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    • 7. 发明申请
    • OPTIMIZED SPOKE NIPPLE
    • 优化SPOKE NIPPLE
    • WO2011086523A1
    • 2011-07-21
    • PCT/IB2011/050170
    • 2011-01-14
    • ALPINA RAGGI S.P.A.CAPPELLOTTO, Guido
    • CAPPELLOTTO, Guido
    • B60B1/04
    • B60B1/045B60B1/041
    • A nipple ( 1 ) for spokes of spoked wheels includes a head ( 2 ) which is wider than a shank ( 3 ), both of which are traversed by one axial through hole ( 4 ) which is at lest partly threaded, with a seat in the head opposite the shank to house self -locking means and prevent undesired slackening of the nipple with respect to the spoke ( 7 ) when a thread ( 6 ) of the spoke is screwed into the hole, in which the seat comprises at least one recess ( 11 ) which intersects the threaded surface of the hole and the self-locking means comprise at least one insert ( 10 ) of material which is deformable in relation to the material of the nipple inserted in each recess, the recess and insert being shaped and positioned relative to the hole so that the insert is held in the corresponding recess in a position which partly projects over at least one length in the hole to interfere with the thread of the spoke.
    • 用于辐条轮辐的乳头(1)包括比柄(3)宽的头部(2),两者都由一个轴向通孔(4)穿过,所述轴向通孔(4)至少部分地带有螺纹,座 当所述轮辐的螺纹(6)拧入所述孔中时,所述座部包括至少一个凹部(7),所述头部相对于所述轮辐(7)容纳自锁装置并防止所述乳头不期望的松弛, (11),其与所述孔的螺纹表面相交,并且所述自锁装置包括至少一个材料插入件(10),所述插入件可相对于插入每个凹部中的所述接头的材料变形,所述凹部和插入件成形, 相对于孔定位,使得插入件被保持在相应的凹部中,该部分在孔中部分地突出至少一个长度以与轮辐的螺纹相干扰。