Multi-rim flywheel

Claim 5

A flywheel comprising hub means having a plurality of spokes, and a plurality of nested rims positioned on said spokes, said rims having a noncircular configuration when said flywheel is at rest and having a substantially circular configuration when said flywheel is spinning at a preselected speed.

Claim 6

A flywheel comprising hub means having a plurality of spokes, and a plurality of nested rims positioned on said spokes, said rims having a noncircular configuration when said flywheel is at rest and having a substantially circular configuration when said flywheel is spinning at a preselected speed.

Claim 7

A flywheel as in claim 3 including an additional hub means, a plurality of spokes on the additional hub means, and means for securing both of said hub means with the spokes on said hub means respectively aligned with the spokes on said additional hub means.

Claim 8

A flywheel as in claim 4 wherein said plurality of nested rims is positioned on the spokes of both of said hub means.

Claim 9

A flywheel as in claim 4 including an additional plurality of nested rims positioned on the spokes on said additional hub means.

Claim 10

A flywheel as in claim 3 wherein said plurality of nested rims has an outer surface, an inner surface and a plurality of engaging surfaces, the outer surface has a substantially circular configuration when the flywheel is spinning at said preselected speed, and the inner surface and engaging surfaces have a substantially noncircular configuration when the flywheel is spinning at said preselected speed.

Claim 11

A flywheel as in claim 7 wherein each of said spokes has a predetermined radius, said nested rims are formed with a substantially cylindrical shape, and said inner surface has a radius smaller than the predetermined radius of said spokes.

Claim 12

A flywheel as in claim 7 wherein said nested rims are formed with a noncircular configuration, and the inner surface of said plurality of nested rims has a plurality of expanded points equal in number to said spokes.

Claim 13

A flywheel as in claim 9 wherein each of said spokes has a predetermined radial dimension and said inner surface has a radial dimension at each of said expanded points substantially equal to the radial dimension of said spokes.

Claim 14

A flywheel comprising spider means having a hub and a plurality of spokes extending from the hub and having a radial dimension, and nested rim means having an average radial dimension less than the radial dimension of the spokes and mounted on the spider in a noncircular configuration.

Claim 15

A flywheel comprising spider means having a hub and a plurality of spokes extending from the hub and having a radial dimension, and nested rim means having an average radial dimension less than the radial dimension of the spokes and mounted on the spider in a noncircular configuration.

Claim 16

A flywheel as in claim 11 wherein said flywheel rotates at a predetermined speed and said nested rim means is in a substantially circular configuration when said flywheel rotates at said predetermined speed.

Claim 17

A flywheel as in claim 11 including an additional spider means, and shaft means connecting the hubs of said spider means.

Claim 18

A flywheel as in claim 13 wherein said shaft means is formed integrally with said spider means.

Claim 19

A flywheel as in claim 13 wherein a shaft segment is on each hub and the shaft segments are joined to form said shaft means.

Claim 20

A flywheel as in claim 13 wherein said nested rim means comprises a plurality of nested rims mounted on the spokes of both of said spiders.

Claim 21

A flywheel as in claim 13 wherein said nested rim means comprises a first plurality of nested rims mounted on the spokes of one of said spiders and a second plurality of nested rims mounted on the spokes of the other of said spiders.

Claim 22

A flywheel as in claim 13 wherein said nested rim means comprises a plurality of nested rim layers, one of said layers comprising two rim segments and another of said layers comprising two rim segments overlapping the rim segments of said one of said layers.

Claim 23

A flywheel comprising first spider means including a plurality of spokes, each spoke having a first end support having a first radial dimension and a second end support having a second radial dimension, second spider means including a plurality of spokes, each spoke having a first end support having said first radial dimension and a second end support having said second radial dimension, first tubular rim means having an average inner radial dimension smaller than said first radial dimension and having end portions mounted on the first end supports of said spiders in a noncircular configuration, second tubular rim means having an average inner radial dimension smaller than said second radial dimension and having end portions mounted on the second end supports of said spiders in a noncircular configuration, and means for attaching said spider means with the spokes of said first spider means respectively aligned with the spokes of said second spider means.

Claim 24

A flywheel comprising first spider means including a plurality of spokes, each spoke having a first end support having a first radial dimension and a second end support having a second radial dimension, second spider means including a plurality of spokes, each spoke having a first end support having said first radial dimension and a second end support having said second radial dimension, first tubular rim means having an average inner radial dimension smaller than said first radial dimension and having end portions mounted on the first end supports of said spiders in a noncircular configuration, second tubular rim means having an average inner radial dimension smaller than said second radial dimension and having end portions mounted on the second end supports of said spiders in a noncircular configuration, and means for attaching said spider means with the spokes of said first spider means respectively aligned with the spokes of said second spider means.

Claim 25

A flywheel as in claim 19 wherein said rim means have edges and said spiders include means for frictionally engaging the edges of said rim means during rotation of said flywheel.

Claim 28

The method of claim 21 wherein said hub includes a plurality of spokes, and mounting of the first and second rims on the hub comprises the steps of holding the rims in a noncircular configuration shaped to fit on the spokes, positioning the rims around the spokes, and releasing the rims to operatively engage the spokes.

Claim 29

A flywheel comprising hub means and nested rim means positioned on said hub means, said nested rim means comprising a plurality of individual rims and including means for preventing adhesion between adjacent rims.

Claim 30

A flywheel comprising hub means and nested rim means positioned on said hub means, said nested rim means comprising a plurality of individual rims and including means for preventing adhesion between adjacent rims.

Claim 31

A flywheel as in claim 23 wherein said adhesion preventing means comprises a sheet of material disposed between adjacent rims.

Claim 32

A flywheel as in claim 24 wherein said sheet of material comprises plastic film.

Claim 33

A flywheel as in claim 23 wherein said nested rim means includes a first rim mounted on said hub means and a second rim mounted on the first rim, and the first rim operably drives the second rim when said flywheel is rotating.

Claim 34

A flywheel as in claim 26 wherein said hub means frictionally engages said first rim for rotating said nested rim means.