会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Flexible expansion joint
    • 柔性膨胀节
    • US4240653A
    • 1980-12-23
    • US957085
    • 1978-11-02
    • Masahiro IshigakiTadayoshi OhiraKanji FujitaShin-ichiro Nomura
    • Masahiro IshigakiTadayoshi OhiraKanji FujitaShin-ichiro Nomura
    • F16L27/10E03F3/04F16L27/107F16L21/00
    • E03F3/04F16L27/107
    • Flexible expansion joints utilized for coupling conduit pipes or pipelines for conveyance, supply, service and drainage of service water, sewage, industrial water, etc. are provided, which comprise a tubular flexible body portion and two side joint portions. The tubular flexible body portion comprises bias cord reinforcement layer(s) provided circumferentially at a "cord angle" of 10.degree. to 45.degree.. Alternatively, it may further comprise circumferential cord reinforcement layer(s) circumferentially provided at a "cord angle" of 0.degree. to 25.degree. inside the bias cord reinforcement, and a plurality of coaxial rigid rings. The flexible expansion joints have good pliability, flexibility, vibration absorbing property, internal and external pressure resistance, durability, anti-deformation property and the like.
    • 提供用于连接管道或管道的柔性膨胀接头,用于输送,供应,服务和排水服务水,污水,工业用水等,其包括管状柔性体部分和两个侧接头部分。 管状柔性体部分包括以10°至45°的“帘线角度”周向设置的偏置线加强层。 或者,其还可以包括在偏置线加强件内部以0°至25°的“帘线角度”周向设置的圆周帘线加强层和多个同轴刚性环。 挠性膨胀节具有良好的柔韧性,柔软性,振动吸收性,内外耐压性,耐久性,抗变形性等。
    • 6. 发明授权
    • Flexible shaft coupling, particularly for motor vehicle drive shafts
    • 柔性联轴器,特别适用于机动车驱动轴
    • US4738650A
    • 1988-04-19
    • US821083
    • 1986-01-21
    • Yasuo HojoYoshihiro NunotakiHiroshi HaradaKenji MuraseMichihiro KawadaMasahiro Ishigaki
    • Yasuo HojoYoshihiro NunotakiHiroshi HaradaKenji MuraseMichihiro KawadaMasahiro Ishigaki
    • F16D3/62F16D3/70F16D3/78
    • F16D3/62F16D3/70F16D3/78
    • A flexible shaft coupling comprising drive side connecting elements and driven side connecting elements arranged alternately and equidistantly in an annular orientation, and coupling pieces of annular form linking mutually adjacent pairs of drive side connecting elements and driven side connecting elements, each of both connecting elements being formed of an inner sleeve, an outer sleeve and an elastic intermediate member bonding them, the coupling pieces being formed of a belt strip wrapping around the outer sleeve and an elastomeric body surrounding and covering the wrapped belt strip. The elastic intermediate member is formed as a rubber bushing press-fitted between the inner and outer sleeves and extends only in an axially middle portion of both sleeves, and adjacent to the rubber bushing, intermediate sleeves are fitted to the inner sleeve or outer sleeve. The elastic intermediate member has a compressive strain of 25-40%. Upon normal loading, the elastic intermediate member causes elastic deformation to conduct torque transmission and consequently, low torsional rigidity and low inclination rigidity are retained and run-out of drive shaft and driven shaft is minimized. Upon high loading, torque transmission is performed by the intermediate sleeve, inner sleeve and outer sleeve unitedly being in contact with one another with no vibrations and no noises.
    • 一种柔性轴联结件,包括以环形取向交替等距布置的驱动侧连接元件和从动侧连接元件,以及连接彼此相邻的驱动侧连接元件和从动侧连接元件对的环形形式的连接件, 由内套筒,外套筒和与其接合的弹性中间构件形成,所述联接件由环绕所述外套筒的带条带和围绕并覆盖所述包裹的带条的弹性体形成。 弹性中间构件形成为压配合在内套筒和外套筒之间的橡胶衬套,并且仅在两个套筒的轴向中间部分中延伸并且邻近橡胶衬套,中间套筒安装到内套筒或外套筒上。 弹性中间构件具有25-40%的压缩应变。 在正常加载时,弹性中间件引起弹性变形,从而导致转矩传递,从而保持低扭转刚度和低倾斜刚度,使驱动轴和从动轴的跳动最小化。 在高负载时,通过中间套筒,内套筒和外套筒彼此接触而没有振动和无噪声地进行扭矩传递。
    • 9. 发明授权
    • Boot with bracing boss portion for universal joint
    • 用于万向节的支撑凸台部分
    • US4673188A
    • 1987-06-16
    • US891729
    • 1986-07-29
    • Yutaka MatsunoYasunori HatanakaHirokazu ShimizuMasahiro IshigakiHiroshi HaradaMichihiro KawadaYasukuni Wakita
    • Yutaka MatsunoYasunori HatanakaHirokazu ShimizuMasahiro IshigakiHiroshi HaradaMichihiro KawadaYasukuni Wakita
    • F16J3/04F16D3/16F16D3/84F16J15/52
    • F16D3/845
    • A bellows-form boot for universal joint which is formed integrally of a le-diameter cylindrical portion and a small-diameter cylindrical portion at both ends, the former being adapted to be fitted to a joint case housing therein the universal joint and the latter to a driving shaft, a central annular bellows portion having ridge portions whose diameters are tapered down toward the small-diameter portion, and a bracing boss portion extending between the large-diameter portion and the bellows portion. The boss portion has a wall thickness of 2 to 3 times the average wall thickness of the bellows portion and is profiled so that the inner face thereof may abuttingly contact with the edge face of the joint case and the outer face thereof is flush with the outer face of the bellows portion in the mutual joining area. The bellows portion has, at its zone adjacent to the boss portion extending from the end to the crest of the first ridge portion thereof, wall thicknesses gradually increasing from the latter to the former, whose maximum is a half the wall thickness of the boss portion.
    • 一种用于万向接头的波纹管形护罩,其由两端的大直径圆筒部和小直径圆筒部形成为一体,前者适于安装在万向接头的接头壳体上,后者与 驱动轴,具有直径朝向小直径部分逐渐变细的脊部的中央环形波纹管部分,以及在大直径部分和波纹管部分之间延伸的支撑凸台部分。 凸台部分的壁厚是波纹管部分的平均壁厚的2至3倍,并且成形为使得其内表面可以与接头壳体的边缘面邻接接触,并且其外表面与外部 相互连接区域中的波纹管部分的表面。 波纹管部分在其从其第一脊部的端部延伸到其顶部的凸起部分的区域处具有从后者到前者的壁厚度逐渐增加,其最大值是凸起部分的壁厚的一半 。