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| Number | Title | Issue Date |
| 7104297 | Energy return wheel systems and methods The present invention provides exemplary wheel assemblies for use with a wide range of wheeled vehicles and apparatus. In one embodiment, a wheel assembly (800) includes a rim (810) having edges (816, 818). The wheel assembly includes a pluralit... | 09/12/2006 |
| 7044179 | Elastic wheel An elastic wheel includes a disk (1) secured to an axle hub, a rim (12) for mounting a tire, and an elastic member (10) arranged between the inner peripheral surface of the rim (12) and the outer peripheral surface of the disk (1).... | 05/16/2006 |
| 6871162 | Non-iterative method for a fully-coupled thermomechanical analysis of a tire and estimating effects of compound changes on tire temperature distribution using the deformation index A simple method of handling thermomechanical coupling for temperature computation in a rolling tire. First, the sensitivity of the tire elastic response to changes in material stiffness is characterized using the “deformation index”. Then, using a commercial fin... | 03/22/2005 |
| 6732775 | Elastic wheel An elastic wheel having a disk 1 equipped with a base rim 2 and a rim 3 for supporting a tire includes a pair of guides 4 fixed annularly on the inner peripheral surface of the rim 3 and a pair of wall portions 5 fixed annul... | 05/11/2004 |
| 6701985 | Energy return wheel systems and methods The present invention provides exemplary vehicle wheel assemblies for use with a wide range of wheeled vehicles and apparatus. In one embodiment, a wheel assembly (100) includes first and second rim portions (210, 212) having edges (220, 222). The wheel a... | 03/09/2004 |
| 5560685 | Cushioned wheel for roller skates The invention discloses a wheel for roller skates, comprising: a tubular central body (1, 15) suited to lodge in its interior one or two bearings (2, 3) inserted in the supporting pivot (4) of said wheel and a toroidal covering layer (5) wrapped around sa... | 10/01/1996 |
