Relay valve, valve device, and vehicle therewith
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 5, 2017
Issued Date -
N/A
app pub date -
Sep 26, 2014
filing date -
Oct 26, 2013
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A relay valve (2) for a compressed air system, has a housing, which has a pressure medium inlet that can be connected to a pressure medium source, at least one pressure medium outlet that can be connected to a consuming unit, at least one control inlet, and at least one vent (32) leading to atmosphere. The relay valve (2) furthermore has a relay valve piston (14), which is arranged in the housing in such a way that the relay valve piston can be moved along a relay valve piston axis (16) and divides a control chamber (22) and a working chamber (26) from each other in the housing. The relay valve (2) has a damping volume (52), which is pneumatically connected to the control chamber (22), thereby advantageously enabling the oscillation capacity of the relay valve piston (14) to be reduced.
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