Rotor for power driving
OwnerZhen-Guo Wenginventor
Life of this patent
Estimating the term…
Abstract
A rotor for power driving includes a hub, a plurality of first fixed jibs, a plurality of second fixed jibs, and a plurality of outer vanes. The hub is adapted to be coupled with a shaft to rotate together in a single rotational direction. The first fixed jibs are arranged around the hub circumferentially. Each second fixed jib is engaged on an end of a corresponding first fixed jib. Each outer vane is elastically fixed at a corresponding second fixed jib and extends in a direction different from the single rotation direction when not acted upon by external forces such that the plurality of outer vanes, when acted upon by external forces, are elastically movable relative to corresponding second fixed jibs to drive the shaft to rotate along the single rotational direction and can rebound after removal of the external forces.
Claims10
A rotor for power driving comprising:
- a hub adapted to be coupled with a shaft to rotate together in a single rotational direction;
- a plurality of first fixed jibs installed around the hub circumferentially and spaced from one another, with each of the plurality of first fixed jibs including a first end connected to the hub and a second end kept away from the hub;
- a plurality of second fixed jibs each engaged on the second end of one of the plurality of first fixed jibs and arranged according to an axial direction of the shaft;
- and
- a plurality of outer vanes each elastically fixed at a corresponding second fixed jib and extending outwardly from an outer surface of the corresponding second fixed jib in a direction different from the single rotational direction, each outer vane extending perpendicular to a radial direction of the shaft in a first position when not acted upon by external forces, and wherein when each outer vane is acted upon by the external forces, each outer vane does not rotate and is elastically bent unrestrictedly relative to the corresponding second fixed jib from the first position inward towards the hub to a second position or outward away from the hub to a third position, to drive the shaft to rotate along the single rotational direction and each outer vane can elastically rebound to the first position from the second or third position after removal of the external forces.
A rotor for power driving comprising:
- two spaced hubs adapted to be coupled with a shaft to rotate together in a single rotational direction, wherein the shaft extends through the two hubs;
- a plurality of first fixed jibs installed around each hub circumferentially and spaced from one another, with each of the plurality of first fixed jibs including a first end connected to a corresponding hub and a second end kept away from the corresponding hub;
- a plurality of second fixed jibs each fixedly combined between two opposing first fixed jibs of the two hubs;
- and
- a plurality of outer vanes each elastically fixed at a corresponding second fixed jib and extending outwardly from an outer surface of the corresponding second fixed jib in a direction different from the single rotational direction, each outer vane extending perpendicular to a radial direction of the shaft in a first position when not acted upon by external forces, and wherein when each outer vane is acted upon by the external forces, each outer vane does not rotate and is elastically bent unrestrictedly relative to the corresponding second fixed jib from the first position inward towards the hub to a second position or outward away from the hub to a third position, to drive the shaft to rotate along the single rotational direction and each outer vane can elastically rebound to the first position from the second or third position after removal of the external forces.
Dependencies are inferred from the claim text.