公开(公告)号：US20180252242A1

公开(公告)日：2018-09-06

申请号：US15909222

申请日：2018-03-01

Applicant: PistonPower ApS

Inventor： Juraj Hanusovksy ,  Jorgen Mads Clausen ,  Tom Tychsen

IPC: F15B3/00 ,  F04B9/113

CPC classification number: F15B3/00 ,  F04B7/0225 ,  F04B9/113 ,  F04B53/144

Abstract: A double acting hydraulic pressure intensifier (1) is described comprising a housing (2), a first piston arrangement (7) having a first high pressure piston (8) in a first high pressure chamber (3) in the housing (2) and a first low pressure piston (9) in a first low pressure chamber (5) of the housing (2), a second piston arrangement (10), having a second high pressure piston (11) in a second high pressure chamber (4) in the housing (2) and a second low pressure piston (12) in a second low pressure chamber (6) in the housing (2), and a switching valve (14) having a valve element (15). Such a pressure intensifier should be made compact. To this end the switching valve (14) is located between the first piston arrangement (7) and the second piston arrangement (10).