Methods and apparatus for selective stiffness of vehicle suspension
View Patent ↗A suspension assembly including a core member; and a skin member bonded on said core member. The skin member having a higher strength than the core member.
1. A suspension assembly comprising:
a first tube;
a second tube, said second tube at least partially inside of said first tube; and
at least one asymmetrically positioned structural member extending along a length of at least one of said first tube and said second tube, wherein said at least one asymmetrically positioned structural member is restrained along at least a portion of said length, wherein said at least one asymmetrically positioned structural member comprises:
a plurality of spaced inner grooves; and
a plurality of smaller intervening interior diameter portions that engage respectively with a raised diameter portion and a groove portion of the first tube.
2. The suspension assembly of claim 1 , wherein said at least one asymmetrically positioned structural member is rotatable about an axis of said first tube.
3. The suspension assembly of claim 1 , wherein said at least one asymmetrically positioned structural member comprises:
two pieces cut at relative angles, thereby avoiding any need to flex the at least one asymmetrically positioned structural member during installation.
4. The suspension assembly of claim 1 , further comprising:
a triple clamp, wherein when said at least one asymmetrically positioned structural member is in a desired orientation, the triple clamp is tightened around said at least one asymmetrically positioned structural member, which in turn tightens around the first tube, thereby retaining the at least one asymmetrically positioned structural member in the desired orientation.
5. The suspension assembly of claim 1 , wherein said at least one asymmetrically positioned structural member comprises:
an inner surface, said inner surface is substantially circular; and
an outer surface, said outer surface being elliptical at axial locations on either side of a triple clamp.
6. A suspension assembly comprising:
a first tube;
a second tube, said second tube at least partially inside of said first tube; and
at least one asymmetrically positioned structural member extending along a length of at least one of said first tube and said second tube, wherein said at least one asymmetrically positioned structural member is restrained along at least a portion of said length, wherein said at least one asymmetrically positioned structural member comprises:
an inner surface, said inner surface is substantially circular; and
an outer surface, said outer surface being elliptical at axial locations on either side of a triple clamp.