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

To 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 p 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
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. Institute of Mining Engineering, AS USSR, 1959.
  2. Batuev N. M. Increase of productivity of electric jackhammers and reduction of their weight. Mechanization of Labor-Intensive and Heavy Works , 1948, No. 5.
  3. Belyaev Yu. V. About estimation of degree of utilization of impact energy in impact machines. Proc. VNIIStroydormash, 1955, vol. X.
  4. Vinnik I. N. The phenomenon of striker rebound in drilling machines and its utilization. Proc. Kharkov Mining Institute (proc. of postgraduate students), 1961.
  5. Dinnik A. N. Selected Works, vol. I. PH of the AS of the Ukr. SSR, 1952.
  6. Malakhov Y. M. Theory of work of pneumatic hammer. Mining Journal, 1934, No. 2.
  7. Агndt F. К. Gluckauf, 1960, В. 96, N 24.
  8. Glоесknег М. Н. Z. Erzbergbau und Metallhuttenwesen, 1953, N 3.
  9. Hawkes I., Chakravariy P. K.Mine—Quarry Engng., 1961, v. 27, N 7.
  10. Faiгhurst C. Mine—Quarry Engng., 1961, March, April.
  11. Sears I. E. Trans. Cambridge Philosophical Soc., 1909, v. XXI, N II.

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