FIELD: mechanical engineering. SUBSTANCE: valving member, which disconnects the passageways for supplying and discharging air, is made up as a plate with the cylindric shank. The spring is mounted coaxially to the shank. One end face of the spring bears on the face of the plate opposite to the seat. The other face of the spring bears on the cover mounted at the end of the housing. The cover has the central through cylindric guide opening and one or several openings or grooves for supplying air. The valving member passes through the central opening. EFFECT: enhanced reliability. 9 cl, 11 dwg
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Authors
Dates
1995-10-20—Published
1992-06-22—Filed