Various gearboxes
Power transmission - Introduction

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Various gearboxes


Power transmission - Introduction

Author : René BOUDET

Publication date: October 10, 1999 | Lire en français

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5. Various gearboxes

  • Electrical solution

    Originally a combination of a dynamo and a DC motor, it is now produced using an autosynchronous motor.

  • Mechanical meshing solution

    • With fixed rotation axes

      In a single-stage or multi-stage solution, the ratio 1k is between 1/5 and 5; beyond that, it is preferable to design with multi-stages, but with the disadvantage of a drop in efficiency.

      Power-to-weight ratios are very high, on the order of 10 kW/kg.

      Figure 14...

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