Manufacturing method of disk for belt-driven continuously-variable-speed
drive
    1.
    发明授权
    Manufacturing method of disk for belt-driven continuously-variable-speed drive 失效
    皮带驱动连续变速驱动盘的制造方法

    公开(公告)号:US4947533A

    公开(公告)日:1990-08-14

    申请号:US351018

    申请日:1989-05-12

    摘要: A method for manufacturing a disk for a belt-driven continuously-variable-speed drive of the type which includes a metal belt disposed in engagement between mutually facing sheave surfaces which form a V-groove, including the steps of machining each sheave surface with a numerical control lathe to form therein a spiral groove that is centered about the center of the pulley and has a surface roughness within the range of 0.8-0.4 microns, and thereafter super finishing the sheave surfaces to produce residual stress therein.

    摘要翻译: 一种用于制造用于带式连续变速驱动盘的方法,该盘式驱动装置包括金属带,该金属带设置成在相互面对的形成V形槽的滑轮表面之间接合,包括以下步骤:将每个滑轮表面加工成 数控车床在其中形成螺旋槽,该螺旋槽以滑轮的中心为中心,并具有在0.8-0.4微米范围内的表面粗糙度,然后超过精加工滑轮表面以在其中产生残余应力。

    Transparent film and use thereof
    2.
    发明授权
    Transparent film and use thereof 有权
    透明膜及其用途

    公开(公告)号:US09321247B2

    公开(公告)日:2016-04-26

    申请号:US13383656

    申请日:2010-07-09

    IPC分类号: B32B27/08 G02B1/10 C09J7/02

    摘要: A transparent film, the back-face of which has excellent resistance to scratch and printability, and a surface protection film which has such a transparent film are provided. A transparent film 10 has a substrate layer 12 formed of a transparent resin material, and a back-face layer 14 with a thickness of 1 μm or less provided on a first face 12A thereof. A percent change in coefficient of friction Δμ is less than 10% for the transparent film 10 when the percent change is determined from a coefficient of friction μ50 of the back-face layer after being conserved at 50° C. and 15% RH for three days and a coefficient of friction μ80 of the back-face layer after being conserved at 80° C. and 80% RH for three days, with an absolute value of difference between the two coefficients of friction |μ80−μ50| being divided by the smaller value of the two coefficients of friction.

    摘要翻译: 其背面具有优异的耐擦伤性和可印刷性的透明膜,以及具有这种透明膜的表面保护膜。 透明膜10具有由透明树脂材料形成的基底层12和设置在其第一面12A上的厚度为1μm以下的背面层14。 当在50℃和15%RH保存后,背面层的摩擦系数μ50确定百分比变化时,透明膜10的摩擦系数Dgr;μ的百分比变化小于10% 在80℃和80%RH保存3天后,背面层的摩擦系数μ80为摩擦系数μ80,两摩擦系数之间的绝对值为|μ80-μ50| 除以两个摩擦系数的较小值。

    SHOCK-ABSORBING MEMBER
    3.
    发明申请
    SHOCK-ABSORBING MEMBER 有权
    震动吸收会员

    公开(公告)号:US20140034435A1

    公开(公告)日:2014-02-06

    申请号:US14004610

    申请日:2012-03-26

    申请人: Osamu Kondo

    发明人: Osamu Kondo

    IPC分类号: B60R19/34

    摘要: Provided is a shock-absorbing member that does not increase the cost of automobile and that can increase the absorbed energy per unit weight of the shock-absorbing member. A shock-absorbing member 1 includes a tubular main body portion 3, a bent portion 5 that is formed continuous with the main body portion 3, and a flange 7 provided at the proximal end of the main body portion 3 via the bent portion 5. The main body portion 3 is caused to undergo eversion deformation by a shock power acting on the distal end of the main body portion 3 so that shock energy is absorbed. The main body portion 3 has regular polygonal cross-section orthogonal to the axial direction, and has a tapered shape that an area of the cross-section orthogonal to the axial direction decreases toward the distal end.

