Resin for plastic lens
    1.
    发明授权
    Resin for plastic lens 失效
    塑料镜片树脂

    公开(公告)号:US5449731A

    公开(公告)日:1995-09-12

    申请号:US128772

    申请日:1993-09-30

    CPC分类号: G02B1/041 C08F212/08

    摘要: A transparent resin obtained by polymerizing styrene, a methacrylic or acrylic acid ester, a polyfunctional monomer, and if necessary a copolymerizable vinyl monomer in the presence of a molecular weight modifier is suitable for producing a polymer lens having a low specific gravity, and excellent in transparency, edging ability with other good properties.

    摘要翻译: 通过在分子量调节剂的存在下将苯乙烯,甲基丙烯酸或丙烯酸酯,多官能单体和必要时聚合的乙烯基单体聚合而得到的透明树脂适合于制备具有低比重的聚合物透镜 透明度,磨边性能好等特点。

    Plastic lens
    4.
    发明授权
    Plastic lens 失效
    塑料镜片

    公开(公告)号:US5583191A

    公开(公告)日:1996-12-10

    申请号:US464124

    申请日:1995-06-05

    IPC分类号: C08F220/28 G02B1/04 C08F20/26

    CPC分类号: C08F220/28 G02B1/041

    摘要: A transparent resin obtained by polymerizing a monomer having an alkylene oxide group, a polyfunctional (meth)acrylate having a divalent branched hydrocarbon group and other copolymerizable vinyl monomer, if necessary, is suitable as an elementary material for a plastic lens with excellent heat resistance and hue.

    摘要翻译: 如果需要,通过聚合具有烯化氧基团的单体,具有二价支链烃基的多官能(甲基)丙烯酸酯和其它可共聚的乙烯基单体得到的透明树脂适合作为具有优异耐热性的塑料透镜的基本材料, 色调。

    Process for the preparation of non-birefringent optical resin and optical elements made by using the resin prepared by the process
    5.
    发明授权
    Process for the preparation of non-birefringent optical resin and optical elements made by using the resin prepared by the process 有权
    制备通过该方法制备的树脂制备的非双折射光学树脂和光学元件的方法

    公开(公告)号:US06277938B1

    公开(公告)日:2001-08-21

    申请号:US09230155

    申请日:1999-08-03

    IPC分类号: C08K5103

    摘要: A process for the preparation of a non-birefringent optical resin, characterized by copolymerizing a monomer mixture consisting of the following monomers (A) to (E) at such a ratio as to give the resin having an absolute value of orientational birefringence of less than 1×10−6; wherein (A): 5 to 40 wt % of a methacrylic or acrylic ester having a C5-C22 aliphatic hydrocarbon group in the ester moiety; (B): 50 to 80 wt % of methyl methacrylate; (C): 5 to 40 wt % of an N-substituted maleimide; (D): 0 to 30 wt % of benzyl methacrylate; (E): 0 to 10 wt % of a monomer copolymerizable with these monomers, and optical elements made by using the resin prepared by this process.

    摘要翻译: 一种制备非双折射光学树脂的方法,其特征在于将由以下单体(A)至(E)组成的单体混合物以使得取向双折射绝对值的树脂的比例小于 1x10-6; 其中(A):在酯部分中为5〜40重量%的具有C5-C22脂肪族烃基的甲基丙烯酸或丙烯酸酯;(B):50〜80重量%的甲基丙烯酸甲酯;(C):5〜40重量% %的N-取代马来酰亚胺;(D):0〜30重量%的甲基丙烯酸苄酯;(E):0〜10重量%的可与这些单体共聚的单体,以及使用通过该方法制备的树脂制成的光学元件 。

    DRIVE DEVICE FOR ELECTRIC VEHICLE
    6.
    发明申请
    DRIVE DEVICE FOR ELECTRIC VEHICLE 有权
    电动车用驱动装置

    公开(公告)号:US20130337959A1

    公开(公告)日:2013-12-19

    申请号:US14003681

    申请日:2011-03-08

    IPC分类号: B60K1/00

    摘要: A drive device for an electric vehicle in which, by improving a supporting structure of an input shaft of a speed reduction unit, the bearing stiffness of a hub bearing is improved, while the rotational accuracy and the durability of an input shaft of a speed reduction unit are improved and noise is suppressed. The drive device includes: a speed reduction unit including an input shaft driven by an electric motor; a hub unit rotationally driven by the speed reduction unit; and a housing. The input shaft of the speed reduction unit is supported by bearings provided at two locations in the axial direction. The bearings are both supported by the output member, and the PCD of the inboard-side hub bearing of the hub bearings disposed at the two locations in the axial direction of the hub unit is larger than the PCD of the outboard-side hub bearing.

