Electrical generator with ring housing mountable on a wheel assembly
OwnerRobert E. Boyerinventor
Life of this patent
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Abstract
An electrical generator utilizing a pendulum in the generator drive mechanism to provide a non-rotating reference whereby rotation of the wheel drives elements of the generator into rotation with respect to one another. The assembly is mounted in a wheel-mounted toroidal-shaped housing having a passage accommodating the vehicle axle to allow the unit to be mounted close inboard against the wheel or, alternatively, behind the wheel or within a brake system.
Claims9
A wheel mountable ring assembly for surrounding an axle of a wheel, comprising, in combination:
- a ring shaped housing having an outer side wall, front and rear face walls, and an interior passage wall forming an interior passage, said housing being mountable for rotation with the wheel and with said passage wall disposed around the axle in a spaced-apart relation, electromagnetic potential generating means, a drive shaft for said generating means, a driven gear means mounted on said drive shaft, a ring gear mounted in said housing, gear teeth on said ring gear engaging said driven gear means, bearing means rotatably journaled on said interior passage wall within said housing, said generating means mounted from said bearing means and suspended thereby as a pendulum to maintain a substantially non-rotating condition whereby rotation of said housing and said wheel causes said ring gear to drive said driven gear means and said drive shaft to actuate said generating means to develop electrical power.
A driveless electrical generator for positioning around an axle adjacent a wheel assembly, comprising, in combination:
- a toroidal-shaped housing adapted to be mounted to surround the axle in a spaced-apart relation and for rotation with the wheel assembly, electromagnetic potential generating means including a pancake armature means and magnet means mounted in said housing, said pancake armature means having a central opening for conforming to said toroidal-shaped housing, said armature means affixed to said housing for rotation therewith, circular bearing means mounted in said housing, said magnet means being mountable on said bearing means, weight means depending from said bearing to form a pendulum to maintain a non-rotating condition when said wheel assembly rotates whereby said pancake armature means does not require a drive shaft for rotation thereof.
A wheel mountable ring assembly for surrounding an axle of a wheel, comprising, in combination:
- a toroidal housing having an outer side wall, front and rear face walls, and an interior passage wall forming an interior passage, said housing adapted to be mounted with said passage wall disposed around said axle in spaced apart relation to said axle, and for rotation with said wheel, electromagnetic potential generating means including rotor and stator means, circular bearing means journaled within said housing, said bearing means comprising at least one member rotatable with said housing and at least a second member rotatable with respect to said first member, pendulum weight means, said rotor and stator means being mounted in said housing for rotation as said housing rotates, and said stator means and pendulum weight means depending from said second member of said bearing means and suspended thereby to maintain a non-rotating condition of said stator means and said pendulum weight means, whereby rotation of said housing by said wheel causes electromagnetic interaction of said stator and rotor means to develop electrical power.
Dependencies are inferred from the claim text.