Helmet including magnetic suspension system
A helmet that includes an outer shell having at least a first outer magnetic member, an inner shell having at least a first inner magnetic member, and padding secured inside the inner shell. The first inner magnetic member is spaced from and opposed to the first outer magnetic member, such that the first inner magnetic member repels the first outer magnetic member. The outer shell is connected to the inner shell.
1. A helmet comprising:
an outer shell,
an inner liner wherein the outer shell is connected to the inner liner, and
at least one magnetic assembly,
wherein the at least one magnetic assembly includes a set of magnetic members associated with one of the outer shell and inner liner and a corresponding opposing magnetic member associated with the other of the outer shell and inner liner, wherein the set of magnetic members includes a central magnetic member and a plurality of magnetic elements arranged concentrically around the central magnetic member, wherein within the magnetic assembly, the central magnetic member opposes and is spaced apart from the opposing magnetic member, wherein the plurality of magnetic elements arranged concentrically around the central magnetic member form a magnetic well, and wherein the plurality of magnetic elements arranged concentrically around the central magnetic member are configured to contain the opposing magnetic member within the magnetic well.
2. The helmet of claim 1 wherein the set of magnetic members is bonded to an inner surface of the outer shell and the opposing magnetic member is bonded to the outer surface of the inner liner or wherein the set of magnetic members is bonded to the outer surface of the inner liner and the opposing magnetic member is bonded to an inner surface of the outer shell.
3. The helmet of claim 1 wherein the set of magnetic members is embedded in the outer shell and the opposing magnetic member is embedded in the inner liner or wherein the set of magnetic members is embedded in the inner liner and the opposing magnetic member is embedded in the outer shell.
4. The helmet of claim 1 wherein at least one of the set of magnetic members and the opposing magnetic member comprises a powder.
5. The helmet of claim 1 wherein the inner liner is connected to the outer shell by at least a first connection member.
6. The helmet of claim 5 wherein the first connection member comprises an elastic material, such that the outer shell can move with respect to the inner liner.
7. The helmet of claim 1 wherein within the set of magnetic members, the plurality of magnetic elements arranged concentrically around the central magnetic member has a stronger magnetism than the central magnetic member.
8. The helmet of claim 1 wherein the opposing magnetic member defines a central axis, and wherein the plurality of magnetic elements arranged concentrically around the central magnetic member are configured to contain the opposing magnetic member within the magnetic well when the opposing magnetic member moves laterally with respect to the central axis.