Patent ID: 11885327
Assignee: DANFOSS (TIANJIN) LTD.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 23:
24. The oil pump assembly according to claim 22,
wherein a gap is provided between the second end of the driving shaft and an inner wall of the blind hole, and a gap is provided between the driving shaft and the second bearing, such that oil flowing out of the oil supply channel of the driving shaft at the second end of the driving shaft flows into the main body portion, and
wherein a portion of the oil flowing out of the second discharge channel flows into the main body portion, and a portion of the oil in the main body portion flows into a space between the lower end surface of the end plate of the orbiting scroll and the upper end surface of the main body portion of the support by a centrifugation force generated by the counterweight.