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1. 发明专利

JPH104646A COUPLING STRUCTURE BETWEEN BUNDLING TERMINAL AND LEAD-OUT COIL AND SMALL SIZED ROTARY ELECTRIC MACHINE AND AC GENERATOR FOR VEHICLE USING IT 失效
公开(公告)号：JPH104646A
公开(公告)日：1998-01-06
申请号：JP15370396
申请日：1996-06-14
申请人： HITACHI LTD , HITACHI CAR ENG CO LTD
发明人： TERAKADO KAZUYOSHI , ONOSE SHIN , SAKAI TAKESHI , HONDA YOSHIAKI , WATANABE TAKEHIKO , OGURI TAKASHI , ISHIHARA KENJI
IPC分类号： H02K3/50 , H01R4/18 , H01R43/058 , H02K3/04 , H02K15/00
摘要： PROBLEM TO BE SOLVED: To obtain a highly reliable coupling structure, having a stable coupling force between a bundling terminal and lead-out coils of a lead-out coil set, by joining the lead-out coils with the bundling terminal, in such a state that partial periphery of each lead-out coil is brought into contact with the terminal. SOLUTION: Neutral point lead-out coils 2N are alternately arranged in two stases in a staggered state, with three rows being arranged in the lower stage and four rows being arranged, including a neutral point output terminal N in the upper stage, so that the coils 2N in the upper stage cannot overlap the coils 2N in the lower stage. The arranged coils 2N are bundled by means of a bundling terminal 12, made of a copper-based material in a state where the coils 2N are electrically and mechanically coupled with the terminal 12 through a brazing material and, in addition, the coils 2N are press-contacted with each other. The coils 2N are composed of enameled conductors, namely, AIW wires and a copper alloy terminal which leads to good results, when the AIW wires jointing to the terminal by electric heating is used as the terminal 12. Therefore, a highly reliable coupling structure, having a stable coupling force, can be obtained between the bundling terminal an the lead-out coils.

