JUSTIFICATION OF PRINCIPAL DIAGRAM AND STUDY OF THE OPERATING CYCLE OF VOLUMETRIC HYDROPERCUSSIVE MECHANISM
Keyword(s):
The approaches to justification of design diagrams of volumetric hydropercussive machines are presented. Simulation models of hydraulic impact systems are constructed and investigated. It is found that the diagram with an intermediate chamber allows decreasing peak pressure in the idle stroke chamber by two times, compared with the diagram without an intermediate chamber. It is concluded that hydropercussive machine with an elastic valve and intermediate chamber would hardly decrease the velocity of striking part in the end of power stroke.
1974 ◽
Vol 32
◽
pp. 102-103
1992 ◽
Vol 50
(1)
◽
pp. 570-571
Keyword(s):
1990 ◽
Vol 48
(1)
◽
pp. 428-429
Keyword(s):
2017 ◽
Vol 137
(8)
◽
pp. 1001-1008