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|1. (WO2017036684) MACHINE, IN PARTICULAR OIL PUMP, WITH AN INNER AND OUTER ROTOR CONNECTED VIA VANES|
|Applicants:||ROBERT BOSCH GMBH
VHIT S.P.A. SOCIETA UNIPERSONALE
RAISCH, Sven Robert
|Title:||MACHINE, IN PARTICULAR OIL PUMP, WITH AN INNER AND OUTER ROTOR CONNECTED VIA VANES|
The invention relates to a machine, in particular an oil pump (1) for conveying oil, wherein the machine has a stator (4) and an outer rotor (6) arranged rotatably therein, and an inner rotor (8) arranged eccentrically to the outer rotor (6) and connected therewith via vanes (12), wherein at least one machine working area is formed between the outer rotor (6) and the inner rotor (8). According to the invention, a machine is specified, in which each of the vanes (12) has a central recess (21a, 21b) facing the inner rotor (8), which recess corresponds to a respectively configured tip (22) of the inner rotor (8).