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US 12,017,476 B2Granted
Wheel with flexible wide-body spokes
AssigneeSpinergy Inc.
InventorMartin Connolly
Life of this patent
Estimating the term…
Abstract
A wheel with flexible spokes, including a rim and hub, and spokes between the rim and hub made of fibrous material that causes the spokes to be both lighter in weight and stronger than comparable steel spokes. The spokes are also flexible and resilient such that they can bend while retaining their integrity and strength.
Claims17
A flexible aerodynamic spoke comprising:
- a non-rigid fiber material having a first end and a second end;
- a first jacket that covers said non-rigid fiber material;
- a second jacket with a cross-section covering said first jacket;
- a first tube formed with a tapered bore attached to said first end of said non-rigid fiber material;
- a nipple, wherein said first tube is secured to said nipple;
- and
- an anchor that connects to said second end;
- wherein said non-rigid fiber material first end is formed as a first end wedge to be received by said tapered bore of said first tube and,
- wherein said first end wedge consists of said non-rigid fiber material and an epoxy.
6 more elements
A flexible aerodynamic spoke comprising:
- a flexible shaft comprising non-rigid fibers and having a first end formed as a first end wedge and a second end;
- a first jacket that covers said flexible shaft;
- a second aerodynamic jacket with a cross-section covering said first jacket;
- a first tube formed with a tapered bore, wherein said first end wedge is received by said tapered bore of said first tube;
- an anchor that connects to said second end;
- a first nipple, wherein said first tube is secured to said first nipple;
- and
- wherein said first end wedge consists of said non-rigid fiber material and an epoxy.
5 more elements
A flexible aerodynamic spoke comprising:
- a first tube formed with a tapered bore;
- a first nipple configured to attach said first tube to a rim;
- an anchor configured to attach to a wheel hub;
- a flexible shaft comprising a non-rigid fiber material having a first end formed as a first end wedge to be received by said tapered bore of said first tube;
- and
- an aerodynamic jacket with a cross-section covering said flexible shaft,
- wherein said first end wedge consists of said non-rigid fiber material and an epoxy.
4 more elements
Dependencies are inferred from the claim text.