CS229707B1 - Disc valve - Google Patents

Abstract

The invention relates to the construction of compressors and concerns gas distribution devices, in particular poppet valves. The object of the invention is to increase the reliability of the poppet valve and increase the efficiency of the compressor. The poppet valve includes a stroke limiter, a seat with channels provided with closures, and damping springs located in the recesses of the stroke limiter and closures. The novelty lies in the fact that a sleeve is fixed in each recess of the stroke limiter, surrounding the spring. The opposite end of the sleeve is freely placed in the recess of the closure.

Description

BACKGROUND OF THE INVENTION The present invention relates to the construction of compressors and relates to gas distribution organs, in particular disk valves. SUMMARY OF THE INVENTION The object of the invention is to increase the reliability of the poppet valve and to increase the efficiency of the compressor.

The poppet valve includes a stroke limiter, a seat with locked channels, and damping springs located in the strokes of the stroke limiter and caps. A novelty is that in each recess of the stroke limiter a housing surrounding the spring is fastened. The opposite end of the housing is loosely received in the recess of the closure.

229 707

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Claims (1)

Object of the invention A disc valve, in particular for a reciprocating compressor comprising a stroke limiter, a seat with gas passage channels provided with shutters, damping springs located in the strokes of the stroke limiter and closures, characterized in that a bushing is fastened in each stroke of the stroke limiter (8) surrounding the spring (5), the opposite end of the housing (8) being loosely received in the recess of the closure (4) Recognized by the invention based on the results of expertise carried out by the State Committee for Inventions and Discoveries of the USSR, MOSCOW, SU