2. 发明专利

JP2005083289A Fuel injection valve 有权
标题翻译：燃油喷射阀
公开(公告)号：JP2005083289A
公开(公告)日：2005-03-31
申请号：JP2003317660
申请日：2003-09-10
申请人： Hitachi Car Eng Co Ltd , Hitachi Ltd , 株式会社日立カーエンジニアリング , 株式会社日立製作所
发明人： KOSHIZAKA ATSUSHI , KAWAHARA KEIJI , ONOSE SHIN , GUNJI KENICHI
IPC分类号： F02M51/06
摘要： PROBLEM TO BE SOLVED: To obtain a fuel injection valve without fuel leakage, having a good injection characteristic, having its heat processing time shortened and the number of its components reduced by increasing stiffness of a peripheral part of a connection groove of a nozzle and plastically connecting the nozzle with a housing.
SOLUTION: The fuel injection valve is a fuel injection valve for cylinder injection of fuel having a slender nozzle (long nozzle). The fuel injection valve 1 is composed of a combination of cylindrical components and a stator side magnetic circuit is formed by the housing 2 made of magnetic material, a yoke 3, and a core 4. A movable valve 5 covered with the magnetic circuit is axially moved by energizing an electromagnetic solenoid coil 17, and the edge part of the movable valve 5 is covered with the nozzle 6 connected to the housing 2. The nozzle 6 is inserted to a stepped inner diameter surface of the housing 2 through a ring 18. At a connection part 7, the inner periphery edge part of the housing 2 is locally pressed for plastically deforming the housing 2, and material is made to plastically flow in the annular connection groove 8 provided at the outer periphery of the nozzle 6 for connecting. The connection groove could be a rough surface if necessary. This invention is characterized by the difference in stiffness between a plastic deformation pressure receiving surface of the periphery of the nozzle connection groove and that of the housing to secure a sealing performance of the connection part. It is also characterized by making the stiffness of the nozzle higher than that of the housing.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：为了获得没有燃料泄漏的燃料喷射阀，具有良好的喷射特性，其热处理时间缩短并且通过增加一个连接槽的周边部分的刚度来降低其部件的数量喷嘴并将喷嘴与壳体塑性连接。解决方案：燃料喷射阀是用于气缸喷射具有细长喷嘴（长喷嘴）的燃料的燃料喷射阀。燃料喷射阀1由圆筒部件的组合构成，并且定子侧磁路由由磁性材料制成的壳体2，磁轭3和磁芯4形成。用磁路覆盖的可动阀5轴向通过激励电磁螺线管线圈17移动，并且可动阀5的边缘部分被连接到壳体2的喷嘴6覆盖。喷嘴6通过环18插入壳体2的阶梯状内径表面。在连接部7，壳体2的内周缘部被局部挤压，使壳体2塑性变形，使材料塑性地流到设置在喷嘴6的外周的环状连接槽8内，进行连接。如果需要，连接槽可以是粗糙的表面。本发明的特征在于喷嘴连接槽周边的塑性变形压力接收表面与壳体的塑性变形压力接收表面之间的刚度差，以确保连接部件的密封性能。其特征还在于使喷嘴的刚度高于壳体的刚度。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2002369435A Connection structure of focusing terminal and lead coil, small dynamo-electric machine using the same, and alternator for vehicle 有权
标题翻译：聚焦端子和引线线圈的连接结构，使用该端子的小型电动机和车辆的交流电机
公开(公告)号：JP2002369435A
公开(公告)日：2002-12-20
申请号：JP2002135719
申请日：2002-05-10
申请人： Hitachi Car Eng Co Ltd , Hitachi Ltd , 株式会社日立カーエンジニアリング , 株式会社日立製作所
发明人： TERAKADO KAZUYOSHI , ONOSE SHIN , SAKAI TAKESHI , HONDA YOSHIAKI , WATANABE TAKEHIKO , OGURI TAKASHI , ISHIHARA KENJI
IPC分类号： H01R4/02 , H02G1/14 , H02G15/08 , H02K3/18 , H02K3/50 , H02K3/52 , H02K15/04 , H02K19/22
摘要： PROBLEM TO BE SOLVED: To solve the problems of the reliability of the connecting terminal being not always high, because in the past, usually only two groups of focusing connections of an enamel-covered conductor which is a lead coil have been taken into account, however in groups of three or more lead coils, the respective lead coils are not always jointed to the jointing terminal, and the coil which is not jointed drops out, when oscillation is applied, and surrounding binding power is lowered. SOLUTION: This is a jointed structure of coil groups, in which at least three lead coils are bound and the focusing terminal, and the respective lead coils of the lead coil groups is achieved, by bringing/connecting the part of the coil surrounding into contact with/to the focusing terminal.
摘要翻译：要解决的问题为了解决连接端子的可靠性不总是很高的问题，因为在过去，通常仅考虑了作为引线线圈的搪瓷覆盖导体的两组聚焦连接，然而以三个或更多个引线组为一组，相应的引线线圈并不总是接合到接合端子，并且当施加振荡时，未接合的线圈掉落，并且周围的捆扎力降低。解决方案：这是线圈组的接合结构，其中至少三个引线线圈被结合，并且通过将线圈周围的部分接触/连接到接触来实现聚焦端子和引线线圈组的相应引线线圈与/对焦终端。

4. 发明专利

JP2003123933A CONNECTING STRUCTURE OF INSULATED CONDUCTOR AND CONDUCTIVE MEMBER AND ITS CONNECTING METHOD 有权
公开(公告)号：JP2003123933A
公开(公告)日：2003-04-25
申请号：JP2001319173
申请日：2001-10-17
申请人： HITACHI LTD , HITACHI CAR ENG CO LTD
发明人： KASE MASAMICHI , ONOSE SHIN , TERAKADO KAZUYOSHI , ISHIKAWA NORITOSHI , KAMINAGA TOSHIAKI , HASEGAWA HIDEYUKI
IPC分类号： B21D53/00 , H01R4/02 , H01R43/02
摘要： PROBLEM TO BE SOLVED: To prevent generation of a plating ball when connecting an insulated conductor and a conductive member by pressing and current-carrying. SOLUTION: The connection of the insulated conductor connects the conductive member and the insulated conductor by breaking the insulating covering of the insulated conductor by heating by pressing and current-carrying by a pair of electrodes 31 and 32 in a state of sandwiching the insulated covered conductor 20 between connecting piece parts 13 of the conductive member 10, and prevents generation of the plating ball by gathering a melting member pushed out of an electrode contact surface in a noncontact part when a metallic thin layer 12 melts by leaving the noncontact part 13a around the electrode contact surface.

