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    • 4. 发明申请
    • METHOD OF JOINING AND REINFORCING MOLDED PLASTIC BICYCLE FRAMES
    • 加工和加固模制塑料自行车框架的方法
    • WO98036959A2
    • 1998-08-27
    • PCT/US1998/003304
    • 1998-02-19
    • B62K19/16B62K19/22B62K19/28B62K
    • B62K19/22B62K19/16B62K19/28
    • A method of forming a tubular frame, e.g., a bicycle frame, from two substantially symmetrical frame-halves utilizes a plurality of interconnected half-tubular elements. Each half-tubular element has an exterior surface, an interior surface, and longitudinal edges that extend between the exterior and interior surfaces in the direction of the longitudinal axis of the half-tubular element. The surfaces of the longitudinal edges of the half-tubular elements are shaped such that corresponding edges of corresponding half-tubular elements in the left and right half-frames may easily be interengaged, and adjusted along the respective longitudinal axes of the half-tubular elements that are being joined. Preferably, the longitudinal free edges are stepped in the radial direction such that each level is substantially planar and smooth along the respective longitudinal axis of the halt-tubular element. The longitudinal edge of one of the half-tubular elements may include parallel steps extending in opposite directions to thereby form a groove into which a step of the corresponding longitudinal edge of the corresponding half-tubular element in the other half-frame may be inserted. The latter joint type provides additional reinforcement of the connection of the half-frames. Further reinforcement in the stay area of the bicycle frame may be provided, either in the form of a reinforcement arch positioned within the tubular legs of the stays, or in the form of a one-piece, unitary inner stay element positioned between the outer stay elements that are part of the frame-halves.
    • 从两个基本上对称的框架半部形成诸如自行车车架的管状框架的方法利用多个互连的半管状元件。 每个半管状元件具有外表面,内表面和沿着半管状元件的纵向轴线的方向在外表面和内表面之间延伸的纵向边缘。 半管状元件的纵向边缘的表面被成形为使得左半边框和右半框架中的对应半管状元件的相应边缘可以容易地相互接合,并且沿着半管状元件的相应纵向轴线调整 正在加入。 优选地,纵向自由边缘在径向上是阶梯形的,使得每个水平面沿着停止管状元件的相应纵向轴线基本平坦且平滑。 半管状元件中的一个的纵向边缘可以包括沿相反方向延伸的平行的步骤,从而形成凹槽,另一个半框中相应的半管状元件的对应的纵向边缘的台阶可以插入其中。 后一种接头类型提供了半框架连接的附加加强。 可以提供在自行车车架的停留区域中的进一步的加强,或者以位于支柱的管状腿部内的加强拱形的形式,或以定位在外部撑杆之间的单件,整体的内部支撑件的形式 元素是框架一半的一部分。
    • 8. 发明申请
    • TUBES AND CONNECTOR AND METHOD OF FABRICATION
    • 管和连接器和制造方法
    • WO1993008421A1
    • 1993-04-29
    • PCT/US1991007873
    • 1991-10-22
    • GRAEF, Peter, A.
    • F16B07/00
    • B62K19/22B62K19/02B62K19/16F16B11/008
    • A high strength plastic tube and connector combination wherein the plastic material is short carbon-fiber resin, such as polyetheretherketone (PEEK), which is extruded to form the tube with an axially extending matrix (26) of internal support walls (28a, 28b, 28c) to form a plurality of passageways; and the connector (22) is formed by injection molding with a short cylindrical section having a similar matrix of reinforcing walls, but with axially ending projections from its end or ends, which projections are shaped to fit slideably into the passageways at the end of the tube, to be secured therein by a structural aircraft adhesive.
    • 高强度塑料管和连接器组合,其中塑料材料是短碳纤维树脂,例如聚醚醚酮(PEEK),其被挤出以形成具有轴向延伸的内部支撑壁(28a,28b, 28c)以形成多个通道; 并且连接器(22)通过注塑成型,其具有具有类似的加强壁矩阵的短圆柱形部分,但是具有从其端部或端部的轴向端部突出部,该突起被成形为可滑动地配合到通道的末端 管,通过结构飞机粘合剂固定在其中。
    • 9. 发明申请
    • BICYCLE FORK PIVOT ASSEMBLY, FORK CROWN AND FORK COMPRISING SAME
    • 自行车派对组装,包括其中的皇冠运动员和运动员
    • WO99058393A1
    • 1999-11-18
    • PCT/FR1999/000992
    • 1999-04-27
    • B62K19/16B62K19/22B62K21/04
    • B62K21/04B62K19/16B62K19/22
    • The invention concerns a bicycle fork pivot assembly (5) made of composite material and a metal fork crown (4) comprising a housing (6) wherein one pivot end is inserted and fixed, in particular by bonding. The assembly comprises a pivot reinforcement (12) consisting of a sleeve made of a material having higher mechanical properties than those of the fork crown material, the pivot end being engaged and fixed in said reinforcement, which is engaged in the fork crown housing, said pivot reinforcement (12) being designed to ensure better load transmission distribution between the elements involved, without, however, substantially increasing the assembly weight.
    • 本发明涉及由复合材料制成的自行车叉枢轴组件(5)和包括壳体(6)的金属叉头(4),其中一个枢转端被特别地通过结合插入和固定。 该组件包括枢轴加强件(12),该枢轴加强件由具有比叉形冠材料具有更高机械性能的材料制成的套筒构成,该枢轴加固件的枢轴端部被接合并固定在所述加强件中,所述加强件接合在叉形冠壳体中, 枢轴加强件(12)被设计成确保所涉及的元件之间的更好的载荷传递分布,而不会显着增加组件重量。