PULSE DRIVE Russian patent published in 2008 - IPC F16H29/12 F16H35/02 

FIELD: engines and pumps.

SUBSTANCE: invention relates to pulsed drives designed to vary output shaft r.p.m. and can be used in various machinery. The drive incorporates a post, a motor, a driving shaft with a cam, a driven ratchet wheel with a pawl provided with a tooth to interact with the said ratchet wheel and a hole to interact with the cam. Note that the drive is furnished with the pawl position control system. The control system consists of an electrical magnet mounted onto the post nearby the pawl tooth and designed to hold out of contact with the ratchet wheel, and another electrical magnet arranged opposite the pawl medium part and designed to press it against the ratchet wheel.

EFFECT: automatically controlled gear ratio.

3 dwg