5. 发明专利

JP2009206002A Electromagnetic switch 有权
标题翻译：电磁开关
公开(公告)号：JP2009206002A
公开(公告)日：2009-09-10
申请号：JP2008049004
申请日：2008-02-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOJIMA KAZUO , TAMAKI KAZUNORI , ONOSE SHIN , YANAGAWA NORIO
IPC分类号： H01H50/54 , H01H1/025 , H01H1/04 , H01H1/06 , H01H50/14
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic switch in which a mechanical strength of a bolt base material portion is enhanced and a contact point member having an excellent abrasion resistance is connected easily and surely.
SOLUTION: The electromagnetic switch has a terminal bolt base material 13b which is embedded in a resin case and on the one end portion of which a fixed contact point member 13a is fixed. The terminal bolt base material 13b has a copper (Cu) plated layer on a connection side end surface made of iron-based steel, and the fixed contact point member 13a is made of a copper alloy, and the connection side end surface is plated with a tin (Sn) layer and is connected with the terminal bolt base material 13b by a resistance ohmic heating.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种螺栓母材部分的机械强度提高的电磁开关，并且容易且可靠地连接具有优异耐磨性的接触部件。解决方案：电磁开关具有嵌入树脂壳体中的端子螺栓基材13b，固定有触点构件13a的一端部固定。端子螺栓基材13b在由铁基钢制成的连接侧端面上具有铜（Cu）镀层，固定触点部件13a由铜合金构成，连接侧端面镀有锡（Sn）层，并通过电阻欧姆加热与端子螺栓基材13b连接。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2006239732A LASER BEAM MACHINING STRUCTURE AND METHOD, AND VEHICLE CONTROLLING APPARATUS USING LASER BEAM MACHINING STRUCTURE 有权
公开(公告)号：JP2006239732A
公开(公告)日：2006-09-14
申请号：JP2005058430
申请日：2005-03-03
申请人： HITACHI LTD
发明人： ONOSE SHIN , NAKATANI SHINYA , URASHIRO KEIICHI , ODAKURA YASUNORI
IPC分类号： B23K26/20 , B23K101/36
摘要： PROBLEM TO BE SOLVED: To miniaturize a member to be machined member(s) and a resin material, in a laser machining structure in which welding is performed by irradiating the surface of the members with a laser beam, and to prevent the resin material from eroding through a reflected laser light beam generated from the surface of the members when welding, wherein the resin material for covering the member is arranged near the surface of the members. SOLUTION: Welding is performed by irradiating the surface of two members 1, 2 with a laser beam 4. In the laser beam machining structure of the two members, the resin material covering the members 1, 2 is arranged at a position that receives the reflected laser light beam when the machining zone 6 surface is irradiated with the laser beam 4. For the resin material 5 so arranged at the position receiving the reflected laser light beam 3, there are used resin materials 5a, 5b that transmit the reflected laser light beam. As a result, the resin material 5 is prevented from eroding by absorbing the reflected laser light beam 3 from the machining zone 6 surface when the laser beam 4 is emitted thereto for the two members 1, 2. COPYRIGHT: (C)2006,JPO&NCIPI

7. 发明专利

JP2003319628A Ac generator for vehicle 审中-公开
标题翻译：汽车交流发电机
公开(公告)号：JP2003319628A
公开(公告)日：2003-11-07
申请号：JP2002116929
申请日：2002-04-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HORIOKA KAZUO , ONOSE SHIN , YAMAZAKI SHINJI , IZUMI MITSUO , TAKANO MASAMI
IPC分类号： H02K11/04 , H02K15/00 , H02K15/04 , H02K19/36
CPC分类号： H02K15/00 , H02K11/046
摘要： PROBLEM TO BE SOLVED: To provide a terminal form suitable for Tig welding (an arc welding method of a gas-shield nonconsumable electrode system) which is not affected by dimensional accuracy between terminals to be connected, concerning the connection of lead wires from electrical components of an electric generator a vehicle. SOLUTION: The purpose is achieved by providing a crossed projection longer than the volume of the welding part of a terminal in the vicinity of the welding part, and controlling the welding depth of welding by a heat capacity difference arising from the difference of the volumes, or controlling welding by accelerating heat radiation. Accordingly, the depth of welding becomes stable without being affected by the dimensional accuracy between terminals, thus providing an AC generator for a vehicle high in reliability in the connection of the lead wires from the electric components. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种不受连接端子之间的尺寸精度影响的Tig焊接（气体屏蔽非消耗性电极系统的电弧焊接方法）的端子形式，涉及引线的连接从发电机的电气部件车辆。解决方案：目的是通过提供比焊接部附近的端子的焊接部分的体积更长的交叉突出部，并且通过由焊接部分的差异引起的热容差来控制焊接深度体积，或通过加速散热来控制焊接。因此，焊接深度变得稳定，而不受端子之间的尺寸精度的影响，从而为来自电气部件的引线的连接提供高可靠性的车辆的交流发电机。版权所有（C）2004，JPO

