Ring-Type Elastic Valve Operation in Air Hammer Drive
A. M. PETREEV, A. YU. PRIMYCHKIN
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
Keywords: пневмоударная машина, упругий клапан, расчетная схема, клапанная щель, среднее давление, air hammer, elastic valve, design model, valve clearance, average pressure
Abstract
The article describes bench tests and calculations aimed to determining effect of parameters of ring-type elastic valve on variation of average pressure in the valve clearance. The results allow refinement of the design model of ring-type elastic valve and correction of the elastic ring cross-section based on the determined mechanisms.
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