Proportioning brake valve with dual area secondary piston

A dual circuit brake valve includes a relay piston (50) having primary (82) and secondary (84) areas which are normally communicated to the pressure level at the primary outlet or delivery port (18). The relay piston (50) responds to a pressure differential across the relay piston to control communi...

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Bibliographische Detailangaben
Hauptverfasser: BARTHOLOMEW, ROY EDWIN, SEBO, MILAN JOHN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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