Abstract: An automobile tire having fluid-tight internal partitions to form discrete internal compartments includes bead-like sub-structures provided within internal partitions having contact with a road during use of the tire, the bead sub-structures including a pressure-sensitive sealant in which a rapid change in air pressure in the tire induces activation of the sealant; and a tire wheel having a lateral surface complemental to an inner radial geometry of the tire, including, at an interface between the wheel and the tire, a pump for selectable inflation of at least one of the compartments. The system may also include inflatable wheel sealing ridges formed integrally within the tire, the ridges including circumferential annular fluid tight channels inflatable independently of inflation of the internal wheel partitions.

Abstract: The present invention especially for machine applications, also improves the invention air cleaning device, U.S. Pat. No. 4,585,599 dated Apr. 29, 1986. The present invention is the said air cleaning method U.S. Pat. No. 4,585.599 and which is in addition forming a multipurpose combinatory oil, air, gas, and pollution filtration system based on processing oil through purified water mixtures, includes water of hydration, in general, is based on the interaction of two liquid systems distinguished in nature and viscosity from each other. For example: oil as the solute which include polluted particles mixed within and purified water (H20) as the solvent and which are optionally charged electrostatically with opposite charges positive and negative. In addition, electro-magnetic separator is provided within for attracting magnetic particles from the oil into the water, for disposal.