One piece type resin wheel
    2.
    发明授权
    One piece type resin wheel 失效
    一体式树脂轮

    公开(公告)号:US5277479A

    公开(公告)日:1994-01-11

    申请号:US896875

    申请日:1992-06-10

    IPC分类号: B60B5/02

    CPC分类号: B60B5/02

    摘要: A resin wheel of a one piece wheel type comprising a rim and a disk molded integrally, in which a portion between an axle hole of the disk and the rim is in a form of a blind plate with no holes, and the wheel is formed by injection molding or injection compression molding of a fiber-reinforced thermoplastic resin. A resin wheel of a one piece wheel type comprising a rim and a disk molded integrally, in which a portion between an axle hole of the disk and the rim is in the form of a blind plate with no holes, excepting for bolt holes and the wheel is formed by injection molding or injection compression molding of a fiber-reinforced thermoplastic resin.

    摘要翻译: 一种轮型的树脂轮,包括一个轮缘和一体地模制的盘,其中盘的轴孔和轮辋之间的部分是没有孔的盲板的形式,并且轮由 纤维增强热塑性树脂的注塑或注射压缩成型。 一种轮型的树脂轮,包括一个轮缘和一体地模制的盘,其中盘的轴孔和轮辋之间的部分是没有孔的盲板形式,除了螺栓孔和 轮由纤维增强热塑性树脂的注射成型或注射压缩成型形成。

    Anti-seismic device
    7.
    发明授权
    Anti-seismic device 失效
    防震装置

    公开(公告)号:US4899323A

    公开(公告)日:1990-02-06

    申请号:US337045

    申请日:1989-04-12

    摘要: An anti-seismic device which comprises anti-seismic rubber bearings and dampers arranged in parallel, the anti-seismic rubber bearing being formed by laminating a plurality of rigid hard plates and soft boards having a viscoelastic property one over another, the damper being composed mainly of a viscoelastic material having the physical properties (i) and (ii) defined below.(i) the hysteresis ratio (h.sub.50) is greater than 0.3 at 50% tensile deformation at 25.degree. C.(ii) the storage modulus (E) measured dynamically at a frequency of 5 Hz, a strain of 0.01%, and a temperature of 25.degree. C. is in the range of 1.ltoreq.E.ltoreq.2.times.10.sup.4 (kg/cm.sup.2).

    摘要翻译: 一种防震装置,包括平行布置的抗震橡胶轴承和阻尼器,抗震橡胶轴承通过层叠多个刚性硬板和具有粘弹性的软板而形成,阻尼器主要组成 的具有下面定义的物理性质(i)和(ii)的粘弹性材料。 (i)在25℃的50%拉伸变形下,滞后比(h50)大于0.3。(ii)在5Hz的频率,0.01%的应变和温度下动态测量的储能模量(E) 在25℃的范围内为1/2×10 4×10 4(kg / cm 2)。

    Elastic member for ink-jet recording apparatus, ink tank and ink-jet
recording apparatus
    8.
    发明授权
    Elastic member for ink-jet recording apparatus, ink tank and ink-jet recording apparatus 失效
    用于喷墨记录装置的弹性构件,墨盒和喷墨记录装置

    公开(公告)号:US6130696A

    公开(公告)日:2000-10-10

    申请号:US79284

    申请日:1998-05-15

    IPC分类号: B41J2/175 C08L53/00 G01D15/16

    CPC分类号: B41J2/17523 C08L53/00

    摘要: There are disclosed an elastic member for an ink-jet recording apparatus which member is composed of a material comprising at least one copolymer (thermoplastic elastomer) constituted of at least one polymer block containing a vinyl aromatic compound as an principal component and at least one polymer block containing a conjugated diene compound as an principal component, the material further having 1-50 parts by weight of a polyolefin resin and 1-500 parts by weight of a softening agent based on 100 parts by weight of the copolymer. The elastic member is well suited for use in an ink tank as an ink tank valve for supplying a recording head with the ink to be filled in the ink chamber, for use as a sealing member which is installed at an ink supply port and prevents the ink from leaking through the ink supply port, and further for use as a sealing member which is installed on the main body of the ink-jet recording apparatus and prevents the ink from leaking through the recording head.

    摘要翻译: 公开了一种用于喷墨记录装置的弹性构件,该构件由包含至少一种由至少一个含有乙烯基芳族化合物作为主要成分的聚合物嵌段构成的共聚物(热塑性弹性体)和至少一种聚合物 该嵌段含有共轭二烯化合物作为主要成分,该材料还含有1-50重量份的聚烯烃树脂和1-500重量份的基于100重量份共聚物的软化剂。 弹性构件非常适合用作墨水罐,作为用于向记录头提供要填充在墨水室中的墨水的墨水罐阀,用作安装在供墨口处的密封构件,并防止 油墨通过供墨口泄漏,并且还用作安装在喷墨记录装置的主体上的密封件,并防止油墨通过记录头泄漏。

    Seismic isolation device
    9.
    发明授权
    Seismic isolation device 失效
    隔震装置

    公开(公告)号:US5884440A

    公开(公告)日:1999-03-23

    申请号:US21845

    申请日:1998-02-11

    IPC分类号: E04H9/02

    摘要: A seismic isolation apparatus which has a composite multilayered member comprising a plurality of hard plates having rigidity and a plurality of soft plates having viscoelastic property which are arranged to form alternating layers between an upper flange and a lower flange; and satisfies the condition that the proper vibration to the horizontal direction of the seismic isolation apparatus which is represented by f.sub.H and obtained by the equation ##EQU1## wherein K.sub.H represents a spring constant of the seismic isolation apparatus to the horizontal direction, M represents mass of a structure mounted on the seismic isolation apparatus, and f.sub.H has a value in the range of: 0.1 Hz.ltoreq.f.sub.H .ltoreq.2 Hz when the displacement of the seismic isolation apparatus in the horizontal direction is 2 mm or less, 0.1 Hz.ltoreq.f.sub.H .ltoreq.0.8 Hz when the displacement of the seismic isolation apparatus in the horizontal direction is equal to 100% shearing strain, and 0.9 Hz.ltoreq.f.sub.H when deformation in terms of shearing strain is relaxed by 10% from the maximum deformation in measurement of a hysteresis loop of the seismic isolation apparatus. The seismic isolation apparatus has the function of seismic isolation, prevention of shake by wind, and isolation of traffic vibration and is advantageously used for structures having a light weicht, such as single family houses.

    摘要翻译: 一种隔震装置,其具有复合多层构件,该复合多层构件具有多个具有刚性的硬质板和多个具有粘弹性的软板,所述软板被布置成在上凸缘和下凸缘之间形成交替的层; 并且满足如下条件:由fH表示并通过地震隔离装置的方程求水平方向的隔震装置的水平方向的适当振动,M表示安装在隔震装置上的结构的质量, 并且当水平方向上的隔震装置的位移为2mm以下时,fH的值为:0.1Hz