A breathing mechanical power transmission and a pedally propelled vehicle with such power transmission, where the power transmission includes a housing, a first seal, a first axle extending through the first seal and a wall of the housing, wherein the first axle is configured to rotate relative to the housing, and a breather passage configured to release a difference in pressure between the inside and outside of the housing in any three dimensional rotational position of the mechanical power transmission.
Breathing mechanical power transmission and a pedally propelled vehicle with such power transmission
17.06.2025
Patent
Elektronische Ressource
Englisch
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