Global Patent Index - EP 1435460 A2

EP 1435460 A2 20040707 - Feed and scavenge pump arrangement

Title (en)

Feed and scavenge pump arrangement

Title (de)

Zahnradförderpumpe und Zahnradspülpumpe

Title (fr)

Pompe de refoulement et pompe de balayage

Publication

EP 1435460 A2 20040707 (EN)

Application

EP 03029827 A 20031224

Priority

GB 0300183 A 20030106

Abstract (en)

The invention relates to apparatus having a feed pump and scavenge pump arrangement and components for the same in an improved manner which allows an increase in efficiency of operation of the pumps and also, at the same time, improved ease of manufacture of the components. The feed and scavenge pump arrangements are provided in a common body which has a feed pump chamber and scavenge pump chamber connected to an oil reservoir and crankshaft and sump respectively by a series of bores which are shaped so as to allow connection with the same and also shaped to avoid conflict with fixing locations on the body of the apparatus.

IPC 1-7

F04C 2/10; F04C 11/00

IPC 8 full level

F04C 2/10 (2006.01); F01M 1/02 (2006.01); F04C 11/00 (2006.01); F01M 1/12 (2006.01)

CPC (source: EP US)

F01M 1/02 (2013.01 - EP US); F04C 11/00 (2013.01 - EP US); F01M 2001/0238 (2013.01 - EP US); F01M 2001/123 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1435460 A2 20040707; EP 1435460 A3 20060719; GB 0300183 D0 20030205; US 2004156729 A1 20040812

DOCDB simple family (application)

EP 03029827 A 20031224; GB 0300183 A 20030106; US 75155304 A 20040105