SU619218A1 - Electrorheological vibrator - Google Patents

Description

The invention relates to vibranion technology and can be used in mechanical engineering, instrument making, rocket production, construction, oil and gas, oil industry and other branches of the national economy and is intended for isytank devices and devices for

There is a known ecoreoric vibrator containing pumps, a cylinder connected to them with a piston fixed on a sttsis mounted in it, an alectrorrheal valve fixed inside the shsindra, and a supply and discharge line J.

This electrorheological vibrator is the closest to the technical essence of the invention, in which electrorheological valves are attached to the walls inside the cylinder; Through them freely passes the rod with a fixed pin on it, which is located between the elec ters) eologicheskv klapamn.

The supply lines are sewn to the central part of the cylinder, and the outlet ishe to the ends of the cylinder.

The lack of psi-known vibrator in the complexity of its design, the complexity of disassembly and assembly and large dimensions.

The purpose of the invention is to simplify the design and reduce the size of the vibrator.

This goal is achieved in the proposed vibrator electrorheological valves are fixed on the rod and each simultaneously performs the function of a piston, the liquid supply line is connected to the cylinder at its ends, and the branch line is connected to the central cavity of the cylinder, between the valves.

The drawing depicts the described electrically active vibratcher, continued.

An electrically controlled valve contains 1, shshindr 2, rod 3, installed on it 9pvkt1parvopogichesk in valves 4, Highways 5 serves electric

rheological fluid into cylinder 2, | line 6 divert fluid.

Electrorheological vibrator works as follows.

The electrorheological fluid under the action of pumps 1 is constantly pumped through cylinder 2 and electrorheological valves 4. When an electrical impulse is applied to the electrodes of the electrorheological valve in the gaps, it is crossed by the formation of a dispersed phase of electrophoreological fluid, and its electroporiological valve locks. In the entrance cavity of the shshadr 2, a hydraulic shock occurs, as a result of which the valves 4 and the rod 3 bonded to them move.

When noo4e | №j9uHOM imposing electric impulses on electrorheological valves 4 pr and {skosh1T reciprocating movement of the rod 3 of the vibrator. The frequency of which corresponds to the frequency of imposing electric pulses.

Such a Shz {replenishment of an electrorheological vibrator will increase reliability of operation, reduce overall dimensions and simplify the assembly and repair of a vibrator.

Formula

of gaining

An electrorheological vibrator containing pumps, a cylinder attached to them with a rod and piston rigidly mounted on the rod installed in it, electrorheological valves mounted inside the shinshra, and an electrorool supply line and outlet line, characterized in that, in order to simplify the design and reduce the size of electroroles The classical valves are mounted on the rod and each of them simultaneously performs the function of a piston, the fluid supply lines are connected to the cylinder near its thoriums, and the outlet line to the central point The cylinders of the cylinder are between valves.

Sources of information taken into account in the examination:

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