EP 0832361 B1 19991229 - VANE CELL PUMP
Title (en)
VANE CELL PUMP
Title (de)
FLÜGELZELLENPUMPE
Title (fr)
POMPE A CELLULES SEMI-ROTATIVES
Publication
Application
Priority
- DE 19521635 A 19950614
- EP 9602484 W 19960607
Abstract (en)
[origin: DE19521635A1] The invention concerns a vane cell pump having a stream-regulator valve (13) on whose regulating piston (17) the outlet pressure and spring force act. Provided in the face plate (7) between a pressure chamber (1) and an outlet duct (19) is a throttle bore (14) with a truncated throttle cone projecting into the pressure chamber. The throttle cone generates a feed stream which is dependent on the rotational speed of the pump and, in the outlet duct (19), acts on the face of the regulating piston (17).
IPC 1-7
IPC 8 full level
F04C 14/26 (2006.01); F04B 49/08 (2006.01); F04C 14/00 (2006.01)
CPC (source: EP KR US)
F04C 2/344 (2013.01 - KR); F04C 14/26 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 19521635 A1 19961219; BR 9608583 A 19990105; DE 59604053 D1 20000203; EP 0832361 A1 19980401; EP 0832361 B1 19991229; JP H11507708 A 19990706; KR 100415901 B1 20040330; KR 19990022829 A 19990325; US 6000914 A 19991214; WO 9700380 A1 19970103
DOCDB simple family (application)
DE 19521635 A 19950614; BR 9608583 A 19960607; DE 59604053 T 19960607; EP 9602484 W 19960607; EP 96917505 A 19960607; JP 50260197 A 19960607; KR 19970709298 A 19971211; US 97368797 A 19971212