Other

Valery Dmitrievich Namleev

Boris Y Ekber

Petr Ipatovich Jurin

Stanislav Antonovich Lenenko

Grigory Markovich Timoshenko

Vladislav Markovich Kernichansky

Gennady Innokentievich Razgildeev

Alexandr Semenovich Gorbachev

The coal mining combine has a crawler carriage with a driving mechanism supporting a bed plate with a turntable on which an arrow-like actuator with a motor for rotating it and a bit are hinged. The hollow body of the actuator contains a built-in monitor. Hydraulic cylinders which are used for moving the actuator and the monitor's barrel are provided. Manifolds are used for supplying water to the monitor and to the actuator. In accordance with the invention, a channel is made in the supporting bed plate. This channel is a hydraulic shock acceleration tubing whose sections are located one above another in at least two rows. A pneumohydraulic accumulator communicating with the water supply source is connected to the channel's inlet, while an oscillator, included in the network for supplying water to the monitor, is connected to the channel's outlet.

Hydraulic-mechanical coal mining combine

Growing community of inventors

Kharkiv, Ukraine

Valery Dmitrievich Namleev