Importance

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Abstract

The present invention provides an integrated engine system, which includes an air-compression means, an air-buffer-system, a fuel-supplying means, an power-management-unit, and at least two cold-expansion-chambers; wherein, each of said at least two cold-expansion-chambers operates with a Simplified Mackay Four-Stroke Cycle, which includes a first-intake-process, a compression-process, a hot-combustion-process, a second-intake-process, a cold-expansion-process, and an exhaust-process.The expansion temperature and the oxygen-gas concentration are accurately regulated in the 3rd-Stroke of the Simplified Mackay Four-Stroke Cycle; a hot-combustion-medium combusts at a high temperature during the hot-combustion-process; a programmed amount of high-boost-air is injected to mixed with the hot-combustion-medium during the second-intake-process that performs between 400-460 degree of crankshaft reference angle; an oxygen-rich cold-expansion-medium expands at a temperature lower than 1100 degree Celsius during the cold-expansion-process, thus accelerating the conversion from carbon-monoxide-gas to carbon-dioxide-gas in a low-temperature oxygen-rich condition.

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First Claim