Hydraulic hammer

Abstract

The invention relates to drilling equipment, specifically to devices for drilling boreholes using hydraulic or pneumatic hammers. The hydraulic hammer's impact force, drilling efficiency, and service life are increased by increasing the piston stroke, which allows for greater impact force. This allows for deeper penetration of the drilling tool in a single operation cycle, which directly increases the drilling speed, and the use of wear-resistant materials with high wear resistance helps extend the service life of the hydraulic hammer, reducing the need for frequent stops for repairs and component replacement, which reduces overall loss of maintenance time and increases drilling efficiency in the long term. The technical result consists in increasing the drilling speed when using an innovative hydraulic hammer and extending the service life.