Global Patent Index - EP 0534067 B1

EP 0534067 B1 19971022 - Hydrostatic machine with drainage for leaking oil

Title (en)

Hydrostatic machine with drainage for leaking oil

Title (de)

Hydrostatische Maschine mit Leckölabführung

Title (fr)

Machine hydrostatique avec drainage d'huile de fuite

Publication

EP 0534067 B1 19971022 (DE)

Application

EP 92110949 A 19920629

Priority

DE 4128615 A 19910828

Abstract (en)

[origin: EP0534067A2] The invention relates to a hydrostatic machine, especially an axial piston machine, having a casing whose interior accommodates a driving mechanism and comprises a leaked-oil chamber which receives leaked oil and is connected to the tank via a leaked-oil connection. In order to avoid splash losses of the hydrostatic machine, a pumping appliance (34; 50, 51; 50, 56) for stripping leaked oil from the leaked-oil chamber (29) is disposed between the leaked-oil connection (30) and the tank (9). <IMAGE>

IPC 1-7

F04B 53/00; F04B 1/12; F16H 61/42

IPC 8 full level

F03C 1/253 (2006.01); F03C 1/40 (2006.01); F04B 1/12 (2006.01); F04B 1/20 (2006.01); F04B 1/24 (2006.01); F04B 1/26 (2006.01); F04B 49/00 (2006.01); F04B 53/00 (2006.01); F04B 53/04 (2006.01); F16H 61/42 (2006.01)

CPC (source: EP)

F04B 53/04 (2013.01)

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

DE 4128615 C1 19930114; DE 59208983 D1 19971127; EP 0534067 A2 19930331; EP 0534067 A3 19940525; EP 0534067 B1 19971022; JP 3485585 B2 20040113; JP H05202842 A 19930810

DOCDB simple family (application)

DE 4128615 A 19910828; DE 59208983 T 19920629; EP 92110949 A 19920629; JP 22868192 A 19920827