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    • 3. 发明申请
    • LINK FOR INVERTED TOOTH CHAIN WITH OPTIMIZED SHAPE FOR INCREASED STRENGTH
    • 链接用于具有优化形状的反相牙齿链,以提高强度
    • WO2016057284A1
    • 2016-04-14
    • PCT/US2015/053129
    • 2015-09-30
    • SCHAEFFLER TECHNOLOGIES AG & CO. KGSCHAEFFLER GROUP USA, INC.
    • BOTEZ, LucianJAMPALA, Vineeth
    • F16H7/06
    • F16G13/04F16G13/08
    • An inverted tooth chain assembly configured to mesh with a sprocket is provided including a link with an improved shape for increased strength. The link includes two teeth, a pair of outer flanks, first and second inner flanks, and a crotch located between the first and second inner flanks. A first transition point is arranged between the first inner flank and a first end region of the crotch, and a second transition point is arranged between the second inner flank and a second end region of the crotch. A crotch surface is defined between the first transition point and the second transition point and has a profile with a varying radius of curvature. The profile of the crotch surface has a smaller radius of curvature at the first and second end regions and a larger radius of curvature at a medial region between the first and second end regions.
    • 提供了一种构造成与链轮啮合的倒置的齿链组件,包括具有改进形状的连杆,以提高强度。 该连杆包括两个齿,一对外侧面,第一和第二内侧面以及位于第一和第二内侧面之间的裆部。 第一过渡点布置在裆部的第一内侧面和第一端部区域之间,并且第二过渡点布置在裆部的第二内侧面和第二端部区域之间。 裆表面限定在第一过渡点和第二过渡点之间,并且具有变化的曲率半径的轮廓。 裆部表面的轮廓在第一和第二端部区域具有较小的曲率半径,并且在第一和第二端部区域之间的中间区域具有较大的曲率半径。
    • 4. 发明申请
    • INVERTED TOOTH CHAIN HAVING INNER FLANK ENGAGEMENT
    • 具有内部参与的反转牙齿链
    • WO2015167838A1
    • 2015-11-05
    • PCT/US2015/026577
    • 2015-04-20
    • SCHAEFFLER TECHNOLOGIES AG & CO. KGSCHAEFFLER GROUP USA, INC.
    • BOTEZ, Lucian
    • F16H55/30F16H7/06
    • F16G13/04F16H7/06
    • A chain and sprocket drive system that includes a sprocket and an inverted tooth chain assembly configured to mesh with the sprocket is provided. The chain assembly includes at least two rows of links, each of the links having teeth with a pair of inner flanks, a pair of outer flanks, tips interconnecting a respective inner flank and outer flank, and a radiused crotch located between the pair of inner flanks. The inner flanks have an enlarged profile in a direction toward a center of the link in comparison to a profile of the outer flanks. A contact position with a tooth of the sprocket engaged therewith is located on the link in an area extending from the inner flank into the radiused crotch and on the sprocket in an area of the radiused tip of the tooth.
    • 提供链轮和链轮驱动系统,其包括链轮和构造成与链轮啮合的倒置齿链组件。 链条组件包括至少两排连杆,每个连杆具有带有一对内侧齿的齿,一对外侧翼,互连相应的内侧面和外侧面的尖端以及位于一对内侧之间的圆形裆部 侧翼。 与外侧面的轮廓相比,内侧面在朝向连杆的中心的方向上具有扩大的轮廓。 与其啮合的链轮的齿的接触位置位于从内侧面延伸到半圆形裆部和在齿的圆角尖端区域中的链轮上延伸的区域的连杆上。