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    • 1. 发明授权
    • Fastening element
    • 紧固件
    • US07520710B2
    • 2009-04-21
    • US11205262
    • 2005-08-15
    • Rene OrtlerSven Dietze
    • Rene OrtlerSven Dietze
    • F16B15/00
    • F16B15/00F16B19/14
    • A fastening element has a head (14), a stem (11) adjoining the head 914) and having a tip at its end remote from the head (14), a first bullet-shaped section (21) extending from the tip (13) in a direction of the head (14), and a thread profile (15) provided on the stem (11) and having, on the second section (22), a constant steep gradient with a lead angle (β2) from 50° to 74° and, on the first section (21), a gradient that increases from the lead angle (β2) of the second section (22) toward the tip (13), with a lead angle (β1) at a half of a length between the tip (13) and the end (24) of the first section (21) remote from the tip (13) amounting to at least 75°.
    • 紧固元件具有头部(14),与头部914相邻的杆(11)),并且在远离头部(14)的端部处具有尖端,从尖端(13)延伸的第一子弹形部分 )和头部(14)的方向上的螺纹形状(15),并且在所述杆(11)上设置并且在所述第二部分(22)上具有引导角(β2)为50°的恒定陡峭梯度 至74°,并且在第一部分(21)上,具有从第二部分(22)的引导角(β2)朝向尖端(13)增加的梯度,导程角(β1)为 远离尖端(13)的第一部分(21)的尖端(13)和端部(24)之间的长度达到至少75°。
    • 2. 发明申请
    • Fastening element
    • 紧固件
    • US20060041226A1
    • 2006-02-23
    • US11205262
    • 2005-08-15
    • Rene OrtlerSven Dietze
    • Rene OrtlerSven Dietze
    • A61M29/00
    • F16B15/00F16B19/14
    • A fastening element has a head (14), a stem (11) adjoining the head (14) and having a tip at its end remote from the head (14), a first spherical section (21) extending from the tip (13) in the direction of the head (14) and a second section (22) adjoining the first section (21) and extending in the direction of the head (14), and a thread profile (15) provided on the stem (11) and having, on the second section (22), a constant steep gradient with a lead angle (β2) from 50° to 74° and, on the first section (21), a gradient that increases from the lead angle (β2) of the second section (22) toward the tip (13), with a lead angle (β1) at a half of a length between the tip (13) and the end (24) of the first section (21) remote from the tip (13) amounting to at least 75°.
    • 紧固元件具有头部(14),邻接头部(14)的杆部(11)并且在其远离头部(14)的端部处具有尖端,从尖端(13)延伸的第一球形部分(21) 沿着头部(14)的方向和与第一部分(21)相邻并沿头部(14)的方向延伸的第二部分(22)和设置在杆(11)上的螺纹(15)和 在第二部分(22)具有从50°至74°的引导角(β2> 2°)的恒定陡峭梯度,并且在第一部分(21)上具有从 第二部分(22)朝向尖端(13)的前导角(β2> 2)之间的长度的一半处的导程角(β<1> 1 < 远离尖端(13)的第一部分(21)的尖端(13)和端部(24)达到至少75°。