ,  Masaru Kamiya ,  Yoshikazu Yokochi

IPC分类号： F02N11/08

CPC分类号： F02N11/087 ,  F02N11/0859 ,  F02N2250/02 ,  F02N2300/106

摘要： An engine starter includes a starter motor which has an armature, a series-wound field coil and a parallel-wound field coil and a short-circuiting unit for short-circuiting the series-wound field coil under a predetermined engine starting condition. The series-wound field coil has a suitable current limiting resistance. The short-circuiting unit short-circuits the series-wound field coil after a crankshaft of an engine passes a first top dead center of an engine.

摘要翻译： 发动机起动器包括具有电枢，串联绕组线圈和并联励磁线圈的起动电动机和用于在预定的发动机起动条件下使串联励磁线圈短路的短路单元。 串联绕组线圈具有合适的限流电阻。 发动机的曲轴通过发动机的第一上死点后，短路单元使串联励磁线圈短路。

公开(公告)号：US06957594B2

公开(公告)日：2005-10-25

申请号：US10237718

申请日：2002-09-10

申请人： Toyohisa Yamada ,  Shinji Usami

发明人： Toyohisa Yamada ,  Shinji Usami

IPC分类号： F02N15/02 ,  F02N11/00 ,  F02N15/06 ,  F16C33/08 ,  F16C35/02 ,  F02N15/04

CPC分类号： F02N15/06 ,  F16C33/08 ,  F16C35/02 ,  Y10T74/13 ,  Y10T74/131 ,  Y10T74/132 ,  Y10T74/138

摘要： In a starter, a cylindrical tube is slidablly engaged with an outer peripheral surface of an output shaft through a bearing in an axial direction. A front end of the tube, which supports a pinion, is closed to define an enclosed space between the front end of the tube and an end of the output shaft. A ventilation groove is formed on an inner cylindrical surface of the tube to communicate the enclosed space with a space defined rearward of the bearing. The ventilation groove has a helical shape twisted about an axis of the tube. When the bearing is press-fitted in the tube, a direction of press-fitting the tube and a direction along the ventilation groove do not coincide, but cross each other.

摘要翻译： 在起动器中，圆柱形管通过轴承沿轴向滑动地与输出轴的外周表面接合。 支撑小齿轮的管的前端被封闭以在管的前端和输出轴的端部之间限定封闭的空间。 通气槽形成在管的内圆柱表面上，以将封闭空间与轴承的后方定义的空间连通。 通风槽具有围绕管的轴线扭转的螺旋形状。 当将轴承压配合在管中时，压配合管的方向和沿通气槽的方向不重合，而是彼此交叉。

公开(公告)号：US06845681B2

公开(公告)日：2005-01-25

申请号：US10093613

申请日：2002-03-11

申请人： Mitsuhiro Murata ,  Shinji Usami

发明人： Mitsuhiro Murata ,  Shinji Usami

IPC分类号： F02N15/02 ,  F02N11/00 ,  F02N15/06 ,  F16C33/76 ,  F16C33/78

CPC分类号： F16C33/76 ,  F02N15/06 ,  F02N2250/08 ,  Y10T74/13 ,  Y10T74/131 ,  Y10T74/132

摘要： A front end of a starter motor housing is sealed by a resilient seal member disposed between a bearing and a front end wall of the housing. A shaft carrying a pinion at its front end is rotatably and slidably supported by the bearing in an over hang fashion. The seal member is a cup-shaped ring having a circular outer wall, a bottom wall and a center hole. A sealing lip slidably contacting the rotating shaft is formed around the center hole. The circular outer wall of the seal member is tightly and hermetically held between an outer ring of the bearing and front end wall of the housing, so that the seal member is not displaced in the axial direction. The bottom wall is S-shaped forming a depressed portion facing the bearing to provide more space for retaining lubricant therein.

