A breathing mechanical power transmission (1) and a pedally propelled vehicle with such power transmission, where the power transmission comprises a housing (10), a first seal (51), a first axle (41) extending through the first seal (51) and a wall of the housing (10), wherein the first axle (41) is configured to rotate relative to the housing (10), and a breather passage (30) configured to release a difference in pressure between the inside and outside of the housing (10) in any three dimensional rotational position of the mechanical power transmission (1).
BREATHING MECHANICAL POWER TRANSMISSION AND A PEDALLY PROPELLED VEHICLE WITH SUCH POWER TRANSMISSION
ATMENDE MECHANISCHE KRAFTÜBERTRAGUNG UND EIN PEDALANGETRIEBENES FAHRZEUG MIT EINER SOLCHEN KRAFTÜBERTRAGUNG
TRANSMISSION DE PUISSANCE MÉCANIQUE RESPIRATOIRE ET VÉHICULE PROPULSÉ PAR PÉDALES AVEC UNE TELLE TRANSMISSION DE PUISSANCE
2022-10-12
Patent
Elektronische Ressource
Englisch
BREATHING MECHANICAL POWER TRANSMISSION AND A PEDALLY PROPELLED VEHICLE WITH SUCH POWER TRANSMISSION
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