Mechanical vibration filtration device for side door opening/closing electric motor, has cores fixed between them by intermediary of elastomer, where cores have flexible protuberances apt to ensure clipping on external support

摘要

The device has cores (1-3) made up of plastic material. Two of the cores are fixed between them by an intermediary of an elastomer (7). The cores have flexible protuberances (5, 6) apt to ensure clipping on external supports (12, 13). The protuberances are disposed at opposite ends of the device and oriented in opposite direction. An independent claim is also included for a method of fabricating a mechanical vibration filtration device.