摘要翻译： 起动电动机壳体的前端由设置在壳体的轴承和前端壁之间的弹性密封件密封。 在其前端承载小齿轮的轴以悬挂的方式由轴承可旋转并可滑动地支撑。 密封构件是具有圆形外壁，底壁和中心孔的杯形环。 围绕中心孔形成可滑动地接触旋转轴的密封唇。 密封构件的圆形外壁紧密地气密地保持在轴承的外圈和壳体的前端壁之间，使得密封构件不沿轴向移动。 底壁是S形的，形成面向轴承的凹陷部分，以提供更多的用于在其中保持润滑剂的空间。

公开(公告)号：US08985080B2

公开(公告)日：2015-03-24

申请号：US12754818

申请日：2010-04-06

申请人： Mitsuhiro Murata ,  Hideya Notani ,  Shinji Usami ,  Mikio Saito ,  Yasuyuki Yoshida

发明人： Mitsuhiro Murata ,  Hideya Notani ,  Shinji Usami ,  Mikio Saito ,  Yasuyuki Yoshida

IPC分类号： F02N11/08 ,  G06F19/00 ,  G06G7/70

CPC分类号： F02N15/04 ,  F02N11/08 ,  F02N11/0833 ,  F02N11/0844 ,  F02N11/0855 ,  F02N11/087 ,  F02N15/067 ,  F02N2011/0892 ,  F02N2300/2011 ,  H01H51/065 ,  Y02T10/48 ,  Y10T74/132

摘要： An engine start system which may be employed in automotive idle stop systems. To start an engine, the system brings a pinion gear into engagement with a ring gear coupled to the engine and turns on an electric motor to rotate the ring gear through the pinion gear to crank the engine. When it is requested to start the engine during deceleration of the engine before stop thereof, the system thrusts the pinion into engagement with the ring gear and then turns on the motor to rotate the pinion gear, in other words, delays the activation of the motor until after the pinion gear has engaged the ring gear. This minimizes mechanical impact or noise arising from the engagement of the pinion gear with the ring gear and improves the reliability in engagement with the ring gear during the deceleration of the engine and durability of the system.

公开(公告)号：US08004703B2

公开(公告)日：2011-08-23

申请号：US11184846

申请日：2005-07-20

申请人： Noriko Asami ,  Kohji Kanbara ,  Junichi Ota ,  Toshimichi Ooura ,  Yasushi Okada ,  Yoshiroh Someya ,  Shinji Usami ,  Mamoru Murata ,  Kenichi Maekawa ,  Mitsuru Fukushima

发明人： Noriko Asami ,  Kohji Kanbara ,  Junichi Ota ,  Toshimichi Ooura ,  Yasushi Okada ,  Yoshiroh Someya ,  Shinji Usami ,  Mamoru Murata ,  Kenichi Maekawa ,  Mitsuru Fukushima

IPC分类号： G06F3/12

CPC分类号： G06F17/30244 ,  G06F17/3056

摘要： An image data obtaining system storing image data optically read from a digital compound machine into a database managed by a server connected to the digital compound machine via a network. The digital compound machine includes: a unit configured to generate an input screen based on input screen configuration information received from the server beforehand; a unit configured to send, to the server, the image data, image data information and a DB key value, wherein the image data information is for associating the image data with the input screen configuration information and is input from the input screen, and wherein the DB key value is for associating the database with the input screen configuration information. The server includes a unit configured to store the image data and/or the image data information into the database associating the image data and/or the image data information with the DB key value.

摘要翻译： 一种图像数据获取系统，其将从数字复合机读取的图像数据存储到由连接到数字复合机器的服务器经由网络管理的数据库中。 数字复合机包括：一个单元，被配置为基于从服务器预先接收的输入画面配置信息生成输入画面; 被配置为向服务器发送图像数据，图像数据信息和DB键值的单元，其中图像数据信息用于将图像数据与输入屏幕配置信息相关联并且从输入屏幕输入，并且其中 数据库密钥值用于将数据库与输入屏幕配置信息相关联。 服务器包括被配置为将图像数据和/或图像数据信息存储到将图像数据和/或图像数据信息与DB键值相关联的数据库中的单元。