Polypropylene-base resin composition
    8.
    发明授权
    Polypropylene-base resin composition 失效
    聚丙烯基树脂组合物

    公开(公告)号:US4480065A

    公开(公告)日:1984-10-30

    申请号:US495255

    申请日:1983-05-17

    CPC分类号: C08K3/0033 C08L53/00

    摘要: A polypropylene-base resin composition which comprises:(a) 80-60 wt. % of a crystalline ethylenepropylene block copolymer having an ethylene content of 11-30 wt. % and specific physical data;(b) 5-35 wt. % of an ethylene-propylene copolymer rubber having a propylene content of 20-50 wt. % and a specific Mooney viscosity;(c) 5-35 wt. % of an ethylene-propylene-a specific diene terpolymer having a propylene content of 20-50 wt. % and a specific Mooney viscosity; and(d) 2-5 wt. %, based on the total weight of the above resin components (a), (b) and (c), of an inorganic filler having a particle size of 3 .mu.m or smaller.The composition has excellent paintability and high stiffness, impact resistance and molding fluidity.

    摘要翻译: 一种聚丙烯基树脂组合物,其包含:(a)80-60重量% %的乙烯含量为11-30重量%的结晶乙烯丙烯嵌段共聚物。 %和具体物理数据; (b)5-35重量% %丙烯含量为20-50wt。%的乙烯 - 丙烯共聚物橡胶。 %和特定门尼粘度; (c)5-35重量% %的乙烯 - 丙烯 - 丙烯含量为20-50重量%的特定二烯三元共聚物。 %和特定门尼粘度; 和(d)2-5重量% %,基于上述树脂成分(a),(b)和(c)的总重量,粒径为3μm以下的无机填料。 该组合物具有优异的可涂色性和高刚度,抗冲击性和成型流动性。

    Linear motor with integrally formed stator
    9.
    发明授权
    Linear motor with integrally formed stator 有权
    具有整体成型定子的直线电机

    公开(公告)号:US07944095B2

    公开(公告)日:2011-05-17

    申请号:US12718555

    申请日:2010-03-05

    申请人: Yoichi Kawai

    发明人: Yoichi Kawai

    IPC分类号: H02K41/03

    CPC分类号: H02K41/03 H02K16/00

    摘要: A linear motor assembly includes two stators extending in parallel and having salient poles arranged at a predetermined interval on opposing surfaces and a mover having three types of mover blocks. The mover blocks are made up of three-phase alternating current coils configuring magnetic poles of three phases and permanent magnets arranged in alternating polarities on two surfaces of the mover blocks opposing each of the two stators. The mover blocks are movable between the two stators along a direction in which the stators extend. A plurality of linear motors are arranged in parallel with respect to a travel direction of the movers, and the stators provided between adjacent movers are integrally formed such that they have said salient poles on the two surfaces opposing these movers.

    摘要翻译: 线性电动机组件包括两个平行延伸的定子,并且在相对表面上以预定间隔布置凸极,以及具有三种类型的动子块的动子。 动子块由构成三相磁极的三相交流线圈和与两个定子相对的动子块的两个表面上以交替极性排列的永磁体构成。 动子块沿着定子延伸的方向在两个定子之间移动。 多个线性电动机相对于移动体的行进方向平行布置,并且设置在相邻的移动体之间的定子整体地形成为使得它们在与这些移动体相对的两个表面上具有所述凸极。

    Linear motor
    10.
    发明申请

    公开(公告)号:US20060076839A1

    公开(公告)日:2006-04-13

    申请号:US11242810

    申请日:2005-10-04

    申请人: Yoichi Kawai

    发明人: Yoichi Kawai

    IPC分类号: H02K41/00

    CPC分类号: H02K41/03

    摘要: In a linear motor having permanent magnets placed on a slider, the slider has slider blocks disposed in such a manner that relative positions between front ends of the slider blocks in a slider moving direction and salient poles of two stators opposing the slider blocks is shifted by approximately 130 to 230 electrical degrees. Because the positions of the frond ends of the slider blocks in the slider moving direction relative to the stator salient poles of SIDE-A are shifted from those of SIDE-B by P/2 corresponding to 180 electrical degrees, thrust ripples occurring on SIDE-A and SIDE-B have a relationship such that they are displaced by P/2. As a result, the thrust ripples of SIDE-A and SIDE-B are canceled, thereby reducing a thrust ripple with P/3 periodicity.