Ignition coil device having spool including glass fiber and silica
    5.
    发明授权
    Ignition coil device having spool including glass fiber and silica 失效
    具有卷筒的点火线圈装置包括玻璃纤维和二氧化硅

    公开(公告)号:US06337617B1

    公开(公告)日:2002-01-08

    申请号:US09460242

    申请日:1999-12-13

    IPC分类号: H01F2702

    摘要: In a stick-type ignition coil device for engines, a primary spool is disposed outside a secondary coil. The primary spool is made of PBT (polybuthylene telephthalate) having a low melting viscosity and a high flowability as a resin base material. The resin base material is admixed with an olefin rubber in 5 wt. %, glass fibers in 12.5 wt. % and silica in 12.5 wt. %. A primary coil 24 comprises a wire body coated with PET (polyethylene telephthalate), silicone or wax as a separating member, and is wound around the primary spool. The growth of trees in the primary spool 23 restricted even when electrical discharges occur between a secondary coil and the primary coil and the primary spool is eroded by the electrical discharges, because silica is added in the primary spool.

    摘要翻译: 在用于发动机的棒式点火线圈装置中,初级线轴设置在次级线圈的外侧。 初级线轴由作为树脂基材的低熔点粘度和高流动性的PBT(聚对苯二甲酸丁二醇酯)制成。 将该树脂基材与5重量份的烯烃橡胶混合。 %,玻璃纤维12.5重量% %和二氧化硅12.5重量% %。 初级线圈24包括涂覆有PET(聚对苯二甲酸乙二醇酯),硅树脂或蜡作为分离构件的线体,并缠绕在初级线轴上。 即使在次级线圈和初级线圈之间发生放电并且初级线轴被放电侵蚀时,初级线轴23中的树木的生长受到限制,因为二氧化硅被添加到初级线轴中。

    Electric motor and method of insulation between coils of different phases of electric motor
    7.
    发明申请
    Electric motor and method of insulation between coils of different phases of electric motor 有权
    电动机和电动机不同相线圈之间的电动机和绝缘方法

    公开(公告)号:US20050121993A1

    公开(公告)日:2005-06-09

    申请号:US11032186

    申请日:2005-01-11

    摘要: An electric motor capable of ensuring insulation of proximal portions of coil edges of a stator projecting from end of a stator core, and a method of insulating the proximal portions of the coil edges of the stator. The insulation sheet has a folding portion for folding one or more coils of the same phase and two insertion portions extending from the folding portion so that distal ends are positioned away from a centerline of the folding portion. One or more coils of the same phase are folded by the folding portion and the two inserting portions are inserted into the slot or slots from which the one or more coils project. The inserting portions are drawn from inside of the stator core so that the folding portion spreads to fold the proximal portions of the coils. The inserting portions are securely held between the wall of the slots and the coils to prevent the insulation sheet from displacement, inclination and slip off to securely insulate the coils of different phases.

    摘要翻译: 一种电动机,其能够确保从定子铁芯的端部突出的定子的线圈边缘的基部绝缘,以及使定子的线圈边缘的近端部分绝缘的方法。 绝缘片具有用于折叠相同相位的一个或多个线圈的折叠部分和从折叠部分延伸的两个插入部分,使得远端远离折叠部分的中心线定位。 相同相位的一个或多个线圈被折叠部分折叠,并且两个插入部分插入到一个或多个线圈从中突出的槽或槽中。 插入部分从定子芯的内部抽出,使得折叠部分扩展以折叠线圈的近端部分。 插入部牢固地保持在槽的壁和线圈之间,以防止绝缘片发生位移,倾斜和滑脱,以可靠地绝缘不同相的线圈。

    Coil inserter for stator winding
    8.
    发明授权
    Coil inserter for stator winding 失效
    用于定子绕组的线圈插入器

    公开(公告)号:US06640421B2

    公开(公告)日:2003-11-04

    申请号:US09791875

    申请日:2001-02-26

    IPC分类号: B23P1900

    摘要: Wedge guides 12 for holding a wedge 11 are mounted onto a base 10, and a stripper 15 is fixed to the other end of the wedge guide 12. A blade holder 13 including a plurality of blades 16 vertically installed is held in such a manner as to be freely advanceable and retractable in an up-and-down direction. A coil 30 wound is inserted between the blades 16, and alignment tool 7 is inserted at the tip ends of the blades. A stator iron core 40 is inserted into the alignment tool 7, and the stator iron core 40 is moved until the tip ends of the blades 16 penetrate the stator iron core 40. Thereafter, the stator iron core 40 and a connecting rod 19, the other end of which being connected to the blade holder 13, are pushed by a stator pusher 50, whereby the blade holder 13 is also caused to move together with the stator iron core 40 to insert the coil 30 into grooves in the stator iron core 40.

    摘要翻译: 用于保持楔形件11的楔形导向件12安装在基座10上,并且剥离器15固定到楔形导向件12的另一端。包括垂直安装的多个叶片16的刀片保持器13以如 能够在上下方向上自由地前进和后退。 缠绕的线圈30插入在叶片16之间,并且对准工具7插入叶片的末端。 定子铁芯40被插入到对准工具7中,定子铁芯40移动直到叶片16的前端穿过定子铁芯40.此后,定子铁芯40和连接杆19 其另一端连接到刀片保持器13,被定子推动器50推动,由此刀架13也与定子铁芯40一起移动,以将线圈30插入定子铁芯40中的凹槽中 。

    Control unit
    10.
    发明申请
    Control unit 有权
    控制单元

    公开(公告)号:US20080177403A1

    公开(公告)日:2008-07-24

    申请号:US12007098

    申请日:2008-01-07

    IPC分类号: G06F17/00

    摘要: A control unit (10) for a machine tool comprises: at least one vibration detection means (31 to 33) attached to a main shaft portion (30) of a machine tool or a movable body moving relative to the main shaft portion (30), for example, attached to a holding table for a workpiece; a storage means (11) for storing a vibration signal detected by the vibration detection means being related to operation information of the machine tool; a collision judgment means (12) for judging that a collision has occurred in the case where the vibration signal stored in the storage means exceeds a previously determined threshold value when comparing the vibration signal with the threshold value; and an output means (13) for outputting the vibration signal at the time of judging the occurring of the collision and also outputting the operation information stored in the storage means related to the vibration signal in the case where the collision judgment means judges that the collision has occurred. By the above constitution, the control unit is capable of grasping a specific circumstance of collision and quickly determining a cause of collision.

    摘要翻译: 一种用于机床的控制单元(10)包括:至少一个安装在机床或相对于主轴部分(30)移动的机床的主轴部分(30)上的振动检测装置(31至33) 例如附接到工件的保持台上; 存储装置,用于存储与所述机床的操作信息相关的由所述振动检测装置检测的振动信号; 在将振动信号与阈值进行比较时,在存储装置中存储的振动信号超过预先确定的阈值的情况下,判定发生碰撞的碰撞判断装置(12) 以及输出装置(13),用于在判断碰撞发生时输出振动信号,并且在碰撞判断装置判断出碰撞的情况下还输出存储在与振动信号有关的存储装置中的操作信息 已经发生了。 通过上述结构,控制单元能够抓住碰撞的特定情况并快速确定碰撞的原因。