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
    • 4. 发明申请
    • POWER STEERING GEAR ASSEMBLY
    • 动力转向齿轮总成
    • US20120312624A1
    • 2012-12-13
    • US13158495
    • 2011-06-13
    • Kevin E. BoylePaul E. JacobsonDaniel E. WilliamsWendell L. GilbertJames R. Johnson
    • Kevin E. BoylePaul E. JacobsonDaniel E. WilliamsWendell L. GilbertJames R. Johnson
    • B62D5/12
    • B62D3/06B62D5/24
    • A power steering gear assembly 10 which is used to turn steerable vehicle wheels 50, 52 includes a piston 20 disposed in a motor cylinder 16. A series 44 of rack teeth are connected with the piston 20. A first tooth space 94 is formed between first and second teeth 80, 76 in the series 44 of rack teeth. The first tooth space 94 has a root portion 126 which includes first and second fillets 132, 136. The first fillet 132 has a larger radius of curvature 130 than the second fillet 136. The first and second fillets 132, 136 have centers of curvature which are both disposed between a central axis 104 of the first tooth space 94 and the second rack tooth 76. The center pinion gear tooth 190 has side surfaces 200 and 202 with intermediate portions 216 and 230 which are offset from continuously curving spatial envelopes 212 and 228 containing tip end portions 208 and 222 and root end portions 210 and 224 of the center pinion gear tooth.
    • 用于转向可转向车轮50,52的动力转向器组件10包括设置在电动机缸16中的活塞20.一系列齿条齿与活塞20连接。第一齿空间94形成在第一 以及齿条齿系列44中的第二齿80,76。 第一齿空间94具有包括第一和第二圆角132,136的根部部分126.第一圆角132具有比第二圆角136更大的曲率半径130.第一和第二圆角132,136具有曲率中心, 两者都设置在第一齿空间94的中心轴线104和第二齿条齿76之间。中心小齿轮齿190具有侧表面200和202,其中间部分216和230从连续弯曲的空间信封212和228偏移 包含中心小齿轮齿的顶端部分208和222以及根端部分210和224。
    • 10. 发明授权
    • Bone substitute materials
    • 骨替代材料
    • US6136029A
    • 2000-10-24
    • US942557
    • 1997-10-01
    • Wesley D. JohnsonJames R. JohnsonJeffrey G. Marx
    • Wesley D. JohnsonJames R. JohnsonJeffrey G. Marx
    • A61L27/00A61F2/00A61F2/28A61F2/30A61F2/36A61F2/38A61L27/42A61L27/56
    • A61F2/28A61F2/30767A61L27/425A61L27/427A61L27/56A61F2/36A61F2/367A61F2/389A61F2002/2817A61F2002/30092A61F2002/30884A61F2002/30968A61F2210/0014A61F2310/00017A61F2310/00023A61F2310/00029A61F2310/00131A61F2310/00179A61F2310/00203A61F2310/00239A61F2310/00293A61L2430/02
    • A strong, porous article useful as a bone substitute material and having an outer surface defining a shape having a bulk volume and having open interconnecting interstices extending throughout said volume and opening through said surface. The article comprises a continuous strong framework structure having interstices which interconnect throughout the bulk volume and a second continuous material occupying at least a portion of the same bulk volume as the framework structure. The second material comprises an osteoinductive and/or osteoconductive composition. This composition may be present in one of several forms. One of these is as a coating on the surface of the framework structure. A second form is in the form of a composite, intimately mixed with the framework material within the framework struts. The third form is as a porous mass within the interstices of the framework structure, having pores which are interconnecting with themselves, and with the interstices of the framework structure. Desirably, the porous osteoinductive or osteoconductive composition extends throughout said bulk volume. In a preferred embodiment, the framework structure is formed of a ceramic material. In a further embodiment, the framework structure may be further structurally reinforced with a dense material component integrally affixed thereto.
    • 用作骨替代材料并具有限定具有本体体积的形状的外表面并且具有贯穿所述体积延伸并且穿过所述表面的开放互连间隙的强的多孔制品。 该制品包括具有互连整个本体体积的间隙的连续强框架结构和占据框架结构相同体积体积的至少一部分的第二连续材料。 第二种材料包括骨诱导和/或骨传导性组合物。 该组合物可以以几种形式之一存在。 其中之一是作为框架结构表面上的涂层。 第二种形式是复合物的形式,与框架支柱内的框架材料密切混合。 第三种形式是在框架结构的空隙内形成多孔质量,具有与其自身相互连接的孔隙以及框架结构的间隙。 期望地,多孔骨诱导或骨传导性组合物延伸贯穿整个体积。 在优选实施例中,框架结构由陶瓷材料形成。 在另一个实施例中,框架结构可以进一步在结构上用与其一体地固定的致密材料部件加强。