The invention discloses an engine suspension support resonance suppression mechanism and relates to the field of engine supports. The engine suspension support resonance suppression mechanism comprises two engine suspension supports connected with the two sides of an engine respectively, frame longitudinal beams connected with the engine suspension supports in a one-to-one correspondence mode andvibration suppression assemblies, wherein each vibration suppression assembly comprises at least one telescopic oil cylinder, and the two ends of each telescopic oil cylinder are hinged to the engineand the corresponding engine suspension support. According to the engine suspension support resonance suppression mechanism, the hydraulic oil cylinders can be used for connection, the connection rigidity of the suspension support is improved, the amplitude of the engine suspension support is restrained through the hydraulic oil cylinders, and therefore the vibration isolation performance of the engine suspension support is improved.
一种发动机悬置支架共振抑制机构,涉及发动机支架领域。该发动机悬置支架共振抑制机构包括两个分别与发动机两侧连接的发动机悬置支架及与发动机悬置支架一一对应连接的车架纵梁和抑振组件,每个抑振组件均包括至少一个伸缩油缸,伸缩油缸的两端分别与发动机和对应发动机悬置支架铰接。本申请提供的发动机悬置支架共振抑制机构能够利用液压油缸连接并提高悬置支架的连接刚度,并通过液压油缸约束发动机悬置支架的振幅,从而提高发动机悬置支架的隔振性能。
Engine suspension support resonance suppression mechanism
一种发动机悬置支架共振抑制机构
2021-01-22
Patent
Electronic Resource
Chinese
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 |