Global Patent Index - EP 1694965 B1

EP 1694965 B1 20070328 - TOTAL POWER REGULATION DEVICE

Title (en)

TOTAL POWER REGULATION DEVICE

Title (de)

SUMMENLEISTUNGSREGELVORRICHTUNG

Title (fr)

DISPOSITIF DE REGULATION DE PUISSANCE TOTALE

Publication

EP 1694965 B1 20070328 (DE)

Application

EP 04797833 A 20041111

Priority

  • EP 2004012808 W 20041111
  • DE 10358727 A 20031215

Abstract (en)

[origin: WO2005057011A1] The invention relates to a total power regulation device for two pumps (2, 42), each of which is connected to a working conduit (5, 45). The delivery volume of the pumps (2, 42) can be set separately by a respective adjusting device (6, 46), whereby a control pressure that is active in each adjusting device (6, 46) can be set by a total power regulation valve (18, 58). The latter (18, 58) has a measuring surface (24, 64). The measuring surface (24, 64) of the total power regulation valve (18, 58) of one pump (2, 42) can be directly exposed to the working pressure of the other pump (42, 2).

IPC 8 full level

F04B 49/00 (2006.01); F04B 49/08 (2006.01)

CPC (source: EP US)

F04B 49/002 (2013.01 - EP US); F04B 2201/1203 (2013.01 - EP US); F04B 2203/0208 (2013.01 - EP US); F04B 2203/0604 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

WO 2005057011 A1 20050623; DE 10358727 B3 20050825; DE 502004003366 D1 20070510; EP 1694965 A1 20060830; EP 1694965 B1 20070328; US 2007151236 A1 20070705; US 7607297 B2 20091027

DOCDB simple family (application)

EP 2004012808 W 20041111; DE 10358727 A 20031215; DE 502004003366 T 20041111; EP 04797833 A 20041111; US 58307004 A 20041111