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    • 2. 发明专利
    • Continuously variable transmission
    • 连续可变传输
    • JP2014156901A
    • 2014-08-28
    • JP2013028036
    • 2013-02-15
    • Honda Motor Co Ltd本田技研工業株式会社
    • KAWAMURA KEISUKE
    • F16H21/20F16H31/00F16H37/08
    • PROBLEM TO BE SOLVED: To provide a continuously variable transmission that can restrain an energy loss in a high-speed range.SOLUTION: A continuously variable transmission comprises an input part, an output shaft, a plurality of lever crank mechanisms for converting the rotating motion of the input part into the oscillating motion of oscillating links, and one-way rotation prevention mechanisms. The lever crank mechanisms 20a, 20b comprise an adjustment driving source 14, rotation radius adjustment mechanisms 4a, 4b, and connecting rods. The plurality of lever crank mechanisms includes the first lever crank mechanism 20a and the second lever crank mechanism 20b. In a high-speed range, the rotation radius of the second rotation radius adjustment mechanisms 4b of the second lever crank mechanisms 20b is made smaller than the rotation radius of the first rotation radius adjustment mechanisms 4a of the first lever crank mechanisms 20a.
    • 要解决的问题:提供可以抑制高速范围内的能量损失的无级变速器。解决方案:无级变速器包括输入部分,输出轴,用于转换旋转运动的多个杠杆曲柄机构 的输入部分进入振荡链路的振荡运动,以及单向旋转防止机构。 杠杆曲柄机构20a,20b包括调节驱动源14,旋转半径调节机构4a,4b和连杆。 多个杠杆曲柄机构包括第一杠杆曲柄机构20a和第二杠杆曲柄机构20b。 在高速范围内,使第二杠杆曲柄机构20b的第二转动半径调节机构4b的旋转半径小于第一杠杆曲柄机构20a的第一转动半径调节机构4a的旋转半径。