Patent ID: 11859685
Assignee: ZHUZHOU TIMES RUIWEI ANTI-VIBERATION EQUIPMENT LIMITED
Field: Other special machines (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 11:
12. The formation method for liquid rubber composite nodes with middle damping holes according to claim 10, wherein the step part is a two-level step and is provided with a first spacer sleeve step part and a second spacer sleeve step part; the first spacer sleeve step part is an outer spacer sleeve step part; the second spacer sleeve step part is an inner spacer sleeve step part; the rubber is coated up to the second spacer sleeve step part; the arc cover plate in contact with the step part is correspondingly arranged into a multi-level step shape, the arc cover plate includes a first cover plate step part and a second cover plate step part; during assembly, when the arc cover plate is covered on the step part, the first cover plate step part is connected in interference fit with the first spacer sleeve step part, and the second cover plate step part is connected to the second spacer sleeve step part in a rubber over-pressure fit mode.