Global Patent Index - EP 2417355 A2

EP 2417355 A2 20120215 - COMBINED OIL DELIVERY AND VACUUM PUMP

Title (en)

COMBINED OIL DELIVERY AND VACUUM PUMP

Title (de)

ÖLFÖRDER- UND VAKUUMPUMPE

Title (fr)

POMPE À VIDE ET DE REFOULEMENT D'HUILE

Publication

EP 2417355 A2 20120215 (DE)

Application

EP 10710570 A 20100319

Priority

  • EP 2010053600 W 20100319
  • DE 102009017452 A 20090407
  • DE 202009011315 U 20090814

Abstract (en)

[origin: WO2010115695A2] The invention relates to a combined oil delivery and vacuum pump (10) comprising a pump case (12), a rotor (34) which is rotatably mounted in the pump case (12), and a vane (50, 52) which is displaceably mounted in the rotor (34) and the tips (56, 58) of which rest on the inner peripheral wall (60) of a pump compartment (62, 64) and subdivide the same into an intake compartment (26) and a pressure compartment (28), the vane (50, 52) extending at a right angle to the rotational axis (54) of the rotor (34). The pump further comprises an inlet (22) leading to the intake compartment (26) and an outlet (24) leading out of the pressure compartment (28), the inlet (22) and the outlet (24) being arranged in the inner peripheral wall (60) of the pump compartment (62, 64).

IPC 8 full level

F04C 2/344 (2006.01)

CPC (source: EP)

F04C 2/3442 (2013.01); F04C 11/001 (2013.01); F04C 15/06 (2013.01); F04C 18/3442 (2013.01); F04C 2220/10 (2013.01); F04C 2240/20 (2013.01); F04C 2240/30 (2013.01)

Citation (search report)

See references of WO 2010115695A2

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

DE 202009011315 U1 20091224; DE 102009017452 A1 20101021; DE 102009017452 B4 20110303; EP 2417355 A2 20120215; WO 2010115695 A2 20101014; WO 2010115695 A3 20110505

DOCDB simple family (application)

DE 202009011315 U 20090814; DE 102009017452 A 20090407; EP 10710570 A 20100319; EP 2010053600 W 20100319