ES231836U - Provision of hydro-pneumatic operation for cycles and similar. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Hydro-pneumatic drive arrangement for cycles and the like, characterized in that the pedal axis is constituted in eccentric in its inner part of a cylindrical hollow through which it crosses the frame, which cylindrical hollow radially comprises a plunger in operative relation of support on the mentioned eccentric, the housing of said piston in communication with a reservoir of incompressible fluid, and in turn communicated to a pressure accumulator for the purpose of gas comprehensibility, in a unidirectional circuit from the first to the second, which enclosure the accumulator communicates on its part, through a flow regulating valve, with a generating receptor mechanism constituted by a shaft that is housed eccentrically in a cylindrical housing, whose axis is provided with a series of radial pistons, which are operatively in support against the aforementioned cylindrical housing at impulse of the pressurized fluid, in the determination of the rotation of said axis by the conjugated and successive action of all of them, this referred generator generating mechanism in derivative communication with the deposit of the fluid for the recovery thereof, all this in such a way that the axis of the generator receiver is that of the driving wheel of the cycle, the pedaling of the user is transformed into energy in the drive indirectly of the driving wheel. (Machine-translation by Google Translate, not legally binding)