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11. 发明授权

US3958461A Transmission drive pulley assembly with selective drive and including ratchet mechanism 失效
标题翻译：传动传动皮带轮组件具有选择性驱动并包括棘轮机构
公开(公告)号：US3958461A
公开(公告)日：1976-05-25
申请号：US509139
申请日：1974-09-25
申请人： Olav Aaen , Edgar Rose , Anthony Prince
发明人： Olav Aaen , Edgar Rose , Anthony Prince
IPC分类号： F16H55/56 , F16H55/52
CPC分类号： F16H55/563
摘要： Disclosed herein is a variable transmission drive pulley assembly comprising a fixed sheave connected to a drive shaft for common rotation therewith, a movable sheave carried by the drive shaft for movement axially thereof relative to a retracted position spaced from the fixed sheave, a spring urging the movable sheave toward the retracted position in the direction away from the fixed sheave, speed responsive fly weights for displacing the movable sheave toward the fixed sheave, a second spring for augmenting the effectiveness of the speed responsive fly weights and a selectively operable control including a ratchet mechanism for regulating operation of the second spring independently of the rate of drive shaft rotations.
摘要翻译：这里公开了一种可变传动传动带轮组件，包括连接到驱动轴以与其共同旋转的固定滑轮，由驱动轴承载的可移动滑轮，用于相对于与固定滑轮间隔开的缩回位置轴向地移动;弹簧，可移动的滑轮沿远离固定滑轮的方向朝向缩回位置移动，用于使可动滑轮朝向固定滑轮移动的速度响应式飞行重物，用于增加速度响应式飞行重量的有效性的第二弹簧和包括棘轮独立于驱动轴旋转速度来调节第二弹簧的操作的机构。

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