    摘要翻译: 提供一种不增加汽车成本并且可以增加每单位重量的吸震构件的吸收能量的减震构件。 减震构件1包括管状主体部分3,与主体部分3连续形成的弯曲部分5和经由弯曲部分5设置在主体部分3的近端的凸缘7。 通过作用于主体部3的前端的冲击力使主体部3发生外翻变形,从而吸收冲击能。 主体部3具有与轴向正交的规则的多边形横截面,并且具有与轴向正交的横截面的面积朝向远端减小的锥形形状。

    Electromagnetic steel sheet having excellent magnetic properties and production method thereof
    6.
    发明授权
    Electromagnetic steel sheet having excellent magnetic properties and production method thereof 有权
    磁性优异的电磁钢板及其制造方法

    公开(公告)号:US06248185B1

    公开(公告)日:2001-06-19

    申请号:US09134305

    申请日:1998-08-14

    IPC分类号: H01F116

    CPC分类号: C21D8/1222 H01F1/16

    摘要: Electromagnetic steel sheet having excellent magnetic properties and a texture gratly integrated in the {100} orientation, and an uncomplicated and low cost production method; with about a 15 &mgr;&OHgr;·cm or more specific resistivity, about a 2.0 or more {100} integration degree /{111} integration degree and about a 10 &mgr;m to 500 &mgr;m grain diameter; when about 0.1 to 3.5% by weight of Si is present, the {100} integration degree is about 10 or more; when about 0.2 to 1.2% by weight of P is present, the {100} integration degree is about 3 or more; by applying a large reduction ratio to a steel slab in the vicinity of the final stage of hot rolling, with the hot rolling finishing temperature controlled at about 750 to 1150° C., hot rolled steel having a texture highly integrated in the {100} orientation is economically produced.

    摘要翻译: 具有优良的磁性能和结合在{100} <001>取向的结构的电磁钢板,以及不复杂和低成本的生产方法; 具有大约15μmOMEGA.cm或更高的电阻率,约2.0或更多{100} <001>积分度/ {111} 积分度和约10μm至500μm的粒径; 当存在约0.1至3.5重量%的Si时,{100} <001>整合度为约10或更大; 当存在约0.2-1.2重量%的P时,{100} <001>整合度为约3或更大; 通过对热轧最后阶段附近的钢坯施加大的压下率,在热轧精轧温度控制在约750〜1150℃的条件下,具有高度集成在{100} <001>方向经济地生产。

    Copolycarbonate resin and resin composition comprising the same
    7.
    发明授权
    Copolycarbonate resin and resin composition comprising the same 失效
    共聚碳酸酯树脂和包含其的树脂组合物

    公开(公告)号:US5910562A

    公开(公告)日:1999-06-08

    申请号:US953526

    申请日:1997-10-17

    摘要: A copolycarbonate resin containing a structural unit derived from bisphenol A and a structural unit derived from 3,9-bis(2-hydroxy-1,1-dimethylethyl)-2,4,8,10-tetraoxaspiro�5,5!undecane or a composition comprising the copolycarbonate resin and an aromatic polycarbonate resin containing a structural unit derived from bisphenol A as a main structural unit is mixed with a release agent and/or an antioxidant as required and is injection-molded to obtain an optical molded article such as a plastic lens which is excellent in impact resistance and hue and well balanced between refractive index and dispersion.

    摘要翻译: 含有衍生自双酚A的结构单元和衍生自3,9-双(2-羟基-1,1-二甲基乙基)-2,4,8,10-四氧杂螺[5,5]十一烷的结构单元的共聚碳酸酯树脂或 将包含共聚碳酸酯树脂和含有源自双酚A作为主要结构单元的结构单元的芳族聚碳酸酯树脂的组合物根据需要与脱模剂和/或抗氧化剂混合并注射成型以获得光学成型制品 一种塑料透镜,其抗冲击性和色相优异,折射率和色散之间的平衡性良好。