EP 2005001 A1 20081224 - VANE PUMP
Title (en)
VANE PUMP
Title (de)
ZELLENPUMPE
Title (fr)
POMPE CELLULAIRE
Publication
Application
Priority
- DE 2007000602 W 20070403
- DE 102006016790 A 20060410
Abstract (en)
[origin: WO2007115544A1] The invention relates to a vane pump which operates by means of an eccentric revolving movement, wherein the inner ring of said vane pump is an orbiter (9) which has a guide groove (10) in which the shank (11) of one of the guide pendulums (12) of said vane pump is arranged so as to be moveable exclusively linearly, wherein a working opening (15) is arranged in the orbiter (9) adjacent to said guide groove (10) in the working direction of the shank (11), and each of the pump chambers (8) has both at least one suction opening (17) arranged in the side wall(s) which are adjacent to the working space of the orbiter (9) and at least one valve-controlled outflow opening (18) which is arranged in the side wall(s) which are adjacent to the working space of the orbiter (9), and throughflow openings (16) are arranged in the orbiter (8) between the bearings of the pendulums, and an overflow annular groove (36) is arranged opposite the suction openings (17) on the other side wall in the working space of the orbiter (9).
IPC 8 full level
F04C 2/336 (2006.01)
CPC (source: EP)
F04C 2/336 (2013.01)
Citation (search report)
See references of WO 2007115544A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007115544 A1 20071018; AT E433542 T1 20090615; DE 102006016790 B3 20080306; DE 112007001403 A5 20090312; DE 502007000854 D1 20090723; EP 2005001 A1 20081224; EP 2005001 B1 20090610; ES 2327795 T3 20091103
DOCDB simple family (application)
DE 2007000602 W 20070403; AT 07722160 T 20070403; DE 102006016790 A 20060410; DE 112007001403 T 20070403; DE 502007000854 T 20070403; EP 07722160 A 20070403; ES 07722160 T 20070403