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Vol 47 Iss. 1
Pages:
100-110
Download volume:
RUS
Article

On the calculation of impact energy transfer

Authors:
I. G. Shelkovnikov
Date submitted:
1961-07-20
Date accepted:
1961-09-30
Date published:
1962-08-24

Abstract

In the mechanisms of percussive-rotary drilling (pneumatic and hydro-impactors, etc.) energy transfer for rock destruction is carried out from the piston-impactor or directly to the rock-destroying tip - bit, or through an intermediate link - drill rod, drill pipe - drill bit.

Область исследования:
(Archived) Manufacturing machinery and equipment
Funding:

None

Go to volume 47

References

  1. Aleksandrov E. V. Development of Scientific Bases for Creation of Drilling and Stripping Machines of Impact, Impact-Rotary and Impact-Rotary Action with Electric Drive. Rotoprikt. . In-t gornogo dela AN SSSR, Rotoprint, 1959.
  2. Batuev N. M. Increase of productivity of electric jackhammers and reduction of their weight. Mekhanizatsiya trudoemkikh i tyazhelykh rabot, 1948, No. 5.
  3. Belyaev Yu. V. About estimation of degree of utilization of impact energy in impact machines. Tr. VNIIStroydormash, 1955, vol. X.
  4. Vinnik I. N. The phenomenon of striker rebound in drilling machines and its utilization. Tr. Khar'kovskogo gornogo in-ta (tr. aspirantov), 1961.
  5. Dinnik A. N. Selected Works, vol. I. Izd-vo AN Ukr.SSR, 1952.
  6. Malakhov Yu. M. Theory of work of pneumatic hammer. Gornyi zhurnal, 1934, No. 2.
  7. Agndt F. K. Gluckauf, 1960, B. 96, N 24.
  8. Gloeckner M. H. Z. Erzbergbau und Metallhuttenwesen, 1953, N 3.
  9. Hawkes I., Chakravariy P. K. Mine-Quarry Engng., 1961, v. 27, N 7.
  10. Fairhurst C. Mine-Quarry Engng., 1961, March, April.
  11. Sears I. E. Trans. Cambridge Philosophical Soc., 1909, v. XXI, N II.

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