The invention discloses an automobile power assembly hanging device. A rubber main spring body is arranged in a receiving ring, and a riveting plate is arranged at the bottom of the rubber main spring body. An installation base where the riveting plate is installed is arranged at the bottom of an outer shell, the rubber main spring body is fixedly riveted to the installation base through the riveting plate, and a mass block is arranged between the rubber main spring body and the riveting plate and connected with the riveting plate in a sulfuration mode through a first rubber layer. The automobile power assembly hanging device has the advantages that when an automobile body is vibrated by the road surface in a large-amplitude mode, the first attenuation effect is achieved on the large-amplitude vibration when the large-amplitude vibration is transmitted to the rubber main spring body, the second attenuation effect is achieved on the large-amplitude vibration when the large-amplitude vibration is transmitted to the first rubber layer through the mass block, vibration is greatly reduced through the two times of attenuation, and the good vibration reduction effect is achieved; when an engine arouses an automobile body modality at a certain rotating speed output frequency, a power vibration absorber is formed by the first rubber layer and the mass block, the standing wave effect can be avoided, an extra power vibration absorption device does not need to be added, the in-automobile space is saved, and the manufacturing cost is reduced.
Automobile power assembly hanging device
2015-05-06
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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