Patent ID: 11904694
Assignee: KIA CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 0:
1. A fluid-sealed engine mount comprising:
a nozzle unit partitioning a fluid chamber into an upper fluid chamber and a lower fluid chamber, and comprising a fluid passage provided for a fluid flow between the upper fluid chamber and the lower fluid chamber, wherein the fluid chamber is surrounded by an insulator and a diaphragm and filled with fluid; and
a membrane arranged in a center portion of the nozzle unit in a radial direction of the nozzle unit and configured to elastically vibrate by the fluid flow,
wherein:
the membrane comprises a membrane lip, which is formed by extending in a circumferential direction of the membrane at an edge portion thereof and is inserted in and fixed to an inner circumferential portion of the nozzle unit,
the membrane lip comprises a membrane channel provided at at least one portion of the membrane lip in the circumferential direction thereof,
the nozzle unit comprises a ring-shaped nozzle groove portion in which the membrane lip is inserted and arranged,
a nozzle channel provided at an inner circumferential portion of the ring-shaped nozzle groove portion, and
the nozzle channel provides the fluid passage for the fluid flow together with the membrane channel.