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    • 8. 发明授权
    • Infinitely variable toroidal drive
    • 无级变速环形驱动
    • US06244985B1
    • 2001-06-12
    • US09445975
    • 1999-12-15
    • Jürgen WafzigWalter Kuhn
    • Jürgen WafzigWalter Kuhn
    • F16H1538
    • F16H15/38
    • The invention relates to an infiflely variable toroidal drive comprising a housing 1, an input shaft 3, a torque shaft 34, two input discs 5, 15 with toroidal inner surfaces and two output discs 6, 16 with toroidal inner surfaces. One input disc and one output disc each form a pair and the two output discs are arranged next to each other and in mirror symmetry. The toroidal drive also comprises several friction wheels for transmitting a torque from the input disc to the corresponding output disc, an output shaft 10 and a gear wheel system 8, 9 between the output discs and the output shaft. A holding frame 2 is removably fastened to the drive housing 1,which frame consists of an upper frame clamp 28, a lower frame clamp 29 and a cup-shaped bearing support member 7. The lowerframe clamp 29 has a recess 45 and one end of the output shaft 10 is mounted via a bearing 32 in a rotating manner.
    • 本发明涉及一种无级可变环形驱动器,其包括壳体1,输入轴3,扭矩轴34,具有环形内表面的两个输入盘5,15以及具有环形内表面的两个输出盘6,16。 一个输入盘和一个输出盘各自形成一对,并且两个输出盘彼此相邻并且以镜像对称的方式布置。 环形驱动器还包括用于将扭矩从输入盘传递到相应输出盘的多个摩擦轮,输出轴10和输出盘与输出轴之间的齿轮系8,9。 保持框架2可拆卸地紧固到驱动器壳体1,该框架由上框架夹具28,下框架夹具29和杯形轴承支撑构件7组成。下框架夹具29具有凹部45和一个 输出轴10经由轴承32以旋转方式安装。