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Concept: Honda RD Developing Variable Compression Ratio Engine with Dual Piston Mechanism

Green Car Congress

For this reason, a VCR mechanism has been focused to achieve further fuel economy and power performance in automobiles employing downsizing technology and/or new combustion technology. For the study, Honda installed a small pump separate from that of engine lubricating oil pump. Kadota et al. Ishikawa, K. Yamamoto, M.

Honda 150