Self-balancing wheel for motorized vehicles
First Claim
1. A self-balancing wheel for motorized vehicles comprising:
- a hub portion located substantially centrally upon said wheel;
a rim portion located circumferentially about said hub portion and integral therewith, said rim portion comprising inner and outer flange members adapted for securing a tire to said wheel;
an open annular chamber defined integrally within said rim portion of said wheel, extending uninterruptedly across substantially the entire width of said rim portion into said inner and outer flange members and around said rim portion; and
a sufficient quantity of a balancing fluid to counterbalance any of a plurality of imbalancing forces applied to said wheel during rotation thereof in an x, y or z plane,wherein said balancing fluid is sealed within said annular chamber and migrates, upon the application of imbalancing forces to the wheel during rotation thereof, to a position within the chamber opposite each said force, to continuously counterbalance the effect thereof, said balancing fluid remaining in a substantially liquid state while exerting said counterbalancing effect.
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Accused Products
Abstract
The invention relates to a motor vehicle wheel capable of improved dynamic self-balancing against imbalancing forces in the X, Y and Z planes. The wheel comprises a hub portion and an annular rim portion integral with the hub and extending circumferentially around the hub portion. The rim has inner and outer flanges adapted for securing a tire to the wheel. The rim portion is provided with a circumferential integral annular channel containing a quantity of balancing fluid having a relatively high boiling point and a relative low freezing point and whose remaining physical properties are not negatively affected by adverse environmental conditions. As the wheel rotates, the fluid spinning within the channel will substantially instantaneously counteract imbalances within the wheel and tire combination caused by irregularities due to, e.g., valve stems, dents and attached road debris by migrating to a location within the channel directly opposite the imbalancing force.
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Citations
8 Claims
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1. A self-balancing wheel for motorized vehicles comprising:
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a hub portion located substantially centrally upon said wheel; a rim portion located circumferentially about said hub portion and integral therewith, said rim portion comprising inner and outer flange members adapted for securing a tire to said wheel; an open annular chamber defined integrally within said rim portion of said wheel, extending uninterruptedly across substantially the entire width of said rim portion into said inner and outer flange members and around said rim portion; and a sufficient quantity of a balancing fluid to counterbalance any of a plurality of imbalancing forces applied to said wheel during rotation thereof in an x, y or z plane, wherein said balancing fluid is sealed within said annular chamber and migrates, upon the application of imbalancing forces to the wheel during rotation thereof, to a position within the chamber opposite each said force, to continuously counterbalance the effect thereof, said balancing fluid remaining in a substantially liquid state while exerting said counterbalancing effect. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A self-balancing wheel for motorized vehicles comprising:
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a hub portion located substantially centrally upon said wheel; a rim portion extending circumferentially about said hub portion and integral therewith, said rim portion comprising inner and outer flange members adapted for securing a tire to said wheel; an open annular chamber defined integrally within said rim portion of said wheel and extending uninterruptedly to said inner and outer flange members and around said rim portion, said annular chamber comprising first and second compartments extending, respectively into said inner and said outer flange members, said first and second compartments having substantially equal volumes and a third compartment located between said first and said second compartments and formed integral therewith for connecting said first compartment and said second compartment, said third compartment having a relatively smaller volume than said first and second compartments; and a sufficient quantity of a balancing fluid to counterbalance any of a plurality of imbalancing forces applied to said wheel during rotation thereof in an x, y or z plane, wherein said balancing fluid is sealed within said annular chamber and migrates, upon the application of imbalancing forces to the wheel during rotation thereof, to a position within the chamber opposite each said force, to continuously counterbalance the effect thereof.
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8. A self-balancing wheel for motorized vehicles comprising:
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a hub portion located substantially centrally upon said wheel; a rim portion extending substantially circumferentially about said hub portion and integral therewith, said rim portion comprising inner and outer flange members adapted for securing a tire to said wheel; an open annular chamber defined integrally within said rim portion of said wheel and extending uninterruptedly to said inner and outer flange members and around said rim portion, said annular chamber comprising first and second compartments extending, respectively, into said inner and said outer flange members, said first and said second compartments having substantially equal volumes, and a third compartment located between said first and said second compartments and formed integral therewith for connecting said first compartment and said second compartment, said third compartment having a reduced height relative to that of said first and said second compartments to produce a drop center within said rim portion for facilitating mounting and demounting a tire from said rim, said third compartment thus having a relatively smaller volume than said first and said second compartments; and a sufficient quantity of a balancing fluid to counterbalance any of a plurality of imbalancing forces applied to said wheel during rotation thereof in an x, y or z plane, wherein said balancing fluid is sealed within said annular chamber and migrates, upon the application of imbalancing forces to the wheel during rotation thereof, to a position within the chamber opposite each said force, to continually counterbalance the effect thereof.
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Specification