Patent ID: 11933304
Assignee: BITZER KUEHLMASCHINENBAU GMBH
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 21:
22. A scroll compressor comprising:
two scroll bodies each having a scroll rib and the scroll ribs engage each other to form at least one compression chamber;
a drive shaft for driving a moveable scroll body of the two scroll bodies; and
a thrust bearing,
wherein the moveable scroll body comprises:
a base plate which has two opposing sides, wherein, on a first side of the two opposing sides, the scroll rib is arranged and, on a second side of the two opposing sides, a hub is arranged;
wherein the hub comprises a receiving portion for a drive section of the drive shaft, and wherein the moveable scroll body comprises at least one passage from an interior of the receiving portion to a hub environment located around the hub at the second side of the two opposing sides;
wherein an outlet of the at least one passage is arranged, at least partly, within a sliding surface on the second side of the base plate of the moveable scroll body for the thrust bearing; and

wherein the outlet of the at least one passage opens into a breakthrough of a support member which supports the moveable scroll body.