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Vol 117
Pages:
5-10
Download volume:
RUS
Article

Dynamics of the feed drive of a roller cone drilling machine

Authors:
O. V. Kabanov
B. S. Makhovikov
S. G. Zaritsky
Date submitted:
1987-09-04
Date accepted:
1987-11-27
Date published:
1988-11-25

Abstract

The drill feed drive consists of an electric motor, a variable displacement pump, a hydraulic line including a safety valve and a throttle regulator, a hydraulic motor and a mechanical transmission from the hydraulic motor to the drilling tool, which is also acted upon by the rotator drive.

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