EP 0953767 B1 20040714 - Hydrostatic machine
Title (en)
Hydrostatic machine
Title (de)
Hydrostatische Maschine
Title (fr)
Machine hydrostatique
Publication
Application
Priority
DE 19818721 A 19980427
Abstract (en)
[origin: EP0953767A2] A hydrostatic machine's (1) pistons (5) move in cylinders (4) in a lifting motion cycle. A regulator body (12) has low and high pressure control openings to connect the cylinders in an alternating cycle with low and high pressure ducts. To apply a pre-compressed pressure medium to the cylinders, it also has an additional opening (20) connected to a controlled pre-compression device triggered by a controller (24) to ensure continual, regular pressure in the cylinders.
IPC 1-7
IPC 8 full level
F04B 1/20 (2006.01); F04B 11/00 (2006.01)
CPC (source: EP)
F04B 1/2042 (2013.01); F04B 11/00 (2013.01)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
DE 19818721 A1 19991028; DE 59909934 D1 20040819; EP 0953767 A2 19991103; EP 0953767 A3 20000809; EP 0953767 B1 20040714
DOCDB simple family (application)
DE 19818721 A 19980427; DE 59909934 T 19990421; EP 99107900 A 19990421