3D printing could cut hydraulic pump weight by a third, boost efficiency
Researchers have redesigned hydraulic pumps using additive manufacturing to slash pressure losses by up to 85% and reduce weight by 35%, using only minor design tweaks. For industries relying on hydraulic systems—from construction to aerospace—the shift could trim maintenance costs and energy consumption while simplifying production.
Originaltitel: Additive manufacturing in fluid power with novel application to hydraulic pump design
<p>Additive Manufacturing (AM) enhances component functionality in engineering. This study explores AM benefits for hydraulic pumps, by reviewing literature on fluid power and existing AM successes in pumps, pipes, and manifolds. While hydraulic pump research is scarce, the study redesigns a pump, mirroring successes in other hydraulic areas. Predicted outcomes include a 45-85% pressure drop reduction, 35% weight reduction, and fewer parts compared to traditional pumps, achieved with minor design changes. Larger-scale redesigns promise even greater improvements.</p>