Research on the Synchronization and Shock Characteristics of an Air Adjustment Mechanism for Cluster-Type DTH Hammers under Partial Loads

<div>Test Curves of the eccentric load mode 1. (a) Curves of the eccentric load mode 1 for the dividing/focusing valve. (b) Curves of the eccentric load mode 1 for the proportional valve.</div>

Shock and Vibration

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Figure 29

Figure 29: Research on the Synchronization and Shock Characteristics of an Air Adjustment Mechanism for Cluster-Type DTH Hammers under Partial Loads 