Patent ID: 11898562
Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 10:
11. The pumping assembly according to claim 4, wherein a relationship among a diameter d3 of a third structural body first oil hole of the third structural body, a diameter d7 of the first structural body third oil hole of the first structural body and a diameter d8 of the first structural body first oil hole of the first structural body satisfies:
0.125(d3{circumflex over ( )}2+d7{circumflex over ( )}2){circumflex over ( )}0.5≤d8≤(d3{circumflex over ( )}2+d7{circumflex over ( )}2){circumflex over ( )}0.5.