| 摘要 |
<p>The drive device for a rotating part, in particular vehicle axle comprises at least one digital mechanical drive provided with an active wedge and means to generate control pulses proportional to the travel or angle, either directly or via energy accumulators. The generation of pulses is either determined by the design or may be selected among various forms of energy. Such a drive mechanism serves to drive either vehicles driven by human force, or stationary installations. It comprises a mechanical pulsed drive which is actuated by human force and/or by a pressurized gas. A pump (6) derives part of the drive energy in order to fill a pressure accumulator. A control valve (19) and transmission element enable a power amplifier to be brought into operation by means of pulses. This pulsed drive, which is of a digital nature, is a direct drive with human force in the form of mechanical pulses. It stores energy surpluses by acting as a power amplifier and returns these when required.</p> |