    摘要翻译: 一种用于电动车辆的驱动装置,其中通过改进减速单元的输入轴的支撑结构,提高了轮毂轴承的轴承刚度,同时减速的输入轴的旋转精度和耐久性 改善了单位,抑制了噪音。 驱动装置包括:减速单元,包括由电动机驱动的输入轴; 由减速单元旋转驱动的轮毂单元; 和住房。 减速单元的输入轴由在轴向两个位置设置的轴承支撑。 轴承都由输出构件支撑,轮毂轴承内侧轮毂轴承的PCD位于轮毂单元的轴向两个位置,大于外侧轮毂轴承的PCD。

    IN-WHEEL MOTOR DRIVE DEVICE
    7.
    发明申请
    IN-WHEEL MOTOR DRIVE DEVICE 有权
    内轮电机驱动装置

    公开(公告)号:US20130292993A1

    公开(公告)日:2013-11-07

    申请号:US13980477

    申请日:2012-01-11

    IPC分类号: B60K7/00 B60K17/14

    摘要: An in wheel motor driving device which has a deceased axial dimension and includes aluminum alloy housings having a minimum wall thickness for reduced weight while retaining good assemblability. An in-wheel motor driving device includes: a motor section which has an output shaft; a wheel hub bearing section C; and a speed reducer section which connects the output shaft of the motor section and the wheel hub bearing section coaxially with each other. A housing outer circumferential portion of the motor section and a housing outer circumferential portion of the speed reducer section are integral with each other, being provided by one, outer circumferential member. An outboard-side end member is fixed to an outboard-side end of the outer circumferential member by means of bolts, and the wheel hub bearing section has its fixing ring fixed to the outboard-side end member.

    摘要翻译: 一种车轮电动机驱动装置,其具有已故的轴向尺寸,并且包括铝合金壳体,其具有用于减轻重量的最小壁厚,同时保持良好的组装性。 一种轮毂马达驱动装置,具备:具有输出轴的马达部, 轮毂轴承部分C; 以及将马达部的输出轴与轮毂轴承部彼此同轴地连接的减速部。 电动机部分的外壳外周部分和减速器部分的壳体外周部分由一个外周部件构成,彼此成一体。 外侧端部件通过螺栓固定在外周构件的外侧端部,轮毂轴承部将其固定环固定在外侧端部件上。

    FUEL CELL SYSTEM
    10.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号:US20120208098A1

    公开(公告)日:2012-08-16

    申请号:US13368727

    申请日:2012-02-08

    IPC分类号: H01M8/06

    摘要: A fuel cell system includes a source gas passage including a first desulfurizer that has a desulfurization performance relative to a source gas having a relatively higher dew point, and a second desulfurizer that has the desulfurization performance relative to a source gas having a relatively lower dew point and the source gas having the relatively higher dew point. The desulfurization performance of the second desulfurizer relative to the source gas having the relatively higher dew point is lower than the desulfurization performance of the second desulfurizer relative to the source gas having the relatively lower dew point. The first desulfurizer, the second desulfurizer, and a flowmeter are arranged at the source gas passage in the aforementioned order from an upstream side to a downstream side of the source gas passage in a flow direction of the source gas.

    摘要翻译: 燃料电池系统包括源气体通道,其包括相对于具有较高露点的源气体具有脱硫性能的第一脱硫器和具有相对于具有相对较低露点的源气体的脱硫性能的第二脱硫器 并且源气体具有较高的露点。 第二脱硫剂相对于具有较高露点的源气体的脱硫性能低于第二脱硫剂相对于具有较低露点的源气体的脱硫性能。 第一脱硫器,第二脱硫器和流量计沿着源气体的流动方向从源气体通道的上游侧到下游侧以上述顺序排列在源气体通道处。