EP 2868926 A1 20150506 - Pendulum pump, in particular to feed oil under pressure to a final device
Title (en)
Pendulum pump, in particular to feed oil under pressure to a final device
Title (de)
Pendelpumpe, insbesondere zum Zuführen von Drucköl zu einer endgültigen Vorrichtung
Title (fr)
Pompe pendulaire, en particulier pour l'alimentation d'huile sous pression vers un dispositif final
Publication
Application
Priority
IT BO20130603 A 20131105
Abstract (en)
A pendulum pump to feed oil under pressure to a final device has an outer rotor (11) and an inner rotor (8) which are mounted to rotate around respective rotation axes (10, 12), and a plurality of dragging pendulums (13), which are interposed between the two rotors (8, 11), are rotationally coupled to one of the rotors (8, 11), and are slidingly coupled to respective guide recesses (15) obtained on the other rotor (8, 11); each guide recess (15) having a symmetry plane (P) which is tangent to a circumference (C) which is concentric with respect to the rotation axis (10, 12) of one of the rotors (8, 11).
IPC 8 full level
F04C 2/332 (2006.01); F04C 2/348 (2006.01)
CPC (source: EP)
F04C 2/332 (2013.01); F04C 2/348 (2013.01); F04C 14/226 (2013.01); F04C 2210/206 (2013.01); F04C 2240/20 (2013.01)
Citation (search report)
- [A] WO 2009014661 A1 20090129 - BORGWARNER INC [US], et al
- [A] DE 19532703 C1 19961121 - BEEZ GUENTHER [DE], et al
- [A] DE 102006058979 A1 20080619 - HELLA KGAA HUECK & CO [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2868926 A1 20150506; EP 2868926 B1 20160907; IT BO20130603 A1 20150506
DOCDB simple family (application)
EP 14191963 A 20141105; IT BO20130603 A 20131105