公开(公告)号：WO2015167386A1

公开(公告)日：2015-11-05

申请号：PCT/SE2015/050400

申请日：2015-03-31

Applicant: VOITH TURBO SAFESET AB

Inventor： FORS, Daniel ,  BERTILSSON HJELM, Bo

IPC: F16D1/08 ,  F16D7/02 ,  F16D43/286

CPC classification number: F16D1/0805 ,  F16D7/021 ,  F16D43/286

Abstract: A device for filling and pressurisation of fluid in an enclosed space (2) at a predetermined pressure, comprising a pump connection seat (3) arranged in fluid communication with the enclosed space and adapted to receive a nozzle of a fluid pump therein; a unidirectional check valve (4) arranged between the pump connection seat and the enclosed space and configured to allow flow of fluid from the pump connection seat to the enclosed space; and a pressure-limiting valve (5) arranged in fluid communication with the pump connection seat and configured to open at the predetermined pressure, whereby the check valve immediately closes to enclose the fluid in the enclosed space at the predetermined pressure.

Abstract translation: 一种用于以预定压力在封闭空间（2）内填充和加压流体的装置，包括与所述封闭空间流体连通并适于在其中容纳流体泵的喷嘴的泵连接座（3） 一个单向止回阀（4），布置在泵连接座和封闭空间之间，并被构造成允许流体从泵连接座流到封闭空间; 以及与所述泵连接座流体连通并且被构造成在所述预定压力下打开的限压阀（5），由此所述止回阀立即关闭，以在预定压力下封闭所述封闭空间中的流体。