Global Patent Index - EP 1731762 A1

EP 1731762 A1 20061213 - Pump unit

Title (en)

Pump unit

Title (de)

Pumpenaggregat

Title (fr)

Ensemble de pompage

Publication

EP 1731762 A1 20061213 (DE)

Application

EP 06001060 A 20060118

Priority

DE 202005005620 U 20050408

Abstract (en)

The pump unit has a one-piece cast hollow body (1) with a stator retaining collar, a bearing plate transverse wall, a one-piece inner wall, and an electric motor fixed to the collar. The bearing plate is transversely fastened to a pump, in which pressure is transferred laterally by a pressure medium transferring path in the wall. Ends of the hollow body have sealing surfaces on fixed covers (8, 9) and an oil reservoir. A transmission circuit is provided in a channel in the wall and a radial piston pump element extends to a clamping surface from the terminal block (3) of the transverse wall.

IPC 8 full level

F04B 23/02 (2006.01)

CPC (source: EP US)

F04B 23/025 (2013.01 - EP US); Y10T 29/49229 (2015.01 - EP US); Y10T 29/49236 (2015.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

DE FR IT

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

DE 202005005620 U1 20060817; EP 1731762 A1 20061213; EP 1731762 B1 20150422; US 2006228235 A1 20061012; US 7448858 B2 20081111

DOCDB simple family (application)

DE 202005005620 U 20050408; EP 06001060 A 20060118; US 33635106 A 20060120