In a frictional propulsion device comprising a frame (1), a main wheel (30) including driven rollers (60) rotatably supported by an annular core member (32) about a tangential direction and a pair of drive disks (70) each carrying drive rollers (78) about a rotational center line at an angle with respect to both a tangential line of the drive disk and the rotational center line of the drive disk such that the drive rollers (78) at least partly engage the driven rollers (60), each drive disk includes, a hub (72) rotatably supported by the support shaft, a disk member (74) attached to a peripheral part of the hub, and holder beams (76) arranged circumferentially between the hub and the disk member such that each holder beam is attached to the hub at a first end (76A) thereof and to the disk member at a second end (76B) thereof, each drive roller being rotatably supported by a corresponding adjoining pair of holder beams.
FRICTIONAL PROPULSION DEVICE AND OMNI-DIRECTIONAL VEHICLE
FRIKSIONSANTRIEBSVORRICHTUNG UND OMNIDIREKTIONALES FAHRZEUG
DISPOSITIF DE PROPULSION PAR FROTTEMENT ET VÉHICULE OMNIDIRECTIONNEL
2017-10-04
Patent
Elektronische Ressource
Englisch
IPC: | B62K Fahrräder , CYCLES |
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