8. 发明专利

JP2001230334A ELECTRONIC COMPONENT UNIT FOR AUTOMOBILES AND ITS MANUFACTURING METHOD 失效
公开(公告)号：JP2001230334A
公开(公告)日：2001-08-24
申请号：JP2000043573
申请日：2000-02-16
申请人： HITACHI LTD
发明人： ISHIKAWA NORITOSHI , URASHIRO KEIICHI , ONOSE SHIN , HARADA KOJI
IPC分类号： H01L23/02
摘要： PROBLEM TO BE SOLVED: To provide a sealed structure type electronic component or electronic control product for vehicle mount use which facilitates mounting its frame, etc. SOLUTION: In the electronic component unit for automobiles which has a cap hermetically sealed with a base mounting a circuit board having mounted bare chips, the base has ears for mounting the frame, the cap has a flange having a smaller thickness than the thickness of the cap, and the base and the flange are fusion-bonded.

9. 发明专利

JPH09140109A CAGE TYPE ROTOR 失效
公开(公告)号：JPH09140109A
公开(公告)日：1997-05-27
申请号：JP29243995
申请日：1995-11-10
申请人： HITACHI LTD
发明人： KADOWAKI YOSHIKAZU , ONOSE SHIN , KOIZUMI OSAMU
IPC分类号： H02K17/16
摘要： PROBLEM TO BE SOLVED: To reduce man-hours for fabrication and realize uniform organization using a phosphor-copper brazing material as a bonding material and providing an annular groove to place the phosphor copper brazing material at the end part of the end ring. SOLUTION: A plurality of rotor conductors 2 are inserted and arranged in the same pitch into a laminated rotor core 1 and an end ring 3 having the slot grooves in the same pitch as the rotor core 1 is inserted and arranged to the end part of the rotor conductor 2 projected from the end part. The end part of the rotor conductor and the end ring 3 are joined by the brazing with the phosphor-copper brazing material, but the end ring 3 is provided with an end face annular groove to place the ring type phosphor-copper brazing material. When it is heated by a high frequency power supply, it is fused for the brazing. All rotor conductors 2 make a continuity. Thereby, a cage of the cage type rotor is formed and a shaft 4 is inserted and fixed at the center of rotation to form the rotor. Thereby, all slots of the single side end ring are formed simultaneously with fluxless method, realizing reduction in man-hours and uniform organization of the junction area.

10. 发明专利

JP2006187175A ELECTRIC POWER STEERING MOTOR AND MANUFACTURING METHOD THEREFOR 审中-公开
公开(公告)号：JP2006187175A
公开(公告)日：2006-07-13
申请号：JP2004380632
申请日：2004-12-28
申请人： HITACHI LTD
发明人： YAGAI MASAMICHI , MIRUMACHI MITSUAKI , UEDA TOSHIAKI , ONOSE SHIN
IPC分类号： H02K15/04
摘要： PROBLEM TO BE SOLVED: To provide a small-sized electric power steering motor and its manufacturing method for carrying out wire connection of a coil easily in a space-saving way. SOLUTION: In a multi-phase stator coil 114 assembled in a stator core, wire connection is carried out for each phase by using wire connection rings CR(UV), CR(VW), CR(WU) at each coil end of the stator coil 114. A bus bar 117 fed with power from outside is laminated on the wire connection ring CR and connected electrically to the wire connection ring CR. COPYRIGHT: (C)2006,JPO&NCIPI

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