公开(公告)号：US4794842A

公开(公告)日：1989-01-03

申请号：US82428

申请日：1987-08-06

Applicant: Hermann Eiden

Inventor： Hermann Eiden

IPC: F15B13/10 ,  F15B19/00 ,  G01N3/00

CPC classification number: F15B19/00 ,  Y10T137/87201 ,  Y10T137/87209

Abstract: For connecting servohydraulic linear or rotation drives to a line with impressed pressure a valve means is provided which shuts off the pressure-carrying lines in leakage-free manner and connects the consumer line pressure-free to the tank. For a trial setting operation a fluid flow of reduced pressure and amount can be supplied to the consumers via an auxiliary means. The connection of the consumers is surge-free.

Abstract translation: 为了将伺服液压线性或旋转驱动器连接到具有压力的线路，提供了一种阀装置，其以无泄漏的方式关闭压载线，并将消费者线路无压力连接到罐。 对于试验设定操作，可以通过辅助装置向消费者提供减压和减量的流体流。 消费者的联系无浪潮。