Novel multi-stage overflowing valve

The utility model discloses a novel multi-stage overflowing valve. The novel multi-stage overflowing valve comprises a main stage and a pilot stage; the main stage comprises a main overflowing valve; the pilot stage comprises a reversing valve and a plurality of overflowing valve; an oil port of a c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG KAI, QI ZHENHONG, LIU BANGCAI, HAN RISHENG
Format: Patent
Sprache:eng
Schlagworte:
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