Device for converting an alternating motion into a continuous unidirectional rotary motion of at least one motor element for the propulsion of any given means of transport

摘要

The present invention consists of a device which comprises two toothed crowns 1, 2, integrated with two free wheels mounted on the same shaft 14; engaging with these two toothed crowns 1, 2 are two transmission chains 12, 13, connected together by a first cable 9, shunted by a first gear 10, and by a second cable 16, shunted by a second gear. There are also third means 3, 4, 21 which comprise a third toothed crown 3, integrated with the shaft 14 which is given a continuous unidirectional rotary motion, and a third transmission chain 4, which sends the rotary motion to a fourth toothed crown which in turn places the motor wheel in motion. IMAGE